Пример #1
0
static void mx53_clocks_ipu_init(void __iomem *regs)
{
	clks[IMX5_CLK_LDB_DI1_DIV_3_5]	= imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
	clks[IMX5_CLK_LDB_DI1_DIV]	= imx_clk_divider_np("ldb_di1_div", "ldb_di1_div_3_5", regs + CCM_CSCMR2, 11, 1);
	clks[IMX5_CLK_LDB_DI1_SEL]	= imx_clk_mux_p("ldb_di1_sel", regs + CCM_CSCMR2, 9, 1,
						mx53_ldb_di1_sel, ARRAY_SIZE(mx53_ldb_di1_sel));
	clks[IMX5_CLK_DI_PLL4_PODF]	= imx_clk_divider("di_pll4_podf", "pll4_sw", regs + CCM_CDCDR, 16, 3);
	clks[IMX5_CLK_LDB_DI0_DIV_3_5]	= imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
	clks[IMX5_CLK_LDB_DI0_DIV]	= imx_clk_divider("ldb_di0_div", "ldb_di0_div_3_5", regs + CCM_CSCMR2, 10, 1);
	clks[IMX5_CLK_LDB_DI0_SEL]	= imx_clk_mux_p("ldb_di0_sel", regs + CCM_CSCMR2, 8, 1,
						mx53_ldb_di0_sel, ARRAY_SIZE(mx53_ldb_di0_sel));
	clks[IMX5_CLK_IPU_DI0_SEL]	= imx_clk_mux_p("ipu_di0_sel", regs + CCM_CSCMR2, 26, 3,
						mx53_ipu_di0_sel, ARRAY_SIZE(mx53_ipu_di0_sel));
	clks[IMX5_CLK_IPU_DI1_SEL]	= imx_clk_mux_p("ipu_di1_sel", regs + CCM_CSCMR2, 29, 3,
						mx53_ipu_di1_sel, ARRAY_SIZE(mx53_ipu_di1_sel));
	clks[IMX5_CLK_TVE_EXT_SEL]	= imx_clk_mux_p("tve_ext_sel", regs + CCM_CSCMR1, 6, 1,
						mx53_tve_ext_sel, ARRAY_SIZE(mx53_tve_ext_sel));
	clks[IMX5_CLK_TVE_PRED]		= imx_clk_divider("tve_pred", "tve_ext_sel", regs + CCM_CDCDR, 28, 3);

	mx5_clocks_ipu_init(regs);

	clkdev_add_physbase(clks[IMX5_CLK_IPU_SEL], MX53_IPU_BASE_ADDR, "bus");
	clkdev_add_physbase(clks[IMX5_CLK_IPU_DI0_SEL], MX53_IPU_BASE_ADDR, "di0");
	clkdev_add_physbase(clks[IMX5_CLK_IPU_DI1_SEL], MX53_IPU_BASE_ADDR, "di1");
}
Пример #2
0
static __maybe_unused void socfpga_qspi_init(void)
{
	clks[qspi_clk] = clk_fixed("qspi_clk", 370000000);
	clkdev_add_physbase(clks[qspi_clk], CYCLONE5_QSPI_CTRL_ADDRESS, NULL);
	clkdev_add_physbase(clks[qspi_clk], CYCLONE5_QSPI_DATA_ADDRESS, NULL);
	add_cadence_qspi_device(0, CYCLONE5_QSPI_CTRL_ADDRESS,
				CYCLONE5_QSPI_DATA_ADDRESS, &qspi_pdata);
}
Пример #3
0
static void socfpga_uart_init(void)
{
	clks[uart] = clk_fixed("uart", 100000000);
	clkdev_add_physbase(clks[uart], CYCLONE5_UART0_ADDRESS, NULL);
	clkdev_add_physbase(clks[uart], CYCLONE5_UART1_ADDRESS, NULL);
	add_ns16550_device(0, 0xffc02000, 1024, IORESOURCE_MEM |
			IORESOURCE_MEM_8BIT, &uart_pdata);
}
Пример #4
0
int __init mx1_clocks_init(void __iomem *regs, unsigned long fref)
{
	clks[dummy] = clk_fixed("dummy", 0);
	clks[clk32] = clk_fixed("clk32", fref);
	clks[clk16m] = clk_fixed("clk16m", 16000000);
	clks[clk32_premult] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
	clks[prem] = imx_clk_mux("prem", regs + CCM_CSCR, 16, 1, prem_sel_clks,
			ARRAY_SIZE(prem_sel_clks));
	clks[mpll] = imx_clk_pllv1("mpll", "clk32_premult", regs + CCM_MPCTL0);
	clks[spll] = imx_clk_pllv1("spll", "prem", regs + CCM_SPCTL0);
	clks[mcu] = imx_clk_divider("mcu", "clk32_premult", regs + CCM_CSCR, 15, 1);
	clks[fclk] = imx_clk_divider("fclk", "mpll", regs + CCM_CSCR, 15, 1);
	clks[hclk] = imx_clk_divider("hclk", "spll", regs + CCM_CSCR, 10, 4);
	clks[clk48m] = imx_clk_divider("clk48m", "spll", regs + CCM_CSCR, 26, 3);
	clks[per1] = imx_clk_divider("per1", "spll", regs + CCM_PCDR, 0, 4);
	clks[per2] = imx_clk_divider("per2", "spll", regs + CCM_PCDR, 4, 4);
	clks[per3] = imx_clk_divider("per3", "spll", regs + CCM_PCDR, 16, 7);
	clks[clko] = imx_clk_mux("clko", regs + CCM_CSCR, 29, 3, clko_sel_clks,
			ARRAY_SIZE(clko_sel_clks));

	clkdev_add_physbase(clks[per1], MX1_TIM1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1], MX1_TIM2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per2], MX1_LCDC_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1], MX1_UART1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1], MX1_UART2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per2], MX1_CSPI1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per2], MX1_CSPI2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[hclk], MX1_I2C_BASE_ADDR, NULL);

	return 0;
}
Пример #5
0
static void socfpga_mmc_init(void)
{
	clks[mmc] = clk_fixed("mmc", 400000000);
	clkdev_add_physbase(clks[mmc], CYCLONE5_SDMMC_ADDRESS, NULL);
	add_generic_device("dw_mmc", 0, NULL, CYCLONE5_SDMMC_ADDRESS, SZ_4K,
			IORESOURCE_MEM, &mmc_pdata);
}
Пример #6
0
static void socfpga_timer_init(void)
{
	clks[timer] = clk_fixed("timer", 200000000);
	clkdev_add_physbase(clks[timer], CYCLONE5_SMP_TWD_ADDRESS, NULL);
	add_generic_device("smp_twd", 0, NULL, CYCLONE5_SMP_TWD_ADDRESS, 0x100,
			IORESOURCE_MEM, NULL);
}
Пример #7
0
static int zynq_clock_probe(struct device_d *dev)
{
	struct resource *iores;
	void __iomem *slcr_base;
	unsigned long ps_clk_rate = 33333330;

	iores = dev_request_mem_resource(dev, 0);
	if (IS_ERR(iores))
		return PTR_ERR(iores);
	slcr_base = IOMEM(iores->start);

	clks[ps_clk]  = clk_fixed("ps_clk", ps_clk_rate);

	clks[arm_pll] = zynq_pll_clk(ZYNQ_PLL_ARM, "arm_pll", slcr_base + 0x100);
	clks[ddr_pll] = zynq_pll_clk(ZYNQ_PLL_DDR, "ddr_pll", slcr_base + 0x104);
	clks[io_pll]  = zynq_pll_clk(ZYNQ_PLL_IO,  "io_pll", slcr_base + 0x108);

	clks[uart_clk] = zynq_periph_clk("uart_clk", slcr_base + 0x154);

	clks[uart0] = clk_gate("uart0", "uart_clk", slcr_base + 0x154, 0, 0, 0);
	clks[uart1] = clk_gate("uart1", "uart_clk", slcr_base + 0x154, 1, 0, 0);

	clks[gem0] = clk_gate("gem0", "io_pll", slcr_base + 0x140, 0, 0, 0);
	clks[gem1] = clk_gate("gem1", "io_pll", slcr_base + 0x144, 1, 0, 0);

	clks[cpu_clk] = zynq_cpu_clk("cpu_clk", slcr_base + 0x120);

	clks[cpu_6x4x] = zynq_cpu_subclk("cpu_6x4x", CPU_SUBCLK_6X4X,
					slcr_base + 0x120, slcr_base + 0x1C4);
	clks[cpu_3x2x] = zynq_cpu_subclk("cpu_3x2x", CPU_SUBCLK_3X2X,
					slcr_base + 0x120, slcr_base + 0x1C4);
	clks[cpu_2x] = zynq_cpu_subclk("cpu_2x", CPU_SUBCLK_2X,
					slcr_base + 0x120, slcr_base + 0x1C4);
	clks[cpu_1x] = zynq_cpu_subclk("cpu_1x", CPU_SUBCLK_1X,
					slcr_base + 0x120, slcr_base + 0x1C4);

	clk_register_clkdev(clks[cpu_3x2x], NULL, "arm_smp_twd");
	clk_register_clkdev(clks[uart0], NULL, "zynq_serial0");
	clk_register_clkdev(clks[uart1], NULL, "zynq_serial1");
	clk_register_clkdev(clks[gem0], NULL, "macb0");
	clk_register_clkdev(clks[gem1], NULL, "macb1");

	clkdev_add_physbase(clks[cpu_3x2x], CORTEXA9_SCU_TIMER_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[uart1], ZYNQ_UART1_BASE_ADDR, NULL);

	return 0;
}
Пример #8
0
static void __init at91sam9g45_register_clocks(void)
{
	int i;

	for (i = 0; i < ARRAY_SIZE(periph_clocks); i++)
		clk_register(periph_clocks[i]);

	clkdev_add_table(periph_clocks_lookups,
			 ARRAY_SIZE(periph_clocks_lookups));
	clkdev_add_table(usart_clocks_lookups,
			 ARRAY_SIZE(usart_clocks_lookups));

	clkdev_add_physbase(&twi0_clk, AT91SAM9G45_BASE_TWI0, NULL);
	clkdev_add_physbase(&twi1_clk, AT91SAM9G45_BASE_TWI1, NULL);
	clkdev_add_physbase(&pioA_clk, AT91SAM9G45_BASE_PIOA, NULL);
	clkdev_add_physbase(&pioB_clk, AT91SAM9G45_BASE_PIOB, NULL);
	clkdev_add_physbase(&pioC_clk, AT91SAM9G45_BASE_PIOC, NULL);
	clkdev_add_physbase(&pioDE_clk, AT91SAM9G45_BASE_PIOD, NULL);
	clkdev_add_physbase(&pioDE_clk, AT91SAM9G45_BASE_PIOE, NULL);

	if (cpu_is_at91sam9m10() || cpu_is_at91sam9m11())
		clk_register(&vdec_clk);

	clk_register(&pck0);
	clk_register(&pck1);
}
Пример #9
0
static void mx51_clocks_ipu_init(void __iomem *regs)
{
	clks[IMX5_CLK_IPU_DI0_SEL]	= imx_clk_mux_p("ipu_di0_sel", regs + CCM_CSCMR2, 26, 3,
						mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel));
	clks[IMX5_CLK_IPU_DI1_SEL]	= imx_clk_mux_p("ipu_di1_sel", regs + CCM_CSCMR2, 29, 3,
						mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel));
	clks[IMX5_CLK_TVE_EXT_SEL]	= imx_clk_mux_p("tve_ext_sel", regs + CCM_CSCMR1, 6, 1,
						mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel));
	clks[IMX5_CLK_TVE_SEL]		= imx_clk_mux("tve_sel", regs + CCM_CSCMR1, 7, 1,
						mx51_tve_sel, ARRAY_SIZE(mx51_tve_sel));
	clks[IMX5_CLK_TVE_PRED]		= imx_clk_divider("tve_pred", "pll3_sw", regs + CCM_CDCDR, 28, 3);

	mx5_clocks_ipu_init(regs);

	clkdev_add_physbase(clks[IMX5_CLK_IPU_SEL], MX51_IPU_BASE_ADDR, "bus");
	clkdev_add_physbase(clks[IMX5_CLK_IPU_DI0_SEL], MX51_IPU_BASE_ADDR, "di0");
	clkdev_add_physbase(clks[IMX5_CLK_IPU_DI1_SEL], MX51_IPU_BASE_ADDR, "di1");
}
Пример #10
0
static int armada_370_xp_init_soc(void)
{
	unsigned long phys_base, phys_size;

	barebox_set_model("Marvell Armada 370/XP");
	barebox_set_hostname("armada");

	armada_370_xp_init_clocks();
	clkdev_add_physbase(tclk, (unsigned int)ARMADA_370_XP_TIMER_BASE, NULL);
	add_generic_device("mvebu-timer", DEVICE_ID_SINGLE, NULL,
			   (unsigned int)ARMADA_370_XP_TIMER_BASE, 0x30,
			   IORESOURCE_MEM, NULL);
	armada_370_xp_memory_find(&phys_base, &phys_size);
	arm_add_mem_device("ram0", phys_base, phys_size);
	armada_370_xp_add_uart();
	return 0;
}
Пример #11
0
static int imx27_ccm_probe(struct device_d *dev)
{
	void __iomem *base;

	base = dev_request_mem_region(dev, 0);

	writel(PCCR0_SDHC3_EN | PCCR0_SDHC2_EN | PCCR0_SDHC1_EN |
			PCCR0_PWM_EN | PCCR0_KPP_EN | PCCR0_IIM_EN |
			PCCR0_I2C2_EN | PCCR0_I2C1_EN | PCCR0_GPT6_EN | PCCR0_GPT5_EN |
			PCCR0_GPT4_EN | PCCR0_GPT3_EN | PCCR0_GPT2_EN | PCCR0_GPT1_EN |
			PCCR0_GPIO_EN | PCCR0_FEC_EN | PCCR0_CSPI3_EN | PCCR0_CSPI2_EN |
			PCCR0_CSPI1_EN,
			base + CCM_PCCR0);

	writel(PCCR1_NFC_BAUDEN | PCCR1_PERCLK4_EN | PCCR1_PERCLK2_EN | PCCR1_PERCLK1_EN |
			PCCR1_HCLK_USB | PCCR1_HCLK_FEC | PCCR1_HCLK_EMI | PCCR1_WDT_EN |
			PCCR1_USB_EN | PCCR1_UART6_EN | PCCR1_UART5_EN | PCCR1_UART4_EN |
			PCCR1_UART3_EN | PCCR1_UART2_EN | PCCR1_UART1_EN,
			base + CCM_PCCR1);

	clks[dummy] = clk_fixed("dummy", 0);
	clks[ckih] = clk_fixed("ckih", 26000000);
	clks[ckil] = clk_fixed("ckil", 32768);
	clks[fpm] = imx_clk_fixed_factor("fpm", "ckil", 1024, 1);
	clks[ckih_div1p5] = imx_clk_fixed_factor("ckih_div1p5", "ckih", 2, 3);

	clks[mpll_osc_sel] = imx_clk_mux("mpll_osc_sel", base + CCM_CSCR, 4, 1,
			mpll_osc_sel_clks,
			ARRAY_SIZE(mpll_osc_sel_clks));
	clks[mpll_sel] = imx_clk_mux("mpll_sel", base + CCM_CSCR, 16, 1, mpll_sel_clks,
			ARRAY_SIZE(mpll_sel_clks));

	clks[mpll] = imx_clk_pllv1("mpll", "mpll_sel", base + CCM_MPCTL0);
	clks[spll] = imx_clk_pllv1("spll", "ckih", base + CCM_SPCTL0);
	clks[mpll_main2] = imx_clk_fixed_factor("mpll_main2", "mpll", 2, 3);

	if (imx_silicon_revision() >= IMX_CHIP_REV_2_0) {
		clks[ahb] = imx_clk_divider("ahb", "mpll_main2", base + CCM_CSCR, 8, 2);
		clks[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
	} else {
		clks[ahb] = imx_clk_divider("ahb", "mpll_main2", base + CCM_CSCR, 9, 4);
		clks[ipg] = imx_clk_divider("ipg", "ahb", base + CCM_CSCR, 8, 1);
	}

	clks[nfc_div] = imx_clk_divider("nfc_div", "ahb", base + CCM_PCDR0, 6, 4);
	clks[per1_div] = imx_clk_divider("per1_div", "mpll_main2", base + CCM_PCDR1, 0, 6);
	clks[per2_div] = imx_clk_divider("per2_div", "mpll_main2", base + CCM_PCDR1, 8, 6);
	clks[per3_div] = imx_clk_divider("per3_div", "mpll_main2", base + CCM_PCDR1, 16, 6);
	clks[per4_div] = imx_clk_divider("per4_div", "mpll_main2", base + CCM_PCDR1, 24, 6);
	clks[usb_div] = imx_clk_divider("usb_div", "spll", base + CCM_CSCR, 28, 3);
	clks[cpu_sel] = imx_clk_mux("cpu_sel", base + CCM_CSCR, 15, 1, cpu_sel_clks,
			ARRAY_SIZE(cpu_sel_clks));
	clks[clko_sel] = imx_clk_mux("clko_sel", base + CCM_CCSR, 0, 5, clko_sel_clks,
			ARRAY_SIZE(clko_sel_clks));
	if (imx_silicon_revision() >= IMX_CHIP_REV_2_0)
		clks[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", base + CCM_CSCR, 12, 2);
	else
		clks[cpu_div] = imx_clk_divider("cpu_div", "cpu_sel", base + CCM_CSCR, 13, 3);
	clks[clko_div] = imx_clk_divider("clko_div", "clko_sel", base + CCM_PCDR0, 22, 3);
	clks[per3_gate] = imx_clk_gate("per3_gate", "per3_div", base + CCM_PCCR1, 8);
	clks[lcdc_ahb_gate] = imx_clk_gate("lcdc_ahb_gate", "ahb", base + CCM_PCCR1, 15);
	clks[lcdc_ipg_gate] = imx_clk_gate("lcdc_ipg_gate", "ipg", base + CCM_PCCR0, 14);

	clkdev_add_physbase(clks[per1_div], MX27_GPT1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_GPT2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_GPT3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_GPT4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_GPT5_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_GPT6_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_UART1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_UART2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_UART3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_UART4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_UART5_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per1_div], MX27_UART6_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX27_CSPI1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX27_CSPI2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX27_CSPI3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX27_I2C1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX27_I2C2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per2_div], MX27_SDHC1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per2_div], MX27_SDHC2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per2_div], MX27_SDHC3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per3_gate], MX27_LCDC_BASE_ADDR, "per");
	clkdev_add_physbase(clks[lcdc_ahb_gate], MX27_LCDC_BASE_ADDR, "ahb");
	clkdev_add_physbase(clks[lcdc_ipg_gate], MX27_LCDC_BASE_ADDR, "ipg");
	clkdev_add_physbase(clks[ipg], MX27_FEC_BASE_ADDR, NULL);

	return 0;
}
Пример #12
0
int __init mx53_clocks_init(void __iomem *regs, unsigned long rate_ckil, unsigned long rate_osc,
			unsigned long rate_ckih1, unsigned long rate_ckih2)
{
	clks[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", (void *)MX53_PLL1_BASE_ADDR);
	clks[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", (void *)MX53_PLL2_BASE_ADDR);
	clks[pll3_sw] = imx_clk_pllv2("pll3_sw", "osc", (void *)MX53_PLL3_BASE_ADDR);
	clks[pll4_sw] = imx_clk_pllv2("pll4_sw", "osc", (void *)MX53_PLL4_BASE_ADDR);

	mx5_clocks_common_init(regs, rate_ckil, rate_osc, rate_ckih1, rate_ckih2);

	clkdev_add_physbase(clks[uart_root], MX53_UART1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[uart_root], MX53_UART2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[uart_root], MX53_UART3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per_root], MX53_I2C1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per_root], MX53_I2C2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per_root], MX53_I2C3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per_root], MX53_GPT1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX53_CSPI_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ecspi_podf], MX53_ECSPI1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ecspi_podf], MX53_ECSPI2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX53_FEC_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[esdhc_a_podf], MX53_ESDHC1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[esdhc_c_s], MX53_ESDHC2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[esdhc_b_podf], MX53_ESDHC3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[esdhc_d_s], MX53_ESDHC4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ahb], MX53_SATA_BASE_ADDR, NULL);

	return 0;
}
Пример #13
0
int __init mx23_clocks_init(void __iomem *regs)
{
	clks[ref_xtal] = mxs_clk_fixed("ref_xtal", 24000000);
	clks[pll] = mxs_clk_pll("pll", "ref_xtal", PLLCTRL0, 16, 480000000);
	clks[ref_cpu] = mxs_clk_ref("ref_cpu", "pll", FRAC, 0);
	clks[ref_emi] = mxs_clk_ref("ref_emi", "pll", FRAC, 1);
	clks[ref_pix] = mxs_clk_ref("ref_pix", "pll", FRAC, 2);
	clks[ref_io] = mxs_clk_ref("ref_io", "pll", FRAC, 3);
	clks[saif_sel] = mxs_clk_mux("saif_sel", CLKSEQ, 0, 1, sel_pll, ARRAY_SIZE(sel_pll));
	clks[lcdif_sel] = mxs_clk_mux("lcdif_sel", CLKSEQ, 1, 1, sel_pix, ARRAY_SIZE(sel_pix));
	clks[gpmi_sel] = mxs_clk_mux("gpmi_sel", CLKSEQ, 4, 1, sel_io, ARRAY_SIZE(sel_io));
	clks[ssp_sel] = mxs_clk_mux("ssp_sel", CLKSEQ, 5, 1, sel_io, ARRAY_SIZE(sel_io));
	clks[emi_sel] = mxs_clk_mux("emi_sel", CLKSEQ, 6, 1, emi_sels, ARRAY_SIZE(emi_sels));
	clks[cpu] = mxs_clk_mux("cpu", CLKSEQ, 7, 1, cpu_sels, ARRAY_SIZE(cpu_sels));
	clks[etm_sel] = mxs_clk_mux("etm_sel", CLKSEQ, 8, 1, sel_cpu, ARRAY_SIZE(sel_cpu));
	clks[cpu_pll] = mxs_clk_div("cpu_pll", "ref_cpu", CPU, 0, 6, 28);
	clks[cpu_xtal] = mxs_clk_div("cpu_xtal", "ref_xtal", CPU, 16, 10, 29);
	clks[hbus] = mxs_clk_div("hbus", "cpu", HBUS, 0, 5, 29);
	clks[xbus] = mxs_clk_div("xbus", "ref_xtal", XBUS, 0, 10, 31);
	clks[lcdif_div] = mxs_clk_div("lcdif_div", "lcdif_sel", PIX, 0, 12, 29);
	clks[ssp_div] = mxs_clk_div("ssp_div", "ssp_sel", SSP, 0, 9, 29);
	clks[gpmi_div] = mxs_clk_div("gpmi_div", "gpmi_sel", GPMI, 0, 10, 29);
	clks[emi_pll] = mxs_clk_div("emi_pll", "ref_emi", EMI, 0, 6, 28);
	clks[emi_xtal] = mxs_clk_div("emi_xtal", "ref_xtal", EMI, 8, 4, 29);
	clks[etm_div] = mxs_clk_div("etm_div", "etm_sel", ETM, 0, 6, 29);
	clks[saif_div] = mxs_clk_frac("saif_div", "saif_sel", SAIF, 0, 16, 29);
	clks[clk32k_div] = mxs_clk_fixed_factor("clk32k_div", "ref_xtal", 1, 750);
	clks[rtc] = mxs_clk_fixed_factor("rtc", "ref_xtal", 1, 768);
	clks[adc] = mxs_clk_fixed_factor("adc", "clk32k", 1, 16);
	clks[spdif_div] = mxs_clk_fixed_factor("spdif_div", "pll", 1, 4);
	clks[clk32k] = mxs_clk_gate("clk32k", "clk32k_div", XTAL, 26);
	clks[dri] = mxs_clk_gate("dri", "ref_xtal", XTAL, 28);
	clks[pwm] = mxs_clk_gate("pwm", "ref_xtal", XTAL, 29);
	clks[filt] = mxs_clk_gate("filt", "ref_xtal", XTAL, 30);
	clks[uart] = mxs_clk_gate("uart", "ref_xtal", XTAL, 31);
	clks[ssp] = mxs_clk_gate("ssp", "ssp_div", SSP, 31);
	clks[gpmi] = mxs_clk_gate("gpmi", "gpmi_div", GPMI, 31);
	clks[spdif] = mxs_clk_gate("spdif", "spdif_div", SPDIF, 31);
	clks[emi] = mxs_clk_gate("emi", "emi_sel", EMI, 31);
	clks[saif] = mxs_clk_gate("saif", "saif_div", SAIF, 31);
	clks[lcdif] = mxs_clk_gate("lcdif", "lcdif_div", PIX, 31);
	clks[etm] = mxs_clk_gate("etm", "etm_div", ETM, 31);
	clks[lcdif_comp] = mxs_clk_lcdif("lcdif_comp", clks[ref_pix],
			clks[lcdif_div], clks[lcdif]);

	clk_set_rate(clks[ref_io], 480000000);
	clk_set_parent(clks[ssp_sel], clks[ref_io]);
	clk_set_rate(clks[ssp_div], 96000000);
	clk_set_parent(clks[lcdif_sel], clks[ref_pix]);

	clkdev_add_physbase(clks[ssp], IMX_SSP1_BASE, NULL);
	clkdev_add_physbase(clks[ssp], IMX_SSP2_BASE, NULL);
	clkdev_add_physbase(clks[xbus], IMX_DBGUART_BASE, NULL);
	clkdev_add_physbase(clks[hbus], IMX_OCOTP_BASE, NULL);
	clkdev_add_physbase(clks[uart], IMX_UART1_BASE, NULL);
	clkdev_add_physbase(clks[uart], IMX_UART2_BASE, NULL);
	clkdev_add_physbase(clks[gpmi], MXS_GPMI_BASE, NULL);
	if (IS_ENABLED(CONFIG_DRIVER_VIDEO_STM))
		clkdev_add_physbase(clks[lcdif_comp], IMX_FB_BASE, NULL);

	return 0;
}
Пример #14
0
int __init mx28_clocks_init(void __iomem *regs)
{
	clks[ref_xtal] = clk_fixed("ref_xtal", 24000000);
	clks[pll0] = mxs_clk_pll("pll0", "ref_xtal", PLL0CTRL0, 17, 480000000);
	clks[pll1] = mxs_clk_pll("pll1", "ref_xtal", PLL1CTRL0, 17, 480000000);
	clks[pll2] = mxs_clk_pll("pll2", "ref_xtal", PLL2CTRL0, 23, 50000000);
	clks[ref_cpu] = mxs_clk_ref("ref_cpu", "pll0", FRAC0, 0);
	clks[ref_emi] = mxs_clk_ref("ref_emi", "pll0", FRAC0, 1);
	clks[ref_io1] = mxs_clk_ref("ref_io1", "pll0", FRAC0, 2);
	clks[ref_io0] = mxs_clk_ref("ref_io0", "pll0", FRAC0, 3);
	clks[ref_pix] = mxs_clk_ref("ref_pix", "pll0", FRAC1, 0);
	clks[ref_hsadc] = mxs_clk_ref("ref_hsadc", "pll0", FRAC1, 1);
	clks[ref_gpmi] = mxs_clk_ref("ref_gpmi", "pll0", FRAC1, 2);
	clks[gpmi_sel] = mxs_clk_mux("gpmi_sel", CLKSEQ, 2, 1, sel_gpmi, ARRAY_SIZE(sel_gpmi));
	clks[ssp0_sel] = mxs_clk_mux("ssp0_sel", CLKSEQ, 3, 1, sel_io0, ARRAY_SIZE(sel_io0));
	clks[ssp1_sel] = mxs_clk_mux("ssp1_sel", CLKSEQ, 4, 1, sel_io0, ARRAY_SIZE(sel_io0));
	clks[ssp2_sel] = mxs_clk_mux("ssp2_sel", CLKSEQ, 5, 1, sel_io1, ARRAY_SIZE(sel_io1));
	clks[ssp3_sel] = mxs_clk_mux("ssp3_sel", CLKSEQ, 6, 1, sel_io1, ARRAY_SIZE(sel_io1));
	clks[emi_sel] = mxs_clk_mux("emi_sel", CLKSEQ, 7, 1, emi_sels, ARRAY_SIZE(emi_sels));
	clks[etm_sel] = mxs_clk_mux("etm_sel", CLKSEQ, 8, 1, sel_cpu, ARRAY_SIZE(sel_cpu));
	clks[lcdif_sel] = mxs_clk_mux("lcdif_sel", CLKSEQ, 14, 1, sel_pix, ARRAY_SIZE(sel_pix));
	clks[cpu] = mxs_clk_mux("cpu", CLKSEQ, 18, 1, cpu_sels, ARRAY_SIZE(cpu_sels));
	clks[ptp_sel] = mxs_clk_mux("ptp_sel", ENET, 19, 1, ptp_sels, ARRAY_SIZE(ptp_sels));
	clks[cpu_pll] = mxs_clk_div("cpu_pll", "ref_cpu", CPU, 0, 6, 28);
	clks[cpu_xtal] = mxs_clk_div("cpu_xtal", "ref_xtal", CPU, 16, 10, 29);
	clks[hbus] = mxs_clk_div("hbus", "cpu", HBUS, 0, 5, 31);
	clks[xbus] = mxs_clk_div("xbus", "ref_xtal", XBUS, 0, 10, 31);
	clks[ssp0_gate] = mxs_clk_gate("ssp0_gate", "ssp0_sel", SSP0, 31);
	clks[ssp1_gate] = mxs_clk_gate("ssp1_gate", "ssp1_sel", SSP1, 31);
	clks[ssp2_gate] = mxs_clk_gate("ssp2_gate", "ssp2_sel", SSP2, 31);
	clks[ssp3_gate] = mxs_clk_gate("ssp3_gate", "ssp3_sel", SSP3, 31);
	clks[ssp0] = mxs_clk_div("ssp0", "ssp0_gate", SSP0, 0, 9, 29);
	clks[ssp1] = mxs_clk_div("ssp1", "ssp1_gate", SSP1, 0, 9, 29);
	clks[ssp2] = mxs_clk_div("ssp2", "ssp2_gate", SSP2, 0, 9, 29);
	clks[ssp3] = mxs_clk_div("ssp3", "ssp3_gate", SSP3, 0, 9, 29);
	clks[gpmi_div] = mxs_clk_div("gpmi_div", "gpmi_sel", GPMI, 0, 10, 29);
	clks[emi_pll] = mxs_clk_div("emi_pll", "ref_emi", EMI, 0, 6, 28);
	clks[emi_xtal] = mxs_clk_div("emi_xtal", "ref_xtal", EMI, 8, 4, 29);
	clks[lcdif_div] = mxs_clk_div("lcdif_div", "lcdif_sel", LCDIF, 0, 13, 29);
	clks[etm_div] = mxs_clk_div("etm_div", "etm_sel", ETM, 0, 7, 29);
	clks[clk32k_div] = mxs_clk_fixed_factor("clk32k_div", "ref_xtal", 1, 750);
	clks[rtc] = mxs_clk_fixed_factor("rtc", "ref_xtal", 1, 768);
	clks[lradc] = mxs_clk_fixed_factor("lradc", "clk32k", 1, 16);
	clks[clk32k] = mxs_clk_gate("clk32k", "clk32k_div", XTAL, 26);
	clks[pwm] = mxs_clk_gate("pwm", "ref_xtal", XTAL, 29);
	clks[uart] = mxs_clk_gate("uart", "ref_xtal", XTAL, 31);
	clks[gpmi] = mxs_clk_gate("gpmi", "gpmi_div", GPMI, 31);
	clks[emi] = mxs_clk_gate("emi", "emi_sel", EMI, 31);
	clks[lcdif] = mxs_clk_gate("lcdif", "lcdif_div", LCDIF, 31);
	clks[etm] = mxs_clk_gate("etm", "etm_div", ETM, 31);
	clks[fec_sleep] = mxs_clk_gate("fec_sleep", "hbus", ENET, 31);
	clks[fec] = mxs_clk_gate("fec", "fec_sleep", ENET, 30);
	clks[usb0_phy] = mxs_clk_gate("usb0_phy", "pll0", PLL0CTRL0, 18);
	clks[usb1_phy] = mxs_clk_gate("usb1_phy", "pll1", PLL1CTRL0, 18);
	clks[enet_out] = clk_gate("enet_out", "pll2", ENET, 18, 0, 0);
	clks[lcdif_comp] = mxs_clk_lcdif("lcdif_comp", clks[ref_pix],
			clks[lcdif_div], clks[lcdif]);

	clk_set_rate(clks[ref_io0], 480000000);
	clk_set_rate(clks[ref_io1], 480000000);
	clk_set_parent(clks[ssp0_sel], clks[ref_io0]);
	clk_set_parent(clks[ssp1_sel], clks[ref_io0]);
	clk_set_parent(clks[ssp2_sel], clks[ref_io1]);
	clk_set_parent(clks[ssp3_sel], clks[ref_io1]);
	clk_set_rate(clks[ssp0], 96000000);
	clk_set_rate(clks[ssp1], 96000000);
	clk_set_rate(clks[ssp2], 96000000);
	clk_set_rate(clks[ssp3], 96000000);
	clk_set_parent(clks[lcdif_sel], clks[ref_pix]);
	clk_enable(clks[enet_out]);

	clkdev_add_physbase(clks[ssp0], IMX_SSP0_BASE, NULL);
	clkdev_add_physbase(clks[ssp1], IMX_SSP1_BASE, NULL);
	clkdev_add_physbase(clks[ssp2], IMX_SSP2_BASE, NULL);
	clkdev_add_physbase(clks[ssp3], IMX_SSP3_BASE, NULL);
	clkdev_add_physbase(clks[fec], IMX_FEC0_BASE, NULL);
	clkdev_add_physbase(clks[xbus], IMX_DBGUART_BASE, NULL);
	clkdev_add_physbase(clks[hbus], IMX_OCOTP_BASE, NULL);
	clkdev_add_physbase(clks[uart], IMX_UART0_BASE, NULL);
	clkdev_add_physbase(clks[uart], IMX_UART1_BASE, NULL);
	clkdev_add_physbase(clks[uart], IMX_UART2_BASE, NULL);
	clkdev_add_physbase(clks[uart], IMX_UART3_BASE, NULL);
	clkdev_add_physbase(clks[uart], IMX_UART4_BASE, NULL);
	clkdev_add_physbase(clks[gpmi], MXS_GPMI_BASE, NULL);
	if (IS_ENABLED(CONFIG_DRIVER_VIDEO_STM))
		clkdev_add_physbase(clks[lcdif_comp], IMX_FB_BASE, NULL);

	return 0;
}
Пример #15
0
static int imx6_ccm_probe(struct device_d *dev)
{
    struct resource *iores;
    void __iomem *base, *anatop_base, *ccm_base;

    anatop_base = (void *)MX6_ANATOP_BASE_ADDR;
    iores = dev_request_mem_resource(dev, 0);
    if (IS_ERR(iores))
        return PTR_ERR(iores);
    ccm_base = IOMEM(iores->start);

    base = anatop_base;

    /*                   type                               name            parent_name base   div_mask */
    clks[IMX6QDL_CLK_PLL1_SYS]      = imx_clk_pllv3(IMX_PLLV3_SYS,	"pll1_sys",	"osc", base,        0x7f);
    clks[IMX6QDL_CLK_PLL2_BUS]      = imx_clk_pllv3(IMX_PLLV3_GENERIC,	"pll2_bus",	"osc", base + 0x30, 0x1);
    clks[IMX6QDL_CLK_PLL3_USB_OTG]  = imx_clk_pllv3(IMX_PLLV3_USB,	"pll3_usb_otg",	"osc", base + 0x10, 0x3);
    clks[IMX6QDL_CLK_PLL4_AUDIO]    = imx_clk_pllv3(IMX_PLLV3_AV,	"pll4_audio",	"osc", base + 0x70, 0x7f);
    clks[IMX6QDL_CLK_PLL5_VIDEO]    = imx_clk_pllv3(IMX_PLLV3_AV,	"pll5_video",	"osc", base + 0xa0, 0x7f);
    clks[IMX6QDL_CLK_PLL8_MLB]      = imx_clk_pllv3(IMX_PLLV3_MLB,	"pll8_mlb",	"osc", base + 0xd0, 0x0);
    clks[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_pllv3(IMX_PLLV3_USB,	"pll7_usb_host","osc", base + 0x20, 0x3);
    clks[IMX6QDL_CLK_PLL6_ENET]     = imx_clk_pllv3(IMX_PLLV3_ENET,	"pll6_enet",	"osc", base + 0xe0, 0x3);

    clks[IMX6QDL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 6);
    clks[IMX6QDL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 6);

    clks[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
    clks[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);
    clks[IMX6QDL_CLK_SATA_REF_100M] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
    clks[IMX6QDL_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);

    clks[IMX6QDL_CLK_ENET_REF] = imx_clk_divider_table("enet_ref", "pll6_enet", base + 0xe0, 0, 2, clk_enet_ref_table);

    clks[IMX6QDL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
    clks[IMX6QDL_CLK_LVDS2_SEL] = imx_clk_mux("lvds2_sel", base + 0x160, 5, 5, lvds_sels, ARRAY_SIZE(lvds_sels));

    clks[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate_exclusive("lvds1_gate", "lvds1_sel", base + 0x160, 10, BIT(12));
    clks[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate_exclusive("lvds2_gate", "lvds2_sel", base + 0x160, 11, BIT(13));

    /*                                name               parent_name         reg          idx */
    clks[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus",     base + 0x100, 0);
    clks[IMX6QDL_CLK_PLL2_PFD1_594M] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus",     base + 0x100, 1);
    clks[IMX6QDL_CLK_PLL2_PFD2_396M] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus",     base + 0x100, 2);
    clks[IMX6QDL_CLK_PLL3_PFD0_720M] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0,  0);
    clks[IMX6QDL_CLK_PLL3_PFD1_540M] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0,  1);
    clks[IMX6QDL_CLK_PLL3_PFD2_508M] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0,  2);
    clks[IMX6QDL_CLK_PLL3_PFD3_454M] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0,  3);

    /*                                    name          parent_name          mult div */
    clks[IMX6QDL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
    clks[IMX6QDL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg",   1, 4);
    clks[IMX6QDL_CLK_PLL3_80M]  = imx_clk_fixed_factor("pll3_80m",  "pll3_usb_otg",   1, 6);
    clks[IMX6QDL_CLK_PLL3_60M]  = imx_clk_fixed_factor("pll3_60m",  "pll3_usb_otg",   1, 8);
    clks[IMX6QDL_CLK_TWD]       = imx_clk_fixed_factor("twd",       "arm",            1, 2);

    base = ccm_base;

    /*                                  name                 reg       shift width parent_names     num_parents */
    clks[IMX6QDL_CLK_STEP]             = imx_clk_mux("step",	         base + 0xc,  8,  1, step_sels,	        ARRAY_SIZE(step_sels));
    clks[IMX6QDL_CLK_PLL1_SW]          = imx_clk_mux("pll1_sw",	         base + 0xc,  2,  1, pll1_sw_sels,      ARRAY_SIZE(pll1_sw_sels));
    clks[IMX6QDL_CLK_PERIPH_PRE]       = imx_clk_mux("periph_pre",       base + 0x18, 18, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
    clks[IMX6QDL_CLK_PERIPH2_PRE]      = imx_clk_mux("periph2_pre",      base + 0x18, 21, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
    clks[IMX6QDL_CLK_PERIPH_CLK2_SEL]  = imx_clk_mux("periph_clk2_sel",  base + 0x18, 12, 1, periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
    clks[IMX6QDL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
    clks[IMX6QDL_CLK_AXI_SEL]          = imx_clk_mux("axi_sel",          base + 0x14, 6,  2, axi_sels,          ARRAY_SIZE(axi_sels));
    clks[IMX6QDL_CLK_USDHC1_SEL]       = imx_clk_mux("usdhc1_sel",       base + 0x1c, 16, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
    clks[IMX6QDL_CLK_USDHC2_SEL]       = imx_clk_mux("usdhc2_sel",       base + 0x1c, 17, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
    clks[IMX6QDL_CLK_USDHC3_SEL]       = imx_clk_mux("usdhc3_sel",       base + 0x1c, 18, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
    clks[IMX6QDL_CLK_USDHC4_SEL]       = imx_clk_mux("usdhc4_sel",       base + 0x1c, 19, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels));
    clks[IMX6QDL_CLK_ENFC_SEL]         = imx_clk_mux("enfc_sel",         base + 0x2c, 16, 2, enfc_sels,         ARRAY_SIZE(enfc_sels));
    clks[IMX6QDL_CLK_EIM_SEL]          = imx_clk_mux("eim_sel",          base + 0x1c, 27, 2, eim_sels,          ARRAY_SIZE(eim_sels));
    clks[IMX6QDL_CLK_EIM_SLOW_SEL]     = imx_clk_mux("eim_slow_sel",     base + 0x1c, 29, 2, eim_sels,          ARRAY_SIZE(eim_sels));
    clks[IMX6QDL_CLK_VDO_AXI_SEL]      = imx_clk_mux("vdo_axi_sel",      base + 0x18, 11, 1, vdo_axi_sels,      ARRAY_SIZE(vdo_axi_sels));
    clks[IMX6QDL_CLK_CKO1_SEL]         = imx_clk_mux("cko1_sel",         base + 0x60, 0,  4, cko1_sels,         ARRAY_SIZE(cko1_sels));
    clks[IMX6QDL_CLK_CKO2_SEL]         = imx_clk_mux("cko2_sel",         base + 0x60, 16, 5, cko2_sels,         ARRAY_SIZE(cko2_sels));
    clks[IMX6QDL_CLK_CKO]              = imx_clk_mux("cko",              base + 0x60, 8,  1, cko_sels,          ARRAY_SIZE(cko_sels));
    clks[IMX6QDL_CLK_PCIE_AXI_SEL]     = imx_clk_mux("pcie_axi_sel",     base + 0x18, 10, 1, pcie_axi_sels,     ARRAY_SIZE(pcie_axi_sels));

    /*                              name         reg       shift width busy: reg, shift parent_names  num_parents */
    clks[IMX6QDL_CLK_PERIPH]  = imx_clk_busy_mux("periph",  base + 0x14, 25,  1,   base + 0x48, 5,  periph_sels,  ARRAY_SIZE(periph_sels));
    clks[IMX6QDL_CLK_PERIPH2] = imx_clk_busy_mux("periph2", base + 0x14, 26,  1,   base + 0x48, 3,  periph2_sels, ARRAY_SIZE(periph2_sels));

    /*                                      name                 parent_name               reg       shift width */
    clks[IMX6QDL_CLK_PERIPH_CLK2]      = imx_clk_divider("periph_clk2",      "periph_clk2_sel",   base + 0x14, 27, 3);
    clks[IMX6QDL_CLK_PERIPH2_CLK2]     = imx_clk_divider("periph2_clk2",     "periph2_clk2_sel",  base + 0x14, 0,  3);
    clks[IMX6QDL_CLK_IPG]              = imx_clk_divider("ipg",              "ahb",               base + 0x14, 8,  2);
    clks[IMX6QDL_CLK_IPG_PER]          = imx_clk_divider("ipg_per",          "ipg",               base + 0x1c, 0,  6);
    clks[IMX6QDL_CLK_CAN_ROOT]         = imx_clk_divider("can_root",         "pll3_usb_otg",      base + 0x20, 2,  6);
    clks[IMX6QDL_CLK_ECSPI_ROOT]       = imx_clk_divider("ecspi_root",       "pll3_60m",          base + 0x38, 19, 6);
    clks[IMX6QDL_CLK_UART_SERIAL_PODF] = imx_clk_divider("uart_serial_podf", "pll3_80m",          base + 0x24, 0,  6);
    clks[IMX6QDL_CLK_USDHC1_PODF]      = imx_clk_divider("usdhc1_podf",      "usdhc1_sel",        base + 0x24, 11, 3);
    clks[IMX6QDL_CLK_USDHC2_PODF]      = imx_clk_divider("usdhc2_podf",      "usdhc2_sel",        base + 0x24, 16, 3);
    clks[IMX6QDL_CLK_USDHC3_PODF]      = imx_clk_divider("usdhc3_podf",      "usdhc3_sel",        base + 0x24, 19, 3);
    clks[IMX6QDL_CLK_USDHC4_PODF]      = imx_clk_divider("usdhc4_podf",      "usdhc4_sel",        base + 0x24, 22, 3);
    clks[IMX6QDL_CLK_ENFC_PRED]        = imx_clk_divider("enfc_pred",        "enfc_sel",          base + 0x2c, 18, 3);
    clks[IMX6QDL_CLK_ENFC_PODF]        = imx_clk_divider("enfc_podf",        "enfc_pred",         base + 0x2c, 21, 6);
    clks[IMX6QDL_CLK_EIM_PODF]         = imx_clk_divider("eim_podf",         "eim_sel",           base + 0x1c, 20, 3);
    clks[IMX6QDL_CLK_EIM_SLOW_PODF]    = imx_clk_divider("eim_slow_podf",    "eim_slow_sel",      base + 0x1c, 23, 3);
    clks[IMX6QDL_CLK_CKO1_PODF]        = imx_clk_divider("cko1_podf",        "cko1_sel",          base + 0x60, 4,  3);
    clks[IMX6QDL_CLK_CKO2_PODF]        = imx_clk_divider("cko2_podf",        "cko2_sel",          base + 0x60, 21, 3);

    /*                                            name                  parent_name         reg        shift width busy: reg, shift */
    clks[IMX6QDL_CLK_AXI]               = imx_clk_busy_divider("axi",               "axi_sel",     base + 0x14, 16,  3,   base + 0x48, 0);
    clks[IMX6QDL_CLK_MMDC_CH0_AXI_PODF] = imx_clk_busy_divider("mmdc_ch0_axi_podf", "periph",      base + 0x14, 19,  3,   base + 0x48, 4);
    clks[IMX6QDL_CLK_MMDC_CH1_AXI_PODF] = imx_clk_busy_divider("mmdc_ch1_axi_podf", "periph2",     base + 0x14, 3,   3,   base + 0x48, 2);
    clks[IMX6QDL_CLK_ARM]               = imx_clk_busy_divider("arm",               "pll1_sw",     base + 0x10, 0,   3,   base + 0x48, 16);
    clks[IMX6QDL_CLK_AHB]               = imx_clk_busy_divider("ahb",               "periph",      base + 0x14, 10,  3,   base + 0x48, 1);

    /*                                            name             parent_name          reg         shift */
    clks[IMX6QDL_CLK_APBH_DMA]     = imx_clk_gate2("apbh_dma",      "usdhc3",            base + 0x68, 4);
    clks[IMX6QDL_CLK_CAAM_MEM]     = imx_clk_gate2("caam_mem",      "ahb",               base + 0x68, 8);
    clks[IMX6QDL_CLK_CAAM_ACLK]    = imx_clk_gate2("caam_aclk",     "ahb",               base + 0x68, 10);
    clks[IMX6QDL_CLK_CAAM_IPG]     = imx_clk_gate2("caam_ipg",      "ipg",               base + 0x68, 12);
    clks[IMX6QDL_CLK_ECSPI1]       = imx_clk_gate2("ecspi1",        "ecspi_root",        base + 0x6c, 0);
    clks[IMX6QDL_CLK_ECSPI2]       = imx_clk_gate2("ecspi2",        "ecspi_root",        base + 0x6c, 2);
    clks[IMX6QDL_CLK_ECSPI3]       = imx_clk_gate2("ecspi3",        "ecspi_root",        base + 0x6c, 4);
    clks[IMX6QDL_CLK_ECSPI4]       = imx_clk_gate2("ecspi4",        "ecspi_root",        base + 0x6c, 6);
    if (cpu_is_mx6dl())
        clks[IMX6DL_CLK_I2C4]  = imx_clk_gate2("i2c4",          "ipg_per",           base + 0x6c, 8);
    else
        clks[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5",        "ecspi_root",        base + 0x6c, 8);
    clks[IMX6QDL_CLK_ENET]         = imx_clk_gate2("enet",          "ipg",               base + 0x6c, 10);
    clks[IMX6QDL_CLK_GPT_IPG]      = imx_clk_gate2("gpt_ipg",       "ipg",               base + 0x6c, 20);
    clks[IMX6QDL_CLK_GPT_IPG_PER]  = imx_clk_gate2("gpt_ipg_per",   "ipg_per",           base + 0x6c, 22);
    clks[IMX6QDL_CLK_I2C1]         = imx_clk_gate2("i2c1",          "ipg_per",           base + 0x70, 6);
    clks[IMX6QDL_CLK_I2C2]         = imx_clk_gate2("i2c2",          "ipg_per",           base + 0x70, 8);
    clks[IMX6QDL_CLK_I2C3]         = imx_clk_gate2("i2c3",          "ipg_per",           base + 0x70, 10);
    clks[IMX6QDL_CLK_IIM]          = imx_clk_gate2("iim",           "ipg",               base + 0x70, 12);
    clks[IMX6QDL_CLK_ENFC]         = imx_clk_gate2("enfc",          "enfc_podf",         base + 0x70, 14);
    clks[IMX6QDL_CLK_PCIE_AXI]     = imx_clk_gate2("pcie_axi",      "pcie_axi_sel",      base + 0x78, 0);
    clks[IMX6QDL_CLK_PER1_BCH]     = imx_clk_gate2("per1_bch",      "usdhc3",            base + 0x78, 12);
    clks[IMX6QDL_CLK_PWM1]         = imx_clk_gate2("pwm1",          "ipg_per",           base + 0x78, 16);
    clks[IMX6QDL_CLK_PWM2]         = imx_clk_gate2("pwm2",          "ipg_per",           base + 0x78, 18);
    clks[IMX6QDL_CLK_PWM3]         = imx_clk_gate2("pwm3",          "ipg_per",           base + 0x78, 20);
    clks[IMX6QDL_CLK_PWM4]         = imx_clk_gate2("pwm4",          "ipg_per",           base + 0x78, 22);
    clks[IMX6QDL_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb",  "usdhc3",            base + 0x78, 24);
    clks[IMX6QDL_CLK_GPMI_BCH]     = imx_clk_gate2("gpmi_bch",      "usdhc4",            base + 0x78, 26);
    clks[IMX6QDL_CLK_GPMI_IO]      = imx_clk_gate2("gpmi_io",       "enfc",              base + 0x78, 28);
    clks[IMX6QDL_CLK_GPMI_APB]     = imx_clk_gate2("gpmi_apb",      "usdhc3",            base + 0x78, 30);
    clks[IMX6QDL_CLK_SATA]         = imx_clk_gate2("sata",          "ipg",               base + 0x7c, 4);
    clks[IMX6QDL_CLK_UART_IPG]     = imx_clk_gate2("uart_ipg",      "ipg",               base + 0x7c, 24);
    clks[IMX6QDL_CLK_UART_SERIAL]  = imx_clk_gate2("uart_serial",   "uart_serial_podf",  base + 0x7c, 26);
    clks[IMX6QDL_CLK_USBOH3]       = imx_clk_gate2("usboh3",        "ipg",               base + 0x80, 0);
    clks[IMX6QDL_CLK_USDHC1]       = imx_clk_gate2("usdhc1",        "usdhc1_podf",       base + 0x80, 2);
    clks[IMX6QDL_CLK_USDHC2]       = imx_clk_gate2("usdhc2",        "usdhc2_podf",       base + 0x80, 4);
    clks[IMX6QDL_CLK_USDHC3]       = imx_clk_gate2("usdhc3",        "usdhc3_podf",       base + 0x80, 6);
    clks[IMX6QDL_CLK_USDHC4]       = imx_clk_gate2("usdhc4",        "usdhc4_podf",       base + 0x80, 8);
    clks[IMX6QDL_CLK_EIM_SLOW]     = imx_clk_gate2("eim_slow",      "eim_slow_podf",     base + 0x80, 10);
    clks[IMX6QDL_CLK_CKO1]         = imx_clk_gate("cko1",           "cko1_podf",         base + 0x60, 7);
    clks[IMX6QDL_CLK_CKO2]         = imx_clk_gate("cko2",           "cko2_podf",         base + 0x60, 24);

    clkdev_add_physbase(clks[IMX6QDL_CLK_IPG], MX6_OCOTP_BASE_ADDR, NULL);

    if (IS_ENABLED(CONFIG_DRIVER_VIDEO_IMX_IPUV3))
        imx6_add_video_clks(anatop_base, ccm_base);

    writel(0xffffffff, ccm_base + CCGR0);
    writel(0xf0ffffff, ccm_base + CCGR1); /* gate GPU3D, GPU2D */
    writel(0xffffffff, ccm_base + CCGR2);
    if (IS_ENABLED(CONFIG_DRIVER_VIDEO_IMX_IPUV3))
        writel(0xffffffff, ccm_base + CCGR3); /* gate OpenVG */
    else
        writel(0x3fffffff, ccm_base + CCGR3); /* gate OpenVG, LDB, IPU1, IPU2 */
    writel(0xffffffff, ccm_base + CCGR4);
    writel(0xffffffff, ccm_base + CCGR5);
    writel(0xffff3fff, ccm_base + CCGR6); /* gate VPU */
    writel(0xffffffff, ccm_base + CCGR7);

    clk_data.clks = clks;
    clk_data.clk_num = IMX6QDL_CLK_END;
    of_clk_add_provider(dev->device_node, of_clk_src_onecell_get, &clk_data);

    clk_enable(clks[IMX6QDL_CLK_MMDC_CH0_AXI_PODF]);
    clk_enable(clks[IMX6QDL_CLK_PLL6_ENET]);
    clk_enable(clks[IMX6QDL_CLK_SATA_REF_100M]);
    clk_enable(clks[IMX6QDL_CLK_ENFC_PODF]);

    clk_set_parent(clks[IMX6QDL_CLK_LVDS1_SEL], clks[IMX6QDL_CLK_SATA_REF_100M]);

    return 0;
}
Пример #16
0
static int imx31_ccm_probe(struct device_d *dev)
{
	void __iomem *base;

	base = dev_request_mem_region(dev, 0);

	writel(0xffffffff, base + CCM_CGR0);
	writel(0xffffffff, base + CCM_CGR1);
	writel(0xffffffff, base + CCM_CGR2);

	clks[ckih] = clk_fixed("ckih", 26000000);
	clks[ckil] = clk_fixed("ckil", 32768);
	clks[mpll] = imx_clk_pllv1("mpll", "ckih", base + CCM_MPCTL);
	clks[spll] = imx_clk_pllv1("spll", "ckih", base + CCM_SRPCTL);
	clks[upll] = imx_clk_pllv1("upll", "ckih", base + CCM_UPCTL);
	clks[mcu_main] = imx_clk_mux("mcu_main", base + CCM_PMCR0, 31, 1,
			mcu_main_sel, ARRAY_SIZE(mcu_main_sel));
	clks[hsp] = imx_clk_divider("hsp", "mcu_main", base + CCM_PDR0, 11, 3);
	clks[ahb] = imx_clk_divider("ahb", "mcu_main", base + CCM_PDR0, 3, 3);
	clks[nfc] = imx_clk_divider("nfc", "ahb", base + CCM_PDR0, 8, 3);
	clks[ipg] = imx_clk_divider("ipg", "ahb", base + CCM_PDR0, 6, 2);
	clks[per_div] = imx_clk_divider("per_div", "upll", base + CCM_PDR0, 16, 5);
	clks[per] = imx_clk_mux("per", base + CCM_CCMR, 24, 1, per_sel, ARRAY_SIZE(per_sel));

	clkdev_add_physbase(clks[per], MX31_UART1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_UART2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_UART3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_UART4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_UART5_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_I2C1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_I2C2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_I2C3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX31_CSPI1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX31_CSPI2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX31_CSPI3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_SDHC1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_SDHC2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per], MX31_GPT1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[hsp], MX31_IPU_CTRL_BASE_ADDR, NULL);

	return 0;
}
Пример #17
0
int __init mx50_clocks_init(struct device_d *dev, void __iomem *regs)
{
	clks[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc",
					       (void *)MX50_PLL1_BASE_ADDR);
	clks[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc",
					       (void *)MX50_PLL2_BASE_ADDR);
	clks[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc",
					       (void *)MX50_PLL3_BASE_ADDR);

	mx5_clocks_common_init(dev, regs);

	clks[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", regs + CCM_CCSR, 10, 1, lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
	clks[IMX5_CLK_MAIN_BUS] = imx_clk_mux("main_bus", regs + CCM_CBCDR, 25, 2, mx50_periph_clk_sel, ARRAY_SIZE(mx50_periph_clk_sel));
	clks[IMX5_CLK_ESDHC_A_SEL] = imx_clk_mux("esdhc_a_sel", regs + CCM_CSCMR1, 21, 2, standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clks[IMX5_CLK_ESDHC_B_SEL] = imx_clk_mux("esdhc_b_sel", regs + CCM_CSCMR1, 16, 3, mx50_3bit_clk_sel, ARRAY_SIZE(mx50_3bit_clk_sel));
	clks[IMX5_CLK_ESDHC_C_SEL] = imx_clk_mux("esdhc_c_sel", regs + CCM_CSCMR1, 20, 1, esdhc_c_sel, ARRAY_SIZE(esdhc_c_sel));
	clks[IMX5_CLK_ESDHC_D_SEL] = imx_clk_mux("esdhc_d_sel", regs + CCM_CSCMR1, 19, 1, esdhc_d_sel, ARRAY_SIZE(esdhc_d_sel));
	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX50_UART1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX50_UART2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX50_UART3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_I2C1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_I2C2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_I2C3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_GPT1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_IPG], MX50_CSPI_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ECSPI_PODF], MX50_ECSPI1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ECSPI_PODF], MX50_ECSPI2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_IPG], MX50_FEC_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_A_PODF], MX50_ESDHC1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_C_SEL], MX50_ESDHC2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_B_PODF], MX50_ESDHC3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_D_SEL], MX50_ESDHC4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_PWM1_BASE_ADDR, "per");
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX50_PWM2_BASE_ADDR, "per");

	return 0;
}
Пример #18
0
int __init mx53_clocks_init(struct device_d *dev, void __iomem *regs)
{
	clks[IMX5_CLK_PLL1_SW] = imx_clk_pllv2("pll1_sw", "osc", (void *)MX53_PLL1_BASE_ADDR);
	clks[IMX5_CLK_PLL2_SW] = imx_clk_pllv2("pll2_sw", "osc", (void *)MX53_PLL2_BASE_ADDR);
	clks[IMX5_CLK_PLL3_SW] = imx_clk_pllv2("pll3_sw", "osc", (void *)MX53_PLL3_BASE_ADDR);
	clks[IMX5_CLK_PLL4_SW] = imx_clk_pllv2("pll4_sw", "osc", (void *)MX53_PLL4_BASE_ADDR);

	mx5_clocks_common_init(dev, regs);
	mx5_clocks_mx51_mx53_init(regs);

	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_UART_ROOT], MX53_UART5_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_I2C1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_I2C2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_I2C3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_GPT1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_IPG], MX53_CSPI_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ECSPI_PODF], MX53_ECSPI1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ECSPI_PODF], MX53_ECSPI2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_IPG], MX53_FEC_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_A_PODF], MX53_ESDHC1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_C_SEL], MX53_ESDHC2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_B_PODF], MX53_ESDHC3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_ESDHC_D_SEL], MX53_ESDHC4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_AHB], MX53_SATA_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_PWM1_BASE_ADDR, "per");
	clkdev_add_physbase(clks[IMX5_CLK_PER_ROOT], MX53_PWM2_BASE_ADDR, "per");

	if (IS_ENABLED(CONFIG_DRIVER_VIDEO_IMX_IPUV3))
		mx53_clocks_ipu_init(regs);

	return 0;
}
Пример #19
0
static int imx25_ccm_probe(struct device_d *dev)
{
	struct resource *iores;
	void __iomem *base;

	iores = dev_request_mem_resource(dev, 0);
	if (IS_ERR(iores))
		return PTR_ERR(iores);
	base = IOMEM(iores->start);

	writel((1 << 3) | (1 << 4) | (1 << 5) | (1 << 6) | (1 << 8) | (1 << 9) |
			(1 << 10) | (1 << 15) |	(1 << 19) | (1 << 21) | (1 << 22) |
			(1 << 23) | (1 << 24) | (1 << 28),
			base + CCM_CGCR0);

	writel((1 << 5) | (1 << 6) | (1 << 7) | (1 << 8) | (1 << 13) | (1 << 14) |
			(1 << 15) | (1 << 19) | (1 << 20) | (1 << 21) | (1 << 22) |
			(1 << 26) | (1 << 31),
			base + CCM_CGCR1);

	writel((1 << 0) | (1 << 1) | (1 << 2) | (1 << 10) | (1 << 13) | (1 << 14) |
			(1 << 15) | (1 << 16) | (1 << 17) | (1 << 18),
			base + CCM_CGCR2);

	clks[dummy] = clk_fixed("dummy", 0);
	clks[osc] = clk_fixed("osc", 24000000);
	clks[mpll] = imx_clk_pllv1("mpll", "osc", base + CCM_MPCTL);
	clks[upll] = imx_clk_pllv1("upll", "osc", base + CCM_UPCTL);
	clks[mpll_cpu_3_4] = imx_clk_fixed_factor("mpll_cpu_3_4", "mpll", 3, 4);
	clks[cpu_sel] = imx_clk_mux("cpu_sel", base + CCM_CCTL, 14, 1, cpu_sel_clks, ARRAY_SIZE(cpu_sel_clks));
	clks[cpu] = imx_clk_divider("cpu", "cpu_sel", base + CCM_CCTL, 30, 2);
	clks[ahb] = imx_clk_divider("ahb", "cpu", base + CCM_CCTL, 28, 2);
	clks[usb_div] = imx_clk_divider("usb_div", "upll", base + CCM_CCTL, 16, 6);
	clks[ipg] = imx_clk_fixed_factor("ipg", "ahb", 1, 2);
	clks[per0_sel] = imx_clk_mux("per0_sel", base + CCM_MCR, 0, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per1_sel] = imx_clk_mux("per1_sel", base + CCM_MCR, 1, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per2_sel] = imx_clk_mux("per2_sel", base + CCM_MCR, 2, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per3_sel] = imx_clk_mux("per3_sel", base + CCM_MCR, 3, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per4_sel] = imx_clk_mux("per4_sel", base + CCM_MCR, 4, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per5_sel] = imx_clk_mux("per5_sel", base + CCM_MCR, 5, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per6_sel] = imx_clk_mux("per6_sel", base + CCM_MCR, 6, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per7_sel] = imx_clk_mux("per7_sel", base + CCM_MCR, 7, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per8_sel] = imx_clk_mux("per8_sel", base + CCM_MCR, 8, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per9_sel] = imx_clk_mux("per9_sel", base + CCM_MCR, 9, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per10_sel] = imx_clk_mux("per10_sel", base + CCM_MCR, 10, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per11_sel] = imx_clk_mux("per11_sel", base + CCM_MCR, 11, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per12_sel] = imx_clk_mux("per12_sel", base + CCM_MCR, 12, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per13_sel] = imx_clk_mux("per13_sel", base + CCM_MCR, 13, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per14_sel] = imx_clk_mux("per14_sel", base + CCM_MCR, 14, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per15_sel] = imx_clk_mux("per15_sel", base + CCM_MCR, 15, 1, per_sel_clks, ARRAY_SIZE(per_sel_clks));
	clks[per0] = imx_clk_divider("per0", "per0_sel", base + CCM_PCDR0, 0, 6);
	clks[per1] = imx_clk_divider("per1", "per1_sel", base + CCM_PCDR0, 8, 6);
	clks[per2] = imx_clk_divider("per2", "per2_sel", base + CCM_PCDR0, 16, 6);
	clks[per3] = imx_clk_divider("per3", "per3_sel", base + CCM_PCDR0, 24, 6);
	clks[per4] = imx_clk_divider("per4", "per4_sel", base + CCM_PCDR1, 0, 6);
	clks[per5] = imx_clk_divider("per5", "per5_sel", base + CCM_PCDR1, 8, 6);
	clks[per6] = imx_clk_divider("per6", "per6_sel", base + CCM_PCDR1, 16, 6);
	clks[per7] = imx_clk_divider("per7", "per7_sel", base + CCM_PCDR1, 24, 6);
	clks[per8] = imx_clk_divider("per8", "per8_sel", base + CCM_PCDR2, 0, 6);
	clks[per9] = imx_clk_divider("per9", "per9_sel", base + CCM_PCDR2, 8, 6);
	clks[per10] = imx_clk_divider("per10", "per10_sel", base + CCM_PCDR2, 16, 6);
	clks[per11] = imx_clk_divider("per11", "per11_sel", base + CCM_PCDR2, 24, 6);
	clks[per12] = imx_clk_divider("per12", "per12_sel", base + CCM_PCDR3, 0, 6);
	clks[per13] = imx_clk_divider("per13", "per13_sel", base + CCM_PCDR3, 8, 6);
	clks[per14] = imx_clk_divider("per14", "per14_sel", base + CCM_PCDR3, 16, 6);
	clks[per15] = imx_clk_divider("per15", "per15_sel", base + CCM_PCDR3, 24, 6);
	clks[lcdc_ahb] = imx_clk_gate("lcdc_ahb", "ahb", base + CCM_CGCR0, 24);
	clks[lcdc_ipg] = imx_clk_gate("lcdc_ipg", "ipg", base + CCM_CGCR1, 29);
	clks[lcdc_ipg_per] = imx_clk_gate("lcdc_ipg_per", "per7", base + CCM_CGCR0, 7);

	clkdev_add_physbase(clks[per15], MX25_UART1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per15], MX25_UART2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per15], MX25_UART3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per15], MX25_UART4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per15], MX25_UART5_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per5], MX25_GPT1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per5], MX25_GPT2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per5], MX25_GPT3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per5], MX25_GPT4_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX25_FEC_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX25_I2C1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX25_I2C2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX25_I2C3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX25_CSPI1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX25_CSPI2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[ipg], MX25_CSPI3_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per3], MX25_ESDHC1_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per4], MX25_ESDHC2_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[per8], MX25_NFC_BASE_ADDR, NULL);
	clkdev_add_physbase(clks[lcdc_ipg_per], MX25_LCDC_BASE_ADDR, "per");
	clkdev_add_physbase(clks[lcdc_ipg], MX25_LCDC_BASE_ADDR, "ipg");
	clkdev_add_physbase(clks[lcdc_ahb], MX25_LCDC_BASE_ADDR, "ahb");

	return 0;
}