/* Enable or disable micro sd card buffers on HREF */
static void control_level_shifter_for_microsd(int gpio_dir)
{
int gpio[2];
if (machine_is_u8540()) {
static struct regulator *regu_sdio;
if (gpio_dir) {
regu_sdio = regulator_get(&ux500_stm_device.dev,
"vmmc_io");
if (IS_ERR(regu_sdio)) {
regu_sdio = NULL;
STM_ERR("Failed to get regulator vmmc_io\n");
return;
}
regulator_disable(regu_sdio);
prcmu_set_sdmmc_psw(gpio_dir);
regulator_set_voltage(regu_sdio, 2750000, 3000000);
regulator_enable(regu_sdio);
usleep_range(3000, 4000);
} else if (regu_sdio) {
regulator_disable(regu_sdio);
regulator_put(regu_sdio);
regu_sdio = NULL;
}
return;
}
if (machine_is_hrefv60() || machine_is_u9540() || machine_is_a9500()) {
gpio[0] = HREFV60_SDMMC_EN_GPIO;
gpio[1] = HREFV60_SDMMC_1V8_3V_GPIO;
} else if (machine_is_u8520()) {
gpio[0] = U8520_SDMMC_EN_GPIO;
gpio[1] = U8520_SDMMC_1V8_3V_GPIO;
} else {
gpio[0] = MOP500_EGPIO(17);
gpio[1] = MOP500_EGPIO(18);
}
/* Select the default 2.9V and enable / disable level shifter */
gpio_direction_output(gpio[1], 0);
gpio_direction_output(gpio[0], gpio_dir);
}
/* Enable or disable micro sd card buffers on HREF */
static void control_level_shifter_for_microsd(int gpio_dir)
{
int gpio[2];
if (machine_is_hrefv60() || machine_is_u9540()) {
gpio[0] = HREFV60_SDMMC_EN_GPIO;
gpio[1] = HREFV60_SDMMC_1V8_3V_GPIO;
} else if (machine_is_u8520()) {
gpio[0] = U8520_SDMMC_EN_GPIO;
gpio[1] = U8520_SDMMC_1V8_3V_GPIO;
} else {
gpio[0] = MOP500_EGPIO(17);
gpio[1] = MOP500_EGPIO(18);
}
/* Select the default 2.9V and enable / disable level shifter */
gpio_direction_output(gpio[1], 0);
gpio_direction_output(gpio[0], gpio_dir);
}
/*
* TC35892
*/
static void mop500_tc35892_init(struct tc3589x *tc3589x, unsigned int base)
{
struct device *parent = NULL;
#if 0
/* FIXME: Is the sdi actually part of tc3589x? */
parent = tc3589x->dev;
#endif
mop500_sdi_tc35892_init(parent);
}
static struct tc3589x_gpio_platform_data mop500_tc35892_gpio_data = {
.gpio_base = MOP500_EGPIO(0),
.setup = mop500_tc35892_init,
};
static struct tc3589x_platform_data mop500_tc35892_data = {
.block = TC3589x_BLOCK_GPIO,
.gpio = &mop500_tc35892_gpio_data,
.irq_base = MOP500_EGPIO_IRQ_BASE,
};
static struct lp5521_led_config lp5521_pri_led[] = {
[0] = {
.chan_nr = 0,
.led_current = 0x2f,
.max_current = 0x5f,
},
/*
* mmio_board_data_init() - Initialize board configuration.
*
* This function is customizable.
* It allow to define and configure the different regulators,
* gpios and clocks used to drive the camera.
* Don't forget to update mmio_board_data structure accordingly.
* It is called from mmio_platform_init function.
*/
static int mmio_board_data_init(struct mmio_platform_data *pdata)
{
struct mmio_board_data *extra = pdata->extra;
/* Power config */
extra->reg_vana.name = "vddcsi1v2";
extra->reg_vmmiocamera.name = "vaux12v5";
/* Pin config */
extra->gpio_i2c[0].name = "IPI2C_SDA";
extra->gpio_i2c[0].gpio = 8;
extra->gpio_i2c[0].cfg_ena = GPIO8_IPI2C_SDA;
extra->gpio_i2c[0].cfg_disa = GPIO8_GPIO;
extra->gpio_i2c[1].name = "IPI2C_SCL";
extra->gpio_i2c[1].gpio = 9;
extra->gpio_i2c[1].cfg_ena = GPIO9_IPI2C_SCL;
extra->gpio_i2c[1].cfg_disa = GPIO9_GPIO;
/* Update GPIO mappings according to board */
if (machine_is_u9540()) {
if (pdata->camera_slot == PRIMARY_CAMERA) {
/* Primary sensor */
extra->gpio_xshutdown.name = "CAM0_RES";
extra->gpio_xshutdown.gpio = 141;
extra->gpio_xshutdown.cfg_ena = GPIO141_IP_GPIO2;
extra->gpio_xshutdown.cfg_disa = GPIO141_GPIO;
extra->gpio_power_en.name = "CAM0_EN";
extra->gpio_power_en.gpio = MOP500_EGPIO(3);
} else {
/* Secondary sensor */
extra->gpio_xshutdown.name = "CAM1_RES";
extra->gpio_xshutdown.gpio = 142;
extra->gpio_xshutdown.cfg_ena = GPIO142_IP_GPIO3;
extra->gpio_xshutdown.cfg_disa = GPIO142_GPIO;
extra->gpio_power_en.name = "CAM1_EN";
extra->gpio_power_en.gpio = MOP500_EGPIO(4);
}
} else if (machine_is_hrefv60()) {
extra->gpio_xshutdown.name = "XSHUTDOWN";
extra->gpio_xshutdown.gpio = 141;
extra->gpio_xshutdown.cfg_ena = GPIO141_IP_GPIO2;
extra->gpio_xshutdown.cfg_disa = GPIO141_GPIO;
extra->gpio_xenon.name = "XENON";
extra->gpio_xenon.gpio = HREFV60_MMIO_XENON_CHARGE;
} else {
extra->gpio_xshutdown.name = "XSHUTDOWN";
extra->gpio_xshutdown.gpio = 141;
extra->gpio_xshutdown.cfg_ena = GPIO141_IP_GPIO2;
extra->gpio_xshutdown.cfg_disa = GPIO141_GPIO;
extra->gpio_xenon.name = "XENON";
extra->gpio_xenon.gpio = GPIO_MMIO_XENON_CHARGE;
}
/* Clock config */
extra->clk_bml.name = "bml";
extra->clk_ipi2c.name = "ipi2";
if (pdata->camera_slot == PRIMARY_CAMERA) {
extra->clk_ext.name = "pri-cam";
/* Don't forget to store logical IPGPIO for physical reset
* GPIOs used. GPIO 141 => IP GPIO 2 (cf. above traslation
* array). */
pdata->reset_ipgpio[pdata->camera_slot] = 2;
} else {
extra->clk_ext.name = "sec-cam";
/* Don't forget to store logical IPGPIO for physical reset
* GPIOs used. GPIO 142 => IP GPIO 3 (cf. above traslation
* array). */
pdata->reset_ipgpio[pdata->camera_slot] = 3;
}
return 0;
}