static void __init spear300_clk_init(void)
{
struct clk *clk;
clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0,
1, 1);
clk_register_clkdev(clk, NULL, "60000000.clcd");
clk = clk_register_fixed_factor(NULL, "fsmc_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "94000000.flash");
clk = clk_register_fixed_factor(NULL, "sdhci_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "70000000.sdhci");
clk = clk_register_fixed_factor(NULL, "gpio1_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "a9000000.gpio");
clk = clk_register_fixed_factor(NULL, "kbd_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "a0000000.kbd");
}
static struct clk *rockchip_clk_register_factor_branch(const char *name,
const char *const *parent_names, u8 num_parents,
void __iomem *base, unsigned int mult, unsigned int div,
int gate_offset, u8 gate_shift, u8 gate_flags,
unsigned long flags, spinlock_t *lock)
{
struct clk *clk;
struct clk_gate *gate = NULL;
struct clk_fixed_factor *fix = NULL;
/* without gate, register a simple factor clock */
if (gate_offset == 0) {
return clk_register_fixed_factor(NULL, name,
parent_names[0], flags, mult,
div);
}
gate = kzalloc(sizeof(*gate), GFP_KERNEL);
if (!gate)
return ERR_PTR(-ENOMEM);
gate->flags = gate_flags;
gate->reg = base + gate_offset;
gate->bit_idx = gate_shift;
gate->lock = lock;
fix = kzalloc(sizeof(*fix), GFP_KERNEL);
if (!fix) {
kfree(gate);
return ERR_PTR(-ENOMEM);
}
fix->mult = mult;
fix->div = div;
clk = clk_register_composite(NULL, name, parent_names, num_parents,
NULL, NULL,
&fix->hw, &clk_fixed_factor_ops,
&gate->hw, &clk_gate_ops, flags);
if (IS_ERR(clk)) {
kfree(fix);
kfree(gate);
}
return clk;
}
/* register a list of fixed factor clocks */
void __init amlogic_clk_register_fixed_factor(
struct amlogic_fixed_factor_clock *list, unsigned int nr_clk)
{
struct clk *clk;
unsigned int idx;
for (idx = 0; idx < nr_clk; idx++, list++) {
clk = clk_register_fixed_factor(NULL, list->name,
list->parent_name, list->flags, list->mult, list->div);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n", __func__,
list->name);
continue;
}
amlogic_clk_add_lookup(clk, list->id);
}
}
static struct clk *sysclk_from_parent(const char *name)
{
struct clk *clk;
const char *parent_name;
clk = of_clk_get(clockgen.node, 0);
if (IS_ERR(clk))
return clk;
/* Register the input clock under the desired name. */
parent_name = __clk_get_name(clk);
clk = clk_register_fixed_factor(NULL, name, parent_name,
0, 1, 1);
if (IS_ERR(clk))
pr_err("%s: Couldn't register %s: %ld\n", __func__, name,
PTR_ERR(clk));
return clk;
}
void __init hisi_clk_register_fixed_factor(struct hisi_fixed_factor_clock *clks,
int nums,
struct hisi_clock_data *data)
{
struct clk *clk;
int i;
for (i = 0; i < nums; i++) {
clk = clk_register_fixed_factor(NULL, clks[i].name,
clks[i].parent_name,
clks[i].flags, clks[i].mult,
clks[i].div);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n",
__func__, clks[i].name);
continue;
}
data->clk_data.clks[clks[i].id] = clk;
}
}
int da850_pll0_init(struct device *dev, void __iomem *base, struct regmap *cfgchip)
{
struct clk *clk;
davinci_pll_clk_register(dev, &da850_pll0_info, "ref_clk", base, cfgchip);
clk = davinci_pll_sysclk_register(dev, &pll0_sysclk1, base);
clk_register_clkdev(clk, "pll0_sysclk1", "da850-psc0");
clk = davinci_pll_sysclk_register(dev, &pll0_sysclk2, base);
clk_register_clkdev(clk, "pll0_sysclk2", "da850-psc0");
clk_register_clkdev(clk, "pll0_sysclk2", "da850-psc1");
clk_register_clkdev(clk, "pll0_sysclk2", "da850-async3-clksrc");
clk = davinci_pll_sysclk_register(dev, &pll0_sysclk3, base);
clk_register_clkdev(clk, "pll0_sysclk3", "da850-async1-clksrc");
clk = davinci_pll_sysclk_register(dev, &pll0_sysclk4, base);
clk_register_clkdev(clk, "pll0_sysclk4", "da850-psc0");
clk_register_clkdev(clk, "pll0_sysclk4", "da850-psc1");
davinci_pll_sysclk_register(dev, &pll0_sysclk5, base);
clk = davinci_pll_sysclk_register(dev, &pll0_sysclk6, base);
clk_register_clkdev(clk, "pll0_sysclk6", "da850-psc0");
davinci_pll_sysclk_register(dev, &pll0_sysclk7, base);
davinci_pll_auxclk_register(dev, "pll0_auxclk", base);
clk = clk_register_fixed_factor(dev, "async2", "pll0_auxclk",
CLK_IS_CRITICAL, 1, 1);
clk_register_clkdev(clk, NULL, "i2c_davinci.1");
clk_register_clkdev(clk, "timer0", NULL);
clk_register_clkdev(clk, NULL, "davinci-wdt");
davinci_pll_obsclk_register(dev, &da850_pll0_obsclk_info, base);
return 0;
}
static struct clk * __init
meson_clk_register_fixed_factor(const struct clk_conf *clk_conf,
void __iomem *clk_base)
{
struct clk *clk;
const struct fixed_fact_conf *fixed_fact_conf;
const struct parm *p;
unsigned int mult, div;
u32 reg;
fixed_fact_conf = &clk_conf->conf.fixed_fact;
mult = clk_conf->conf.fixed_fact.mult;
div = clk_conf->conf.fixed_fact.div;
if (!mult) {
mult = 1;
p = &fixed_fact_conf->mult_parm;
if (MESON_PARM_APPLICABLE(p)) {
reg = readl(clk_base + clk_conf->reg_off + p->reg_off);
mult = PARM_GET(p->width, p->shift, reg);
}
}
if (!div) {
div = 1;
p = &fixed_fact_conf->div_parm;
if (MESON_PARM_APPLICABLE(p)) {
reg = readl(clk_base + clk_conf->reg_off + p->reg_off);
mult = PARM_GET(p->width, p->shift, reg);
}
}
clk = clk_register_fixed_factor(NULL,
clk_conf->clk_name,
clk_conf->clks_parent[0],
clk_conf->flags,
mult, div);
return clk;
}
void mmp_register_fixed_factor_clks(struct mmp_clk_unit *unit,
struct mmp_param_fixed_factor_clk *clks,
int size)
{
struct clk *clk;
int i;
for (i = 0; i < size; i++) {
clk = clk_register_fixed_factor(NULL, clks[i].name,
clks[i].parent_name,
clks[i].flags, clks[i].mult,
clks[i].div);
if (IS_ERR(clk)) {
pr_err("%s: failed to register clock %s\n",
__func__, clks[i].name);
continue;
}
if (clks[i].id)
unit->clk_table[clks[i].id] = clk;
}
}
static void __init tango4_clkgen_setup(struct device_node *np)
{
int div, ret;
void __iomem *base = of_iomap(np, 0);
const char *parent = of_clk_get_parent_name(np, 0);
if (!base)
panic("%s: invalid address\n", np->full_name);
make_pll(0, parent, base);
make_pll(1, parent, base);
out[0] = clk_register_divider(NULL, "cpuclk", "pll0", 0,
base + CPUCLK_CTRL, 8, 8, CLK_DIVIDER_ONE_BASED, NULL);
div = readl_relaxed(base + SYSCLK_CTRL) & BIT(23) ? get_div(base) : 4;
out[1] = clk_register_fixed_factor(NULL, "sysclk", "pll1", 0, 1, div);
ret = of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
if (IS_ERR(out[0]) || IS_ERR(out[1]) || ret < 0)
panic("%s: clk registration failed\n", np->full_name);
}
void mtk_clk_register_factors(const struct mtk_fixed_factor *clks, int num,
struct clk_onecell_data *clk_data)
{
int i;
struct clk *clk;
for (i = 0; i < num; i++) {
const struct mtk_fixed_factor *ff = &clks[i];
clk = clk_register_fixed_factor(NULL, ff->name, ff->parent_name,
CLK_SET_RATE_PARENT, ff->mult, ff->div);
if (IS_ERR(clk)) {
pr_err("Failed to register clk %s: %ld\n",
ff->name, PTR_ERR(clk));
continue;
}
if (clk_data)
clk_data->clks[ff->id] = clk;
}
}
static void __init spear310_clk_init(void)
{
struct clk *clk;
clk = clk_register_fixed_factor(NULL, "emi_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, "emi", NULL);
clk = clk_register_fixed_factor(NULL, "fsmc_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "44000000.flash");
clk = clk_register_fixed_factor(NULL, "tdm_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "tdm");
clk = clk_register_fixed_factor(NULL, "uart1_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "b2000000.serial");
clk = clk_register_fixed_factor(NULL, "uart2_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "b2080000.serial");
clk = clk_register_fixed_factor(NULL, "uart3_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "b2100000.serial");
clk = clk_register_fixed_factor(NULL, "uart4_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "b2180000.serial");
clk = clk_register_fixed_factor(NULL, "uart5_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "b2200000.serial");
}
static void __init init_factors(struct mtk_fixed_factor *clks, int num,
struct clk_onecell_data *clk_data)
{
int i;
struct clk *clk;
for (i = 0; i < num; i++) {
struct mtk_fixed_factor *ff = &clks[i];
clk = clk_register_fixed_factor(NULL, ff->name, ff->parent_name,
0, ff->mult, ff->div);
if (IS_ERR(clk)) {
pr_err("Failed to register clk %s: %ld\n",
ff->name, PTR_ERR(clk));
continue;
}
if (clk_data)
clk_data->clks[ff->id] = clk;
pr_debug("factor %3d: %s\n", i, ff->name);
}
}
static int ti_adpll_init_fixed_factor(struct ti_adpll_data *d,
enum ti_adpll_clocks index,
char *name,
struct clk *parent_clock,
unsigned int mult,
unsigned int div)
{
const char *child_name;
const char *parent_name;
struct clk *clock;
child_name = ti_adpll_clk_get_name(d, -ENODEV, name);
if (!child_name)
return -ENOMEM;
parent_name = __clk_get_name(parent_clock);
clock = clk_register_fixed_factor(d->dev, child_name, parent_name,
0, mult, div);
if (IS_ERR(clock))
return PTR_ERR(clock);
return ti_adpll_setup_clock(d, clock, index, -ENODEV, child_name,
clk_unregister);
}
void __init sunxi_init_clocks(void)
{
int i;
struct clk *clk;
struct factor_init_data *factor;
struct periph_init_data *periph;
#ifdef CONFIG_SUNXI_CLK_DUMMY_DEBUG
sunxi_clk_base = &dummy_reg[0];
dummy_reg_init();
#else
/* get clk register base address */
sunxi_clk_base = IO_ADDRESS(0x01c20000); //no change here
sunxi_clk_cpus_base = IO_ADDRESS(0x01F01400); // I get it from "1677 PRCM Spec"
#endif
sunxi_clk_factor_initlimits();
/* register oscs */
clk = clk_register_fixed_rate(NULL, "losc", NULL, CLK_IS_ROOT, 32768);
clk_register_clkdev(clk, "losc", NULL);
clk = clk_register_fixed_rate(NULL, "hosc", NULL, CLK_IS_ROOT, 24000000);
clk_register_clkdev(clk, "hosc", NULL);
sunxi_clk_get_factors_ops(&pll_mipi_ops);
pll_mipi_ops.get_parent = get_parent_pll_mipi;
pll_mipi_ops.set_parent = set_parent_pll_mipi;
pll_mipi_ops.enable = clk_enable_pll_mipi;
pll_mipi_ops.disable = clk_disable_pll_mipi;
/* register normal factors, based on sunxi factor framework */
for(i=0; i<ARRAY_SIZE(sunxi_factos); i++) {
factor = &sunxi_factos[i];
clk = sunxi_clk_register_factors(NULL, sunxi_clk_base, &clk_lock,factor);
clk_register_clkdev(clk, factor->name, NULL);
}
/* register fixed factors, based on clk-fixed-factor framework, such as pllx2 for ex. */
clk = clk_register_fixed_factor(NULL, "pll_audiox4", "pll_audio", 0, 8, 2);
clk_register_clkdev(clk, "pll_audiox4", NULL);
clk = clk_register_fixed_factor(NULL, "pll_videox2", "pll_video", 0, 2, 1);
clk_register_clkdev(clk, "pll_videox2", NULL);
clk = clk_register_fixed_factor(NULL, "pll_periph0x2", "pll_periph0", 0, 2, 1);
clk_register_clkdev(clk, "pll_periph0x2", NULL);
clk = clk_register_fixed_factor(NULL, "hoscd2", "hosc", 0, 1, 2);
clk_register_clkdev(clk, "hoscd2", NULL);
/* force enable only for sun8iw5 PLLs */
for(i=0;i < ARRAY_SIZE(force_enable_clks);i++)
{
clk = clk_get(NULL,force_enable_clks[i]);
if(!clk || IS_ERR(clk))
{
clk = NULL;
printk("Error not get clk %s\n",force_enable_clks[i]);
continue;
}
clk_prepare_enable(clk);
clk_put(clk);
clk=NULL;
}
/* register periph clock */
for(i=0; i<ARRAY_SIZE(sunxi_periphs_init); i++) {
periph = &sunxi_periphs_init[i];
if((unsigned int)periph->periph->gate.bus == (unsigned int)LOSC_OUT_GATE)
clk = sunxi_clk_register_periph(periph->name, periph->parent_names,
periph->num_parents,periph->flags, IO_ADDRESS(0x00000000), periph->periph);
else
clk = sunxi_clk_register_periph(periph->name, periph->parent_names,
periph->num_parents,periph->flags, sunxi_clk_base, periph->periph);
clk_register_clkdev(clk, periph->name, NULL);
}
for(i=0; i<ARRAY_SIZE(sunxi_periphs_cpus_init); i++) {
periph = &sunxi_periphs_cpus_init[i];
clk = sunxi_clk_register_periph(periph->name, periph->parent_names,
periph->num_parents,periph->flags, sunxi_clk_cpus_base , periph->periph);
clk_register_clkdev(clk, periph->name, NULL);
}
clk_add_alias("pll1",NULL,"pll_cpu0",NULL);
clk_add_alias("pll2",NULL,"pll_audio",NULL);
clk_add_alias("pll3",NULL,"pll_video",NULL);
clk_add_alias("pll4",NULL,"pll_ve",NULL);
clk_add_alias("pll5",NULL,"pll_ddr0",NULL);
clk_add_alias("pll6",NULL,"pll_periph0",NULL);
clk_add_alias("pll8",NULL,"pll_gpu",NULL);
clk_add_alias("pll9",NULL,"pll_hsic",NULL);
clk_add_alias("pll10",NULL,"pll_de",NULL);
clk_add_alias("pll6ahb1",NULL,"pll_periph0ahb1",NULL);
#ifdef CONFIG_COMMON_CLK_ENABLE_SYNCBOOT_EARLY
clk_syncboot();
#endif
}
static void __init cpg_mssr_register_core_clk(const struct cpg_core_clk *core,
const struct cpg_mssr_info *info,
struct cpg_mssr_priv *priv)
{
struct clk *clk = NULL, *parent;
struct device *dev = priv->dev;
unsigned int id = core->id, div = core->div;
const char *parent_name;
WARN_DEBUG(id >= priv->num_core_clks);
WARN_DEBUG(PTR_ERR(priv->clks[id]) != -ENOENT);
switch (core->type) {
case CLK_TYPE_IN:
clk = of_clk_get_by_name(priv->dev->of_node, core->name);
break;
case CLK_TYPE_FF:
case CLK_TYPE_DIV6P1:
case CLK_TYPE_DIV6_RO:
WARN_DEBUG(core->parent >= priv->num_core_clks);
parent = priv->clks[core->parent];
if (IS_ERR(parent)) {
clk = parent;
goto fail;
}
parent_name = __clk_get_name(parent);
if (core->type == CLK_TYPE_DIV6_RO)
/* Multiply with the DIV6 register value */
div *= (readl(priv->base + core->offset) & 0x3f) + 1;
if (core->type == CLK_TYPE_DIV6P1) {
clk = cpg_div6_register(core->name, 1, &parent_name,
priv->base + core->offset);
} else {
clk = clk_register_fixed_factor(NULL, core->name,
parent_name, 0,
core->mult, div);
}
break;
default:
if (info->cpg_clk_register)
clk = info->cpg_clk_register(dev, core, info,
priv->clks, priv->base);
else
dev_err(dev, "%s has unsupported core clock type %u\n",
core->name, core->type);
break;
}
if (IS_ERR_OR_NULL(clk))
goto fail;
dev_dbg(dev, "Core clock %pC at %pCr Hz\n", clk, clk);
priv->clks[id] = clk;
return;
fail:
dev_err(dev, "Failed to register %s clock %s: %ld\n", "core,",
core->name, PTR_ERR(clk));
}
static int krait_cc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
const struct of_device_id *id;
unsigned long cur_rate, aux_rate;
int cpu;
struct clk *clk;
struct clk **clks;
struct clk *l2_pri_mux_clk;
id = of_match_device(krait_cc_match_table, dev);
if (!id)
return -ENODEV;
/* Rate is 1 because 0 causes problems for __clk_mux_determine_rate */
clk = clk_register_fixed_rate(dev, "qsb", NULL, 0, 1);
if (IS_ERR(clk))
return PTR_ERR(clk);
if (!id->data) {
clk = clk_register_fixed_factor(dev, "acpu_aux",
"gpll0_vote", 0, 1, 2);
if (IS_ERR(clk))
return PTR_ERR(clk);
}
/* Krait configurations have at most 4 CPUs and one L2 */
clks = devm_kcalloc(dev, 5, sizeof(*clks), GFP_KERNEL);
if (!clks)
return -ENOMEM;
for_each_possible_cpu(cpu) {
clk = krait_add_clks(dev, cpu, id->data);
if (IS_ERR(clk))
return PTR_ERR(clk);
clks[cpu] = clk;
}
l2_pri_mux_clk = krait_add_clks(dev, -1, id->data);
if (IS_ERR(l2_pri_mux_clk))
return PTR_ERR(l2_pri_mux_clk);
clks[4] = l2_pri_mux_clk;
/*
* We don't want the CPU or L2 clocks to be turned off at late init
* if CPUFREQ or HOTPLUG configs are disabled. So, bump up the
* refcount of these clocks. Any cpufreq/hotplug manager can assume
* that the clocks have already been prepared and enabled by the time
* they take over.
*/
for_each_online_cpu(cpu) {
clk_prepare_enable(l2_pri_mux_clk);
WARN(clk_prepare_enable(clks[cpu]),
"Unable to turn on CPU%d clock", cpu);
}
/*
* Force reinit of HFPLLs and muxes to overwrite any potential
* incorrect configuration of HFPLLs and muxes by the bootloader.
* While at it, also make sure the cores are running at known rates
* and print the current rate.
*
* The clocks are set to aux clock rate first to make sure the
* secondary mux is not sourcing off of QSB. The rate is then set to
* two different rates to force a HFPLL reinit under all
* circumstances.
*/
cur_rate = clk_get_rate(l2_pri_mux_clk);
aux_rate = 384000000;
if (cur_rate == 1) {
pr_info("L2 @ QSB rate. Forcing new rate.\n");
cur_rate = aux_rate;
}
clk_set_rate(l2_pri_mux_clk, aux_rate);
clk_set_rate(l2_pri_mux_clk, 2);
clk_set_rate(l2_pri_mux_clk, cur_rate);
pr_info("L2 @ %lu KHz\n", clk_get_rate(l2_pri_mux_clk) / 1000);
for_each_possible_cpu(cpu) {
clk = clks[cpu];
cur_rate = clk_get_rate(clk);
if (cur_rate == 1) {
pr_info("CPU%d @ QSB rate. Forcing new rate.\n", cpu);
cur_rate = aux_rate;
}
clk_set_rate(clk, aux_rate);
clk_set_rate(clk, 2);
clk_set_rate(clk, cur_rate);
pr_info("CPU%d @ %lu KHz\n", cpu, clk_get_rate(clk) / 1000);
}
of_clk_add_provider(dev->of_node, krait_of_get, clks);
return 0;
}
void u8500_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
u32 clkrst5_base, u32 clkrst6_base)
{
struct prcmu_fw_version *fw_version;
const char *sgaclk_parent = NULL;
struct clk *clk;
/* Clock sources */
clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "soc0_pll", NULL);
clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "soc1_pll", NULL);
clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "ddr_pll", NULL);
/* FIXME: Add sys, ulp and int clocks here. */
clk = clk_register_fixed_rate(NULL, "rtc32k", "NULL",
CLK_IS_ROOT|CLK_IGNORE_UNUSED,
32768);
clk_register_clkdev(clk, "clk32k", NULL);
clk_register_clkdev(clk, "apb_pclk", "rtc-pl031");
/* PRCMU clocks */
fw_version = prcmu_get_fw_version();
if (fw_version != NULL) {
switch (fw_version->project) {
case PRCMU_FW_PROJECT_U8500_C2:
case PRCMU_FW_PROJECT_U8520:
case PRCMU_FW_PROJECT_U8420:
sgaclk_parent = "soc0_pll";
break;
default:
break;
}
}
if (sgaclk_parent)
clk = clk_reg_prcmu_gate("sgclk", sgaclk_parent,
PRCMU_SGACLK, 0);
else
clk = clk_reg_prcmu_gate("sgclk", NULL,
PRCMU_SGACLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "mali");
clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "UART");
clk = clk_reg_prcmu_gate("msp02clk", NULL, PRCMU_MSP02CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "MSP02");
clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "MSP1");
clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "I2C");
clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "slim");
clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH1");
clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH2");
clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH3");
clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH5");
clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH6");
clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH7");
clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "lcd");
clk_register_clkdev(clk, "lcd", "mcde");
clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "bml");
clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "hdmi");
clk_register_clkdev(clk, "hdmi", "mcde");
clk = clk_reg_prcmu_scalable("apeatclk", NULL, PRCMU_APEATCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "apeat");
clk = clk_reg_prcmu_scalable("apetraceclk", NULL, PRCMU_APETRACECLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "apetrace");
clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "mcde");
clk_register_clkdev(clk, "mcde", "mcde");
clk_register_clkdev(clk, "dsisys", "dsilink.0");
clk_register_clkdev(clk, "dsisys", "dsilink.1");
clk_register_clkdev(clk, "dsisys", "dsilink.2");
clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK,
CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "ipi2");
clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK,
CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "dsialt");
clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "dma40.0");
clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "b2r2");
clk_register_clkdev(clk, NULL, "b2r2_core");
clk_register_clkdev(clk, NULL, "U8500-B2R2.0");
clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "tv");
clk_register_clkdev(clk, "tv", "mcde");
clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "SSP");
clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "rngclk");
clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "uicc");
clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "mtu0");
clk_register_clkdev(clk, NULL, "mtu1");
clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL, PRCMU_SDMMCCLK,
100000000,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdmmc");
clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk",
PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs2", "mcde");
clk_register_clkdev(clk, "dsihs2", "dsilink.2");
clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll",
PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs0", "mcde");
clk_register_clkdev(clk, "dsihs0", "dsilink.0");
clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll",
PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs1", "mcde");
clk_register_clkdev(clk, "dsihs1", "dsilink.1");
clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk",
PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsilp0", "dsilink.0");
clk_register_clkdev(clk, "dsilp0", "mcde");
clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk",
PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsilp1", "dsilink.1");
clk_register_clkdev(clk, "dsilp1", "mcde");
clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk",
PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsilp2", "dsilink.2");
clk_register_clkdev(clk, "dsilp2", "mcde");
clk = clk_reg_prcmu_scalable_rate("armss", NULL,
PRCMU_ARMSS, 0, CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "armss", NULL);
clk = clk_register_fixed_factor(NULL, "smp_twd", "armss",
CLK_IGNORE_UNUSED, 1, 2);
clk_register_clkdev(clk, NULL, "smp_twd");
/*
* FIXME: Add special handled PRCMU clocks here:
* 1. clkout0yuv, use PRCMU as parent + need regulator + pinctrl.
* 2. ab9540_clkout1yuv, see clkout0yuv
*/
/* PRCC P-clocks */
clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base,
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "uart0");
clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base,
BIT(1), 0);
clk_register_clkdev(clk, "apb_pclk", "uart1");
clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base,
BIT(2), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1");
clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base,
BIT(3), 0);
clk_register_clkdev(clk, "apb_pclk", "msp0");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.0");
clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base,
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "msp1");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.1");
clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base,
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi0");
clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2");
clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base,
BIT(7), 0);
clk_register_clkdev(clk, NULL, "spi3");
clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base,
BIT(8), 0);
clk_register_clkdev(clk, "apb_pclk", "slimbus0");
clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base,
BIT(9), 0);
clk_register_clkdev(clk, NULL, "gpio.0");
clk_register_clkdev(clk, NULL, "gpio.1");
clk_register_clkdev(clk, NULL, "gpioblock0");
clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base,
BIT(10), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4");
clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base,
BIT(11), 0);
clk_register_clkdev(clk, "apb_pclk", "msp3");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.3");
clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base,
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3");
clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base,
BIT(1), 0);
clk_register_clkdev(clk, NULL, "spi2");
clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base,
BIT(2), 0);
clk_register_clkdev(clk, NULL, "spi1");
clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base,
BIT(3), 0);
clk_register_clkdev(clk, NULL, "pwl");
clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base,
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi4");
clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base,
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "msp2");
clk_register_clkdev(clk, "apb_pclk", "ux500-msp-i2s.2");
clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi1");
clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base,
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi3");
clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base,
BIT(8), 0);
clk_register_clkdev(clk, NULL, "spi0");
clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base,
BIT(9), 0);
clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0");
clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base,
BIT(10), 0);
clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0");
clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base,
BIT(11), 0);
clk_register_clkdev(clk, NULL, "gpio.6");
clk_register_clkdev(clk, NULL, "gpio.7");
clk_register_clkdev(clk, NULL, "gpioblock1");
clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base,
BIT(12), 0);
clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base,
BIT(0), 0);
clk_register_clkdev(clk, "fsmc", NULL);
clk_register_clkdev(clk, NULL, "smsc911x.0");
clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base,
BIT(1), 0);
clk_register_clkdev(clk, "apb_pclk", "ssp0");
clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base,
BIT(2), 0);
clk_register_clkdev(clk, "apb_pclk", "ssp1");
clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base,
BIT(3), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0");
clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base,
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi2");
clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base,
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "ske");
clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad");
clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "uart2");
clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base,
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi5");
clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base,
BIT(8), 0);
clk_register_clkdev(clk, NULL, "gpio.2");
clk_register_clkdev(clk, NULL, "gpio.3");
clk_register_clkdev(clk, NULL, "gpio.4");
clk_register_clkdev(clk, NULL, "gpio.5");
clk_register_clkdev(clk, NULL, "gpioblock2");
clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base,
BIT(0), 0);
clk_register_clkdev(clk, "usb", "musb-ux500.0");
clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base,
BIT(1), 0);
clk_register_clkdev(clk, NULL, "gpio.8");
clk_register_clkdev(clk, NULL, "gpioblock3");
clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base,
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "rng");
clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base,
BIT(1), 0);
clk_register_clkdev(clk, NULL, "cryp0");
clk_register_clkdev(clk, NULL, "cryp1");
clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base,
BIT(2), 0);
clk_register_clkdev(clk, NULL, "hash0");
clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base,
BIT(3), 0);
clk_register_clkdev(clk, NULL, "pka");
clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base,
BIT(4), 0);
clk_register_clkdev(clk, NULL, "hash1");
clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base,
BIT(5), 0);
clk_register_clkdev(clk, NULL, "cfgreg");
clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base,
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "mtu0");
clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base,
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "mtu1");
/* PRCC K-clocks
*
* FIXME: Some drivers requires PERPIH[n| to be automatically enabled
* by enabling just the K-clock, even if it is not a valid parent to
* the K-clock. Until drivers get fixed we might need some kind of
* "parent muxed join".
*/
/* Periph1 */
clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
clkrst1_base, BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart0");
clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
clkrst1_base, BIT(1), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart1");
clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
clkrst1_base, BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.1");
clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
clkrst1_base, BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp0");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.0");
clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
clkrst1_base, BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp1");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.1");
clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmcclk",
clkrst1_base, BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi0");
clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
clkrst1_base, BIT(6), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.2");
clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
clkrst1_base, BIT(8), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "slimbus0");
clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
clkrst1_base, BIT(9), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.4");
clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
clkrst1_base, BIT(10), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp3");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.3");
/* Periph2 */
clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
clkrst2_base, BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.3");
clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmcclk",
clkrst2_base, BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi4");
clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
clkrst2_base, BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp2");
clk_register_clkdev(clk, NULL, "ux500-msp-i2s.2");
clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmcclk",
clkrst2_base, BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi1");
clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
clkrst2_base, BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi3");
/* Note that rate is received from parent. */
clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
clkrst2_base, BIT(6),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
clkrst2_base, BIT(7),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
/* Periph3 */
clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
clkrst3_base, BIT(1), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ssp0");
clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
clkrst3_base, BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ssp1");
clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
clkrst3_base, BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.0");
clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmcclk",
clkrst3_base, BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi2");
clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
clkrst3_base, BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ske");
clk_register_clkdev(clk, NULL, "nmk-ske-keypad");
clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
clkrst3_base, BIT(6), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart2");
clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
clkrst3_base, BIT(7), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi5");
/* Periph6 */
clk = clk_reg_prcc_kclk("p3_rng_kclk", "rngclk",
clkrst6_base, BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "rng");
}
void __init pxa910_clk_init(phys_addr_t mpmu_phys, phys_addr_t apmu_phys,
phys_addr_t apbc_phys, phys_addr_t apbcp_phys)
{
struct clk *clk;
struct clk *uart_pll;
void __iomem *mpmu_base;
void __iomem *apmu_base;
void __iomem *apbcp_base;
void __iomem *apbc_base;
mpmu_base = ioremap(mpmu_phys, SZ_4K);
if (mpmu_base == NULL) {
pr_err("error to ioremap MPMU base\n");
return;
}
apmu_base = ioremap(apmu_phys, SZ_4K);
if (apmu_base == NULL) {
pr_err("error to ioremap APMU base\n");
return;
}
apbcp_base = ioremap(apbcp_phys, SZ_4K);
if (apbcp_base == NULL) {
pr_err("error to ioremap APBC extension base\n");
return;
}
apbc_base = ioremap(apbc_phys, SZ_4K);
if (apbc_base == NULL) {
pr_err("error to ioremap APBC base\n");
return;
}
clk = clk_register_fixed_rate(NULL, "clk32", NULL, 0, 3200);
clk_register_clkdev(clk, "clk32", NULL);
clk = clk_register_fixed_rate(NULL, "vctcxo", NULL, 0, 26000000);
clk_register_clkdev(clk, "vctcxo", NULL);
clk = clk_register_fixed_rate(NULL, "pll1", NULL, 0, 624000000);
clk_register_clkdev(clk, "pll1", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_2", "pll1",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_2", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_4", "pll1_2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_4", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_8", "pll1_4",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_8", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_16", "pll1_8",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_16", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_6", "pll1_2",
CLK_SET_RATE_PARENT, 1, 3);
clk_register_clkdev(clk, "pll1_6", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_12", "pll1_6",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_12", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_24", "pll1_12",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_24", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_48", "pll1_24",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_48", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_96", "pll1_48",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_96", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_13", "pll1",
CLK_SET_RATE_PARENT, 1, 13);
clk_register_clkdev(clk, "pll1_13", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_13_1_5", "pll1",
CLK_SET_RATE_PARENT, 2, 3);
clk_register_clkdev(clk, "pll1_13_1_5", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_2_1_5", "pll1",
CLK_SET_RATE_PARENT, 2, 3);
clk_register_clkdev(clk, "pll1_2_1_5", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_3_16", "pll1",
CLK_SET_RATE_PARENT, 3, 16);
clk_register_clkdev(clk, "pll1_3_16", NULL);
uart_pll = mmp_clk_register_factor("uart_pll", "pll1_4", 0,
mpmu_base + MPMU_UART_PLL,
&uart_factor_masks, uart_factor_tbl,
ARRAY_SIZE(uart_factor_tbl), &clk_lock);
clk_set_rate(uart_pll, 14745600);
clk_register_clkdev(uart_pll, "uart_pll", NULL);
clk = mmp_clk_register_apbc("twsi0", "pll1_13_1_5",
apbc_base + APBC_TWSI0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.0");
clk = mmp_clk_register_apbc("twsi1", "pll1_13_1_5",
apbcp_base + APBCP_TWSI1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.1");
clk = mmp_clk_register_apbc("gpio", "vctcxo",
apbc_base + APBC_GPIO, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-gpio");
clk = mmp_clk_register_apbc("kpc", "clk32",
apbc_base + APBC_KPC, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa27x-keypad");
clk = mmp_clk_register_apbc("rtc", "clk32",
apbc_base + APBC_RTC, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "sa1100-rtc");
clk = mmp_clk_register_apbc("pwm0", "pll1_48",
apbc_base + APBC_PWM0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa910-pwm.0");
clk = mmp_clk_register_apbc("pwm1", "pll1_48",
apbc_base + APBC_PWM1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa910-pwm.1");
clk = mmp_clk_register_apbc("pwm2", "pll1_48",
apbc_base + APBC_PWM2, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa910-pwm.2");
clk = mmp_clk_register_apbc("pwm3", "pll1_48",
apbc_base + APBC_PWM3, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa910-pwm.3");
clk = clk_register_mux(NULL, "uart0_mux", uart_parent,
ARRAY_SIZE(uart_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apbc_base + APBC_UART0, 4, 3, 0, &clk_lock);
clk_set_parent(clk, uart_pll);
clk_register_clkdev(clk, "uart_mux.0", NULL);
clk = mmp_clk_register_apbc("uart0", "uart0_mux",
apbc_base + APBC_UART0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-uart.0");
clk = clk_register_mux(NULL, "uart1_mux", uart_parent,
ARRAY_SIZE(uart_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apbc_base + APBC_UART1, 4, 3, 0, &clk_lock);
clk_set_parent(clk, uart_pll);
clk_register_clkdev(clk, "uart_mux.1", NULL);
clk = mmp_clk_register_apbc("uart1", "uart1_mux",
apbc_base + APBC_UART1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-uart.1");
clk = clk_register_mux(NULL, "uart2_mux", uart_parent,
ARRAY_SIZE(uart_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apbcp_base + APBCP_UART2, 4, 3, 0, &clk_lock);
clk_set_parent(clk, uart_pll);
clk_register_clkdev(clk, "uart_mux.2", NULL);
clk = mmp_clk_register_apbc("uart2", "uart2_mux",
apbcp_base + APBCP_UART2, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-uart.2");
clk = clk_register_mux(NULL, "ssp0_mux", ssp_parent,
ARRAY_SIZE(ssp_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apbc_base + APBC_SSP0, 4, 3, 0, &clk_lock);
clk_register_clkdev(clk, "uart_mux.0", NULL);
clk = mmp_clk_register_apbc("ssp0", "ssp0_mux",
apbc_base + APBC_SSP0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-ssp.0");
clk = clk_register_mux(NULL, "ssp1_mux", ssp_parent,
ARRAY_SIZE(ssp_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apbc_base + APBC_SSP1, 4, 3, 0, &clk_lock);
clk_register_clkdev(clk, "ssp_mux.1", NULL);
clk = mmp_clk_register_apbc("ssp1", "ssp1_mux",
apbc_base + APBC_SSP1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-ssp.1");
clk = mmp_clk_register_apmu("dfc", "pll1_4",
apmu_base + APMU_DFC, 0x19b, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa3xx-nand.0");
clk = clk_register_mux(NULL, "sdh0_mux", sdh_parent,
ARRAY_SIZE(sdh_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apmu_base + APMU_SDH0, 6, 1, 0, &clk_lock);
clk_register_clkdev(clk, "sdh0_mux", NULL);
clk = mmp_clk_register_apmu("sdh0", "sdh_mux",
apmu_base + APMU_SDH0, 0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "sdhci-pxa.0");
clk = clk_register_mux(NULL, "sdh1_mux", sdh_parent,
ARRAY_SIZE(sdh_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apmu_base + APMU_SDH1, 6, 1, 0, &clk_lock);
clk_register_clkdev(clk, "sdh1_mux", NULL);
clk = mmp_clk_register_apmu("sdh1", "sdh1_mux",
apmu_base + APMU_SDH1, 0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "sdhci-pxa.1");
clk = mmp_clk_register_apmu("usb", "usb_pll",
apmu_base + APMU_USB, 0x9, &clk_lock);
clk_register_clkdev(clk, "usb_clk", NULL);
clk = mmp_clk_register_apmu("sph", "usb_pll",
apmu_base + APMU_USB, 0x12, &clk_lock);
clk_register_clkdev(clk, "sph_clk", NULL);
clk = clk_register_mux(NULL, "disp0_mux", disp_parent,
ARRAY_SIZE(disp_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apmu_base + APMU_DISP0, 6, 1, 0, &clk_lock);
clk_register_clkdev(clk, "disp_mux.0", NULL);
clk = mmp_clk_register_apmu("disp0", "disp0_mux",
apmu_base + APMU_DISP0, 0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-disp.0");
clk = clk_register_mux(NULL, "ccic0_mux", ccic_parent,
ARRAY_SIZE(ccic_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apmu_base + APMU_CCIC0, 6, 1, 0, &clk_lock);
clk_register_clkdev(clk, "ccic_mux.0", NULL);
clk = mmp_clk_register_apmu("ccic0", "ccic0_mux",
apmu_base + APMU_CCIC0, 0x1b, &clk_lock);
clk_register_clkdev(clk, "fnclk", "mmp-ccic.0");
clk = clk_register_mux(NULL, "ccic0_phy_mux", ccic_phy_parent,
ARRAY_SIZE(ccic_phy_parent),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
apmu_base + APMU_CCIC0, 7, 1, 0, &clk_lock);
clk_register_clkdev(clk, "ccic_phy_mux.0", NULL);
clk = mmp_clk_register_apmu("ccic0_phy", "ccic0_phy_mux",
apmu_base + APMU_CCIC0, 0x24, &clk_lock);
clk_register_clkdev(clk, "phyclk", "mmp-ccic.0");
clk = clk_register_divider(NULL, "ccic0_sphy_div", "ccic0_mux",
CLK_SET_RATE_PARENT, apmu_base + APMU_CCIC0,
10, 5, 0, &clk_lock);
clk_register_clkdev(clk, "sphyclk_div", NULL);
clk = mmp_clk_register_apmu("ccic0_sphy", "ccic0_sphy_div",
apmu_base + APMU_CCIC0, 0x300, &clk_lock);
clk_register_clkdev(clk, "sphyclk", "mmp-ccic.0");
}
static void __init zynq_clk_setup(struct device_node *np)
{
int i;
u32 tmp;
int ret;
struct clk *clk;
char *clk_name;
unsigned int fclk_enable = 0;
const char *clk_output_name[clk_max];
const char *cpu_parents[4];
const char *periph_parents[4];
const char *swdt_ext_clk_mux_parents[2];
const char *can_mio_mux_parents[NUM_MIO_PINS];
pr_info("Zynq clock init\n");
/* get clock output names from DT */
for (i = 0; i < clk_max; i++) {
if (of_property_read_string_index(np, "clock-output-names",
i, &clk_output_name[i])) {
pr_err("%s: clock output name not in DT\n", __func__);
BUG();
}
}
cpu_parents[0] = clk_output_name[armpll];
cpu_parents[1] = clk_output_name[armpll];
cpu_parents[2] = clk_output_name[ddrpll];
cpu_parents[3] = clk_output_name[iopll];
periph_parents[0] = clk_output_name[iopll];
periph_parents[1] = clk_output_name[iopll];
periph_parents[2] = clk_output_name[armpll];
periph_parents[3] = clk_output_name[ddrpll];
of_property_read_u32(np, "fclk-enable", &fclk_enable);
/* ps_clk */
ret = of_property_read_u32(np, "ps-clk-frequency", &tmp);
if (ret) {
pr_warn("ps_clk frequency not specified, using 33 MHz.\n");
tmp = 33333333;
}
ps_clk = clk_register_fixed_rate(NULL, "ps_clk", NULL, CLK_IS_ROOT,
tmp);
ret = of_property_read_u32(np, "fclk-enable", &fclk_enable);
if (ret)
fclk_enable = 0xf;
/* PLLs */
clk = clk_register_zynq_pll("armpll_int", "ps_clk", SLCR_ARMPLL_CTRL,
SLCR_PLL_STATUS, 0, &armpll_lock);
clks[armpll] = clk_register_mux(NULL, clk_output_name[armpll],
armpll_parents, 2, CLK_SET_RATE_NO_REPARENT,
SLCR_ARMPLL_CTRL, 4, 1, 0, &armpll_lock);
clk = clk_register_zynq_pll("ddrpll_int", "ps_clk", SLCR_DDRPLL_CTRL,
SLCR_PLL_STATUS, 1, &ddrpll_lock);
clks[ddrpll] = clk_register_mux(NULL, clk_output_name[ddrpll],
ddrpll_parents, 2, CLK_SET_RATE_NO_REPARENT,
SLCR_DDRPLL_CTRL, 4, 1, 0, &ddrpll_lock);
clk = clk_register_zynq_pll("iopll_int", "ps_clk", SLCR_IOPLL_CTRL,
SLCR_PLL_STATUS, 2, &iopll_lock);
clks[iopll] = clk_register_mux(NULL, clk_output_name[iopll],
iopll_parents, 2, CLK_SET_RATE_NO_REPARENT,
SLCR_IOPLL_CTRL, 4, 1, 0, &iopll_lock);
/* CPU clocks */
tmp = readl(SLCR_621_TRUE) & 1;
clk = clk_register_mux(NULL, "cpu_mux", cpu_parents, 4,
CLK_SET_RATE_NO_REPARENT, SLCR_ARM_CLK_CTRL, 4, 2, 0,
&armclk_lock);
clk = clk_register_divider(NULL, "cpu_div", "cpu_mux", 0,
SLCR_ARM_CLK_CTRL, 8, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &armclk_lock);
clks[cpu_6or4x] = clk_register_gate(NULL, clk_output_name[cpu_6or4x],
"cpu_div", CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED,
SLCR_ARM_CLK_CTRL, 24, 0, &armclk_lock);
clk = clk_register_fixed_factor(NULL, "cpu_3or2x_div", "cpu_div", 0,
1, 2);
clks[cpu_3or2x] = clk_register_gate(NULL, clk_output_name[cpu_3or2x],
"cpu_3or2x_div", CLK_IGNORE_UNUSED,
SLCR_ARM_CLK_CTRL, 25, 0, &armclk_lock);
clk = clk_register_fixed_factor(NULL, "cpu_2x_div", "cpu_div", 0, 1,
2 + tmp);
clks[cpu_2x] = clk_register_gate(NULL, clk_output_name[cpu_2x],
"cpu_2x_div", CLK_IGNORE_UNUSED, SLCR_ARM_CLK_CTRL,
26, 0, &armclk_lock);
clk = clk_register_fixed_factor(NULL, "cpu_1x_div", "cpu_div", 0, 1,
4 + 2 * tmp);
clks[cpu_1x] = clk_register_gate(NULL, clk_output_name[cpu_1x],
"cpu_1x_div", CLK_IGNORE_UNUSED, SLCR_ARM_CLK_CTRL, 27,
0, &armclk_lock);
/* Timers */
swdt_ext_clk_mux_parents[0] = clk_output_name[cpu_1x];
for (i = 0; i < ARRAY_SIZE(swdt_ext_clk_input_names); i++) {
int idx = of_property_match_string(np, "clock-names",
swdt_ext_clk_input_names[i]);
if (idx >= 0)
swdt_ext_clk_mux_parents[i + 1] =
of_clk_get_parent_name(np, idx);
else
swdt_ext_clk_mux_parents[i + 1] = dummy_nm;
}
clks[swdt] = clk_register_mux(NULL, clk_output_name[swdt],
swdt_ext_clk_mux_parents, 2, CLK_SET_RATE_PARENT |
CLK_SET_RATE_NO_REPARENT, SLCR_SWDT_CLK_SEL, 0, 1, 0,
&swdtclk_lock);
/* DDR clocks */
clk = clk_register_divider(NULL, "ddr2x_div", "ddrpll", 0,
SLCR_DDR_CLK_CTRL, 26, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &ddrclk_lock);
clks[ddr2x] = clk_register_gate(NULL, clk_output_name[ddr2x],
"ddr2x_div", 0, SLCR_DDR_CLK_CTRL, 1, 0, &ddrclk_lock);
clk_prepare_enable(clks[ddr2x]);
clk = clk_register_divider(NULL, "ddr3x_div", "ddrpll", 0,
SLCR_DDR_CLK_CTRL, 20, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &ddrclk_lock);
clks[ddr3x] = clk_register_gate(NULL, clk_output_name[ddr3x],
"ddr3x_div", 0, SLCR_DDR_CLK_CTRL, 0, 0, &ddrclk_lock);
clk_prepare_enable(clks[ddr3x]);
clk = clk_register_divider(NULL, "dci_div0", "ddrpll", 0,
SLCR_DCI_CLK_CTRL, 8, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &dciclk_lock);
clk = clk_register_divider(NULL, "dci_div1", "dci_div0",
CLK_SET_RATE_PARENT, SLCR_DCI_CLK_CTRL, 20, 6,
CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
&dciclk_lock);
clks[dci] = clk_register_gate(NULL, clk_output_name[dci], "dci_div1",
CLK_SET_RATE_PARENT, SLCR_DCI_CLK_CTRL, 0, 0,
&dciclk_lock);
clk_prepare_enable(clks[dci]);
/* Peripheral clocks */
for (i = fclk0; i <= fclk3; i++) {
int enable = !!(fclk_enable & BIT(i - fclk0));
zynq_clk_register_fclk(i, clk_output_name[i],
SLCR_FPGA0_CLK_CTRL + 0x10 * (i - fclk0),
periph_parents, enable);
}
zynq_clk_register_periph_clk(lqspi, 0, clk_output_name[lqspi], NULL,
SLCR_LQSPI_CLK_CTRL, periph_parents, 0);
zynq_clk_register_periph_clk(smc, 0, clk_output_name[smc], NULL,
SLCR_SMC_CLK_CTRL, periph_parents, 0);
zynq_clk_register_periph_clk(pcap, 0, clk_output_name[pcap], NULL,
SLCR_PCAP_CLK_CTRL, periph_parents, 0);
zynq_clk_register_periph_clk(sdio0, sdio1, clk_output_name[sdio0],
clk_output_name[sdio1], SLCR_SDIO_CLK_CTRL,
periph_parents, 1);
zynq_clk_register_periph_clk(uart0, uart1, clk_output_name[uart0],
clk_output_name[uart1], SLCR_UART_CLK_CTRL,
periph_parents, 1);
zynq_clk_register_periph_clk(spi0, spi1, clk_output_name[spi0],
clk_output_name[spi1], SLCR_SPI_CLK_CTRL,
periph_parents, 1);
for (i = 0; i < ARRAY_SIZE(gem0_emio_input_names); i++) {
int idx = of_property_match_string(np, "clock-names",
gem0_emio_input_names[i]);
if (idx >= 0)
gem0_mux_parents[i + 1] = of_clk_get_parent_name(np,
idx);
}
clk = clk_register_mux(NULL, "gem0_mux", periph_parents, 4,
CLK_SET_RATE_NO_REPARENT, SLCR_GEM0_CLK_CTRL, 4, 2, 0,
&gem0clk_lock);
clk = clk_register_divider(NULL, "gem0_div0", "gem0_mux", 0,
SLCR_GEM0_CLK_CTRL, 8, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &gem0clk_lock);
clk = clk_register_divider(NULL, "gem0_div1", "gem0_div0",
CLK_SET_RATE_PARENT, SLCR_GEM0_CLK_CTRL, 20, 6,
CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
&gem0clk_lock);
clk = clk_register_mux(NULL, "gem0_emio_mux", gem0_mux_parents, 2,
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SLCR_GEM0_CLK_CTRL, 6, 1, 0,
&gem0clk_lock);
clks[gem0] = clk_register_gate(NULL, clk_output_name[gem0],
"gem0_emio_mux", CLK_SET_RATE_PARENT,
SLCR_GEM0_CLK_CTRL, 0, 0, &gem0clk_lock);
for (i = 0; i < ARRAY_SIZE(gem1_emio_input_names); i++) {
int idx = of_property_match_string(np, "clock-names",
gem1_emio_input_names[i]);
if (idx >= 0)
gem1_mux_parents[i + 1] = of_clk_get_parent_name(np,
idx);
}
clk = clk_register_mux(NULL, "gem1_mux", periph_parents, 4,
CLK_SET_RATE_NO_REPARENT, SLCR_GEM1_CLK_CTRL, 4, 2, 0,
&gem1clk_lock);
clk = clk_register_divider(NULL, "gem1_div0", "gem1_mux", 0,
SLCR_GEM1_CLK_CTRL, 8, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &gem1clk_lock);
clk = clk_register_divider(NULL, "gem1_div1", "gem1_div0",
CLK_SET_RATE_PARENT, SLCR_GEM1_CLK_CTRL, 20, 6,
CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
&gem1clk_lock);
clk = clk_register_mux(NULL, "gem1_emio_mux", gem1_mux_parents, 2,
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SLCR_GEM1_CLK_CTRL, 6, 1, 0,
&gem1clk_lock);
clks[gem1] = clk_register_gate(NULL, clk_output_name[gem1],
"gem1_emio_mux", CLK_SET_RATE_PARENT,
SLCR_GEM1_CLK_CTRL, 0, 0, &gem1clk_lock);
tmp = strlen("mio_clk_00x");
clk_name = kmalloc(tmp, GFP_KERNEL);
for (i = 0; i < NUM_MIO_PINS; i++) {
int idx;
snprintf(clk_name, tmp, "mio_clk_%2.2d", i);
idx = of_property_match_string(np, "clock-names", clk_name);
if (idx >= 0)
can_mio_mux_parents[i] = of_clk_get_parent_name(np,
idx);
else
can_mio_mux_parents[i] = dummy_nm;
}
kfree(clk_name);
clk = clk_register_mux(NULL, "can_mux", periph_parents, 4,
CLK_SET_RATE_NO_REPARENT, SLCR_CAN_CLK_CTRL, 4, 2, 0,
&canclk_lock);
clk = clk_register_divider(NULL, "can_div0", "can_mux", 0,
SLCR_CAN_CLK_CTRL, 8, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &canclk_lock);
clk = clk_register_divider(NULL, "can_div1", "can_div0",
CLK_SET_RATE_PARENT, SLCR_CAN_CLK_CTRL, 20, 6,
CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
&canclk_lock);
clk = clk_register_gate(NULL, "can0_gate", "can_div1",
CLK_SET_RATE_PARENT, SLCR_CAN_CLK_CTRL, 0, 0,
&canclk_lock);
clk = clk_register_gate(NULL, "can1_gate", "can_div1",
CLK_SET_RATE_PARENT, SLCR_CAN_CLK_CTRL, 1, 0,
&canclk_lock);
clk = clk_register_mux(NULL, "can0_mio_mux",
can_mio_mux_parents, 54, CLK_SET_RATE_PARENT |
CLK_SET_RATE_NO_REPARENT, SLCR_CAN_MIOCLK_CTRL, 0, 6, 0,
&canmioclk_lock);
clk = clk_register_mux(NULL, "can1_mio_mux",
can_mio_mux_parents, 54, CLK_SET_RATE_PARENT |
CLK_SET_RATE_NO_REPARENT, SLCR_CAN_MIOCLK_CTRL, 16, 6,
0, &canmioclk_lock);
clks[can0] = clk_register_mux(NULL, clk_output_name[can0],
can0_mio_mux2_parents, 2, CLK_SET_RATE_PARENT |
CLK_SET_RATE_NO_REPARENT, SLCR_CAN_MIOCLK_CTRL, 6, 1, 0,
&canmioclk_lock);
clks[can1] = clk_register_mux(NULL, clk_output_name[can1],
can1_mio_mux2_parents, 2, CLK_SET_RATE_PARENT |
CLK_SET_RATE_NO_REPARENT, SLCR_CAN_MIOCLK_CTRL, 22, 1,
0, &canmioclk_lock);
for (i = 0; i < ARRAY_SIZE(dbgtrc_emio_input_names); i++) {
int idx = of_property_match_string(np, "clock-names",
dbgtrc_emio_input_names[i]);
if (idx >= 0)
dbg_emio_mux_parents[i + 1] = of_clk_get_parent_name(np,
idx);
}
clk = clk_register_mux(NULL, "dbg_mux", periph_parents, 4,
CLK_SET_RATE_NO_REPARENT, SLCR_DBG_CLK_CTRL, 4, 2, 0,
&dbgclk_lock);
clk = clk_register_divider(NULL, "dbg_div", "dbg_mux", 0,
SLCR_DBG_CLK_CTRL, 8, 6, CLK_DIVIDER_ONE_BASED |
CLK_DIVIDER_ALLOW_ZERO, &dbgclk_lock);
clk = clk_register_mux(NULL, "dbg_emio_mux", dbg_emio_mux_parents, 2,
CLK_SET_RATE_NO_REPARENT, SLCR_DBG_CLK_CTRL, 6, 1, 0,
&dbgclk_lock);
clks[dbg_trc] = clk_register_gate(NULL, clk_output_name[dbg_trc],
"dbg_emio_mux", CLK_SET_RATE_PARENT, SLCR_DBG_CLK_CTRL,
0, 0, &dbgclk_lock);
clks[dbg_apb] = clk_register_gate(NULL, clk_output_name[dbg_apb],
clk_output_name[cpu_1x], 0, SLCR_DBG_CLK_CTRL, 1, 0,
&dbgclk_lock);
/* leave debug clocks in the state the bootloader set them up to */
tmp = clk_readl(SLCR_DBG_CLK_CTRL);
if (tmp & DBG_CLK_CTRL_CLKACT_TRC)
if (clk_prepare_enable(clks[dbg_trc]))
pr_warn("%s: trace clk enable failed\n", __func__);
if (tmp & DBG_CLK_CTRL_CPU_1XCLKACT)
if (clk_prepare_enable(clks[dbg_apb]))
pr_warn("%s: debug APB clk enable failed\n", __func__);
/* One gated clock for all APER clocks. */
clks[dma] = clk_register_gate(NULL, clk_output_name[dma],
clk_output_name[cpu_2x], 0, SLCR_APER_CLK_CTRL, 0, 0,
&aperclk_lock);
clks[usb0_aper] = clk_register_gate(NULL, clk_output_name[usb0_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 2, 0,
&aperclk_lock);
clks[usb1_aper] = clk_register_gate(NULL, clk_output_name[usb1_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 3, 0,
&aperclk_lock);
clks[gem0_aper] = clk_register_gate(NULL, clk_output_name[gem0_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 6, 0,
&aperclk_lock);
clks[gem1_aper] = clk_register_gate(NULL, clk_output_name[gem1_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 7, 0,
&aperclk_lock);
clks[sdio0_aper] = clk_register_gate(NULL, clk_output_name[sdio0_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 10, 0,
&aperclk_lock);
clks[sdio1_aper] = clk_register_gate(NULL, clk_output_name[sdio1_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 11, 0,
&aperclk_lock);
clks[spi0_aper] = clk_register_gate(NULL, clk_output_name[spi0_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 14, 0,
&aperclk_lock);
clks[spi1_aper] = clk_register_gate(NULL, clk_output_name[spi1_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 15, 0,
&aperclk_lock);
clks[can0_aper] = clk_register_gate(NULL, clk_output_name[can0_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 16, 0,
&aperclk_lock);
clks[can1_aper] = clk_register_gate(NULL, clk_output_name[can1_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 17, 0,
&aperclk_lock);
clks[i2c0_aper] = clk_register_gate(NULL, clk_output_name[i2c0_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 18, 0,
&aperclk_lock);
clks[i2c1_aper] = clk_register_gate(NULL, clk_output_name[i2c1_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 19, 0,
&aperclk_lock);
clks[uart0_aper] = clk_register_gate(NULL, clk_output_name[uart0_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 20, 0,
&aperclk_lock);
clks[uart1_aper] = clk_register_gate(NULL, clk_output_name[uart1_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 21, 0,
&aperclk_lock);
clks[gpio_aper] = clk_register_gate(NULL, clk_output_name[gpio_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 22, 0,
&aperclk_lock);
clks[lqspi_aper] = clk_register_gate(NULL, clk_output_name[lqspi_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 23, 0,
&aperclk_lock);
clks[smc_aper] = clk_register_gate(NULL, clk_output_name[smc_aper],
clk_output_name[cpu_1x], 0, SLCR_APER_CLK_CTRL, 24, 0,
&aperclk_lock);
for (i = 0; i < ARRAY_SIZE(clks); i++) {
if (IS_ERR(clks[i])) {
pr_err("Zynq clk %d: register failed with %ld\n",
i, PTR_ERR(clks[i]));
BUG();
}
}
clk_data.clks = clks;
clk_data.clk_num = ARRAY_SIZE(clks);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
static void __init rk3368_clk_init(struct device_node *np)
{
void __iomem *reg_base;
struct clk *clk;
reg_base = of_iomap(np, 0);
if (!reg_base) {
pr_err("%s: could not map cru region\n", __func__);
return;
}
rockchip_clk_init(np, reg_base, CLK_NR_CLKS);
/* xin12m is created by a cru-internal divider */
clk = clk_register_fixed_factor(NULL, "xin12m", "xin24m", 0, 1, 2);
if (IS_ERR(clk))
pr_warn("%s: could not register clock xin12m: %ld\n",
__func__, PTR_ERR(clk));
/* ddrphy_div4 is created by a cru-internal divider */
clk = clk_register_fixed_factor(NULL, "ddrphy_div4", "ddrphy_src", 0, 1, 4);
if (IS_ERR(clk))
pr_warn("%s: could not register clock xin12m: %ld\n",
__func__, PTR_ERR(clk));
clk = clk_register_fixed_factor(NULL, "hclk_video_pre",
"hclk_video_pre_v", 0, 1, 4);
if (IS_ERR(clk))
pr_warn("%s: could not register clock hclk_vcodec_pre: %ld\n",
__func__, PTR_ERR(clk));
/* Watchdog pclk is controlled by sgrf_soc_con3[7]. */
clk = clk_register_fixed_factor(NULL, "pclk_wdt", "pclk_pd_alive", 0, 1, 1);
if (IS_ERR(clk))
pr_warn("%s: could not register clock pclk_wdt: %ld\n",
__func__, PTR_ERR(clk));
else
rockchip_clk_add_lookup(clk, PCLK_WDT);
rockchip_clk_register_plls(rk3368_pll_clks,
ARRAY_SIZE(rk3368_pll_clks),
RK3368_GRF_SOC_STATUS0);
rockchip_clk_register_branches(rk3368_clk_branches,
ARRAY_SIZE(rk3368_clk_branches));
rockchip_clk_protect_critical(rk3368_critical_clocks,
ARRAY_SIZE(rk3368_critical_clocks));
rockchip_clk_register_armclk(ARMCLKB, "armclkb",
mux_armclkb_p, ARRAY_SIZE(mux_armclkb_p),
&rk3368_cpuclkb_data, rk3368_cpuclkb_rates,
ARRAY_SIZE(rk3368_cpuclkb_rates));
rockchip_clk_register_armclk(ARMCLKL, "armclkl",
mux_armclkl_p, ARRAY_SIZE(mux_armclkl_p),
&rk3368_cpuclkl_data, rk3368_cpuclkl_rates,
ARRAY_SIZE(rk3368_cpuclkl_rates));
rockchip_register_softrst(np, 15, reg_base + RK3368_SOFTRST_CON(0),
ROCKCHIP_SOFTRST_HIWORD_MASK);
rockchip_register_restart_notifier(RK3368_GLB_SRST_FST, NULL);
}
void __init spear3xx_clk_init(void __iomem *misc_base, void __iomem *soc_config_base)
{
struct clk *clk, *clk1;
clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, CLK_IS_ROOT,
32000);
clk_register_clkdev(clk, "osc_32k_clk", NULL);
clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, CLK_IS_ROOT,
24000000);
clk_register_clkdev(clk, "osc_24m_clk", NULL);
/* clock derived from 32 KHz osc clk */
clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
PERIP1_CLK_ENB, RTC_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "fc900000.rtc");
/* clock derived from 24 MHz osc clk */
clk = clk_register_fixed_rate(NULL, "pll3_clk", "osc_24m_clk", 0,
48000000);
clk_register_clkdev(clk, "pll3_clk", NULL);
clk = clk_register_fixed_factor(NULL, "wdt_clk", "osc_24m_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "fc880000.wdt");
clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL,
"osc_24m_clk", 0, PLL1_CTR, PLL1_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco1_clk", NULL);
clk_register_clkdev(clk1, "pll1_clk", NULL);
clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL,
"osc_24m_clk", 0, PLL2_CTR, PLL2_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco2_clk", NULL);
clk_register_clkdev(clk1, "pll2_clk", NULL);
/* clock derived from pll1 clk */
clk = clk_register_fixed_factor(NULL, "cpu_clk", "pll1_clk",
CLK_SET_RATE_PARENT, 1, 1);
clk_register_clkdev(clk, "cpu_clk", NULL);
clk = clk_register_divider(NULL, "ahb_clk", "pll1_clk",
CLK_SET_RATE_PARENT, CORE_CLK_CFG, HCLK_RATIO_SHIFT,
HCLK_RATIO_MASK, 0, &_lock);
clk_register_clkdev(clk, "ahb_clk", NULL);
clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "pll1_clk", 0,
UART_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
&_lock, &clk1);
clk_register_clkdev(clk, "uart_syn_clk", NULL);
clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
ARRAY_SIZE(uart0_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
PERIP_CLK_CFG, UART_CLK_SHIFT, UART_CLK_MASK, 0,
&_lock);
clk_register_clkdev(clk, "uart0_mclk", NULL);
clk = clk_register_gate(NULL, "uart0", "uart0_mclk",
CLK_SET_RATE_PARENT, PERIP1_CLK_ENB, UART_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "d0000000.serial");
clk = clk_register_aux("firda_syn_clk", "firda_syn_gclk", "pll1_clk", 0,
FIRDA_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
&_lock, &clk1);
clk_register_clkdev(clk, "firda_syn_clk", NULL);
clk_register_clkdev(clk1, "firda_syn_gclk", NULL);
clk = clk_register_mux(NULL, "firda_mclk", firda_parents,
ARRAY_SIZE(firda_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
PERIP_CLK_CFG, FIRDA_CLK_SHIFT, FIRDA_CLK_MASK, 0,
&_lock);
clk_register_clkdev(clk, "firda_mclk", NULL);
clk = clk_register_gate(NULL, "firda_clk", "firda_mclk",
CLK_SET_RATE_PARENT, PERIP1_CLK_ENB, FIRDA_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "firda");
/* gpt clocks */
clk_register_gpt("gpt0_syn_clk", "pll1_clk", 0, PRSC0_CLK_CFG, gpt_rtbl,
ARRAY_SIZE(gpt_rtbl), &_lock);
clk = clk_register_mux(NULL, "gpt0_clk", gpt0_parents,
ARRAY_SIZE(gpt0_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
PERIP_CLK_CFG, GPT0_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "gpt0");
clk_register_gpt("gpt1_syn_clk", "pll1_clk", 0, PRSC1_CLK_CFG, gpt_rtbl,
ARRAY_SIZE(gpt_rtbl), &_lock);
clk = clk_register_mux(NULL, "gpt1_mclk", gpt1_parents,
ARRAY_SIZE(gpt1_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
PERIP_CLK_CFG, GPT1_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt1_mclk", NULL);
clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk",
CLK_SET_RATE_PARENT, PERIP1_CLK_ENB, GPT1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt1");
clk_register_gpt("gpt2_syn_clk", "pll1_clk", 0, PRSC2_CLK_CFG, gpt_rtbl,
ARRAY_SIZE(gpt_rtbl), &_lock);
clk = clk_register_mux(NULL, "gpt2_mclk", gpt2_parents,
ARRAY_SIZE(gpt2_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
PERIP_CLK_CFG, GPT2_CLK_SHIFT, GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt2_mclk", NULL);
clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk",
CLK_SET_RATE_PARENT, PERIP1_CLK_ENB, GPT2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt2");
/* general synths clocks */
clk = clk_register_aux("gen0_syn_clk", "gen0_syn_gclk", "pll1_clk",
0, GEN0_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
&_lock, &clk1);
clk_register_clkdev(clk, "gen0_syn_clk", NULL);
clk_register_clkdev(clk1, "gen0_syn_gclk", NULL);
clk = clk_register_aux("gen1_syn_clk", "gen1_syn_gclk", "pll1_clk",
0, GEN1_CLK_SYNT, NULL, aux_rtbl, ARRAY_SIZE(aux_rtbl),
&_lock, &clk1);
clk_register_clkdev(clk, "gen1_syn_clk", NULL);
clk_register_clkdev(clk1, "gen1_syn_gclk", NULL);
clk = clk_register_mux(NULL, "gen2_3_par_clk", gen2_3_parents,
ARRAY_SIZE(gen2_3_parents), CLK_SET_RATE_NO_REPARENT,
CORE_CLK_CFG, GEN_SYNTH2_3_CLK_SHIFT,
GEN_SYNTH2_3_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gen2_3_par_clk", NULL);
clk = clk_register_aux("gen2_syn_clk", "gen2_syn_gclk",
"gen2_3_par_clk", 0, GEN2_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "gen2_syn_clk", NULL);
clk_register_clkdev(clk1, "gen2_syn_gclk", NULL);
clk = clk_register_aux("gen3_syn_clk", "gen3_syn_gclk",
"gen2_3_par_clk", 0, GEN3_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "gen3_syn_clk", NULL);
clk_register_clkdev(clk1, "gen3_syn_gclk", NULL);
/* clock derived from pll3 clk */
clk = clk_register_gate(NULL, "usbh_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
USBH_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "e1800000.ehci");
clk_register_clkdev(clk, NULL, "e1900000.ohci");
clk_register_clkdev(clk, NULL, "e2100000.ohci");
clk = clk_register_fixed_factor(NULL, "usbh.0_clk", "usbh_clk", 0, 1,
1);
clk_register_clkdev(clk, "usbh.0_clk", NULL);
clk = clk_register_fixed_factor(NULL, "usbh.1_clk", "usbh_clk", 0, 1,
1);
clk_register_clkdev(clk, "usbh.1_clk", NULL);
clk = clk_register_gate(NULL, "usbd_clk", "pll3_clk", 0, PERIP1_CLK_ENB,
USBD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "e1100000.usbd");
/* clock derived from ahb clk */
clk = clk_register_fixed_factor(NULL, "ahbmult2_clk", "ahb_clk", 0, 2,
1);
clk_register_clkdev(clk, "ahbmult2_clk", NULL);
clk = clk_register_mux(NULL, "ddr_clk", ddr_parents,
ARRAY_SIZE(ddr_parents), CLK_SET_RATE_NO_REPARENT,
PLL_CLK_CFG, MCTR_CLK_SHIFT, MCTR_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "ddr_clk", NULL);
clk = clk_register_divider(NULL, "apb_clk", "ahb_clk",
CLK_SET_RATE_PARENT, CORE_CLK_CFG, PCLK_RATIO_SHIFT,
PCLK_RATIO_MASK, 0, &_lock);
clk_register_clkdev(clk, "apb_clk", NULL);
clk = clk_register_gate(NULL, "amem_clk", "ahb_clk", 0, AMEM_CLK_CFG,
AMEM_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "amem_clk", NULL);
clk = clk_register_gate(NULL, "c3_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
C3_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "c3_clk");
clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
DMA_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "fc400000.dma");
clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
GMAC_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "e0800000.eth");
clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
I2C_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0180000.i2c");
clk = clk_register_gate(NULL, "jpeg_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
JPEG_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "jpeg");
clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0, PERIP1_CLK_ENB,
SMI_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "fc000000.flash");
/* clock derived from apb clk */
clk = clk_register_gate(NULL, "adc_clk", "apb_clk", 0, PERIP1_CLK_ENB,
ADC_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0080000.adc");
clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0, PERIP1_CLK_ENB,
GPIO_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "fc980000.gpio");
clk = clk_register_gate(NULL, "ssp0_clk", "apb_clk", 0, PERIP1_CLK_ENB,
SSP_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0100000.spi");
/* RAS clk enable */
clk = clk_register_gate(NULL, "ras_ahb_clk", "ahb_clk", 0, RAS_CLK_ENB,
RAS_AHB_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_ahb_clk", NULL);
clk = clk_register_gate(NULL, "ras_apb_clk", "apb_clk", 0, RAS_CLK_ENB,
RAS_APB_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_apb_clk", NULL);
clk = clk_register_gate(NULL, "ras_32k_clk", "osc_32k_clk", 0,
RAS_CLK_ENB, RAS_32K_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_32k_clk", NULL);
clk = clk_register_gate(NULL, "ras_24m_clk", "osc_24m_clk", 0,
RAS_CLK_ENB, RAS_24M_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_24m_clk", NULL);
clk = clk_register_gate(NULL, "ras_pll1_clk", "pll1_clk", 0,
RAS_CLK_ENB, RAS_PLL1_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_pll1_clk", NULL);
clk = clk_register_gate(NULL, "ras_pll2_clk", "pll2_clk", 0,
RAS_CLK_ENB, RAS_PLL2_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_pll2_clk", NULL);
clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
RAS_CLK_ENB, RAS_48M_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, "ras_pll3_clk", NULL);
clk = clk_register_gate(NULL, "ras_syn0_gclk", "gen0_syn_gclk",
CLK_SET_RATE_PARENT, RAS_CLK_ENB, RAS_SYNT0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_syn0_gclk", NULL);
clk = clk_register_gate(NULL, "ras_syn1_gclk", "gen1_syn_gclk",
CLK_SET_RATE_PARENT, RAS_CLK_ENB, RAS_SYNT1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_syn1_gclk", NULL);
clk = clk_register_gate(NULL, "ras_syn2_gclk", "gen2_syn_gclk",
CLK_SET_RATE_PARENT, RAS_CLK_ENB, RAS_SYNT2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_syn2_gclk", NULL);
clk = clk_register_gate(NULL, "ras_syn3_gclk", "gen3_syn_gclk",
CLK_SET_RATE_PARENT, RAS_CLK_ENB, RAS_SYNT3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_syn3_gclk", NULL);
if (of_machine_is_compatible("st,spear300"))
spear300_clk_init();
else if (of_machine_is_compatible("st,spear310"))
spear310_clk_init();
else if (of_machine_is_compatible("st,spear320"))
spear320_clk_init(soc_config_base);
}
static void __init spear320_clk_init(void __iomem *soc_config_base)
{
struct clk *clk;
clk = clk_register_fixed_rate(NULL, "smii_125m_pad_clk", NULL,
CLK_IS_ROOT, 125000000);
clk_register_clkdev(clk, "smii_125m_pad", NULL);
clk = clk_register_fixed_factor(NULL, "clcd_clk", "ras_pll3_clk", 0,
1, 1);
clk_register_clkdev(clk, NULL, "90000000.clcd");
clk = clk_register_fixed_factor(NULL, "emi_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, "emi", NULL);
clk = clk_register_fixed_factor(NULL, "fsmc_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "4c000000.flash");
clk = clk_register_fixed_factor(NULL, "i2c1_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "a7000000.i2c");
clk = clk_register_fixed_factor(NULL, "pwm_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "a8000000.pwm");
clk = clk_register_fixed_factor(NULL, "ssp1_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "a5000000.spi");
clk = clk_register_fixed_factor(NULL, "ssp2_clk", "ras_ahb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "a6000000.spi");
clk = clk_register_fixed_factor(NULL, "can0_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "c_can_platform.0");
clk = clk_register_fixed_factor(NULL, "can1_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "c_can_platform.1");
clk = clk_register_fixed_factor(NULL, "i2s_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, NULL, "a9400000.i2s");
clk = clk_register_mux(NULL, "i2s_ref_clk", i2s_ref_parents,
ARRAY_SIZE(i2s_ref_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_CONTROL_REG, I2S_REF_PCLK_SHIFT,
I2S_REF_PCLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2s_ref_clk", NULL);
clk = clk_register_fixed_factor(NULL, "i2s_sclk", "i2s_ref_clk",
CLK_SET_RATE_PARENT, 1,
4);
clk_register_clkdev(clk, "i2s_sclk", NULL);
clk = clk_register_fixed_factor(NULL, "macb1_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, "hclk", "aa000000.eth");
clk = clk_register_fixed_factor(NULL, "macb2_clk", "ras_apb_clk", 0, 1,
1);
clk_register_clkdev(clk, "hclk", "ab000000.eth");
clk = clk_register_mux(NULL, "rs485_clk", uartx_parents,
ARRAY_SIZE(uartx_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_EXT_CTRL_REG, SPEAR320_RS485_PCLK_SHIFT,
SPEAR320_UARTX_PCLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "a9300000.serial");
clk = clk_register_mux(NULL, "sdhci_clk", sdhci_parents,
ARRAY_SIZE(sdhci_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_CONTROL_REG, SDHCI_PCLK_SHIFT, SDHCI_PCLK_MASK,
0, &_lock);
clk_register_clkdev(clk, NULL, "70000000.sdhci");
clk = clk_register_mux(NULL, "smii_pclk", smii0_parents,
ARRAY_SIZE(smii0_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR320_CONTROL_REG, SMII_PCLK_SHIFT, SMII_PCLK_MASK,
0, &_lock);
clk_register_clkdev(clk, NULL, "smii_pclk");
clk = clk_register_fixed_factor(NULL, "smii_clk", "smii_pclk", 0, 1, 1);
clk_register_clkdev(clk, NULL, "smii");
clk = clk_register_mux(NULL, "uart1_clk", uartx_parents,
ARRAY_SIZE(uartx_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_CONTROL_REG, UART1_PCLK_SHIFT, UART1_PCLK_MASK,
0, &_lock);
clk_register_clkdev(clk, NULL, "a3000000.serial");
clk = clk_register_mux(NULL, "uart2_clk", uartx_parents,
ARRAY_SIZE(uartx_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_EXT_CTRL_REG, SPEAR320_UART2_PCLK_SHIFT,
SPEAR320_UARTX_PCLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "a4000000.serial");
clk = clk_register_mux(NULL, "uart3_clk", uartx_parents,
ARRAY_SIZE(uartx_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_EXT_CTRL_REG, SPEAR320_UART3_PCLK_SHIFT,
SPEAR320_UARTX_PCLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "a9100000.serial");
clk = clk_register_mux(NULL, "uart4_clk", uartx_parents,
ARRAY_SIZE(uartx_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_EXT_CTRL_REG, SPEAR320_UART4_PCLK_SHIFT,
SPEAR320_UARTX_PCLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "a9200000.serial");
clk = clk_register_mux(NULL, "uart5_clk", uartx_parents,
ARRAY_SIZE(uartx_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_EXT_CTRL_REG, SPEAR320_UART5_PCLK_SHIFT,
SPEAR320_UARTX_PCLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "60000000.serial");
clk = clk_register_mux(NULL, "uart6_clk", uartx_parents,
ARRAY_SIZE(uartx_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR320_EXT_CTRL_REG, SPEAR320_UART6_PCLK_SHIFT,
SPEAR320_UARTX_PCLK_MASK, 0, &_lock);
clk_register_clkdev(clk, NULL, "60100000.serial");
}
static void __init sun4i_pll2_setup(struct device_node *node,
int post_div_offset)
{
const char *clk_name = node->name, *parent;
struct clk **clks, *base_clk, *prediv_clk;
struct clk_onecell_data *clk_data;
struct clk_multiplier *mult;
struct clk_gate *gate;
void __iomem *reg;
u32 val;
reg = of_io_request_and_map(node, 0, of_node_full_name(node));
if (IS_ERR(reg))
return;
clk_data = kzalloc(sizeof(*clk_data), GFP_KERNEL);
if (!clk_data)
goto err_unmap;
clks = kcalloc(SUN4I_PLL2_OUTPUTS, sizeof(struct clk *), GFP_KERNEL);
if (!clks)
goto err_free_data;
parent = of_clk_get_parent_name(node, 0);
prediv_clk = clk_register_divider(NULL, "pll2-prediv",
parent, 0, reg,
SUN4I_PLL2_PRE_DIV_SHIFT,
SUN4I_PLL2_PRE_DIV_WIDTH,
CLK_DIVIDER_ONE_BASED | CLK_DIVIDER_ALLOW_ZERO,
&sun4i_a10_pll2_lock);
if (IS_ERR(prediv_clk)) {
pr_err("Couldn't register the prediv clock\n");
goto err_free_array;
}
/* Setup the gate part of the PLL2 */
gate = kzalloc(sizeof(struct clk_gate), GFP_KERNEL);
if (!gate)
goto err_unregister_prediv;
gate->reg = reg;
gate->bit_idx = SUN4I_PLL2_ENABLE;
gate->lock = &sun4i_a10_pll2_lock;
/* Setup the multiplier part of the PLL2 */
mult = kzalloc(sizeof(struct clk_multiplier), GFP_KERNEL);
if (!mult)
goto err_free_gate;
mult->reg = reg;
mult->shift = SUN4I_PLL2_N_SHIFT;
mult->width = 7;
mult->flags = CLK_MULTIPLIER_ZERO_BYPASS |
CLK_MULTIPLIER_ROUND_CLOSEST;
mult->lock = &sun4i_a10_pll2_lock;
parent = __clk_get_name(prediv_clk);
base_clk = clk_register_composite(NULL, "pll2-base",
&parent, 1,
NULL, NULL,
&mult->hw, &clk_multiplier_ops,
&gate->hw, &clk_gate_ops,
CLK_SET_RATE_PARENT);
if (IS_ERR(base_clk)) {
pr_err("Couldn't register the base multiplier clock\n");
goto err_free_multiplier;
}
parent = __clk_get_name(base_clk);
/*
* PLL2-1x
*
* This is supposed to have a post divider, but we won't need
* to use it, we just need to initialise it to 4, and use a
* fixed divider.
*/
val = readl(reg);
val &= ~(SUN4I_PLL2_POST_DIV_MASK << SUN4I_PLL2_POST_DIV_SHIFT);
val |= (SUN4I_PLL2_POST_DIV_VALUE - post_div_offset) << SUN4I_PLL2_POST_DIV_SHIFT;
writel(val, reg);
of_property_read_string_index(node, "clock-output-names",
SUN4I_A10_PLL2_1X, &clk_name);
clks[SUN4I_A10_PLL2_1X] = clk_register_fixed_factor(NULL, clk_name,
parent,
CLK_SET_RATE_PARENT,
1,
SUN4I_PLL2_POST_DIV_VALUE);
WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_1X]));
/*
* PLL2-2x
*
* This clock doesn't use the post divider, and really is just
* a fixed divider from the PLL2 base clock.
*/
of_property_read_string_index(node, "clock-output-names",
SUN4I_A10_PLL2_2X, &clk_name);
clks[SUN4I_A10_PLL2_2X] = clk_register_fixed_factor(NULL, clk_name,
parent,
CLK_SET_RATE_PARENT,
1, 2);
WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_2X]));
/* PLL2-4x */
of_property_read_string_index(node, "clock-output-names",
SUN4I_A10_PLL2_4X, &clk_name);
clks[SUN4I_A10_PLL2_4X] = clk_register_fixed_factor(NULL, clk_name,
parent,
CLK_SET_RATE_PARENT,
1, 1);
WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_4X]));
/* PLL2-8x */
of_property_read_string_index(node, "clock-output-names",
SUN4I_A10_PLL2_8X, &clk_name);
clks[SUN4I_A10_PLL2_8X] = clk_register_fixed_factor(NULL, clk_name,
parent,
CLK_SET_RATE_PARENT,
2, 1);
WARN_ON(IS_ERR(clks[SUN4I_A10_PLL2_8X]));
clk_data->clks = clks;
clk_data->clk_num = SUN4I_PLL2_OUTPUTS;
of_clk_add_provider(node, of_clk_src_onecell_get, clk_data);
return;
err_free_multiplier:
kfree(mult);
err_free_gate:
kfree(gate);
err_unregister_prediv:
clk_unregister_divider(prediv_clk);
err_free_array:
kfree(clks);
err_free_data:
kfree(clk_data);
err_unmap:
iounmap(reg);
}
void u8540_clk_init(void)
{
struct clk *clk;
struct device_node *np = NULL;
u32 bases[CLKRST_MAX];
int i;
if (of_have_populated_dt())
np = of_find_matching_node(NULL, u8540_clk_of_match);
if (!np) {
pr_err("Either DT or U8540 Clock node not found\n");
return;
}
for (i = 0; i < ARRAY_SIZE(bases); i++) {
struct resource r;
if (of_address_to_resource(np, i, &r))
/* Not much choice but to continue */
pr_err("failed to get CLKRST %d base address\n",
i + 1);
bases[i] = r.start;
}
/* Clock sources. */
/* Fixed ClockGen */
clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "soc0_pll", NULL);
clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "soc1_pll", NULL);
clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "ddr_pll", NULL);
clk = clk_register_fixed_rate(NULL, "rtc32k", NULL,
CLK_IS_ROOT|CLK_IGNORE_UNUSED,
32768);
clk_register_clkdev(clk, "clk32k", NULL);
clk_register_clkdev(clk, "apb_pclk", "rtc-pl031");
clk = clk_register_fixed_rate(NULL, "ulp38m4", NULL,
CLK_IS_ROOT|CLK_IGNORE_UNUSED,
38400000);
clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "UART");
/* msp02clk needs a abx500 clk as parent. Handle by abx500 clk driver */
clk = clk_reg_prcmu_gate("msp02clk", "ab9540_sysclk12_b1",
PRCMU_MSP02CLK, 0);
clk_register_clkdev(clk, NULL, "MSP02");
clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "MSP1");
clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "I2C");
clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "slim");
clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH1");
clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH2");
clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH3");
clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH5");
clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH6");
clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "PERIPH7");
clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "lcd");
clk_register_clkdev(clk, "lcd", "mcde");
clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK,
CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "bml");
clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "hdmi");
clk_register_clkdev(clk, "hdmi", "mcde");
clk = clk_reg_prcmu_gate("apeatclk", NULL, PRCMU_APEATCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "apeat");
clk = clk_reg_prcmu_gate("apetraceclk", NULL, PRCMU_APETRACECLK,
CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "apetrace");
clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "mcde");
clk_register_clkdev(clk, "mcde", "mcde");
clk_register_clkdev(clk, NULL, "dsilink.0");
clk_register_clkdev(clk, NULL, "dsilink.1");
clk_register_clkdev(clk, NULL, "dsilink.2");
clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK,
CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "ipi2");
clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK,
CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "dsialt");
clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "dma40.0");
clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "b2r2");
clk_register_clkdev(clk, NULL, "b2r2_core");
clk_register_clkdev(clk, NULL, "U8500-B2R2.0");
clk_register_clkdev(clk, NULL, "b2r2_1_core");
clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "tv");
clk_register_clkdev(clk, "tv", "mcde");
clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "SSP");
clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "rngclk");
clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "uicc");
clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "mtu0");
clk_register_clkdev(clk, NULL, "mtu1");
clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL,
PRCMU_SDMMCCLK, 100000000,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdmmc");
clk = clk_reg_prcmu_opp_volt_scalable("sdmmchclk", NULL,
PRCMU_SDMMCHCLK, 400000000,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdmmchclk");
clk = clk_reg_prcmu_gate("hvaclk", NULL, PRCMU_HVACLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "hva");
clk = clk_reg_prcmu_gate("g1clk", NULL, PRCMU_G1CLK, CLK_IS_ROOT);
clk_register_clkdev(clk, NULL, "g1");
clk = clk_reg_prcmu_scalable("spare1clk", NULL, PRCMU_SPARE1CLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsilcd", "mcde");
clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk",
PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs2", "mcde");
clk_register_clkdev(clk, "hs_clk", "dsilink.2");
clk = clk_reg_prcmu_scalable("dsilcd_pll", "spare1clk",
PRCMU_PLLDSI_LCD, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsilcd_pll", "mcde");
clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll",
PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs0", "mcde");
clk = clk_reg_prcmu_scalable("dsi0lcdclk", "dsilcd_pll",
PRCMU_DSI0CLK_LCD, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs0", "mcde");
clk_register_clkdev(clk, "hs_clk", "dsilink.0");
clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll",
PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs1", "mcde");
clk = clk_reg_prcmu_scalable("dsi1lcdclk", "dsilcd_pll",
PRCMU_DSI1CLK_LCD, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "dsihs1", "mcde");
clk_register_clkdev(clk, "hs_clk", "dsilink.1");
clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk",
PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "lp_clk", "dsilink.0");
clk_register_clkdev(clk, "dsilp0", "mcde");
clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk",
PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "lp_clk", "dsilink.1");
clk_register_clkdev(clk, "dsilp1", "mcde");
clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk",
PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE);
clk_register_clkdev(clk, "lp_clk", "dsilink.2");
clk_register_clkdev(clk, "dsilp2", "mcde");
clk = clk_reg_prcmu_scalable_rate("armss", NULL,
PRCMU_ARMSS, 0, CLK_IS_ROOT|CLK_IGNORE_UNUSED);
clk_register_clkdev(clk, "armss", NULL);
clk = clk_register_fixed_factor(NULL, "smp_twd", "armss",
CLK_IGNORE_UNUSED, 1, 2);
clk_register_clkdev(clk, NULL, "smp_twd");
/* PRCC P-clocks */
/* Peripheral 1 : PRCC P-clocks */
clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", bases[CLKRST1_INDEX],
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "uart0");
clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", bases[CLKRST1_INDEX],
BIT(1), 0);
clk_register_clkdev(clk, "apb_pclk", "uart1");
clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", bases[CLKRST1_INDEX],
BIT(2), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.1");
clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", bases[CLKRST1_INDEX],
BIT(3), 0);
clk_register_clkdev(clk, "apb_pclk", "msp0");
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.0");
clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", bases[CLKRST1_INDEX],
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "msp1");
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.1");
clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", bases[CLKRST1_INDEX],
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi0");
clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", bases[CLKRST1_INDEX],
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.2");
clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", bases[CLKRST1_INDEX],
BIT(7), 0);
clk_register_clkdev(clk, NULL, "spi3");
clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", bases[CLKRST1_INDEX],
BIT(8), 0);
clk_register_clkdev(clk, "apb_pclk", "slimbus0");
clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", bases[CLKRST1_INDEX],
BIT(9), 0);
clk_register_clkdev(clk, NULL, "gpio.0");
clk_register_clkdev(clk, NULL, "gpio.1");
clk_register_clkdev(clk, NULL, "gpioblock0");
clk_register_clkdev(clk, "apb_pclk", "ab85xx-codec.0");
clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", bases[CLKRST1_INDEX],
BIT(10), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.4");
clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", bases[CLKRST1_INDEX],
BIT(11), 0);
clk_register_clkdev(clk, "apb_pclk", "msp3");
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.3");
/* Peripheral 2 : PRCC P-clocks */
clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", bases[CLKRST2_INDEX],
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.3");
clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", bases[CLKRST2_INDEX],
BIT(1), 0);
clk_register_clkdev(clk, NULL, "spi2");
clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", bases[CLKRST2_INDEX],
BIT(2), 0);
clk_register_clkdev(clk, NULL, "spi1");
clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", bases[CLKRST2_INDEX],
BIT(3), 0);
clk_register_clkdev(clk, NULL, "pwl");
clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", bases[CLKRST2_INDEX],
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi4");
clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", bases[CLKRST2_INDEX],
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "msp2");
clk_register_clkdev(clk, "apb_pclk", "dbx5x0-msp-i2s.2");
clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", bases[CLKRST2_INDEX],
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi1");
clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", bases[CLKRST2_INDEX],
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi3");
clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", bases[CLKRST2_INDEX],
BIT(8), 0);
clk_register_clkdev(clk, NULL, "spi0");
clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", bases[CLKRST2_INDEX],
BIT(9), 0);
clk_register_clkdev(clk, "hsir_hclk", "ste_hsi.0");
clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", bases[CLKRST2_INDEX],
BIT(10), 0);
clk_register_clkdev(clk, "hsit_hclk", "ste_hsi.0");
clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", bases[CLKRST2_INDEX],
BIT(11), 0);
clk_register_clkdev(clk, NULL, "gpio.6");
clk_register_clkdev(clk, NULL, "gpio.7");
clk_register_clkdev(clk, NULL, "gpioblock1");
clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", bases[CLKRST2_INDEX],
BIT(12), 0);
clk_register_clkdev(clk, "msp4-pclk", "ab85xx-codec.0");
/* Peripheral 3 : PRCC P-clocks */
clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", bases[CLKRST3_INDEX],
BIT(0), 0);
clk_register_clkdev(clk, NULL, "fsmc");
clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", bases[CLKRST3_INDEX],
BIT(1), 0);
clk_register_clkdev(clk, "apb_pclk", "ssp0");
clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", bases[CLKRST3_INDEX],
BIT(2), 0);
clk_register_clkdev(clk, "apb_pclk", "ssp1");
clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", bases[CLKRST3_INDEX],
BIT(3), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.0");
clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", bases[CLKRST3_INDEX],
BIT(4), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi2");
clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", bases[CLKRST3_INDEX],
BIT(5), 0);
clk_register_clkdev(clk, "apb_pclk", "ske");
clk_register_clkdev(clk, "apb_pclk", "nmk-ske-keypad");
clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", bases[CLKRST3_INDEX],
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "uart2");
clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", bases[CLKRST3_INDEX],
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "sdi5");
clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", bases[CLKRST3_INDEX],
BIT(8), 0);
clk_register_clkdev(clk, NULL, "gpio.2");
clk_register_clkdev(clk, NULL, "gpio.3");
clk_register_clkdev(clk, NULL, "gpio.4");
clk_register_clkdev(clk, NULL, "gpio.5");
clk_register_clkdev(clk, NULL, "gpioblock2");
clk = clk_reg_prcc_pclk("p3_pclk9", "per3clk", bases[CLKRST3_INDEX],
BIT(9), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.5");
clk = clk_reg_prcc_pclk("p3_pclk10", "per3clk", bases[CLKRST3_INDEX],
BIT(10), 0);
clk_register_clkdev(clk, "apb_pclk", "nmk-i2c.6");
clk = clk_reg_prcc_pclk("p3_pclk11", "per3clk", bases[CLKRST3_INDEX],
BIT(11), 0);
clk_register_clkdev(clk, "apb_pclk", "uart3");
clk = clk_reg_prcc_pclk("p3_pclk12", "per3clk", bases[CLKRST3_INDEX],
BIT(12), 0);
clk_register_clkdev(clk, "apb_pclk", "uart4");
/* Peripheral 5 : PRCC P-clocks */
clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", bases[CLKRST5_INDEX],
BIT(0), 0);
clk_register_clkdev(clk, "usb", "musb-ux500.0");
clk_register_clkdev(clk, "usbclk", "ab-iddet.0");
clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", bases[CLKRST5_INDEX],
BIT(1), 0);
clk_register_clkdev(clk, NULL, "gpio.8");
clk_register_clkdev(clk, NULL, "gpioblock3");
/* Peripheral 6 : PRCC P-clocks */
clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", bases[CLKRST6_INDEX],
BIT(0), 0);
clk_register_clkdev(clk, "apb_pclk", "rng");
clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", bases[CLKRST6_INDEX],
BIT(1), 0);
clk_register_clkdev(clk, NULL, "cryp0");
clk_register_clkdev(clk, NULL, "cryp1");
clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", bases[CLKRST6_INDEX],
BIT(2), 0);
clk_register_clkdev(clk, NULL, "hash0");
clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", bases[CLKRST6_INDEX],
BIT(3), 0);
clk_register_clkdev(clk, NULL, "pka");
clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", bases[CLKRST6_INDEX],
BIT(4), 0);
clk_register_clkdev(clk, NULL, "db8540-hash1");
clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", bases[CLKRST6_INDEX],
BIT(5), 0);
clk_register_clkdev(clk, NULL, "cfgreg");
clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", bases[CLKRST6_INDEX],
BIT(6), 0);
clk_register_clkdev(clk, "apb_pclk", "mtu0");
clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", bases[CLKRST6_INDEX],
BIT(7), 0);
clk_register_clkdev(clk, "apb_pclk", "mtu1");
/*
* PRCC K-clocks ==> see table PRCC_PCKEN/PRCC_KCKEN
* This differs from the internal implementation:
* We don't use the PERPIH[n| clock as parent, since those _should_
* only be used as parents for the P-clocks.
* TODO: "parentjoin" with corresponding P-clocks for all K-clocks.
*/
/* Peripheral 1 : PRCC K-clocks */
clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
bases[CLKRST1_INDEX], BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart0");
clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
bases[CLKRST1_INDEX], BIT(1), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart1");
clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
bases[CLKRST1_INDEX], BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.1");
clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
bases[CLKRST1_INDEX], BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp0");
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.0");
clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
bases[CLKRST1_INDEX], BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp1");
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.1");
clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmchclk",
bases[CLKRST1_INDEX], BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi0");
clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
bases[CLKRST1_INDEX], BIT(6), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.2");
clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
bases[CLKRST1_INDEX], BIT(8), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "slimbus0");
clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
bases[CLKRST1_INDEX], BIT(9), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.4");
clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
bases[CLKRST1_INDEX], BIT(10), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp3");
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.3");
/* Peripheral 2 : PRCC K-clocks */
clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
bases[CLKRST2_INDEX], BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.3");
clk = clk_reg_prcc_kclk("p2_pwl_kclk", "rtc32k",
bases[CLKRST2_INDEX], BIT(1), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "pwl");
clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmchclk",
bases[CLKRST2_INDEX], BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi4");
clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
bases[CLKRST2_INDEX], BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp2");
clk_register_clkdev(clk, NULL, "dbx5x0-msp-i2s.2");
clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmchclk",
bases[CLKRST2_INDEX], BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi1");
clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
bases[CLKRST2_INDEX], BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi3");
clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
bases[CLKRST2_INDEX], BIT(6),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
clk_register_clkdev(clk, "hsir_hsirxclk", "ste_hsi.0");
clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
bases[CLKRST2_INDEX], BIT(7),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
clk_register_clkdev(clk, "hsit_hsitxclk", "ste_hsi.0");
/* Should only be 9540, but might be added for 85xx as well */
clk = clk_reg_prcc_kclk("p2_msp4_kclk", "msp02clk",
bases[CLKRST2_INDEX], BIT(9), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "msp4");
clk_register_clkdev(clk, "msp4", "ab85xx-codec.0");
/* Peripheral 3 : PRCC K-clocks */
clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
bases[CLKRST3_INDEX], BIT(1), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ssp0");
clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
bases[CLKRST3_INDEX], BIT(2), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ssp1");
clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
bases[CLKRST3_INDEX], BIT(3), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.0");
clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmchclk",
bases[CLKRST3_INDEX], BIT(4), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi2");
clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
bases[CLKRST3_INDEX], BIT(5), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "ske");
clk_register_clkdev(clk, NULL, "nmk-ske-keypad");
clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
bases[CLKRST3_INDEX], BIT(6), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart2");
clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
bases[CLKRST3_INDEX], BIT(7), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "sdi5");
clk = clk_reg_prcc_kclk("p3_i2c5_kclk", "i2cclk",
bases[CLKRST3_INDEX], BIT(8), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.5");
clk = clk_reg_prcc_kclk("p3_i2c6_kclk", "i2cclk",
bases[CLKRST3_INDEX], BIT(9), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "nmk-i2c.6");
clk = clk_reg_prcc_kclk("p3_uart3_kclk", "uartclk",
bases[CLKRST3_INDEX], BIT(10), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart3");
clk = clk_reg_prcc_kclk("p3_uart4_kclk", "uartclk",
bases[CLKRST3_INDEX], BIT(11), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "uart4");
/* Peripheral 6 : PRCC K-clocks */
clk = clk_reg_prcc_kclk("p6_rng_kclk", "rngclk",
bases[CLKRST6_INDEX], BIT(0), CLK_SET_RATE_GATE);
clk_register_clkdev(clk, NULL, "rng");
}
void u8500_of_clk_init(u32 clkrst1_base, u32 clkrst2_base, u32 clkrst3_base,
u32 clkrst5_base, u32 clkrst6_base)
{
struct prcmu_fw_version *fw_version;
struct device_node *np = NULL;
struct device_node *child = NULL;
const char *sgaclk_parent = NULL;
struct clk *clk, *rtc_clk, *twd_clk;
if (of_have_populated_dt())
np = of_find_matching_node(NULL, u8500_clk_of_match);
if (!np) {
pr_err("Either DT or U8500 Clock node not found\n");
return;
}
/* Clock sources */
clk = clk_reg_prcmu_gate("soc0_pll", NULL, PRCMU_PLLSOC0,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
prcmu_clk[PRCMU_PLLSOC0] = clk;
clk = clk_reg_prcmu_gate("soc1_pll", NULL, PRCMU_PLLSOC1,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
prcmu_clk[PRCMU_PLLSOC1] = clk;
clk = clk_reg_prcmu_gate("ddr_pll", NULL, PRCMU_PLLDDR,
CLK_IS_ROOT|CLK_IGNORE_UNUSED);
prcmu_clk[PRCMU_PLLDDR] = clk;
/* FIXME: Add sys, ulp and int clocks here. */
rtc_clk = clk_register_fixed_rate(NULL, "rtc32k", "NULL",
CLK_IS_ROOT|CLK_IGNORE_UNUSED,
32768);
/* PRCMU clocks */
fw_version = prcmu_get_fw_version();
if (fw_version != NULL) {
switch (fw_version->project) {
case PRCMU_FW_PROJECT_U8500_C2:
case PRCMU_FW_PROJECT_U8520:
case PRCMU_FW_PROJECT_U8420:
sgaclk_parent = "soc0_pll";
break;
default:
break;
}
}
if (sgaclk_parent)
clk = clk_reg_prcmu_gate("sgclk", sgaclk_parent,
PRCMU_SGACLK, 0);
else
clk = clk_reg_prcmu_gate("sgclk", NULL,
PRCMU_SGACLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_SGACLK] = clk;
clk = clk_reg_prcmu_gate("uartclk", NULL, PRCMU_UARTCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_UARTCLK] = clk;
clk = clk_reg_prcmu_gate("msp02clk", NULL, PRCMU_MSP02CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_MSP02CLK] = clk;
clk = clk_reg_prcmu_gate("msp1clk", NULL, PRCMU_MSP1CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_MSP1CLK] = clk;
clk = clk_reg_prcmu_gate("i2cclk", NULL, PRCMU_I2CCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_I2CCLK] = clk;
clk = clk_reg_prcmu_gate("slimclk", NULL, PRCMU_SLIMCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_SLIMCLK] = clk;
clk = clk_reg_prcmu_gate("per1clk", NULL, PRCMU_PER1CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_PER1CLK] = clk;
clk = clk_reg_prcmu_gate("per2clk", NULL, PRCMU_PER2CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_PER2CLK] = clk;
clk = clk_reg_prcmu_gate("per3clk", NULL, PRCMU_PER3CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_PER3CLK] = clk;
clk = clk_reg_prcmu_gate("per5clk", NULL, PRCMU_PER5CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_PER5CLK] = clk;
clk = clk_reg_prcmu_gate("per6clk", NULL, PRCMU_PER6CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_PER6CLK] = clk;
clk = clk_reg_prcmu_gate("per7clk", NULL, PRCMU_PER7CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_PER7CLK] = clk;
clk = clk_reg_prcmu_scalable("lcdclk", NULL, PRCMU_LCDCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_LCDCLK] = clk;
clk = clk_reg_prcmu_opp_gate("bmlclk", NULL, PRCMU_BMLCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_BMLCLK] = clk;
clk = clk_reg_prcmu_scalable("hsitxclk", NULL, PRCMU_HSITXCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_HSITXCLK] = clk;
clk = clk_reg_prcmu_scalable("hsirxclk", NULL, PRCMU_HSIRXCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_HSIRXCLK] = clk;
clk = clk_reg_prcmu_scalable("hdmiclk", NULL, PRCMU_HDMICLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_HDMICLK] = clk;
clk = clk_reg_prcmu_gate("apeatclk", NULL, PRCMU_APEATCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_APEATCLK] = clk;
clk = clk_reg_prcmu_scalable("apetraceclk", NULL, PRCMU_APETRACECLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_APETRACECLK] = clk;
clk = clk_reg_prcmu_gate("mcdeclk", NULL, PRCMU_MCDECLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_MCDECLK] = clk;
clk = clk_reg_prcmu_opp_gate("ipi2cclk", NULL, PRCMU_IPI2CCLK,
CLK_IS_ROOT);
prcmu_clk[PRCMU_IPI2CCLK] = clk;
clk = clk_reg_prcmu_gate("dsialtclk", NULL, PRCMU_DSIALTCLK,
CLK_IS_ROOT);
prcmu_clk[PRCMU_DSIALTCLK] = clk;
clk = clk_reg_prcmu_gate("dmaclk", NULL, PRCMU_DMACLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_DMACLK] = clk;
clk = clk_reg_prcmu_gate("b2r2clk", NULL, PRCMU_B2R2CLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_B2R2CLK] = clk;
clk = clk_reg_prcmu_scalable("tvclk", NULL, PRCMU_TVCLK, 0,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_TVCLK] = clk;
clk = clk_reg_prcmu_gate("sspclk", NULL, PRCMU_SSPCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_SSPCLK] = clk;
clk = clk_reg_prcmu_gate("rngclk", NULL, PRCMU_RNGCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_RNGCLK] = clk;
clk = clk_reg_prcmu_gate("uiccclk", NULL, PRCMU_UICCCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_UICCCLK] = clk;
clk = clk_reg_prcmu_gate("timclk", NULL, PRCMU_TIMCLK, CLK_IS_ROOT);
prcmu_clk[PRCMU_TIMCLK] = clk;
clk = clk_reg_prcmu_opp_volt_scalable("sdmmcclk", NULL, PRCMU_SDMMCCLK,
100000000,
CLK_IS_ROOT|CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_SDMMCCLK] = clk;
clk = clk_reg_prcmu_scalable("dsi_pll", "hdmiclk",
PRCMU_PLLDSI, 0, CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_PLLDSI] = clk;
clk = clk_reg_prcmu_scalable("dsi0clk", "dsi_pll",
PRCMU_DSI0CLK, 0, CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_DSI0CLK] = clk;
clk = clk_reg_prcmu_scalable("dsi1clk", "dsi_pll",
PRCMU_DSI1CLK, 0, CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_DSI1CLK] = clk;
clk = clk_reg_prcmu_scalable("dsi0escclk", "tvclk",
PRCMU_DSI0ESCCLK, 0, CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_DSI0ESCCLK] = clk;
clk = clk_reg_prcmu_scalable("dsi1escclk", "tvclk",
PRCMU_DSI1ESCCLK, 0, CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_DSI1ESCCLK] = clk;
clk = clk_reg_prcmu_scalable("dsi2escclk", "tvclk",
PRCMU_DSI2ESCCLK, 0, CLK_SET_RATE_GATE);
prcmu_clk[PRCMU_DSI2ESCCLK] = clk;
clk = clk_reg_prcmu_scalable_rate("armss", NULL,
PRCMU_ARMSS, 0, CLK_IS_ROOT|CLK_IGNORE_UNUSED);
prcmu_clk[PRCMU_ARMSS] = clk;
twd_clk = clk_register_fixed_factor(NULL, "smp_twd", "armss",
CLK_IGNORE_UNUSED, 1, 2);
/*
* FIXME: Add special handled PRCMU clocks here:
* 1. clkout0yuv, use PRCMU as parent + need regulator + pinctrl.
* 2. ab9540_clkout1yuv, see clkout0yuv
*/
/* PRCC P-clocks */
clk = clk_reg_prcc_pclk("p1_pclk0", "per1clk", clkrst1_base,
BIT(0), 0);
PRCC_PCLK_STORE(clk, 1, 0);
clk = clk_reg_prcc_pclk("p1_pclk1", "per1clk", clkrst1_base,
BIT(1), 0);
PRCC_PCLK_STORE(clk, 1, 1);
clk = clk_reg_prcc_pclk("p1_pclk2", "per1clk", clkrst1_base,
BIT(2), 0);
PRCC_PCLK_STORE(clk, 1, 2);
clk = clk_reg_prcc_pclk("p1_pclk3", "per1clk", clkrst1_base,
BIT(3), 0);
PRCC_PCLK_STORE(clk, 1, 3);
clk = clk_reg_prcc_pclk("p1_pclk4", "per1clk", clkrst1_base,
BIT(4), 0);
PRCC_PCLK_STORE(clk, 1, 4);
clk = clk_reg_prcc_pclk("p1_pclk5", "per1clk", clkrst1_base,
BIT(5), 0);
PRCC_PCLK_STORE(clk, 1, 5);
clk = clk_reg_prcc_pclk("p1_pclk6", "per1clk", clkrst1_base,
BIT(6), 0);
PRCC_PCLK_STORE(clk, 1, 6);
clk = clk_reg_prcc_pclk("p1_pclk7", "per1clk", clkrst1_base,
BIT(7), 0);
PRCC_PCLK_STORE(clk, 1, 7);
clk = clk_reg_prcc_pclk("p1_pclk8", "per1clk", clkrst1_base,
BIT(8), 0);
PRCC_PCLK_STORE(clk, 1, 8);
clk = clk_reg_prcc_pclk("p1_pclk9", "per1clk", clkrst1_base,
BIT(9), 0);
PRCC_PCLK_STORE(clk, 1, 9);
clk = clk_reg_prcc_pclk("p1_pclk10", "per1clk", clkrst1_base,
BIT(10), 0);
PRCC_PCLK_STORE(clk, 1, 10);
clk = clk_reg_prcc_pclk("p1_pclk11", "per1clk", clkrst1_base,
BIT(11), 0);
PRCC_PCLK_STORE(clk, 1, 11);
clk = clk_reg_prcc_pclk("p2_pclk0", "per2clk", clkrst2_base,
BIT(0), 0);
PRCC_PCLK_STORE(clk, 2, 0);
clk = clk_reg_prcc_pclk("p2_pclk1", "per2clk", clkrst2_base,
BIT(1), 0);
PRCC_PCLK_STORE(clk, 2, 1);
clk = clk_reg_prcc_pclk("p2_pclk2", "per2clk", clkrst2_base,
BIT(2), 0);
PRCC_PCLK_STORE(clk, 2, 2);
clk = clk_reg_prcc_pclk("p2_pclk3", "per2clk", clkrst2_base,
BIT(3), 0);
PRCC_PCLK_STORE(clk, 2, 3);
clk = clk_reg_prcc_pclk("p2_pclk4", "per2clk", clkrst2_base,
BIT(4), 0);
PRCC_PCLK_STORE(clk, 2, 4);
clk = clk_reg_prcc_pclk("p2_pclk5", "per2clk", clkrst2_base,
BIT(5), 0);
PRCC_PCLK_STORE(clk, 2, 5);
clk = clk_reg_prcc_pclk("p2_pclk6", "per2clk", clkrst2_base,
BIT(6), 0);
PRCC_PCLK_STORE(clk, 2, 6);
clk = clk_reg_prcc_pclk("p2_pclk7", "per2clk", clkrst2_base,
BIT(7), 0);
PRCC_PCLK_STORE(clk, 2, 7);
clk = clk_reg_prcc_pclk("p2_pclk8", "per2clk", clkrst2_base,
BIT(8), 0);
PRCC_PCLK_STORE(clk, 2, 8);
clk = clk_reg_prcc_pclk("p2_pclk9", "per2clk", clkrst2_base,
BIT(9), 0);
PRCC_PCLK_STORE(clk, 2, 9);
clk = clk_reg_prcc_pclk("p2_pclk10", "per2clk", clkrst2_base,
BIT(10), 0);
PRCC_PCLK_STORE(clk, 2, 10);
clk = clk_reg_prcc_pclk("p2_pclk11", "per2clk", clkrst2_base,
BIT(11), 0);
PRCC_PCLK_STORE(clk, 2, 11);
clk = clk_reg_prcc_pclk("p2_pclk12", "per2clk", clkrst2_base,
BIT(12), 0);
PRCC_PCLK_STORE(clk, 2, 12);
clk = clk_reg_prcc_pclk("p3_pclk0", "per3clk", clkrst3_base,
BIT(0), 0);
PRCC_PCLK_STORE(clk, 3, 0);
clk = clk_reg_prcc_pclk("p3_pclk1", "per3clk", clkrst3_base,
BIT(1), 0);
PRCC_PCLK_STORE(clk, 3, 1);
clk = clk_reg_prcc_pclk("p3_pclk2", "per3clk", clkrst3_base,
BIT(2), 0);
PRCC_PCLK_STORE(clk, 3, 2);
clk = clk_reg_prcc_pclk("p3_pclk3", "per3clk", clkrst3_base,
BIT(3), 0);
PRCC_PCLK_STORE(clk, 3, 3);
clk = clk_reg_prcc_pclk("p3_pclk4", "per3clk", clkrst3_base,
BIT(4), 0);
PRCC_PCLK_STORE(clk, 3, 4);
clk = clk_reg_prcc_pclk("p3_pclk5", "per3clk", clkrst3_base,
BIT(5), 0);
PRCC_PCLK_STORE(clk, 3, 5);
clk = clk_reg_prcc_pclk("p3_pclk6", "per3clk", clkrst3_base,
BIT(6), 0);
PRCC_PCLK_STORE(clk, 3, 6);
clk = clk_reg_prcc_pclk("p3_pclk7", "per3clk", clkrst3_base,
BIT(7), 0);
PRCC_PCLK_STORE(clk, 3, 7);
clk = clk_reg_prcc_pclk("p3_pclk8", "per3clk", clkrst3_base,
BIT(8), 0);
PRCC_PCLK_STORE(clk, 3, 8);
clk = clk_reg_prcc_pclk("p5_pclk0", "per5clk", clkrst5_base,
BIT(0), 0);
PRCC_PCLK_STORE(clk, 5, 0);
clk = clk_reg_prcc_pclk("p5_pclk1", "per5clk", clkrst5_base,
BIT(1), 0);
PRCC_PCLK_STORE(clk, 5, 1);
clk = clk_reg_prcc_pclk("p6_pclk0", "per6clk", clkrst6_base,
BIT(0), 0);
PRCC_PCLK_STORE(clk, 6, 0);
clk = clk_reg_prcc_pclk("p6_pclk1", "per6clk", clkrst6_base,
BIT(1), 0);
PRCC_PCLK_STORE(clk, 6, 1);
clk = clk_reg_prcc_pclk("p6_pclk2", "per6clk", clkrst6_base,
BIT(2), 0);
PRCC_PCLK_STORE(clk, 6, 2);
clk = clk_reg_prcc_pclk("p6_pclk3", "per6clk", clkrst6_base,
BIT(3), 0);
PRCC_PCLK_STORE(clk, 6, 3);
clk = clk_reg_prcc_pclk("p6_pclk4", "per6clk", clkrst6_base,
BIT(4), 0);
PRCC_PCLK_STORE(clk, 6, 4);
clk = clk_reg_prcc_pclk("p6_pclk5", "per6clk", clkrst6_base,
BIT(5), 0);
PRCC_PCLK_STORE(clk, 6, 5);
clk = clk_reg_prcc_pclk("p6_pclk6", "per6clk", clkrst6_base,
BIT(6), 0);
PRCC_PCLK_STORE(clk, 6, 6);
clk = clk_reg_prcc_pclk("p6_pclk7", "per6clk", clkrst6_base,
BIT(7), 0);
PRCC_PCLK_STORE(clk, 6, 7);
/* PRCC K-clocks
*
* FIXME: Some drivers requires PERPIH[n| to be automatically enabled
* by enabling just the K-clock, even if it is not a valid parent to
* the K-clock. Until drivers get fixed we might need some kind of
* "parent muxed join".
*/
/* Periph1 */
clk = clk_reg_prcc_kclk("p1_uart0_kclk", "uartclk",
clkrst1_base, BIT(0), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 0);
clk = clk_reg_prcc_kclk("p1_uart1_kclk", "uartclk",
clkrst1_base, BIT(1), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 1);
clk = clk_reg_prcc_kclk("p1_i2c1_kclk", "i2cclk",
clkrst1_base, BIT(2), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 2);
clk = clk_reg_prcc_kclk("p1_msp0_kclk", "msp02clk",
clkrst1_base, BIT(3), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 3);
clk = clk_reg_prcc_kclk("p1_msp1_kclk", "msp1clk",
clkrst1_base, BIT(4), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 4);
clk = clk_reg_prcc_kclk("p1_sdi0_kclk", "sdmmcclk",
clkrst1_base, BIT(5), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 5);
clk = clk_reg_prcc_kclk("p1_i2c2_kclk", "i2cclk",
clkrst1_base, BIT(6), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 6);
clk = clk_reg_prcc_kclk("p1_slimbus0_kclk", "slimclk",
clkrst1_base, BIT(8), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 8);
clk = clk_reg_prcc_kclk("p1_i2c4_kclk", "i2cclk",
clkrst1_base, BIT(9), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 9);
clk = clk_reg_prcc_kclk("p1_msp3_kclk", "msp1clk",
clkrst1_base, BIT(10), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 1, 10);
/* Periph2 */
clk = clk_reg_prcc_kclk("p2_i2c3_kclk", "i2cclk",
clkrst2_base, BIT(0), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 2, 0);
clk = clk_reg_prcc_kclk("p2_sdi4_kclk", "sdmmcclk",
clkrst2_base, BIT(2), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 2, 2);
clk = clk_reg_prcc_kclk("p2_msp2_kclk", "msp02clk",
clkrst2_base, BIT(3), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 2, 3);
clk = clk_reg_prcc_kclk("p2_sdi1_kclk", "sdmmcclk",
clkrst2_base, BIT(4), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 2, 4);
clk = clk_reg_prcc_kclk("p2_sdi3_kclk", "sdmmcclk",
clkrst2_base, BIT(5), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 2, 5);
/* Note that rate is received from parent. */
clk = clk_reg_prcc_kclk("p2_ssirx_kclk", "hsirxclk",
clkrst2_base, BIT(6),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
PRCC_KCLK_STORE(clk, 2, 6);
clk = clk_reg_prcc_kclk("p2_ssitx_kclk", "hsitxclk",
clkrst2_base, BIT(7),
CLK_SET_RATE_GATE|CLK_SET_RATE_PARENT);
PRCC_KCLK_STORE(clk, 2, 7);
/* Periph3 */
clk = clk_reg_prcc_kclk("p3_ssp0_kclk", "sspclk",
clkrst3_base, BIT(1), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 3, 1);
clk = clk_reg_prcc_kclk("p3_ssp1_kclk", "sspclk",
clkrst3_base, BIT(2), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 3, 2);
clk = clk_reg_prcc_kclk("p3_i2c0_kclk", "i2cclk",
clkrst3_base, BIT(3), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 3, 3);
clk = clk_reg_prcc_kclk("p3_sdi2_kclk", "sdmmcclk",
clkrst3_base, BIT(4), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 3, 4);
clk = clk_reg_prcc_kclk("p3_ske_kclk", "rtc32k",
clkrst3_base, BIT(5), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 3, 5);
clk = clk_reg_prcc_kclk("p3_uart2_kclk", "uartclk",
clkrst3_base, BIT(6), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 3, 6);
clk = clk_reg_prcc_kclk("p3_sdi5_kclk", "sdmmcclk",
clkrst3_base, BIT(7), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 3, 7);
/* Periph6 */
clk = clk_reg_prcc_kclk("p3_rng_kclk", "rngclk",
clkrst6_base, BIT(0), CLK_SET_RATE_GATE);
PRCC_KCLK_STORE(clk, 6, 0);
for_each_child_of_node(np, child) {
static struct clk_onecell_data clk_data;
if (!of_node_cmp(child->name, "prcmu-clock")) {
clk_data.clks = prcmu_clk;
clk_data.clk_num = ARRAY_SIZE(prcmu_clk);
of_clk_add_provider(child, of_clk_src_onecell_get, &clk_data);
}
if (!of_node_cmp(child->name, "prcc-periph-clock"))
of_clk_add_provider(child, ux500_twocell_get, prcc_pclk);
if (!of_node_cmp(child->name, "prcc-kernel-clock"))
of_clk_add_provider(child, ux500_twocell_get, prcc_kclk);
if (!of_node_cmp(child->name, "rtc32k-clock"))
of_clk_add_provider(child, of_clk_src_simple_get, rtc_clk);
if (!of_node_cmp(child->name, "smp-twd-clock"))
of_clk_add_provider(child, of_clk_src_simple_get, twd_clk);
}
}
void __init mvebu_coreclk_setup(struct device_node *np,
const struct coreclk_soc_desc *desc)
{
const char *tclk_name = "tclk";
const char *cpuclk_name = "cpuclk";
void __iomem *base;
unsigned long rate;
int n;
base = of_iomap(np, 0);
if (WARN_ON(!base))
return;
/* Allocate struct for TCLK, cpu clk, and core ratio clocks */
clk_data.clk_num = 2 + desc->num_ratios;
/* One more clock for the optional refclk */
if (desc->get_refclk_freq)
clk_data.clk_num += 1;
clk_data.clks = kzalloc(clk_data.clk_num * sizeof(struct clk *),
GFP_KERNEL);
if (WARN_ON(!clk_data.clks)) {
iounmap(base);
return;
}
/* Register TCLK */
of_property_read_string_index(np, "clock-output-names", 0,
&tclk_name);
rate = desc->get_tclk_freq(base);
clk_data.clks[0] = clk_register_fixed_rate(NULL, tclk_name, NULL,
CLK_IS_ROOT, rate);
WARN_ON(IS_ERR(clk_data.clks[0]));
/* Register CPU clock */
of_property_read_string_index(np, "clock-output-names", 1,
&cpuclk_name);
rate = desc->get_cpu_freq(base);
if (desc->is_sscg_enabled && desc->fix_sscg_deviation
&& desc->is_sscg_enabled(base))
rate = desc->fix_sscg_deviation(rate);
clk_data.clks[1] = clk_register_fixed_rate(NULL, cpuclk_name, NULL,
CLK_IS_ROOT, rate);
WARN_ON(IS_ERR(clk_data.clks[1]));
/* Register fixed-factor clocks derived from CPU clock */
for (n = 0; n < desc->num_ratios; n++) {
const char *rclk_name = desc->ratios[n].name;
int mult, div;
of_property_read_string_index(np, "clock-output-names",
2+n, &rclk_name);
desc->get_clk_ratio(base, desc->ratios[n].id, &mult, &div);
clk_data.clks[2+n] = clk_register_fixed_factor(NULL, rclk_name,
cpuclk_name, 0, mult, div);
WARN_ON(IS_ERR(clk_data.clks[2+n]));
};
/* Register optional refclk */
if (desc->get_refclk_freq) {
const char *name = "refclk";
of_property_read_string_index(np, "clock-output-names",
2 + desc->num_ratios, &name);
rate = desc->get_refclk_freq(base);
clk_data.clks[2 + desc->num_ratios] =
clk_register_fixed_rate(NULL, name, NULL,
CLK_IS_ROOT, rate);
WARN_ON(IS_ERR(clk_data.clks[2 + desc->num_ratios]));
}
/* SAR register isn't needed anymore */
iounmap(base);
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
}
static void __init berlin2q_clock_setup(struct device_node *np)
{
const char *parent_names[9];
struct clk *clk;
int n;
gbase = of_iomap(np, 0);
if (!gbase) {
pr_err("%s: Unable to map global base\n", np->full_name);
return;
}
/* BG2Q CPU PLL is not part of global registers */
cpupll_base = of_iomap(np, 1);
if (!cpupll_base) {
pr_err("%s: Unable to map cpupll base\n", np->full_name);
iounmap(gbase);
return;
}
/* overwrite default clock names with DT provided ones */
clk = of_clk_get_by_name(np, clk_names[REFCLK]);
if (!IS_ERR(clk)) {
clk_names[REFCLK] = __clk_get_name(clk);
clk_put(clk);
}
/* simple register PLLs */
clk = berlin2_pll_register(&bg2q_pll_map, gbase + REG_SYSPLLCTL0,
clk_names[SYSPLL], clk_names[REFCLK], 0);
if (IS_ERR(clk))
goto bg2q_fail;
clk = berlin2_pll_register(&bg2q_pll_map, cpupll_base,
clk_names[CPUPLL], clk_names[REFCLK], 0);
if (IS_ERR(clk))
goto bg2q_fail;
/* TODO: add BG2Q AVPLL */
/*
* TODO: add reference clock bypass switches:
* memPLLSWBypass, cpuPLLSWBypass, and sysPLLSWBypass
*/
/* clock divider cells */
for (n = 0; n < ARRAY_SIZE(bg2q_divs); n++) {
const struct berlin2_div_data *dd = &bg2q_divs[n];
int k;
for (k = 0; k < dd->num_parents; k++)
parent_names[k] = clk_names[dd->parent_ids[k]];
clks[CLKID_SYS + n] = berlin2_div_register(&dd->map, gbase,
dd->name, dd->div_flags, parent_names,
dd->num_parents, dd->flags, &lock);
}
/* clock gate cells */
for (n = 0; n < ARRAY_SIZE(bg2q_gates); n++) {
const struct berlin2_gate_data *gd = &bg2q_gates[n];
clks[CLKID_GFX2DAXI + n] = clk_register_gate(NULL, gd->name,
gd->parent_name, gd->flags, gbase + REG_CLKENABLE,
gd->bit_idx, 0, &lock);
}
/*
* twdclk is derived from cpu/3
* TODO: use cpupll until cpuclk is not available
*/
clks[CLKID_TWD] =
clk_register_fixed_factor(NULL, "twd", clk_names[CPUPLL],
0, 1, 3);
/* check for errors on leaf clocks */
for (n = 0; n < MAX_CLKS; n++) {
if (!IS_ERR(clks[n]))
continue;
pr_err("%s: Unable to register leaf clock %d\n",
np->full_name, n);
goto bg2q_fail;
}
/* register clk-provider */
clk_data.clks = clks;
clk_data.clk_num = MAX_CLKS;
of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);
return;
bg2q_fail:
iounmap(cpupll_base);
iounmap(gbase);
}
void __init spear1310_clk_init(void __iomem *misc_base, void __iomem *ras_base)
{
struct clk *clk, *clk1;
clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, CLK_IS_ROOT,
32000);
clk_register_clkdev(clk, "osc_32k_clk", NULL);
clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, CLK_IS_ROOT,
24000000);
clk_register_clkdev(clk, "osc_24m_clk", NULL);
clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, CLK_IS_ROOT,
25000000);
clk_register_clkdev(clk, "osc_25m_clk", NULL);
clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, CLK_IS_ROOT,
125000000);
clk_register_clkdev(clk, "gmii_pad_clk", NULL);
clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL,
CLK_IS_ROOT, 12288000);
clk_register_clkdev(clk, "i2s_src_pad_clk", NULL);
/* clock derived from 32 KHz osc clk */
clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_RTC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0580000.rtc");
/* clock derived from 24 or 25 MHz osc clk */
/* vco-pll */
clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PLL_CFG, SPEAR1310_PLL1_CLK_SHIFT,
SPEAR1310_PLL_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "vco1_mclk", NULL);
clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk",
0, SPEAR1310_PLL1_CTR, SPEAR1310_PLL1_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco1_clk", NULL);
clk_register_clkdev(clk1, "pll1_clk", NULL);
clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PLL_CFG, SPEAR1310_PLL2_CLK_SHIFT,
SPEAR1310_PLL_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "vco2_mclk", NULL);
clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk",
0, SPEAR1310_PLL2_CTR, SPEAR1310_PLL2_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco2_clk", NULL);
clk_register_clkdev(clk1, "pll2_clk", NULL);
clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PLL_CFG, SPEAR1310_PLL3_CLK_SHIFT,
SPEAR1310_PLL_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "vco3_mclk", NULL);
clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk",
0, SPEAR1310_PLL3_CTR, SPEAR1310_PLL3_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco3_clk", NULL);
clk_register_clkdev(clk1, "pll3_clk", NULL);
clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk",
0, SPEAR1310_PLL4_CTR, SPEAR1310_PLL4_FRQ, pll4_rtbl,
ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco4_clk", NULL);
clk_register_clkdev(clk1, "pll4_clk", NULL);
clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0,
48000000);
clk_register_clkdev(clk, "pll5_clk", NULL);
clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0,
25000000);
clk_register_clkdev(clk, "pll6_clk", NULL);
/* vco div n clocks */
clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1,
2);
clk_register_clkdev(clk, "vco1div2_clk", NULL);
clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1,
4);
clk_register_clkdev(clk, "vco1div4_clk", NULL);
clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1,
2);
clk_register_clkdev(clk, "vco2div2_clk", NULL);
clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1,
2);
clk_register_clkdev(clk, "vco3div2_clk", NULL);
/* peripherals */
clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
128);
clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_THSENS_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_thermal");
/* clock derived from pll4 clk */
clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1,
1);
clk_register_clkdev(clk, "ddr_clk", NULL);
/* clock derived from pll1 clk */
clk = clk_register_fixed_factor(NULL, "cpu_clk", "pll1_clk",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "cpu_clk", NULL);
clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1,
2);
clk_register_clkdev(clk, NULL, "ec800620.wdt");
clk = clk_register_fixed_factor(NULL, "smp_twd_clk", "cpu_clk", 0, 1,
2);
clk_register_clkdev(clk, NULL, "smp_twd");
clk = clk_register_fixed_factor(NULL, "ahb_clk", "pll1_clk", 0, 1,
6);
clk_register_clkdev(clk, "ahb_clk", NULL);
clk = clk_register_fixed_factor(NULL, "apb_clk", "pll1_clk", 0, 1,
12);
clk_register_clkdev(clk, "apb_clk", NULL);
/* gpt clocks */
clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT0_CLK_SHIFT,
SPEAR1310_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt0_mclk", NULL);
clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt0");
clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT1_CLK_SHIFT,
SPEAR1310_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt1_mclk", NULL);
clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPT1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt1");
clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT2_CLK_SHIFT,
SPEAR1310_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt2_mclk", NULL);
clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt2");
clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GPT3_CLK_SHIFT,
SPEAR1310_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt3_mclk", NULL);
clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_GPT3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt3");
/* others */
clk = clk_register_aux("uart_syn_clk", "uart_syn_gclk", "vco1div2_clk",
0, SPEAR1310_UART_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "uart_syn_clk", NULL);
clk_register_clkdev(clk1, "uart_syn_gclk", NULL);
clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
ARRAY_SIZE(uart0_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_UART_CLK_SHIFT,
SPEAR1310_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart0_mclk", NULL);
clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk",
CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
SPEAR1310_UART_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "e0000000.serial");
clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
"vco1div2_clk", 0, SPEAR1310_SDHCI_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk",
CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
SPEAR1310_SDHCI_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "b3000000.sdhci");
clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
0, SPEAR1310_CFXD_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk",
CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
SPEAR1310_CFXD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "b2800000.cf");
clk_register_clkdev(clk, NULL, "arasan_xd");
clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk",
0, SPEAR1310_C3_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "c3_syn_clk", NULL);
clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
ARRAY_SIZE(c3_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_C3_CLK_SHIFT,
SPEAR1310_C3_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "c3_mclk", NULL);
clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_C3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "c3");
/* gmac */
clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
ARRAY_SIZE(gmac_phy_input_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1310_GMAC_CLK_CFG,
SPEAR1310_GMAC_PHY_INPUT_CLK_SHIFT,
SPEAR1310_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "phy_input_mclk", NULL);
clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
0, SPEAR1310_GMAC_CLK_SYNT, NULL, gmac_rtbl,
ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "phy_syn_clk", NULL);
clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
ARRAY_SIZE(gmac_phy_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_GMAC_PHY_CLK_SHIFT,
SPEAR1310_GMAC_PHY_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "stmmacphy.0", NULL);
/* clcd */
clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
ARRAY_SIZE(clcd_synth_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1310_CLCD_CLK_SYNT,
SPEAR1310_CLCD_SYNT_CLK_SHIFT,
SPEAR1310_CLCD_SYNT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
SPEAR1310_CLCD_CLK_SYNT, clcd_rtbl,
ARRAY_SIZE(clcd_rtbl), &_lock);
clk_register_clkdev(clk, "clcd_syn_clk", NULL);
clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
ARRAY_SIZE(clcd_pixel_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1310_PERIP_CLK_CFG, SPEAR1310_CLCD_CLK_SHIFT,
SPEAR1310_CLCD_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "clcd_pixel_mclk", NULL);
clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_CLCD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e1000000.clcd");
/* i2s */
clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
ARRAY_SIZE(i2s_src_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_SRC_CLK_SHIFT,
SPEAR1310_I2S_SRC_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2s_src_mclk", NULL);
clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk", 0,
SPEAR1310_I2S_CLK_CFG, &i2s_prs1_masks, i2s_prs1_rtbl,
ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
ARRAY_SIZE(i2s_ref_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1310_I2S_CLK_CFG, SPEAR1310_I2S_REF_SHIFT,
SPEAR1310_I2S_REF_SEL_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2s_ref_mclk", NULL);
clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_I2S_REF_PAD_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk",
"i2s_ref_mclk", 0, SPEAR1310_I2S_CLK_CFG,
&i2s_sclk_masks, i2s_sclk_rtbl,
ARRAY_SIZE(i2s_sclk_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
/* clock derived from ahb clk */
clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2C0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0280000.i2c");
clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_DMA_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "ea800000.dma");
clk_register_clkdev(clk, NULL, "eb000000.dma");
clk = clk_register_gate(NULL, "jpeg_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_JPEG_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b2000000.jpeg");
clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GMAC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e2000000.eth");
clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_FSMC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b0000000.flash");
clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SMI_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "ea000000.flash");
clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e4000000.ohci");
clk_register_clkdev(clk, NULL, "e4800000.ehci");
clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UHC1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e5000000.ohci");
clk_register_clkdev(clk, NULL, "e5800000.ehci");
clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_UOC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e3800000.otg");
clk = clk_register_gate(NULL, "pcie_sata_0_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_0_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "b1000000.pcie");
clk_register_clkdev(clk, NULL, "b1000000.ahci");
clk = clk_register_gate(NULL, "pcie_sata_1_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_1_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "b1800000.pcie");
clk_register_clkdev(clk, NULL, "b1800000.ahci");
clk = clk_register_gate(NULL, "pcie_sata_2_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_PCIE_SATA_2_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "b4000000.pcie");
clk_register_clkdev(clk, NULL, "b4000000.ahci");
clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "sysram0_clk", NULL);
clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SYSRAM1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "sysram1_clk", NULL);
clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
0, SPEAR1310_ADC_CLK_SYNT, NULL, adc_rtbl,
ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "adc_syn_clk", NULL);
clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk",
CLK_SET_RATE_PARENT, SPEAR1310_PERIP1_CLK_ENB,
SPEAR1310_ADC_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "e0080000.adc");
/* clock derived from apb clk */
clk = clk_register_gate(NULL, "ssp0_clk", "apb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_SSP_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0100000.spi");
clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0600000.gpio");
clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_GPIO1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0680000.gpio");
clk = clk_register_gate(NULL, "i2s0_clk", "apb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0180000.i2s");
clk = clk_register_gate(NULL, "i2s1_clk", "apb_clk", 0,
SPEAR1310_PERIP1_CLK_ENB, SPEAR1310_I2S1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0200000.i2s");
clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0,
SPEAR1310_PERIP2_CLK_ENB, SPEAR1310_KBD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0300000.kbd");
/* RAS clks */
clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
ARRAY_SIZE(gen_synth0_1_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
SPEAR1310_RAS_SYNT0_1_CLK_SHIFT,
SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gen_syn0_1_clk", NULL);
clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
ARRAY_SIZE(gen_synth2_3_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1310_PLL_CFG,
SPEAR1310_RAS_SYNT2_3_CLK_SHIFT,
SPEAR1310_RAS_SYNT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gen_syn2_3_clk", NULL);
clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_clk", 0,
SPEAR1310_RAS_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn0_clk", NULL);
clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_clk", 0,
SPEAR1310_RAS_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn1_clk", NULL);
clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_clk", 0,
SPEAR1310_RAS_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn2_clk", NULL);
clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_clk", 0,
SPEAR1310_RAS_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn3_clk", NULL);
clk = clk_register_gate(NULL, "ras_osc_24m_clk", "osc_24m_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_24M_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_osc_24m_clk", NULL);
clk = clk_register_gate(NULL, "ras_osc_25m_clk", "osc_25m_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_25M_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_osc_25m_clk", NULL);
clk = clk_register_gate(NULL, "ras_osc_32k_clk", "osc_32k_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_OSC_32K_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_osc_32k_clk", NULL);
clk = clk_register_gate(NULL, "ras_pll2_clk", "pll2_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_pll2_clk", NULL);
clk = clk_register_gate(NULL, "ras_pll3_clk", "pll3_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_PLL3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_pll3_clk", NULL);
clk = clk_register_gate(NULL, "ras_tx125_clk", "gmii_pad_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_C125M_PAD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_tx125_clk", NULL);
clk = clk_register_fixed_rate(NULL, "ras_30m_fixed_clk", "pll5_clk", 0,
30000000);
clk = clk_register_gate(NULL, "ras_30m_clk", "ras_30m_fixed_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_C30M_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_30m_clk", NULL);
clk = clk_register_fixed_rate(NULL, "ras_48m_fixed_clk", "pll5_clk", 0,
48000000);
clk = clk_register_gate(NULL, "ras_48m_clk", "ras_48m_fixed_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_C48M_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_48m_clk", NULL);
clk = clk_register_gate(NULL, "ras_ahb_clk", "ahb_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_ACLK_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_ahb_clk", NULL);
clk = clk_register_gate(NULL, "ras_apb_clk", "apb_clk", 0,
SPEAR1310_RAS_CLK_ENB, SPEAR1310_PCLK_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "ras_apb_clk", NULL);
clk = clk_register_fixed_rate(NULL, "ras_plclk0_clk", NULL, CLK_IS_ROOT,
50000000);
clk = clk_register_fixed_rate(NULL, "ras_tx50_clk", NULL, CLK_IS_ROOT,
50000000);
clk = clk_register_gate(NULL, "can0_clk", "apb_clk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "c_can_platform.0");
clk = clk_register_gate(NULL, "can1_clk", "apb_clk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_CAN1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "c_can_platform.1");
clk = clk_register_gate(NULL, "ras_smii0_clk", "ras_ahb_clk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c400000.eth");
clk = clk_register_gate(NULL, "ras_smii1_clk", "ras_ahb_clk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c500000.eth");
clk = clk_register_gate(NULL, "ras_smii2_clk", "ras_ahb_clk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_MII2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c600000.eth");
clk = clk_register_gate(NULL, "ras_rgmii_clk", "ras_ahb_clk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_GMII_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c700000.eth");
clk = clk_register_mux(NULL, "smii_rgmii_phy_mclk",
smii_rgmii_phy_parents,
ARRAY_SIZE(smii_rgmii_phy_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1310_RAS_CTRL_REG1,
SPEAR1310_SMII_RGMII_PHY_CLK_SHIFT,
SPEAR1310_PHY_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "stmmacphy.1", NULL);
clk_register_clkdev(clk, "stmmacphy.2", NULL);
clk_register_clkdev(clk, "stmmacphy.4", NULL);
clk = clk_register_mux(NULL, "rmii_phy_mclk", rmii_phy_parents,
ARRAY_SIZE(rmii_phy_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG1, SPEAR1310_RMII_PHY_CLK_SHIFT,
SPEAR1310_PHY_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "stmmacphy.3", NULL);
clk = clk_register_mux(NULL, "uart1_mclk", uart_parents,
ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART1_CLK_SHIFT,
SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart1_mclk", NULL);
clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c800000.serial");
clk = clk_register_mux(NULL, "uart2_mclk", uart_parents,
ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART2_CLK_SHIFT,
SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart2_mclk", NULL);
clk = clk_register_gate(NULL, "uart2_clk", "uart2_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5c900000.serial");
clk = clk_register_mux(NULL, "uart3_mclk", uart_parents,
ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART3_CLK_SHIFT,
SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart3_mclk", NULL);
clk = clk_register_gate(NULL, "uart3_clk", "uart3_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5ca00000.serial");
clk = clk_register_mux(NULL, "uart4_mclk", uart_parents,
ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART4_CLK_SHIFT,
SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart4_mclk", NULL);
clk = clk_register_gate(NULL, "uart4_clk", "uart4_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART4_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cb00000.serial");
clk = clk_register_mux(NULL, "uart5_mclk", uart_parents,
ARRAY_SIZE(uart_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_UART5_CLK_SHIFT,
SPEAR1310_RAS_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart5_mclk", NULL);
clk = clk_register_gate(NULL, "uart5_clk", "uart5_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_UART5_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cc00000.serial");
clk = clk_register_mux(NULL, "i2c1_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C1_CLK_SHIFT,
SPEAR1310_I2C_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2c1_mclk", NULL);
clk = clk_register_gate(NULL, "i2c1_clk", "i2c1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cd00000.i2c");
clk = clk_register_mux(NULL, "i2c2_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C2_CLK_SHIFT,
SPEAR1310_I2C_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2c2_mclk", NULL);
clk = clk_register_gate(NULL, "i2c2_clk", "i2c2_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5ce00000.i2c");
clk = clk_register_mux(NULL, "i2c3_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C3_CLK_SHIFT,
SPEAR1310_I2C_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2c3_mclk", NULL);
clk = clk_register_gate(NULL, "i2c3_clk", "i2c3_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5cf00000.i2c");
clk = clk_register_mux(NULL, "i2c4_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C4_CLK_SHIFT,
SPEAR1310_I2C_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2c4_mclk", NULL);
clk = clk_register_gate(NULL, "i2c4_clk", "i2c4_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C4_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d000000.i2c");
clk = clk_register_mux(NULL, "i2c5_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C5_CLK_SHIFT,
SPEAR1310_I2C_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2c5_mclk", NULL);
clk = clk_register_gate(NULL, "i2c5_clk", "i2c5_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C5_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d100000.i2c");
clk = clk_register_mux(NULL, "i2c6_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C6_CLK_SHIFT,
SPEAR1310_I2C_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2c6_mclk", NULL);
clk = clk_register_gate(NULL, "i2c6_clk", "i2c6_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C6_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d200000.i2c");
clk = clk_register_mux(NULL, "i2c7_mclk", i2c_parents,
ARRAY_SIZE(i2c_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_I2C7_CLK_SHIFT,
SPEAR1310_I2C_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2c7_mclk", NULL);
clk = clk_register_gate(NULL, "i2c7_clk", "i2c7_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_I2C7_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d300000.i2c");
clk = clk_register_mux(NULL, "ssp1_mclk", ssp1_parents,
ARRAY_SIZE(ssp1_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_SSP1_CLK_SHIFT,
SPEAR1310_SSP1_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "ssp1_mclk", NULL);
clk = clk_register_gate(NULL, "ssp1_clk", "ssp1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_SSP1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "5d400000.spi");
clk = clk_register_mux(NULL, "pci_mclk", pci_parents,
ARRAY_SIZE(pci_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_PCI_CLK_SHIFT,
SPEAR1310_PCI_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "pci_mclk", NULL);
clk = clk_register_gate(NULL, "pci_clk", "pci_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_PCI_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "pci");
clk = clk_register_mux(NULL, "tdm1_mclk", tdm_parents,
ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM1_CLK_SHIFT,
SPEAR1310_TDM_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "tdm1_mclk", NULL);
clk = clk_register_gate(NULL, "tdm1_clk", "tdm1_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "tdm_hdlc.0");
clk = clk_register_mux(NULL, "tdm2_mclk", tdm_parents,
ARRAY_SIZE(tdm_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1310_RAS_CTRL_REG0, SPEAR1310_TDM2_CLK_SHIFT,
SPEAR1310_TDM_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "tdm2_mclk", NULL);
clk = clk_register_gate(NULL, "tdm2_clk", "tdm2_mclk", 0,
SPEAR1310_RAS_SW_CLK_CTRL, SPEAR1310_TDM2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "tdm_hdlc.1");
}
void __init mmp2_clk_init(void)
{
struct clk *clk;
struct clk *vctcxo;
void __iomem *mpmu_base;
void __iomem *apmu_base;
void __iomem *apbc_base;
mpmu_base = ioremap(APB_PHYS_BASE + 0x50000, SZ_4K);
if (mpmu_base == NULL) {
pr_err("error to ioremap MPMU base\n");
return;
}
apmu_base = ioremap(AXI_PHYS_BASE + 0x82800, SZ_4K);
if (apmu_base == NULL) {
pr_err("error to ioremap APMU base\n");
return;
}
apbc_base = ioremap(APB_PHYS_BASE + 0x15000, SZ_4K);
if (apbc_base == NULL) {
pr_err("error to ioremap APBC base\n");
return;
}
clk = clk_register_fixed_rate(NULL, "clk32", NULL, CLK_IS_ROOT, 3200);
clk_register_clkdev(clk, "clk32", NULL);
vctcxo = clk_register_fixed_rate(NULL, "vctcxo", NULL, CLK_IS_ROOT,
26000000);
clk_register_clkdev(vctcxo, "vctcxo", NULL);
clk = clk_register_fixed_rate(NULL, "pll1", NULL, CLK_IS_ROOT,
800000000);
clk_register_clkdev(clk, "pll1", NULL);
clk = clk_register_fixed_rate(NULL, "usb_pll", NULL, CLK_IS_ROOT,
480000000);
clk_register_clkdev(clk, "usb_pll", NULL);
clk = clk_register_fixed_rate(NULL, "pll2", NULL, CLK_IS_ROOT,
960000000);
clk_register_clkdev(clk, "pll2", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_2", "pll1",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_2", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_4", "pll1_2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_4", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_8", "pll1_4",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_8", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_16", "pll1_8",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_16", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_20", "pll1_4",
CLK_SET_RATE_PARENT, 1, 5);
clk_register_clkdev(clk, "pll1_20", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_3", "pll1",
CLK_SET_RATE_PARENT, 1, 3);
clk_register_clkdev(clk, "pll1_3", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_6", "pll1_3",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_6", NULL);
clk = clk_register_fixed_factor(NULL, "pll1_12", "pll1_6",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll1_12", NULL);
clk = clk_register_fixed_factor(NULL, "pll2_2", "pll2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll2_2", NULL);
clk = clk_register_fixed_factor(NULL, "pll2_4", "pll2_2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll2_4", NULL);
clk = clk_register_fixed_factor(NULL, "pll2_8", "pll2_4",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll2_8", NULL);
clk = clk_register_fixed_factor(NULL, "pll2_16", "pll2_8",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll2_16", NULL);
clk = clk_register_fixed_factor(NULL, "pll2_3", "pll2",
CLK_SET_RATE_PARENT, 1, 3);
clk_register_clkdev(clk, "pll2_3", NULL);
clk = clk_register_fixed_factor(NULL, "pll2_6", "pll2_3",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll2_6", NULL);
clk = clk_register_fixed_factor(NULL, "pll2_12", "pll2_6",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "pll2_12", NULL);
clk = clk_register_fixed_factor(NULL, "vctcxo_2", "vctcxo",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "vctcxo_2", NULL);
clk = clk_register_fixed_factor(NULL, "vctcxo_4", "vctcxo_2",
CLK_SET_RATE_PARENT, 1, 2);
clk_register_clkdev(clk, "vctcxo_4", NULL);
clk = mmp_clk_register_factor("uart_pll", "pll1_4", 0,
mpmu_base + MPMU_UART_PLL,
&uart_factor_masks, uart_factor_tbl,
ARRAY_SIZE(uart_factor_tbl));
clk_set_rate(clk, 14745600);
clk_register_clkdev(clk, "uart_pll", NULL);
clk = mmp_clk_register_apbc("twsi0", "vctcxo",
apbc_base + APBC_TWSI0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.0");
clk = mmp_clk_register_apbc("twsi1", "vctcxo",
apbc_base + APBC_TWSI1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.1");
clk = mmp_clk_register_apbc("twsi2", "vctcxo",
apbc_base + APBC_TWSI2, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.2");
clk = mmp_clk_register_apbc("twsi3", "vctcxo",
apbc_base + APBC_TWSI3, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.3");
clk = mmp_clk_register_apbc("twsi4", "vctcxo",
apbc_base + APBC_TWSI4, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.4");
clk = mmp_clk_register_apbc("twsi5", "vctcxo",
apbc_base + APBC_TWSI5, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-i2c.5");
clk = mmp_clk_register_apbc("gpio", "vctcxo",
apbc_base + APBC_GPIO, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp2-gpio");
clk = mmp_clk_register_apbc("kpc", "clk32",
apbc_base + APBC_KPC, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa27x-keypad");
clk = mmp_clk_register_apbc("rtc", "clk32",
apbc_base + APBC_RTC, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-rtc");
clk = mmp_clk_register_apbc("pwm0", "vctcxo",
apbc_base + APBC_PWM0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp2-pwm.0");
clk = mmp_clk_register_apbc("pwm1", "vctcxo",
apbc_base + APBC_PWM1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp2-pwm.1");
clk = mmp_clk_register_apbc("pwm2", "vctcxo",
apbc_base + APBC_PWM2, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp2-pwm.2");
clk = mmp_clk_register_apbc("pwm3", "vctcxo",
apbc_base + APBC_PWM3, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp2-pwm.3");
clk = clk_register_mux(NULL, "uart0_mux", uart_parent,
ARRAY_SIZE(uart_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_UART0, 4, 3, 0, &clk_lock);
clk_set_parent(clk, vctcxo);
clk_register_clkdev(clk, "uart_mux.0", NULL);
clk = mmp_clk_register_apbc("uart0", "uart0_mux",
apbc_base + APBC_UART0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-uart.0");
clk = clk_register_mux(NULL, "uart1_mux", uart_parent,
ARRAY_SIZE(uart_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_UART1, 4, 3, 0, &clk_lock);
clk_set_parent(clk, vctcxo);
clk_register_clkdev(clk, "uart_mux.1", NULL);
clk = mmp_clk_register_apbc("uart1", "uart1_mux",
apbc_base + APBC_UART1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-uart.1");
clk = clk_register_mux(NULL, "uart2_mux", uart_parent,
ARRAY_SIZE(uart_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_UART2, 4, 3, 0, &clk_lock);
clk_set_parent(clk, vctcxo);
clk_register_clkdev(clk, "uart_mux.2", NULL);
clk = mmp_clk_register_apbc("uart2", "uart2_mux",
apbc_base + APBC_UART2, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-uart.2");
clk = clk_register_mux(NULL, "uart3_mux", uart_parent,
ARRAY_SIZE(uart_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_UART3, 4, 3, 0, &clk_lock);
clk_set_parent(clk, vctcxo);
clk_register_clkdev(clk, "uart_mux.3", NULL);
clk = mmp_clk_register_apbc("uart3", "uart3_mux",
apbc_base + APBC_UART3, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "pxa2xx-uart.3");
clk = clk_register_mux(NULL, "ssp0_mux", ssp_parent,
ARRAY_SIZE(ssp_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_SSP0, 4, 3, 0, &clk_lock);
clk_register_clkdev(clk, "uart_mux.0", NULL);
clk = mmp_clk_register_apbc("ssp0", "ssp0_mux",
apbc_base + APBC_SSP0, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-ssp.0");
clk = clk_register_mux(NULL, "ssp1_mux", ssp_parent,
ARRAY_SIZE(ssp_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_SSP1, 4, 3, 0, &clk_lock);
clk_register_clkdev(clk, "ssp_mux.1", NULL);
clk = mmp_clk_register_apbc("ssp1", "ssp1_mux",
apbc_base + APBC_SSP1, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-ssp.1");
clk = clk_register_mux(NULL, "ssp2_mux", ssp_parent,
ARRAY_SIZE(ssp_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_SSP2, 4, 3, 0, &clk_lock);
clk_register_clkdev(clk, "ssp_mux.2", NULL);
clk = mmp_clk_register_apbc("ssp2", "ssp2_mux",
apbc_base + APBC_SSP2, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-ssp.2");
clk = clk_register_mux(NULL, "ssp3_mux", ssp_parent,
ARRAY_SIZE(ssp_parent), CLK_SET_RATE_PARENT,
apbc_base + APBC_SSP3, 4, 3, 0, &clk_lock);
clk_register_clkdev(clk, "ssp_mux.3", NULL);
clk = mmp_clk_register_apbc("ssp3", "ssp3_mux",
apbc_base + APBC_SSP3, 10, 0, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-ssp.3");
clk = clk_register_mux(NULL, "sdh_mux", sdh_parent,
ARRAY_SIZE(sdh_parent), CLK_SET_RATE_PARENT,
apmu_base + APMU_SDH0, 8, 2, 0, &clk_lock);
clk_register_clkdev(clk, "sdh_mux", NULL);
clk = clk_register_divider(NULL, "sdh_div", "sdh_mux",
CLK_SET_RATE_PARENT, apmu_base + APMU_SDH0,
10, 4, CLK_DIVIDER_ONE_BASED, &clk_lock);
clk_register_clkdev(clk, "sdh_div", NULL);
clk = mmp_clk_register_apmu("sdh0", "sdh_div", apmu_base + APMU_SDH0,
0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "sdhci-pxav3.0");
clk = mmp_clk_register_apmu("sdh1", "sdh_div", apmu_base + APMU_SDH1,
0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "sdhci-pxav3.1");
clk = mmp_clk_register_apmu("sdh2", "sdh_div", apmu_base + APMU_SDH2,
0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "sdhci-pxav3.2");
clk = mmp_clk_register_apmu("sdh3", "sdh_div", apmu_base + APMU_SDH3,
0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "sdhci-pxav3.3");
clk = mmp_clk_register_apmu("usb", "usb_pll", apmu_base + APMU_USB,
0x9, &clk_lock);
clk_register_clkdev(clk, "usb_clk", NULL);
clk = clk_register_mux(NULL, "disp0_mux", disp_parent,
ARRAY_SIZE(disp_parent), CLK_SET_RATE_PARENT,
apmu_base + APMU_DISP0, 6, 2, 0, &clk_lock);
clk_register_clkdev(clk, "disp_mux.0", NULL);
clk = clk_register_divider(NULL, "disp0_div", "disp0_mux",
CLK_SET_RATE_PARENT, apmu_base + APMU_DISP0,
8, 4, CLK_DIVIDER_ONE_BASED, &clk_lock);
clk_register_clkdev(clk, "disp_div.0", NULL);
clk = mmp_clk_register_apmu("disp0", "disp0_div",
apmu_base + APMU_DISP0, 0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-disp.0");
clk = clk_register_divider(NULL, "disp0_sphy_div", "disp0_mux", 0,
apmu_base + APMU_DISP0, 15, 5, 0, &clk_lock);
clk_register_clkdev(clk, "disp_sphy_div.0", NULL);
clk = mmp_clk_register_apmu("disp0_sphy", "disp0_sphy_div",
apmu_base + APMU_DISP0, 0x1024, &clk_lock);
clk_register_clkdev(clk, "disp_sphy.0", NULL);
clk = clk_register_mux(NULL, "disp1_mux", disp_parent,
ARRAY_SIZE(disp_parent), CLK_SET_RATE_PARENT,
apmu_base + APMU_DISP1, 6, 2, 0, &clk_lock);
clk_register_clkdev(clk, "disp_mux.1", NULL);
clk = clk_register_divider(NULL, "disp1_div", "disp1_mux",
CLK_SET_RATE_PARENT, apmu_base + APMU_DISP1,
8, 4, CLK_DIVIDER_ONE_BASED, &clk_lock);
clk_register_clkdev(clk, "disp_div.1", NULL);
clk = mmp_clk_register_apmu("disp1", "disp1_div",
apmu_base + APMU_DISP1, 0x1b, &clk_lock);
clk_register_clkdev(clk, NULL, "mmp-disp.1");
clk = mmp_clk_register_apmu("ccic_arbiter", "vctcxo",
apmu_base + APMU_CCIC0, 0x1800, &clk_lock);
clk_register_clkdev(clk, "ccic_arbiter", NULL);
clk = clk_register_mux(NULL, "ccic0_mux", ccic_parent,
ARRAY_SIZE(ccic_parent), CLK_SET_RATE_PARENT,
apmu_base + APMU_CCIC0, 6, 2, 0, &clk_lock);
clk_register_clkdev(clk, "ccic_mux.0", NULL);
clk = clk_register_divider(NULL, "ccic0_div", "ccic0_mux",
CLK_SET_RATE_PARENT, apmu_base + APMU_CCIC0,
17, 4, CLK_DIVIDER_ONE_BASED, &clk_lock);
clk_register_clkdev(clk, "ccic_div.0", NULL);
clk = mmp_clk_register_apmu("ccic0", "ccic0_div",
apmu_base + APMU_CCIC0, 0x1b, &clk_lock);
clk_register_clkdev(clk, "fnclk", "mmp-ccic.0");
clk = mmp_clk_register_apmu("ccic0_phy", "ccic0_div",
apmu_base + APMU_CCIC0, 0x24, &clk_lock);
clk_register_clkdev(clk, "phyclk", "mmp-ccic.0");
clk = clk_register_divider(NULL, "ccic0_sphy_div", "ccic0_div",
CLK_SET_RATE_PARENT, apmu_base + APMU_CCIC0,
10, 5, 0, &clk_lock);
clk_register_clkdev(clk, "sphyclk_div", "mmp-ccic.0");
clk = mmp_clk_register_apmu("ccic0_sphy", "ccic0_sphy_div",
apmu_base + APMU_CCIC0, 0x300, &clk_lock);
clk_register_clkdev(clk, "sphyclk", "mmp-ccic.0");
clk = clk_register_mux(NULL, "ccic1_mux", ccic_parent,
ARRAY_SIZE(ccic_parent), CLK_SET_RATE_PARENT,
apmu_base + APMU_CCIC1, 6, 2, 0, &clk_lock);
clk_register_clkdev(clk, "ccic_mux.1", NULL);
clk = clk_register_divider(NULL, "ccic1_div", "ccic1_mux",
CLK_SET_RATE_PARENT, apmu_base + APMU_CCIC1,
16, 4, CLK_DIVIDER_ONE_BASED, &clk_lock);
clk_register_clkdev(clk, "ccic_div.1", NULL);
clk = mmp_clk_register_apmu("ccic1", "ccic1_div",
apmu_base + APMU_CCIC1, 0x1b, &clk_lock);
clk_register_clkdev(clk, "fnclk", "mmp-ccic.1");
clk = mmp_clk_register_apmu("ccic1_phy", "ccic1_div",
apmu_base + APMU_CCIC1, 0x24, &clk_lock);
clk_register_clkdev(clk, "phyclk", "mmp-ccic.1");
clk = clk_register_divider(NULL, "ccic1_sphy_div", "ccic1_div",
CLK_SET_RATE_PARENT, apmu_base + APMU_CCIC1,
10, 5, 0, &clk_lock);
clk_register_clkdev(clk, "sphyclk_div", "mmp-ccic.1");
clk = mmp_clk_register_apmu("ccic1_sphy", "ccic1_sphy_div",
apmu_base + APMU_CCIC1, 0x300, &clk_lock);
clk_register_clkdev(clk, "sphyclk", "mmp-ccic.1");
}
void __init spear1340_clk_init(void __iomem *misc_base)
{
struct clk *clk, *clk1;
clk = clk_register_fixed_rate(NULL, "osc_32k_clk", NULL, 0, 32000);
clk_register_clkdev(clk, "osc_32k_clk", NULL);
clk = clk_register_fixed_rate(NULL, "osc_24m_clk", NULL, 0, 24000000);
clk_register_clkdev(clk, "osc_24m_clk", NULL);
clk = clk_register_fixed_rate(NULL, "osc_25m_clk", NULL, 0, 25000000);
clk_register_clkdev(clk, "osc_25m_clk", NULL);
clk = clk_register_fixed_rate(NULL, "gmii_pad_clk", NULL, 0, 125000000);
clk_register_clkdev(clk, "gmii_pad_clk", NULL);
clk = clk_register_fixed_rate(NULL, "i2s_src_pad_clk", NULL, 0,
12288000);
clk_register_clkdev(clk, "i2s_src_pad_clk", NULL);
/* clock derived from 32 KHz osc clk */
clk = clk_register_gate(NULL, "rtc-spear", "osc_32k_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_RTC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0580000.rtc");
/* clock derived from 24 or 25 MHz osc clk */
/* vco-pll */
clk = clk_register_mux(NULL, "vco1_mclk", vco_parents,
ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PLL_CFG, SPEAR1340_PLL1_CLK_SHIFT,
SPEAR1340_PLL_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "vco1_mclk", NULL);
clk = clk_register_vco_pll("vco1_clk", "pll1_clk", NULL, "vco1_mclk", 0,
SPEAR1340_PLL1_CTR, SPEAR1340_PLL1_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco1_clk", NULL);
clk_register_clkdev(clk1, "pll1_clk", NULL);
clk = clk_register_mux(NULL, "vco2_mclk", vco_parents,
ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PLL_CFG, SPEAR1340_PLL2_CLK_SHIFT,
SPEAR1340_PLL_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "vco2_mclk", NULL);
clk = clk_register_vco_pll("vco2_clk", "pll2_clk", NULL, "vco2_mclk", 0,
SPEAR1340_PLL2_CTR, SPEAR1340_PLL2_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco2_clk", NULL);
clk_register_clkdev(clk1, "pll2_clk", NULL);
clk = clk_register_mux(NULL, "vco3_mclk", vco_parents,
ARRAY_SIZE(vco_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PLL_CFG, SPEAR1340_PLL3_CLK_SHIFT,
SPEAR1340_PLL_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "vco3_mclk", NULL);
clk = clk_register_vco_pll("vco3_clk", "pll3_clk", NULL, "vco3_mclk", 0,
SPEAR1340_PLL3_CTR, SPEAR1340_PLL3_FRQ, pll_rtbl,
ARRAY_SIZE(pll_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco3_clk", NULL);
clk_register_clkdev(clk1, "pll3_clk", NULL);
clk = clk_register_vco_pll("vco4_clk", "pll4_clk", NULL, "osc_24m_clk",
0, SPEAR1340_PLL4_CTR, SPEAR1340_PLL4_FRQ, pll4_rtbl,
ARRAY_SIZE(pll4_rtbl), &_lock, &clk1, NULL);
clk_register_clkdev(clk, "vco4_clk", NULL);
clk_register_clkdev(clk1, "pll4_clk", NULL);
clk = clk_register_fixed_rate(NULL, "pll5_clk", "osc_24m_clk", 0,
48000000);
clk_register_clkdev(clk, "pll5_clk", NULL);
clk = clk_register_fixed_rate(NULL, "pll6_clk", "osc_25m_clk", 0,
25000000);
clk_register_clkdev(clk, "pll6_clk", NULL);
/* vco div n clocks */
clk = clk_register_fixed_factor(NULL, "vco1div2_clk", "vco1_clk", 0, 1,
2);
clk_register_clkdev(clk, "vco1div2_clk", NULL);
clk = clk_register_fixed_factor(NULL, "vco1div4_clk", "vco1_clk", 0, 1,
4);
clk_register_clkdev(clk, "vco1div4_clk", NULL);
clk = clk_register_fixed_factor(NULL, "vco2div2_clk", "vco2_clk", 0, 1,
2);
clk_register_clkdev(clk, "vco2div2_clk", NULL);
clk = clk_register_fixed_factor(NULL, "vco3div2_clk", "vco3_clk", 0, 1,
2);
clk_register_clkdev(clk, "vco3div2_clk", NULL);
/* peripherals */
clk_register_fixed_factor(NULL, "thermal_clk", "osc_24m_clk", 0, 1,
128);
clk = clk_register_gate(NULL, "thermal_gclk", "thermal_clk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_THSENS_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e07008c4.thermal");
/* clock derived from pll4 clk */
clk = clk_register_fixed_factor(NULL, "ddr_clk", "pll4_clk", 0, 1,
1);
clk_register_clkdev(clk, "ddr_clk", NULL);
/* clock derived from pll1 clk */
clk = clk_register_frac("sys_syn_clk", "vco1div2_clk", 0,
SPEAR1340_SYS_CLK_SYNT, sys_synth_rtbl,
ARRAY_SIZE(sys_synth_rtbl), &_lock);
clk_register_clkdev(clk, "sys_syn_clk", NULL);
clk = clk_register_frac("amba_syn_clk", "vco1div2_clk", 0,
SPEAR1340_AMBA_CLK_SYNT, amba_synth_rtbl,
ARRAY_SIZE(amba_synth_rtbl), &_lock);
clk_register_clkdev(clk, "amba_syn_clk", NULL);
clk = clk_register_mux(NULL, "sys_mclk", sys_parents,
ARRAY_SIZE(sys_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_SYS_CLK_CTRL, SPEAR1340_SCLK_SRC_SEL_SHIFT,
SPEAR1340_SCLK_SRC_SEL_MASK, 0, &_lock);
clk_register_clkdev(clk, "sys_mclk", NULL);
clk = clk_register_fixed_factor(NULL, "cpu_clk", "sys_mclk", 0, 1,
2);
clk_register_clkdev(clk, "cpu_clk", NULL);
clk = clk_register_fixed_factor(NULL, "cpu_div3_clk", "cpu_clk", 0, 1,
3);
clk_register_clkdev(clk, "cpu_div3_clk", NULL);
clk = clk_register_fixed_factor(NULL, "wdt_clk", "cpu_clk", 0, 1,
2);
clk_register_clkdev(clk, NULL, "ec800620.wdt");
clk = clk_register_fixed_factor(NULL, "smp_twd_clk", "cpu_clk", 0, 1,
2);
clk_register_clkdev(clk, NULL, "smp_twd");
clk = clk_register_mux(NULL, "ahb_clk", ahb_parents,
ARRAY_SIZE(ahb_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_SYS_CLK_CTRL, SPEAR1340_HCLK_SRC_SEL_SHIFT,
SPEAR1340_HCLK_SRC_SEL_MASK, 0, &_lock);
clk_register_clkdev(clk, "ahb_clk", NULL);
clk = clk_register_fixed_factor(NULL, "apb_clk", "ahb_clk", 0, 1,
2);
clk_register_clkdev(clk, "apb_clk", NULL);
/* gpt clocks */
clk = clk_register_mux(NULL, "gpt0_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT0_CLK_SHIFT,
SPEAR1340_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt0_mclk", NULL);
clk = clk_register_gate(NULL, "gpt0_clk", "gpt0_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt0");
clk = clk_register_mux(NULL, "gpt1_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT1_CLK_SHIFT,
SPEAR1340_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt1_mclk", NULL);
clk = clk_register_gate(NULL, "gpt1_clk", "gpt1_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPT1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt1");
clk = clk_register_mux(NULL, "gpt2_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT2_CLK_SHIFT,
SPEAR1340_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt2_mclk", NULL);
clk = clk_register_gate(NULL, "gpt2_clk", "gpt2_mclk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt2");
clk = clk_register_mux(NULL, "gpt3_mclk", gpt_parents,
ARRAY_SIZE(gpt_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GPT3_CLK_SHIFT,
SPEAR1340_GPT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gpt3_mclk", NULL);
clk = clk_register_gate(NULL, "gpt3_clk", "gpt3_mclk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_GPT3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "gpt3");
/* others */
clk = clk_register_aux("uart0_syn_clk", "uart0_syn_gclk",
"vco1div2_clk", 0, SPEAR1340_UART0_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "uart0_syn_clk", NULL);
clk_register_clkdev(clk1, "uart0_syn_gclk", NULL);
clk = clk_register_mux(NULL, "uart0_mclk", uart0_parents,
ARRAY_SIZE(uart0_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_UART0_CLK_SHIFT,
SPEAR1340_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart0_mclk", NULL);
clk = clk_register_gate(NULL, "uart0_clk", "uart0_mclk",
CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB,
SPEAR1340_UART0_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "e0000000.serial");
clk = clk_register_aux("uart1_syn_clk", "uart1_syn_gclk",
"vco1div2_clk", 0, SPEAR1340_UART1_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "uart1_syn_clk", NULL);
clk_register_clkdev(clk1, "uart1_syn_gclk", NULL);
clk = clk_register_mux(NULL, "uart1_mclk", uart1_parents,
ARRAY_SIZE(uart1_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_UART1_CLK_SHIFT,
SPEAR1340_UART_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "uart1_mclk", NULL);
clk = clk_register_gate(NULL, "uart1_clk", "uart1_mclk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_UART1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b4100000.serial");
clk = clk_register_aux("sdhci_syn_clk", "sdhci_syn_gclk",
"vco1div2_clk", 0, SPEAR1340_SDHCI_CLK_SYNT, NULL,
aux_rtbl, ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "sdhci_syn_clk", NULL);
clk_register_clkdev(clk1, "sdhci_syn_gclk", NULL);
clk = clk_register_gate(NULL, "sdhci_clk", "sdhci_syn_gclk",
CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB,
SPEAR1340_SDHCI_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "b3000000.sdhci");
clk = clk_register_aux("cfxd_syn_clk", "cfxd_syn_gclk", "vco1div2_clk",
0, SPEAR1340_CFXD_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "cfxd_syn_clk", NULL);
clk_register_clkdev(clk1, "cfxd_syn_gclk", NULL);
clk = clk_register_gate(NULL, "cfxd_clk", "cfxd_syn_gclk",
CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB,
SPEAR1340_CFXD_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "b2800000.cf");
clk_register_clkdev(clk, NULL, "arasan_xd");
clk = clk_register_aux("c3_syn_clk", "c3_syn_gclk", "vco1div2_clk", 0,
SPEAR1340_C3_CLK_SYNT, NULL, aux_rtbl,
ARRAY_SIZE(aux_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "c3_syn_clk", NULL);
clk_register_clkdev(clk1, "c3_syn_gclk", NULL);
clk = clk_register_mux(NULL, "c3_mclk", c3_parents,
ARRAY_SIZE(c3_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_C3_CLK_SHIFT,
SPEAR1340_C3_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "c3_mclk", NULL);
clk = clk_register_gate(NULL, "c3_clk", "c3_mclk", CLK_SET_RATE_PARENT,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_C3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e1800000.c3");
/* gmac */
clk = clk_register_mux(NULL, "phy_input_mclk", gmac_phy_input_parents,
ARRAY_SIZE(gmac_phy_input_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1340_GMAC_CLK_CFG,
SPEAR1340_GMAC_PHY_INPUT_CLK_SHIFT,
SPEAR1340_GMAC_PHY_INPUT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "phy_input_mclk", NULL);
clk = clk_register_aux("phy_syn_clk", "phy_syn_gclk", "phy_input_mclk",
0, SPEAR1340_GMAC_CLK_SYNT, NULL, gmac_rtbl,
ARRAY_SIZE(gmac_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "phy_syn_clk", NULL);
clk_register_clkdev(clk1, "phy_syn_gclk", NULL);
clk = clk_register_mux(NULL, "phy_mclk", gmac_phy_parents,
ARRAY_SIZE(gmac_phy_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_GMAC_PHY_CLK_SHIFT,
SPEAR1340_GMAC_PHY_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "stmmacphy.0", NULL);
/* clcd */
clk = clk_register_mux(NULL, "clcd_syn_mclk", clcd_synth_parents,
ARRAY_SIZE(clcd_synth_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1340_CLCD_CLK_SYNT,
SPEAR1340_CLCD_SYNT_CLK_SHIFT,
SPEAR1340_CLCD_SYNT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "clcd_syn_mclk", NULL);
clk = clk_register_frac("clcd_syn_clk", "clcd_syn_mclk", 0,
SPEAR1340_CLCD_CLK_SYNT, clcd_rtbl,
ARRAY_SIZE(clcd_rtbl), &_lock);
clk_register_clkdev(clk, "clcd_syn_clk", NULL);
clk = clk_register_mux(NULL, "clcd_pixel_mclk", clcd_pixel_parents,
ARRAY_SIZE(clcd_pixel_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_CLCD_CLK_SHIFT,
SPEAR1340_CLCD_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "clcd_pixel_mclk", NULL);
clk = clk_register_gate(NULL, "clcd_clk", "clcd_pixel_mclk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_CLCD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e1000000.clcd");
/* i2s */
clk = clk_register_mux(NULL, "i2s_src_mclk", i2s_src_parents,
ARRAY_SIZE(i2s_src_parents), CLK_SET_RATE_NO_REPARENT,
SPEAR1340_I2S_CLK_CFG, SPEAR1340_I2S_SRC_CLK_SHIFT,
SPEAR1340_I2S_SRC_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2s_src_mclk", NULL);
clk = clk_register_aux("i2s_prs1_clk", NULL, "i2s_src_mclk",
CLK_SET_RATE_PARENT, SPEAR1340_I2S_CLK_CFG,
&i2s_prs1_masks, i2s_prs1_rtbl,
ARRAY_SIZE(i2s_prs1_rtbl), &_lock, NULL);
clk_register_clkdev(clk, "i2s_prs1_clk", NULL);
clk = clk_register_mux(NULL, "i2s_ref_mclk", i2s_ref_parents,
ARRAY_SIZE(i2s_ref_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1340_I2S_CLK_CFG, SPEAR1340_I2S_REF_SHIFT,
SPEAR1340_I2S_REF_SEL_MASK, 0, &_lock);
clk_register_clkdev(clk, "i2s_ref_mclk", NULL);
clk = clk_register_gate(NULL, "i2s_ref_pad_clk", "i2s_ref_mclk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_I2S_REF_PAD_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, "i2s_ref_pad_clk", NULL);
clk = clk_register_aux("i2s_sclk_clk", "i2s_sclk_gclk", "i2s_ref_mclk",
0, SPEAR1340_I2S_CLK_CFG, &i2s_sclk_masks,
i2s_sclk_rtbl, ARRAY_SIZE(i2s_sclk_rtbl), &_lock,
&clk1);
clk_register_clkdev(clk, "i2s_sclk_clk", NULL);
clk_register_clkdev(clk1, "i2s_sclk_gclk", NULL);
/* clock derived from ahb clk */
clk = clk_register_gate(NULL, "i2c0_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2C0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0280000.i2c");
clk = clk_register_gate(NULL, "i2c1_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_I2C1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b4000000.i2c");
clk = clk_register_gate(NULL, "dma_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_DMA_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "ea800000.dma");
clk_register_clkdev(clk, NULL, "eb000000.dma");
clk = clk_register_gate(NULL, "gmac_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GMAC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e2000000.eth");
clk = clk_register_gate(NULL, "fsmc_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_FSMC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b0000000.flash");
clk = clk_register_gate(NULL, "smi_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SMI_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "ea000000.flash");
clk = clk_register_gate(NULL, "usbh0_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UHC0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e4000000.ohci");
clk_register_clkdev(clk, NULL, "e4800000.ehci");
clk = clk_register_gate(NULL, "usbh1_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UHC1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e5000000.ohci");
clk_register_clkdev(clk, NULL, "e5800000.ehci");
clk = clk_register_gate(NULL, "uoc_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_UOC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e3800000.otg");
clk = clk_register_gate(NULL, "pcie_sata_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_PCIE_SATA_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "b1000000.pcie");
clk_register_clkdev(clk, NULL, "b1000000.ahci");
clk = clk_register_gate(NULL, "sysram0_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SYSRAM0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "sysram0_clk", NULL);
clk = clk_register_gate(NULL, "sysram1_clk", "ahb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SYSRAM1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, "sysram1_clk", NULL);
clk = clk_register_aux("adc_syn_clk", "adc_syn_gclk", "ahb_clk",
0, SPEAR1340_ADC_CLK_SYNT, NULL, adc_rtbl,
ARRAY_SIZE(adc_rtbl), &_lock, &clk1);
clk_register_clkdev(clk, "adc_syn_clk", NULL);
clk_register_clkdev(clk1, "adc_syn_gclk", NULL);
clk = clk_register_gate(NULL, "adc_clk", "adc_syn_gclk",
CLK_SET_RATE_PARENT, SPEAR1340_PERIP1_CLK_ENB,
SPEAR1340_ADC_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "e0080000.adc");
/* clock derived from apb clk */
clk = clk_register_gate(NULL, "ssp_clk", "apb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_SSP_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0100000.spi");
clk = clk_register_gate(NULL, "gpio0_clk", "apb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPIO0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0600000.gpio");
clk = clk_register_gate(NULL, "gpio1_clk", "apb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_GPIO1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0680000.gpio");
clk = clk_register_gate(NULL, "i2s_play_clk", "apb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2S_PLAY_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b2400000.i2s-play");
clk = clk_register_gate(NULL, "i2s_rec_clk", "apb_clk", 0,
SPEAR1340_PERIP1_CLK_ENB, SPEAR1340_I2S_REC_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "b2000000.i2s-rec");
clk = clk_register_gate(NULL, "kbd_clk", "apb_clk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_KBD_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0300000.kbd");
/* RAS clks */
clk = clk_register_mux(NULL, "gen_syn0_1_mclk", gen_synth0_1_parents,
ARRAY_SIZE(gen_synth0_1_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1340_PLL_CFG,
SPEAR1340_GEN_SYNT0_1_CLK_SHIFT,
SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gen_syn0_1_mclk", NULL);
clk = clk_register_mux(NULL, "gen_syn2_3_mclk", gen_synth2_3_parents,
ARRAY_SIZE(gen_synth2_3_parents),
CLK_SET_RATE_NO_REPARENT, SPEAR1340_PLL_CFG,
SPEAR1340_GEN_SYNT2_3_CLK_SHIFT,
SPEAR1340_GEN_SYNT_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "gen_syn2_3_mclk", NULL);
clk = clk_register_frac("gen_syn0_clk", "gen_syn0_1_mclk", 0,
SPEAR1340_GEN_CLK_SYNT0, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn0_clk", NULL);
clk = clk_register_frac("gen_syn1_clk", "gen_syn0_1_mclk", 0,
SPEAR1340_GEN_CLK_SYNT1, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn1_clk", NULL);
clk = clk_register_frac("gen_syn2_clk", "gen_syn2_3_mclk", 0,
SPEAR1340_GEN_CLK_SYNT2, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn2_clk", NULL);
clk = clk_register_frac("gen_syn3_clk", "gen_syn2_3_mclk", 0,
SPEAR1340_GEN_CLK_SYNT3, gen_rtbl, ARRAY_SIZE(gen_rtbl),
&_lock);
clk_register_clkdev(clk, "gen_syn3_clk", NULL);
clk = clk_register_gate(NULL, "mali_clk", "gen_syn3_clk",
CLK_SET_RATE_PARENT, SPEAR1340_PERIP3_CLK_ENB,
SPEAR1340_MALI_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "mali");
clk = clk_register_gate(NULL, "cec0_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CEC0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_cec.0");
clk = clk_register_gate(NULL, "cec1_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CEC1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_cec.1");
clk = clk_register_mux(NULL, "spdif_out_mclk", spdif_out_parents,
ARRAY_SIZE(spdif_out_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_OUT_CLK_SHIFT,
SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "spdif_out_mclk", NULL);
clk = clk_register_gate(NULL, "spdif_out_clk", "spdif_out_mclk",
CLK_SET_RATE_PARENT, SPEAR1340_PERIP3_CLK_ENB,
SPEAR1340_SPDIF_OUT_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0000000.spdif-out");
clk = clk_register_mux(NULL, "spdif_in_mclk", spdif_in_parents,
ARRAY_SIZE(spdif_in_parents),
CLK_SET_RATE_PARENT | CLK_SET_RATE_NO_REPARENT,
SPEAR1340_PERIP_CLK_CFG, SPEAR1340_SPDIF_IN_CLK_SHIFT,
SPEAR1340_SPDIF_CLK_MASK, 0, &_lock);
clk_register_clkdev(clk, "spdif_in_mclk", NULL);
clk = clk_register_gate(NULL, "spdif_in_clk", "spdif_in_mclk",
CLK_SET_RATE_PARENT, SPEAR1340_PERIP3_CLK_ENB,
SPEAR1340_SPDIF_IN_CLK_ENB, 0, &_lock);
clk_register_clkdev(clk, NULL, "d0100000.spdif-in");
clk = clk_register_gate(NULL, "acp_clk", "ahb_clk", 0,
SPEAR1340_PERIP2_CLK_ENB, SPEAR1340_ACP_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "acp_clk");
clk = clk_register_gate(NULL, "plgpio_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PLGPIO_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e2800000.gpio");
clk = clk_register_gate(NULL, "video_dec_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_DEC_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "video_dec");
clk = clk_register_gate(NULL, "video_enc_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_ENC_CLK_ENB,
0, &_lock);
clk_register_clkdev(clk, NULL, "video_enc");
clk = clk_register_gate(NULL, "video_in_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_VIDEO_IN_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "spear_vip");
clk = clk_register_gate(NULL, "cam0_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM0_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "d0200000.cam0");
clk = clk_register_gate(NULL, "cam1_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM1_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "d0300000.cam1");
clk = clk_register_gate(NULL, "cam2_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM2_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "d0400000.cam2");
clk = clk_register_gate(NULL, "cam3_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_CAM3_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "d0500000.cam3");
clk = clk_register_gate(NULL, "pwm_clk", "ahb_clk", 0,
SPEAR1340_PERIP3_CLK_ENB, SPEAR1340_PWM_CLK_ENB, 0,
&_lock);
clk_register_clkdev(clk, NULL, "e0180000.pwm");
}
