static void __init mx50_clocks_init(struct device_node *np)
{
	void __iomem *ccm_base;
	void __iomem *pll_base;
	unsigned long r;

	pll_base = ioremap(MX53_DPLL1_BASE, SZ_16K);
	WARN_ON(!pll_base);
	clk[IMX5_CLK_PLL1_SW]		= imx_clk_pllv2("pll1_sw", "osc", pll_base);

	pll_base = ioremap(MX53_DPLL2_BASE, SZ_16K);
	WARN_ON(!pll_base);
	clk[IMX5_CLK_PLL2_SW]		= imx_clk_pllv2("pll2_sw", "osc", pll_base);

	pll_base = ioremap(MX53_DPLL3_BASE, SZ_16K);
	WARN_ON(!pll_base);
	clk[IMX5_CLK_PLL3_SW]		= imx_clk_pllv2("pll3_sw", "osc", pll_base);

	ccm_base = of_iomap(np, 0);
	WARN_ON(!ccm_base);

	mx5_clocks_common_init(ccm_base);

	clk[IMX5_CLK_LP_APM]		= imx_clk_mux("lp_apm", MXC_CCM_CCSR, 10, 1,
						lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
	clk[IMX5_CLK_ESDHC1_PER_GATE]	= imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
	clk[IMX5_CLK_ESDHC2_PER_GATE]	= imx_clk_gate2("esdhc2_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 6);
	clk[IMX5_CLK_ESDHC3_PER_GATE]	= imx_clk_gate2("esdhc3_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 10);
	clk[IMX5_CLK_ESDHC4_PER_GATE]	= imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
	clk[IMX5_CLK_USB_PHY1_GATE]	= imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10);
	clk[IMX5_CLK_USB_PHY2_GATE]	= imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12);
	clk[IMX5_CLK_I2C3_GATE]		= imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);

	clk[IMX5_CLK_CKO1_SEL]		= imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
						mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
	clk[IMX5_CLK_CKO1_PODF]		= imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3);
	clk[IMX5_CLK_CKO1]		= imx_clk_gate2("cko1", "cko1_podf", MXC_CCM_CCOSR, 7);

	clk[IMX5_CLK_CKO2_SEL]		= imx_clk_mux("cko2_sel", MXC_CCM_CCOSR, 16, 5,
						mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel));
	clk[IMX5_CLK_CKO2_PODF]		= imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
	clk[IMX5_CLK_CKO2]		= imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);

	imx_check_clocks(clk, ARRAY_SIZE(clk));

	clk_data.clks = clk;
	clk_data.clk_num = ARRAY_SIZE(clk);
	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);

	/* set SDHC root clock to 200MHZ*/
	clk_set_rate(clk[IMX5_CLK_ESDHC_A_PODF], 200000000);
	clk_set_rate(clk[IMX5_CLK_ESDHC_B_PODF], 200000000);

	clk_prepare_enable(clk[IMX5_CLK_IIM_GATE]);
	imx_print_silicon_rev("i.MX50", IMX_CHIP_REVISION_1_1);
	clk_disable_unprepare(clk[IMX5_CLK_IIM_GATE]);

	r = clk_round_rate(clk[IMX5_CLK_USBOH3_PER_GATE], 54000000);
	clk_set_rate(clk[IMX5_CLK_USBOH3_PER_GATE], r);
}
示例#2
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");
}
示例#3
0
static void __init _mx1_clocks_init(unsigned long fref)
{
	clk[IMX1_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
	clk[IMX1_CLK_CLK32] = imx_obtain_fixed_clock("clk32", fref);
	clk[IMX1_CLK_CLK16M_EXT] = imx_clk_fixed("clk16m_ext", 16000000);
	clk[IMX1_CLK_CLK16M] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
	clk[IMX1_CLK_CLK32_PREMULT] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
	clk[IMX1_CLK_PREM] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks, ARRAY_SIZE(prem_sel_clks));
	clk[IMX1_CLK_MPLL] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
	clk[IMX1_CLK_MPLL_GATE] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
	clk[IMX1_CLK_SPLL] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
	clk[IMX1_CLK_SPLL_GATE] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
	clk[IMX1_CLK_MCU] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
	clk[IMX1_CLK_FCLK] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
	clk[IMX1_CLK_HCLK] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
	clk[IMX1_CLK_CLK48M] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
	clk[IMX1_CLK_PER1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
	clk[IMX1_CLK_PER2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
	clk[IMX1_CLK_PER3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
	clk[IMX1_CLK_CLKO] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks, ARRAY_SIZE(clko_sel_clks));
	clk[IMX1_CLK_UART3_GATE] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
	clk[IMX1_CLK_SSI2_GATE] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
	clk[IMX1_CLK_BROM_GATE] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
	clk[IMX1_CLK_DMA_GATE] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
	clk[IMX1_CLK_CSI_GATE] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
	clk[IMX1_CLK_MMA_GATE] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
	clk[IMX1_CLK_USBD_GATE] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);

	imx_check_clocks(clk, ARRAY_SIZE(clk));
}
示例#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;
}
示例#5
0
文件: clk-imx1.c 项目: 24hours/linux
int __init mx1_clocks_init(unsigned long fref)
{
	int i;

	clk[dummy] = imx_clk_fixed("dummy", 0);
	clk[clk32] = imx_clk_fixed("clk32", fref);
	clk[clk16m_ext] = imx_clk_fixed("clk16m_ext", 16000000);
	clk[clk16m] = imx_clk_gate("clk16m", "clk16m_ext", CCM_CSCR, 17);
	clk[clk32_premult] = imx_clk_fixed_factor("clk32_premult", "clk32", 512, 1);
	clk[prem] = imx_clk_mux("prem", CCM_CSCR, 16, 1, prem_sel_clks,
			ARRAY_SIZE(prem_sel_clks));
	clk[mpll] = imx_clk_pllv1("mpll", "clk32_premult", CCM_MPCTL0);
	clk[mpll_gate] = imx_clk_gate("mpll_gate", "mpll", CCM_CSCR, 0);
	clk[spll] = imx_clk_pllv1("spll", "prem", CCM_SPCTL0);
	clk[spll_gate] = imx_clk_gate("spll_gate", "spll", CCM_CSCR, 1);
	clk[mcu] = imx_clk_divider("mcu", "clk32_premult", CCM_CSCR, 15, 1);
	clk[fclk] = imx_clk_divider("fclk", "mpll_gate", CCM_CSCR, 15, 1);
	clk[hclk] = imx_clk_divider("hclk", "spll_gate", CCM_CSCR, 10, 4);
	clk[clk48m] = imx_clk_divider("clk48m", "spll_gate", CCM_CSCR, 26, 3);
	clk[per1] = imx_clk_divider("per1", "spll_gate", CCM_PCDR, 0, 4);
	clk[per2] = imx_clk_divider("per2", "spll_gate", CCM_PCDR, 4, 4);
	clk[per3] = imx_clk_divider("per3", "spll_gate", CCM_PCDR, 16, 7);
	clk[clko] = imx_clk_mux("clko", CCM_CSCR, 29, 3, clko_sel_clks,
			ARRAY_SIZE(clko_sel_clks));
	clk[uart3_gate] = imx_clk_gate("uart3_gate", "hclk", SCM_GCCR, 6);
	clk[ssi2_gate] = imx_clk_gate("ssi2_gate", "hclk", SCM_GCCR, 5);
	clk[brom_gate] = imx_clk_gate("brom_gate", "hclk", SCM_GCCR, 4);
	clk[dma_gate] = imx_clk_gate("dma_gate", "hclk", SCM_GCCR, 3);
	clk[csi_gate] = imx_clk_gate("csi_gate", "hclk", SCM_GCCR, 2);
	clk[mma_gate] = imx_clk_gate("mma_gate", "hclk", SCM_GCCR, 1);
	clk[usbd_gate] = imx_clk_gate("usbd_gate", "clk48m", SCM_GCCR, 0);

	for (i = 0; i < ARRAY_SIZE(clk); i++)
		if (IS_ERR(clk[i]))
			pr_err("imx1 clk %d: register failed with %ld\n",
				i, PTR_ERR(clk[i]));

	clk_register_clkdev(clk[dma_gate], "ahb", "imx1-dma");
	clk_register_clkdev(clk[hclk], "ipg", "imx1-dma");
	clk_register_clkdev(clk[per1], "per", "imx-gpt.0");
	clk_register_clkdev(clk[hclk], "ipg", "imx-gpt.0");
	clk_register_clkdev(clk[per1], "per", "imx1-uart.0");
	clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.0");
	clk_register_clkdev(clk[per1], "per", "imx1-uart.1");
	clk_register_clkdev(clk[hclk], "ipg", "imx1-uart.1");
	clk_register_clkdev(clk[per1], "per", "imx1-uart.2");
	clk_register_clkdev(clk[uart3_gate], "ipg", "imx1-uart.2");
	clk_register_clkdev(clk[hclk], NULL, "imx1-i2c.0");
	clk_register_clkdev(clk[per2], "per", "imx1-cspi.0");
	clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.0");
	clk_register_clkdev(clk[per2], "per", "imx1-cspi.1");
	clk_register_clkdev(clk[dummy], "ipg", "imx1-cspi.1");
	clk_register_clkdev(clk[per2], "per", "imx1-fb.0");
	clk_register_clkdev(clk[dummy], "ipg", "imx1-fb.0");
	clk_register_clkdev(clk[dummy], "ahb", "imx1-fb.0");

	mxc_timer_init(MX1_IO_ADDRESS(MX1_TIM1_BASE_ADDR), MX1_TIM1_INT);

	return 0;
}
示例#6
0
static int imx31_ccm_probe(struct device_d *dev)
{
	void __iomem *base;

	base = dev_request_mem_region(dev, 0);
	if (IS_ERR(base))
		return PTR_ERR(base);

	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;
}
示例#7
0
static void mx5_clocks_mx51_mx53_init(void __iomem *base)
{
	clks[IMX5_CLK_LP_APM] = imx_clk_mux("lp_apm", base + CCM_CCSR, 9, 1,
				lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
	clks[IMX5_CLK_PERIPH_APM] = imx_clk_mux("periph_apm", base + CCM_CBCMR, 12, 2,
				periph_apm_sel, ARRAY_SIZE(periph_apm_sel));
	clks[IMX5_CLK_MAIN_BUS] = imx_clk_mux("main_bus", base + CCM_CBCDR, 25, 1,
				main_bus_sel, ARRAY_SIZE(main_bus_sel));
	clks[IMX5_CLK_ESDHC_A_SEL] = imx_clk_mux("esdhc_a_sel", base + CCM_CSCMR1, 20, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clks[IMX5_CLK_ESDHC_B_SEL] = imx_clk_mux("esdhc_b_sel", base + CCM_CSCMR1, 16, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clks[IMX5_CLK_ESDHC_C_SEL] = imx_clk_mux("esdhc_c_sel", base + CCM_CSCMR1, 19, 1, esdhc_c_sel, ARRAY_SIZE(esdhc_c_sel));
	clks[IMX5_CLK_ESDHC_D_SEL] = imx_clk_mux("esdhc_d_sel", base + CCM_CSCMR1, 18, 1, esdhc_d_sel, ARRAY_SIZE(esdhc_d_sel));
	clks[IMX5_CLK_EMI_SEL] = imx_clk_mux("emi_sel", base + CCM_CBCDR, 26, 1,
				emi_slow_sel, ARRAY_SIZE(emi_slow_sel));
	clks[IMX5_CLK_EMI_SLOW_PODF] = imx_clk_divider("emi_slow_podf", "emi_sel", base + CCM_CBCDR, 22, 3);
	clks[IMX5_CLK_NFC_PODF] = imx_clk_divider("nfc_podf", "emi_slow_podf", base + CCM_CBCDR, 13, 3);
	clks[IMX5_CLK_USBOH3_SEL] = imx_clk_mux("usboh3_sel", base + CCM_CSCMR1, 22, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clks[IMX5_CLK_USBOH3_PRED] = imx_clk_divider("usboh3_pred", "usboh3_sel", base + CCM_CSCDR1, 8, 3);
	clks[IMX5_CLK_USBOH3_PODF] = imx_clk_divider("usboh3_podf", "usboh3_pred", base + CCM_CSCDR1, 6, 2);
	clks[IMX5_CLK_USB_PHY_PRED] = imx_clk_divider("usb_phy_pred", "pll3_sw", base + CCM_CDCDR, 3, 3);
	clks[IMX5_CLK_USB_PHY_PODF] = imx_clk_divider("usb_phy_podf", "usb_phy_pred", base + CCM_CDCDR, 0, 3);
	clks[IMX5_CLK_USB_PHY_SEL] = imx_clk_mux("usb_phy_sel", base + CCM_CSCMR1, 26, 1,
				usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str));
}
示例#8
0
static void imx6_add_video_clks(void __iomem *anab, void __iomem *cb)
{
    clks[IMX6QDL_CLK_PLL5_POST_DIV] = imx_clk_divider_table("pll5_post_div", "pll5_video", anab + 0xa0, 19, 2, post_div_table);
    clks[IMX6QDL_CLK_PLL5_VIDEO_DIV] = imx_clk_divider_table("pll5_video_div", "pll5_post_div", anab + 0x170, 30, 2, video_div_table);

    clks[IMX6QDL_CLK_IPU1_SEL]         = imx_clk_mux("ipu1_sel",         cb + 0x3c, 9,  2, ipu_sels,          ARRAY_SIZE(ipu_sels));
    clks[IMX6QDL_CLK_IPU2_SEL]         = imx_clk_mux("ipu2_sel",         cb + 0x3c, 14, 2, ipu_sels,          ARRAY_SIZE(ipu_sels));
    clks[IMX6QDL_CLK_LDB_DI0_SEL]      = imx_clk_mux_p("ldb_di0_sel",      cb + 0x2c, 9,  3, ldb_di_sels,       ARRAY_SIZE(ldb_di_sels));
    clks[IMX6QDL_CLK_LDB_DI1_SEL]      = imx_clk_mux_p("ldb_di1_sel",      cb + 0x2c, 12, 3, ldb_di_sels,       ARRAY_SIZE(ldb_di_sels));
    clks[IMX6QDL_CLK_IPU1_DI0_PRE_SEL] = imx_clk_mux_p("ipu1_di0_pre_sel", cb + 0x34, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
    clks[IMX6QDL_CLK_IPU1_DI1_PRE_SEL] = imx_clk_mux_p("ipu1_di1_pre_sel", cb + 0x34, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
    clks[IMX6QDL_CLK_IPU2_DI0_PRE_SEL] = imx_clk_mux_p("ipu2_di0_pre_sel", cb + 0x38, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
    clks[IMX6QDL_CLK_IPU2_DI1_PRE_SEL] = imx_clk_mux_p("ipu2_di1_pre_sel", cb + 0x38, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
    clks[IMX6QDL_CLK_IPU1_DI0_SEL]     = imx_clk_mux_p("ipu1_di0_sel",     cb + 0x34, 0,  3, ipu1_di0_sels,     ARRAY_SIZE(ipu1_di0_sels));
    clks[IMX6QDL_CLK_IPU1_DI1_SEL]     = imx_clk_mux_p("ipu1_di1_sel",     cb + 0x34, 9,  3, ipu1_di1_sels,     ARRAY_SIZE(ipu1_di1_sels));
    clks[IMX6QDL_CLK_IPU2_DI0_SEL]     = imx_clk_mux_p("ipu2_di0_sel",     cb + 0x38, 0,  3, ipu2_di0_sels,     ARRAY_SIZE(ipu2_di0_sels));
    clks[IMX6QDL_CLK_IPU2_DI1_SEL]     = imx_clk_mux_p("ipu2_di1_sel",     cb + 0x38, 9,  3, ipu2_di1_sels,     ARRAY_SIZE(ipu2_di1_sels));

    clks[IMX6QDL_CLK_IPU1_PODF]        = imx_clk_divider("ipu1_podf",        "ipu1_sel",          cb + 0x3c, 11, 3);
    clks[IMX6QDL_CLK_IPU2_PODF]        = imx_clk_divider("ipu2_podf",        "ipu2_sel",          cb + 0x3c, 16, 3);
    clks[IMX6QDL_CLK_LDB_DI0_DIV_3_5]  = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
    clks[IMX6QDL_CLK_LDB_DI0_PODF]     = imx_clk_divider_np("ldb_di0_podf", "ldb_di0_div_3_5", cb + 0x20, 10, 1);
    clks[IMX6QDL_CLK_LDB_DI1_DIV_3_5]  = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
    clks[IMX6QDL_CLK_LDB_DI1_PODF]     = imx_clk_divider_np("ldb_di1_podf", "ldb_di1_div_3_5", cb + 0x20, 11, 1);
    clks[IMX6QDL_CLK_IPU1_DI0_PRE]     = imx_clk_divider("ipu1_di0_pre",     "ipu1_di0_pre_sel",  cb + 0x34, 3,  3);
    clks[IMX6QDL_CLK_IPU1_DI1_PRE]     = imx_clk_divider("ipu1_di1_pre",     "ipu1_di1_pre_sel",  cb + 0x34, 12, 3);
    clks[IMX6QDL_CLK_IPU2_DI0_PRE]     = imx_clk_divider("ipu2_di0_pre",     "ipu2_di0_pre_sel",  cb + 0x38, 3,  3);
    clks[IMX6QDL_CLK_IPU2_DI1_PRE]     = imx_clk_divider("ipu2_di1_pre",     "ipu2_di1_pre_sel",  cb + 0x38, 12, 3);

    clks[IMX6QDL_CLK_IPU1]         = imx_clk_gate2("ipu1",          "ipu1_podf",         cb + 0x74, 0);
    clks[IMX6QDL_CLK_IPU1_DI0]     = imx_clk_gate2("ipu1_di0",      "ipu1_di0_sel",      cb + 0x74, 2);
    clks[IMX6QDL_CLK_IPU1_DI1]     = imx_clk_gate2("ipu1_di1",      "ipu1_di1_sel",      cb + 0x74, 4);
    clks[IMX6QDL_CLK_IPU2]         = imx_clk_gate2("ipu2",          "ipu2_podf",         cb + 0x74, 6);
    clks[IMX6QDL_CLK_IPU2_DI0]     = imx_clk_gate2("ipu2_di0",      "ipu2_di0_sel",      cb + 0x74, 8);
    clks[IMX6QDL_CLK_LDB_DI0]      = imx_clk_gate2("ldb_di0",       "ldb_di0_podf",      cb + 0x74, 12);
    clks[IMX6QDL_CLK_LDB_DI1]      = imx_clk_gate2("ldb_di1",       "ldb_di1_podf",      cb + 0x74, 14);
    clks[IMX6QDL_CLK_IPU2_DI1]     = imx_clk_gate2("ipu2_di1",      "ipu2_di1_sel",      cb + 0x74, 10);

    clk_set_parent(clks[IMX6QDL_CLK_IPU1_DI0_SEL], clks[IMX6QDL_CLK_IPU1_DI0_PRE]);
    clk_set_parent(clks[IMX6QDL_CLK_IPU1_DI1_SEL], clks[IMX6QDL_CLK_IPU1_DI1_PRE]);
    clk_set_parent(clks[IMX6QDL_CLK_IPU2_DI0_SEL], clks[IMX6QDL_CLK_IPU2_DI0_PRE]);
    clk_set_parent(clks[IMX6QDL_CLK_IPU2_DI1_SEL], clks[IMX6QDL_CLK_IPU2_DI1_PRE]);

    clk_set_parent(clks[IMX6QDL_CLK_IPU1_DI0_PRE_SEL], clks[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
    clk_set_parent(clks[IMX6QDL_CLK_IPU1_DI1_PRE_SEL], clks[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
    clk_set_parent(clks[IMX6QDL_CLK_IPU2_DI0_PRE_SEL], clks[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
    clk_set_parent(clks[IMX6QDL_CLK_IPU2_DI1_PRE_SEL], clks[IMX6QDL_CLK_PLL5_VIDEO_DIV]);

    if ((imx_silicon_revision() != IMX_CHIP_REV_1_0) ||
            cpu_is_mx6dl()) {
        clk_set_parent(clks[IMX6QDL_CLK_LDB_DI0_SEL], clks[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
        clk_set_parent(clks[IMX6QDL_CLK_LDB_DI1_SEL], clks[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
    }

}
示例#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");
}
示例#10
0
static void __init imx6sl_clocks_init(struct device_node *ccm_node)
{
	struct device_node *np;
	void __iomem *base;
	int i;
	int ret;

	clks[IMX6SL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
	clks[IMX6SL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
	clks[IMX6SL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
	/* Clock source from external clock via CLK1 PAD */
	clks[IMX6SL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);

	np = of_find_compatible_node(NULL, NULL, "fsl,imx6sl-anatop");
	base = of_iomap(np, 0);
	WARN_ON(!base);
	anatop_base = base;

	clks[IMX6SL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clks[IMX6SL_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clks[IMX6SL_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clks[IMX6SL_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clks[IMX6SL_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clks[IMX6SL_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clks[IMX6SL_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));

	/*                                    type               name    parent_name        base         div_mask */
	clks[IMX6SL_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS,     "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
	clks[IMX6SL_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
	clks[IMX6SL_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll3", "pll3_bypass_src", base + 0x10, 0x3);
	clks[IMX6SL_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
	clks[IMX6SL_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
	clks[IMX6SL_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET,    "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
	clks[IMX6SL_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll7", "pll7_bypass_src", base + 0x20, 0x3);

	clks[IMX6SL_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
	clks[IMX6SL_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
	clks[IMX6SL_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
	clks[IMX6SL_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
	clks[IMX6SL_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
	clks[IMX6SL_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
	clks[IMX6SL_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);

	/* Do not bypass PLLs initially */
	clk_set_parent(clks[IMX6SL_PLL1_BYPASS], clks[IMX6SL_CLK_PLL1]);
	clk_set_parent(clks[IMX6SL_PLL2_BYPASS], clks[IMX6SL_CLK_PLL2]);
	clk_set_parent(clks[IMX6SL_PLL3_BYPASS], clks[IMX6SL_CLK_PLL3]);
	clk_set_parent(clks[IMX6SL_PLL4_BYPASS], clks[IMX6SL_CLK_PLL4]);
	clk_set_parent(clks[IMX6SL_PLL5_BYPASS], clks[IMX6SL_CLK_PLL5]);
	clk_set_parent(clks[IMX6SL_PLL6_BYPASS], clks[IMX6SL_CLK_PLL6]);
	clk_set_parent(clks[IMX6SL_PLL7_BYPASS], clks[IMX6SL_CLK_PLL7]);

	clks[IMX6SL_CLK_PLL1_SYS]      = imx_clk_gate("pll1_sys",      "pll1_bypass", base + 0x00, 13);
	clks[IMX6SL_CLK_PLL2_BUS]      = imx_clk_gate("pll2_bus",      "pll2_bypass", base + 0x30, 13);
	clks[IMX6SL_CLK_PLL3_USB_OTG]  = imx_clk_gate("pll3_usb_otg",  "pll3_bypass", base + 0x10, 13);
	clks[IMX6SL_CLK_PLL4_AUDIO]    = imx_clk_gate("pll4_audio",    "pll4_bypass", base + 0x70, 13);
	clks[IMX6SL_CLK_PLL5_VIDEO]    = imx_clk_gate("pll5_video",    "pll5_bypass", base + 0xa0, 13);
	clks[IMX6SL_CLK_PLL6_ENET]     = imx_clk_gate("pll6_enet",     "pll6_bypass", base + 0xe0, 13);
	clks[IMX6SL_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);

	clks[IMX6SL_CLK_LVDS1_SEL] = imx_clk_mux("lvds1_sel", base + 0x160, 0, 5, lvds_sels, ARRAY_SIZE(lvds_sels));
	clks[IMX6SL_CLK_LVDS1_OUT] = imx_clk_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x160, 10, BIT(12));
	clks[IMX6SL_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));

	/*
	 * usbphy1 and usbphy2 are implemented as dummy gates using reserve
	 * bit 20.  They are used by phy driver to keep the refcount of
	 * parent PLL correct. usbphy1_gate and usbphy2_gate only needs to be
	 * turned on during boot, and software will not need to control it
	 * anymore after that.
	 */
	clks[IMX6SL_CLK_USBPHY1]      = imx_clk_gate("usbphy1",      "pll3_usb_otg",  base + 0x10, 20);
	clks[IMX6SL_CLK_USBPHY2]      = imx_clk_gate("usbphy2",      "pll7_usb_host", base + 0x20, 20);
	clks[IMX6SL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy",         base + 0x10, 6);
	clks[IMX6SL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy",         base + 0x20, 6);

	/*                                                           dev   name              parent_name      flags                reg        shift width div: flags, div_table lock */
	clks[IMX6SL_CLK_PLL4_POST_DIV]  = clk_register_divider_table(NULL, "pll4_post_div",  "pll4_audio",    CLK_SET_RATE_PARENT, base + 0x70,  19, 2,   0, post_div_table, &imx_ccm_lock);
	clks[IMX6SL_CLK_PLL4_AUDIO_DIV] =       clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1,   0, &imx_ccm_lock);
	clks[IMX6SL_CLK_PLL5_POST_DIV]  = clk_register_divider_table(NULL, "pll5_post_div",  "pll5_video",    CLK_SET_RATE_PARENT, base + 0xa0,  19, 2,   0, post_div_table, &imx_ccm_lock);
	clks[IMX6SL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2,   0, video_div_table, &imx_ccm_lock);
	clks[IMX6SL_CLK_ENET_REF]       = clk_register_divider_table(NULL, "enet_ref",       "pll6_enet",     0,                   base + 0xe0,  0,  2,   0, clk_enet_ref_table, &imx_ccm_lock);

	/*                                       name         parent_name     reg           idx */
	clks[IMX6SL_CLK_PLL2_PFD0] = imx_clk_pfd("pll2_pfd0", "pll2_bus",     base + 0x100, 0);
	clks[IMX6SL_CLK_PLL2_PFD1] = imx_clk_pfd("pll2_pfd1", "pll2_bus",     base + 0x100, 1);
	clks[IMX6SL_CLK_PLL2_PFD2] = imx_clk_pfd("pll2_pfd2", "pll2_bus",     base + 0x100, 2);
	clks[IMX6SL_CLK_PLL3_PFD0] = imx_clk_pfd("pll3_pfd0", "pll3_usb_otg", base + 0xf0,  0);
	clks[IMX6SL_CLK_PLL3_PFD1] = imx_clk_pfd("pll3_pfd1", "pll3_usb_otg", base + 0xf0,  1);
	clks[IMX6SL_CLK_PLL3_PFD2] = imx_clk_pfd("pll3_pfd2", "pll3_usb_otg", base + 0xf0,  2);
	clks[IMX6SL_CLK_PLL3_PFD3] = imx_clk_pfd("pll3_pfd3", "pll3_usb_otg", base + 0xf0,  3);

	/*                                                name         parent_name     mult div */
	clks[IMX6SL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2",      1, 2);
	clks[IMX6SL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg",   1, 4);
	clks[IMX6SL_CLK_PLL3_80M]  = imx_clk_fixed_factor("pll3_80m",  "pll3_usb_otg",   1, 6);
	clks[IMX6SL_CLK_PLL3_60M]  = imx_clk_fixed_factor("pll3_60m",  "pll3_usb_otg",   1, 8);

	np = ccm_node;
	base = of_iomap(np, 0);
	WARN_ON(!base);
	ccm_base = base;

	/*                                              name                reg       shift width parent_names     num_parents */
	clks[IMX6SL_CLK_STEP]             = imx_clk_mux("step",             base + 0xc,  8,  1, step_sels,         ARRAY_SIZE(step_sels));
	clks[IMX6SL_CLK_PLL1_SW]          = imx_clk_mux("pll1_sw",          base + 0xc,  2,  1, pll1_sw_sels,      ARRAY_SIZE(pll1_sw_sels));
	clks[IMX6SL_CLK_OCRAM_ALT_SEL]    = imx_clk_mux("ocram_alt_sel",    base + 0x14, 7,  1, ocram_alt_sels,    ARRAY_SIZE(ocram_alt_sels));
	clks[IMX6SL_CLK_OCRAM_SEL]        = imx_clk_mux("ocram_sel",        base + 0x14, 6,  1, ocram_sels,        ARRAY_SIZE(ocram_sels));
	clks[IMX6SL_CLK_PRE_PERIPH2_SEL]  = imx_clk_mux("pre_periph2_sel",  base + 0x18, 21, 2, pre_periph_sels,   ARRAY_SIZE(pre_periph_sels));
	clks[IMX6SL_CLK_PRE_PERIPH_SEL]   = imx_clk_mux("pre_periph_sel",   base + 0x18, 18, 2, pre_periph_sels,   ARRAY_SIZE(pre_periph_sels));
	clks[IMX6SL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
	clks[IMX6SL_CLK_PERIPH_CLK2_SEL]  = imx_clk_mux("periph_clk2_sel",  base + 0x18, 12, 2, periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
	clks[IMX6SL_CLK_CSI_SEL]          = imx_clk_mux("csi_sel",          base + 0x3c, 9,  2, csi_sels,          ARRAY_SIZE(csi_sels));
	clks[IMX6SL_CLK_LCDIF_AXI_SEL]    = imx_clk_mux("lcdif_axi_sel",    base + 0x3c, 14, 2, lcdif_axi_sels,    ARRAY_SIZE(lcdif_axi_sels));
	clks[IMX6SL_CLK_USDHC1_SEL]       = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),  imx_cscmr1_fixup);
	clks[IMX6SL_CLK_USDHC2_SEL]       = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),  imx_cscmr1_fixup);
	clks[IMX6SL_CLK_USDHC3_SEL]       = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),  imx_cscmr1_fixup);
	clks[IMX6SL_CLK_USDHC4_SEL]       = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),  imx_cscmr1_fixup);
	clks[IMX6SL_CLK_SSI1_SEL]         = imx_clk_fixup_mux("ssi1_sel",   base + 0x1c, 10, 2, ssi_sels,          ARRAY_SIZE(ssi_sels),    imx_cscmr1_fixup);
	clks[IMX6SL_CLK_SSI2_SEL]         = imx_clk_fixup_mux("ssi2_sel",   base + 0x1c, 12, 2, ssi_sels,          ARRAY_SIZE(ssi_sels),    imx_cscmr1_fixup);
	clks[IMX6SL_CLK_SSI3_SEL]         = imx_clk_fixup_mux("ssi3_sel",   base + 0x1c, 14, 2, ssi_sels,          ARRAY_SIZE(ssi_sels),    imx_cscmr1_fixup);
	clks[IMX6SL_CLK_PERCLK_SEL]       = imx_clk_fixup_mux("perclk_sel", base + 0x1c, 6,  1, perclk_sels,       ARRAY_SIZE(perclk_sels), imx_cscmr1_fixup);
	clks[IMX6SL_CLK_PXP_AXI_SEL]      = imx_clk_mux("pxp_axi_sel",      base + 0x34, 6,  3, pxp_axi_sels,      ARRAY_SIZE(pxp_axi_sels));
	clks[IMX6SL_CLK_EPDC_AXI_SEL]     = imx_clk_mux("epdc_axi_sel",     base + 0x34, 15, 3, epdc_axi_sels,     ARRAY_SIZE(epdc_axi_sels));
	clks[IMX6SL_CLK_GPU2D_OVG_SEL]    = imx_clk_mux("gpu2d_ovg_sel",    base + 0x18, 4,  2, gpu2d_ovg_sels,    ARRAY_SIZE(gpu2d_ovg_sels));
	clks[IMX6SL_CLK_GPU2D_SEL]        = imx_clk_mux("gpu2d_sel",        base + 0x18, 8,  2, gpu2d_sels,        ARRAY_SIZE(gpu2d_sels));
	clks[IMX6SL_CLK_LCDIF_PIX_SEL]    = imx_clk_mux("lcdif_pix_sel",    base + 0x38, 6,  3, lcdif_pix_sels,    ARRAY_SIZE(lcdif_pix_sels));
	clks[IMX6SL_CLK_EPDC_PIX_SEL]     = imx_clk_mux("epdc_pix_sel",     base + 0x38, 15, 3, epdc_pix_sels,     ARRAY_SIZE(epdc_pix_sels));
	clks[IMX6SL_CLK_SPDIF0_SEL]       = imx_clk_mux("spdif0_sel",       base + 0x30, 20, 2, audio_sels,        ARRAY_SIZE(audio_sels));
	clks[IMX6SL_CLK_SPDIF1_SEL]       = imx_clk_mux("spdif1_sel",       base + 0x30, 7,  2, audio_sels,        ARRAY_SIZE(audio_sels));
	clks[IMX6SL_CLK_EXTERN_AUDIO_SEL] = imx_clk_mux("extern_audio_sel", base + 0x20, 19, 2, audio_sels,        ARRAY_SIZE(audio_sels));
	clks[IMX6SL_CLK_ECSPI_SEL]        = imx_clk_mux("ecspi_sel",        base + 0x38, 18, 1, ecspi_sels,        ARRAY_SIZE(ecspi_sels));
	clks[IMX6SL_CLK_UART_SEL]         = imx_clk_mux("uart_sel",         base + 0x24, 6,  1, uart_sels,         ARRAY_SIZE(uart_sels));

	/*                                          name       reg        shift width busy: reg, shift parent_names  num_parents */
	clks[IMX6SL_CLK_PERIPH]  = imx_clk_busy_mux("periph",  base + 0x14, 25,  1,   base + 0x48, 5,  periph_sels,  ARRAY_SIZE(periph_sels));
	clks[IMX6SL_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[IMX6SL_CLK_OCRAM_PODF]        = imx_clk_divider("ocram_podf",        "ocram_sel",         base + 0x14, 16, 3);
	clks[IMX6SL_CLK_PERIPH_CLK2_PODF]  = imx_clk_divider("periph_clk2_podf",  "periph_clk2_sel",   base + 0x14, 27, 3);
	clks[IMX6SL_CLK_PERIPH2_CLK2_PODF] = imx_clk_divider("periph2_clk2_podf", "periph2_clk2_sel",  base + 0x14, 0,  3);
	clks[IMX6SL_CLK_IPG]               = imx_clk_divider("ipg",               "ahb",               base + 0x14, 8,  2);
	clks[IMX6SL_CLK_CSI_PODF]          = imx_clk_divider("csi_podf",          "csi_sel",           base + 0x3c, 11, 3);
	clks[IMX6SL_CLK_LCDIF_AXI_PODF]    = imx_clk_divider("lcdif_axi_podf",    "lcdif_axi_sel",     base + 0x3c, 16, 3);
	clks[IMX6SL_CLK_USDHC1_PODF]       = imx_clk_divider("usdhc1_podf",       "usdhc1_sel",        base + 0x24, 11, 3);
	clks[IMX6SL_CLK_USDHC2_PODF]       = imx_clk_divider("usdhc2_podf",       "usdhc2_sel",        base + 0x24, 16, 3);
	clks[IMX6SL_CLK_USDHC3_PODF]       = imx_clk_divider("usdhc3_podf",       "usdhc3_sel",        base + 0x24, 19, 3);
	clks[IMX6SL_CLK_USDHC4_PODF]       = imx_clk_divider("usdhc4_podf",       "usdhc4_sel",        base + 0x24, 22, 3);
	clks[IMX6SL_CLK_SSI1_PRED]         = imx_clk_divider("ssi1_pred",         "ssi1_sel",          base + 0x28, 6,  3);
	clks[IMX6SL_CLK_SSI1_PODF]         = imx_clk_divider("ssi1_podf",         "ssi1_pred",         base + 0x28, 0,  6);
	clks[IMX6SL_CLK_SSI2_PRED]         = imx_clk_divider("ssi2_pred",         "ssi2_sel",          base + 0x2c, 6,  3);
	clks[IMX6SL_CLK_SSI2_PODF]         = imx_clk_divider("ssi2_podf",         "ssi2_pred",         base + 0x2c, 0,  6);
	clks[IMX6SL_CLK_SSI3_PRED]         = imx_clk_divider("ssi3_pred",         "ssi3_sel",          base + 0x28, 22, 3);
	clks[IMX6SL_CLK_SSI3_PODF]         = imx_clk_divider("ssi3_podf",         "ssi3_pred",         base + 0x28, 16, 6);
	clks[IMX6SL_CLK_PERCLK]            = imx_clk_fixup_divider("perclk",      "perclk_sel",        base + 0x1c, 0,  6, imx_cscmr1_fixup);
	clks[IMX6SL_CLK_PXP_AXI_PODF]      = imx_clk_divider("pxp_axi_podf",      "pxp_axi_sel",       base + 0x34, 3,  3);
	clks[IMX6SL_CLK_EPDC_AXI_PODF]     = imx_clk_divider("epdc_axi_podf",     "epdc_axi_sel",      base + 0x34, 12, 3);
	clks[IMX6SL_CLK_GPU2D_OVG_PODF]    = imx_clk_divider("gpu2d_ovg_podf",    "gpu2d_ovg_sel",     base + 0x18, 26, 3);
	clks[IMX6SL_CLK_GPU2D_PODF]        = imx_clk_divider("gpu2d_podf",        "gpu2d_sel",         base + 0x18, 29, 3);
	clks[IMX6SL_CLK_LCDIF_PIX_PRED]    = imx_clk_divider("lcdif_pix_pred",    "lcdif_pix_sel",     base + 0x38, 3,  3);
	clks[IMX6SL_CLK_EPDC_PIX_PRED]     = imx_clk_divider("epdc_pix_pred",     "epdc_pix_sel",      base + 0x38, 12, 3);
	clks[IMX6SL_CLK_LCDIF_PIX_PODF]    = imx_clk_fixup_divider("lcdif_pix_podf", "lcdif_pix_pred", base + 0x1c, 20, 3, imx_cscmr1_fixup);
	clks[IMX6SL_CLK_EPDC_PIX_PODF]     = imx_clk_divider("epdc_pix_podf",     "epdc_pix_pred",     base + 0x18, 23, 3);
	clks[IMX6SL_CLK_SPDIF0_PRED]       = imx_clk_divider("spdif0_pred",       "spdif0_sel",        base + 0x30, 25, 3);
	clks[IMX6SL_CLK_SPDIF0_PODF]       = imx_clk_divider("spdif0_podf",       "spdif0_pred",       base + 0x30, 22, 3);
	clks[IMX6SL_CLK_SPDIF1_PRED]       = imx_clk_divider("spdif1_pred",       "spdif1_sel",        base + 0x30, 12, 3);
	clks[IMX6SL_CLK_SPDIF1_PODF]       = imx_clk_divider("spdif1_podf",       "spdif1_pred",       base + 0x30, 9,  3);
	clks[IMX6SL_CLK_EXTERN_AUDIO_PRED] = imx_clk_divider("extern_audio_pred", "extern_audio_sel",  base + 0x28, 9,  3);
	clks[IMX6SL_CLK_EXTERN_AUDIO_PODF] = imx_clk_divider("extern_audio_podf", "extern_audio_pred", base + 0x28, 25, 3);
	clks[IMX6SL_CLK_ECSPI_ROOT]        = imx_clk_divider("ecspi_root",        "ecspi_sel",         base + 0x38, 19, 6);
	clks[IMX6SL_CLK_UART_ROOT]         = imx_clk_divider("uart_root",         "uart_sel",          base + 0x24, 0,  6);

	/*                                                name         parent_name reg       shift width busy: reg, shift */
	clks[IMX6SL_CLK_AHB]       = imx_clk_busy_divider("ahb",       "periph",  base + 0x14, 10, 3,    base + 0x48, 1);
	clks[IMX6SL_CLK_MMDC_ROOT] = imx_clk_busy_divider("mmdc",      "periph2", base + 0x14, 3,  3,    base + 0x48, 2);
	clks[IMX6SL_CLK_ARM]       = imx_clk_busy_divider("arm",       "pll1_sw", base + 0x10, 0,  3,    base + 0x48, 16);

	/*                                            name            parent_name          reg         shift */
	clks[IMX6SL_CLK_ECSPI1]       = imx_clk_gate2("ecspi1",       "ecspi_root",        base + 0x6c, 0);
	clks[IMX6SL_CLK_ECSPI2]       = imx_clk_gate2("ecspi2",       "ecspi_root",        base + 0x6c, 2);
	clks[IMX6SL_CLK_ECSPI3]       = imx_clk_gate2("ecspi3",       "ecspi_root",        base + 0x6c, 4);
	clks[IMX6SL_CLK_ECSPI4]       = imx_clk_gate2("ecspi4",       "ecspi_root",        base + 0x6c, 6);
	clks[IMX6SL_CLK_ENET]         = imx_clk_gate2("enet",         "ipg",               base + 0x6c, 10);
	clks[IMX6SL_CLK_EPIT1]        = imx_clk_gate2("epit1",        "perclk",            base + 0x6c, 12);
	clks[IMX6SL_CLK_EPIT2]        = imx_clk_gate2("epit2",        "perclk",            base + 0x6c, 14);
	clks[IMX6SL_CLK_EXTERN_AUDIO] = imx_clk_gate2("extern_audio", "extern_audio_podf", base + 0x6c, 16);
	clks[IMX6SL_CLK_GPT]          = imx_clk_gate2("gpt",          "perclk",            base + 0x6c, 20);
	clks[IMX6SL_CLK_GPT_SERIAL]   = imx_clk_gate2("gpt_serial",   "perclk",            base + 0x6c, 22);
	clks[IMX6SL_CLK_GPU2D_OVG]    = imx_clk_gate2("gpu2d_ovg",    "gpu2d_ovg_podf",    base + 0x6c, 26);
	clks[IMX6SL_CLK_I2C1]         = imx_clk_gate2("i2c1",         "perclk",            base + 0x70, 6);
	clks[IMX6SL_CLK_I2C2]         = imx_clk_gate2("i2c2",         "perclk",            base + 0x70, 8);
	clks[IMX6SL_CLK_I2C3]         = imx_clk_gate2("i2c3",         "perclk",            base + 0x70, 10);
	clks[IMX6SL_CLK_OCOTP]        = imx_clk_gate2("ocotp",        "ipg",               base + 0x70, 12);
	clks[IMX6SL_CLK_CSI]          = imx_clk_gate2("csi",          "csi_podf",          base + 0x74, 0);
	clks[IMX6SL_CLK_PXP_AXI]      = imx_clk_gate2("pxp_axi",      "pxp_axi_podf",      base + 0x74, 2);
	clks[IMX6SL_CLK_EPDC_AXI]     = imx_clk_gate2("epdc_axi",     "epdc_axi_podf",     base + 0x74, 4);
	clks[IMX6SL_CLK_LCDIF_AXI]    = imx_clk_gate2("lcdif_axi",    "lcdif_axi_podf",    base + 0x74, 6);
	clks[IMX6SL_CLK_LCDIF_PIX]    = imx_clk_gate2("lcdif_pix",    "lcdif_pix_podf",    base + 0x74, 8);
	clks[IMX6SL_CLK_EPDC_PIX]     = imx_clk_gate2("epdc_pix",     "epdc_pix_podf",     base + 0x74, 10);
	clks[IMX6SL_CLK_OCRAM]        = imx_clk_gate2("ocram",        "ocram_podf",        base + 0x74, 28);
	clks[IMX6SL_CLK_PWM1]         = imx_clk_gate2("pwm1",         "perclk",            base + 0x78, 16);
	clks[IMX6SL_CLK_PWM2]         = imx_clk_gate2("pwm2",         "perclk",            base + 0x78, 18);
	clks[IMX6SL_CLK_PWM3]         = imx_clk_gate2("pwm3",         "perclk",            base + 0x78, 20);
	clks[IMX6SL_CLK_PWM4]         = imx_clk_gate2("pwm4",         "perclk",            base + 0x78, 22);
	clks[IMX6SL_CLK_SDMA]         = imx_clk_gate2("sdma",         "ipg",               base + 0x7c, 6);
	clks[IMX6SL_CLK_SPBA]         = imx_clk_gate2("spba",         "ipg",               base + 0x7c, 12);
	clks[IMX6SL_CLK_SPDIF]        = imx_clk_gate2("spdif",        "spdif0_podf",       base + 0x7c, 14);
	clks[IMX6SL_CLK_SSI1_IPG]     = imx_clk_gate2_shared("ssi1_ipg",     "ipg",        base + 0x7c, 18, &share_count_ssi1);
	clks[IMX6SL_CLK_SSI2_IPG]     = imx_clk_gate2_shared("ssi2_ipg",     "ipg",        base + 0x7c, 20, &share_count_ssi2);
	clks[IMX6SL_CLK_SSI3_IPG]     = imx_clk_gate2_shared("ssi3_ipg",     "ipg",        base + 0x7c, 22, &share_count_ssi3);
	clks[IMX6SL_CLK_SSI1]         = imx_clk_gate2_shared("ssi1",         "ssi1_podf",  base + 0x7c, 18, &share_count_ssi1);
	clks[IMX6SL_CLK_SSI2]         = imx_clk_gate2_shared("ssi2",         "ssi2_podf",  base + 0x7c, 20, &share_count_ssi2);
	clks[IMX6SL_CLK_SSI3]         = imx_clk_gate2_shared("ssi3",         "ssi3_podf",  base + 0x7c, 22, &share_count_ssi3);
	clks[IMX6SL_CLK_UART]         = imx_clk_gate2("uart",         "ipg",               base + 0x7c, 24);
	clks[IMX6SL_CLK_UART_SERIAL]  = imx_clk_gate2("uart_serial",  "uart_root",         base + 0x7c, 26);
	clks[IMX6SL_CLK_USBOH3]       = imx_clk_gate2("usboh3",       "ipg",               base + 0x80, 0);
	clks[IMX6SL_CLK_USDHC1]       = imx_clk_gate2("usdhc1",       "usdhc1_podf",       base + 0x80, 2);
	clks[IMX6SL_CLK_USDHC2]       = imx_clk_gate2("usdhc2",       "usdhc2_podf",       base + 0x80, 4);
	clks[IMX6SL_CLK_USDHC3]       = imx_clk_gate2("usdhc3",       "usdhc3_podf",       base + 0x80, 6);
	clks[IMX6SL_CLK_USDHC4]       = imx_clk_gate2("usdhc4",       "usdhc4_podf",       base + 0x80, 8);

	imx_check_clocks(clks, ARRAY_SIZE(clks));

	clk_data.clks = clks;
	clk_data.clk_num = ARRAY_SIZE(clks);
	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);

	/* Ensure the AHB clk is at 132MHz. */
	ret = clk_set_rate(clks[IMX6SL_CLK_AHB], 132000000);
	if (ret)
		pr_warn("%s: failed to set AHB clock rate %d!\n",
			__func__, ret);

	/*
	 * Make sure those always on clocks are enabled to maintain the correct
	 * usecount and enabling/disabling of parent PLLs.
	 */
	for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
		clk_prepare_enable(clks[clks_init_on[i]]);

	if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
		clk_prepare_enable(clks[IMX6SL_CLK_USBPHY1_GATE]);
		clk_prepare_enable(clks[IMX6SL_CLK_USBPHY2_GATE]);
	}

	/* Audio-related clocks configuration */
	clk_set_parent(clks[IMX6SL_CLK_SPDIF0_SEL], clks[IMX6SL_CLK_PLL3_PFD3]);

	/* set PLL5 video as lcdif pix parent clock */
	clk_set_parent(clks[IMX6SL_CLK_LCDIF_PIX_SEL],
			clks[IMX6SL_CLK_PLL5_VIDEO_DIV]);

	clk_set_parent(clks[IMX6SL_CLK_LCDIF_AXI_SEL],
		       clks[IMX6SL_CLK_PLL2_PFD2]);
}
示例#11
0
static void __init imx6q_clocks_init(struct device_node *ccm_node)
{
	struct device_node *np;
	void __iomem *base;
	int i, irq;
	int ret;

	clk[dummy] = imx_clk_fixed("dummy", 0);
	clk[ckil] = imx_obtain_fixed_clock("ckil", 0);
	clk[ckih] = imx_obtain_fixed_clock("ckih1", 0);
	clk[osc] = imx_obtain_fixed_clock("osc", 0);

	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
	base = of_iomap(np, 0);
	WARN_ON(!base);

	/* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
	if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) {
		post_div_table[1].div = 1;
		post_div_table[2].div = 1;
		video_div_table[1].div = 1;
		video_div_table[2].div = 1;
	};

	/*                   type                               name         parent_name  base     div_mask */
	clk[pll1_sys]      = imx_clk_pllv3(IMX_PLLV3_SYS,	"pll1_sys",	"osc", base,        0x7f);
	clk[pll2_bus]      = imx_clk_pllv3(IMX_PLLV3_GENERIC,	"pll2_bus",	"osc", base + 0x30, 0x1);
	clk[pll3_usb_otg]  = imx_clk_pllv3(IMX_PLLV3_USB,	"pll3_usb_otg",	"osc", base + 0x10, 0x3);
	clk[pll4_audio]    = imx_clk_pllv3(IMX_PLLV3_AV,	"pll4_audio",	"osc", base + 0x70, 0x7f);
	clk[pll5_video]    = imx_clk_pllv3(IMX_PLLV3_AV,	"pll5_video",	"osc", base + 0xa0, 0x7f);
	clk[pll6_enet]     = imx_clk_pllv3(IMX_PLLV3_ENET,	"pll6_enet",	"osc", base + 0xe0, 0x3);
	clk[pll7_usb_host] = imx_clk_pllv3(IMX_PLLV3_USB,	"pll7_usb_host","osc", base + 0x20, 0x3);

	/*
	 * Bit 20 is the reserved and read-only bit, we do this only for:
	 * - Do nothing for usbphy clk_enable/disable
	 * - Keep refcount when do usbphy clk_enable/disable, in that case,
	 * the clk framework may need to enable/disable usbphy's parent
	 */
	clk[usbphy1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
	clk[usbphy2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);

	/*
	 * usbphy*_gate needs to be on after system boots up, and software
	 * never needs to control it anymore.
	 */
	clk[usbphy1_gate] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
	clk[usbphy2_gate] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);

	clk[sata_ref] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
	clk[pcie_ref] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);

	clk[sata_ref_100m] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
	clk[pcie_ref_125m] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);

	clk[enet_ref] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
			base + 0xe0, 0, 2, 0, clk_enet_ref_table,
			&imx_ccm_lock);

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

	/*
	 * lvds1_gate and lvds2_gate are pseudo-gates.  Both can be
	 * independently configured as clock inputs or outputs.  We treat
	 * the "output_enable" bit as a gate, even though it's really just
	 * enabling clock output.
	 */
	clk[lvds1_gate] = imx_clk_gate("lvds1_gate", "dummy", base + 0x160, 10);
	clk[lvds2_gate] = imx_clk_gate("lvds2_gate", "dummy", base + 0x160, 11);

	/*                                name              parent_name        reg       idx */
	clk[pll2_pfd0_352m] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus",     base + 0x100, 0);
	clk[pll2_pfd1_594m] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus",     base + 0x100, 1);
	clk[pll2_pfd2_396m] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus",     base + 0x100, 2);
	clk[pll3_pfd0_720m] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0,  0);
	clk[pll3_pfd1_540m] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0,  1);
	clk[pll3_pfd2_508m] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0,  2);
	clk[pll3_pfd3_454m] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0,  3);

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

	clk[pll4_post_div] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
	clk[pll4_audio_div] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
	clk[pll5_post_div] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
	clk[pll5_video_div] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);

	np = ccm_node;
	base = of_iomap(np, 0);
	WARN_ON(!base);
	ccm_base = base;

	/*                                  name                reg       shift width parent_names     num_parents */
	clk[step]             = imx_clk_mux("step",	        base + 0xc,  8,  1, step_sels,	       ARRAY_SIZE(step_sels));
	clk[pll1_sw]          = imx_clk_mux("pll1_sw",	        base + 0xc,  2,  1, pll1_sw_sels,      ARRAY_SIZE(pll1_sw_sels));
	clk[periph_pre]       = imx_clk_mux("periph_pre",       base + 0x18, 18, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
	clk[periph2_pre]      = imx_clk_mux("periph2_pre",      base + 0x18, 21, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
	clk[periph_clk2_sel]  = imx_clk_mux("periph_clk2_sel",  base + 0x18, 12, 2, periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
	clk[periph2_clk2_sel] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
	clk[axi_sel]          = imx_clk_mux("axi_sel",          base + 0x14, 6,  2, axi_sels,          ARRAY_SIZE(axi_sels));
	clk[esai_sel]         = imx_clk_mux("esai_sel",         base + 0x20, 19, 2, audio_sels,        ARRAY_SIZE(audio_sels));
	clk[asrc_sel]         = imx_clk_mux("asrc_sel",         base + 0x30, 7,  2, audio_sels,        ARRAY_SIZE(audio_sels));
	clk[spdif_sel]        = imx_clk_mux("spdif_sel",        base + 0x30, 20, 2, audio_sels,        ARRAY_SIZE(audio_sels));
	clk[gpu2d_axi]        = imx_clk_mux("gpu2d_axi",        base + 0x18, 0,  1, gpu_axi_sels,      ARRAY_SIZE(gpu_axi_sels));
	clk[gpu3d_axi]        = imx_clk_mux("gpu3d_axi",        base + 0x18, 1,  1, gpu_axi_sels,      ARRAY_SIZE(gpu_axi_sels));
	clk[gpu2d_core_sel]   = imx_clk_mux("gpu2d_core_sel",   base + 0x18, 16, 2, gpu2d_core_sels,   ARRAY_SIZE(gpu2d_core_sels));
	clk[gpu3d_core_sel]   = imx_clk_mux("gpu3d_core_sel",   base + 0x18, 4,  2, gpu3d_core_sels,   ARRAY_SIZE(gpu3d_core_sels));
	clk[gpu3d_shader_sel] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8,  2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels));
	clk[ipu1_sel]         = imx_clk_mux("ipu1_sel",         base + 0x3c, 9,  2, ipu_sels,          ARRAY_SIZE(ipu_sels));
	clk[ipu2_sel]         = imx_clk_mux("ipu2_sel",         base + 0x3c, 14, 2, ipu_sels,          ARRAY_SIZE(ipu_sels));
	clk[ldb_di0_sel]      = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9,  3, ldb_di_sels,      ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
	clk[ldb_di1_sel]      = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels,      ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
	clk[ipu1_di0_pre_sel] = imx_clk_mux("ipu1_di0_pre_sel", base + 0x34, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
	clk[ipu1_di1_pre_sel] = imx_clk_mux("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
	clk[ipu2_di0_pre_sel] = imx_clk_mux("ipu2_di0_pre_sel", base + 0x38, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
	clk[ipu2_di1_pre_sel] = imx_clk_mux("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels));
	clk[ipu1_di0_sel]     = imx_clk_mux("ipu1_di0_sel",     base + 0x34, 0,  3, ipu1_di0_sels,     ARRAY_SIZE(ipu1_di0_sels));
	clk[ipu1_di1_sel]     = imx_clk_mux("ipu1_di1_sel",     base + 0x34, 9,  3, ipu1_di1_sels,     ARRAY_SIZE(ipu1_di1_sels));
	clk[ipu2_di0_sel]     = imx_clk_mux("ipu2_di0_sel",     base + 0x38, 0,  3, ipu2_di0_sels,     ARRAY_SIZE(ipu2_di0_sels));
	clk[ipu2_di1_sel]     = imx_clk_mux("ipu2_di1_sel",     base + 0x38, 9,  3, ipu2_di1_sels,     ARRAY_SIZE(ipu2_di1_sels));
	clk[hsi_tx_sel]       = imx_clk_mux("hsi_tx_sel",       base + 0x30, 28, 1, hsi_tx_sels,       ARRAY_SIZE(hsi_tx_sels));
	clk[pcie_axi_sel]     = imx_clk_mux("pcie_axi_sel",     base + 0x18, 10, 1, pcie_axi_sels,     ARRAY_SIZE(pcie_axi_sels));
	clk[ssi1_sel]         = imx_clk_fixup_mux("ssi1_sel",   base + 0x1c, 10, 2, ssi_sels,          ARRAY_SIZE(ssi_sels),          imx_cscmr1_fixup);
	clk[ssi2_sel]         = imx_clk_fixup_mux("ssi2_sel",   base + 0x1c, 12, 2, ssi_sels,          ARRAY_SIZE(ssi_sels),          imx_cscmr1_fixup);
	clk[ssi3_sel]         = imx_clk_fixup_mux("ssi3_sel",   base + 0x1c, 14, 2, ssi_sels,          ARRAY_SIZE(ssi_sels),          imx_cscmr1_fixup);
	clk[usdhc1_sel]       = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),        imx_cscmr1_fixup);
	clk[usdhc2_sel]       = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),        imx_cscmr1_fixup);
	clk[usdhc3_sel]       = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),        imx_cscmr1_fixup);
	clk[usdhc4_sel]       = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels),        imx_cscmr1_fixup);
	clk[enfc_sel]         = imx_clk_mux("enfc_sel",         base + 0x2c, 16, 2, enfc_sels,         ARRAY_SIZE(enfc_sels));
	clk[emi_sel]          = imx_clk_fixup_mux("emi_sel",      base + 0x1c, 27, 2, emi_sels,        ARRAY_SIZE(emi_sels),          imx_cscmr1_fixup);
	clk[emi_slow_sel]     = imx_clk_fixup_mux("emi_slow_sel", base + 0x1c, 29, 2, emi_slow_sels,   ARRAY_SIZE(emi_slow_sels),     imx_cscmr1_fixup);
	clk[vdo_axi_sel]      = imx_clk_mux("vdo_axi_sel",      base + 0x18, 11, 1, vdo_axi_sels,      ARRAY_SIZE(vdo_axi_sels));
	clk[vpu_axi_sel]      = imx_clk_mux("vpu_axi_sel",      base + 0x18, 14, 2, vpu_axi_sels,      ARRAY_SIZE(vpu_axi_sels));
	clk[cko1_sel]         = imx_clk_mux("cko1_sel",         base + 0x60, 0,  4, cko1_sels,         ARRAY_SIZE(cko1_sels));
	clk[cko2_sel]         = imx_clk_mux("cko2_sel",         base + 0x60, 16, 5, cko2_sels,         ARRAY_SIZE(cko2_sels));
	clk[cko]              = imx_clk_mux("cko",              base + 0x60, 8, 1,  cko_sels,          ARRAY_SIZE(cko_sels));

	/*                              name         reg      shift width busy: reg, shift parent_names  num_parents */
	clk[periph]  = imx_clk_busy_mux("periph",  base + 0x14, 25,  1,   base + 0x48, 5,  periph_sels,  ARRAY_SIZE(periph_sels));
	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 */
	clk[periph_clk2]      = imx_clk_divider("periph_clk2",      "periph_clk2_sel",   base + 0x14, 27, 3);
	clk[periph2_clk2]     = imx_clk_divider("periph2_clk2",     "periph2_clk2_sel",  base + 0x14, 0,  3);
	clk[ipg]              = imx_clk_divider("ipg",              "ahb",               base + 0x14, 8,  2);
	clk[ipg_per]          = imx_clk_fixup_divider("ipg_per",    "ipg",               base + 0x1c, 0,  6, imx_cscmr1_fixup);
	clk[esai_pred]        = imx_clk_divider("esai_pred",        "esai_sel",          base + 0x28, 9,  3);
	clk[esai_podf]        = imx_clk_divider("esai_podf",        "esai_pred",         base + 0x28, 25, 3);
	clk[asrc_pred]        = imx_clk_divider("asrc_pred",        "asrc_sel",          base + 0x30, 12, 3);
	clk[asrc_podf]        = imx_clk_divider("asrc_podf",        "asrc_pred",         base + 0x30, 9,  3);
	clk[spdif_pred]       = imx_clk_divider("spdif_pred",       "spdif_sel",         base + 0x30, 25, 3);
	clk[spdif_podf]       = imx_clk_divider("spdif_podf",       "spdif_pred",        base + 0x30, 22, 3);
	clk[can_root]         = imx_clk_divider("can_root",         "pll3_60m",          base + 0x20, 2,  6);
	clk[ecspi_root]       = imx_clk_divider("ecspi_root",       "pll3_60m",          base + 0x38, 19, 6);
	clk[gpu2d_core_podf]  = imx_clk_divider("gpu2d_core_podf",  "gpu2d_core_sel",    base + 0x18, 23, 3);
	clk[gpu3d_core_podf]  = imx_clk_divider("gpu3d_core_podf",  "gpu3d_core_sel",    base + 0x18, 26, 3);
	clk[gpu3d_shader]     = imx_clk_divider("gpu3d_shader",     "gpu3d_shader_sel",  base + 0x18, 29, 3);
	clk[ipu1_podf]        = imx_clk_divider("ipu1_podf",        "ipu1_sel",          base + 0x3c, 11, 3);
	clk[ipu2_podf]        = imx_clk_divider("ipu2_podf",        "ipu2_sel",          base + 0x3c, 16, 3);
	clk[ldb_di0_div_3_5]  = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
	clk[ldb_di0_podf]     = imx_clk_divider_flags("ldb_di0_podf", "ldb_di0_div_3_5", base + 0x20, 10, 1, 0);
	clk[ldb_di1_div_3_5]  = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
	clk[ldb_di1_podf]     = imx_clk_divider_flags("ldb_di1_podf", "ldb_di1_div_3_5", base + 0x20, 11, 1, 0);
	clk[ipu1_di0_pre]     = imx_clk_divider("ipu1_di0_pre",     "ipu1_di0_pre_sel",  base + 0x34, 3,  3);
	clk[ipu1_di1_pre]     = imx_clk_divider("ipu1_di1_pre",     "ipu1_di1_pre_sel",  base + 0x34, 12, 3);
	clk[ipu2_di0_pre]     = imx_clk_divider("ipu2_di0_pre",     "ipu2_di0_pre_sel",  base + 0x38, 3,  3);
	clk[ipu2_di1_pre]     = imx_clk_divider("ipu2_di1_pre",     "ipu2_di1_pre_sel",  base + 0x38, 12, 3);
	clk[hsi_tx_podf]      = imx_clk_divider("hsi_tx_podf",      "hsi_tx_sel",        base + 0x30, 29, 3);
	clk[ssi1_pred]        = imx_clk_divider("ssi1_pred",        "ssi1_sel",          base + 0x28, 6,  3);
	clk[ssi1_podf]        = imx_clk_divider("ssi1_podf",        "ssi1_pred",         base + 0x28, 0,  6);
	clk[ssi2_pred]        = imx_clk_divider("ssi2_pred",        "ssi2_sel",          base + 0x2c, 6,  3);
	clk[ssi2_podf]        = imx_clk_divider("ssi2_podf",        "ssi2_pred",         base + 0x2c, 0,  6);
	clk[ssi3_pred]        = imx_clk_divider("ssi3_pred",        "ssi3_sel",          base + 0x28, 22, 3);
	clk[ssi3_podf]        = imx_clk_divider("ssi3_podf",        "ssi3_pred",         base + 0x28, 16, 6);
	clk[uart_serial_podf] = imx_clk_divider("uart_serial_podf", "pll3_80m",          base + 0x24, 0,  6);
	clk[usdhc1_podf]      = imx_clk_divider("usdhc1_podf",      "usdhc1_sel",        base + 0x24, 11, 3);
	clk[usdhc2_podf]      = imx_clk_divider("usdhc2_podf",      "usdhc2_sel",        base + 0x24, 16, 3);
	clk[usdhc3_podf]      = imx_clk_divider("usdhc3_podf",      "usdhc3_sel",        base + 0x24, 19, 3);
	clk[usdhc4_podf]      = imx_clk_divider("usdhc4_podf",      "usdhc4_sel",        base + 0x24, 22, 3);
	clk[enfc_pred]        = imx_clk_divider("enfc_pred",        "enfc_sel",          base + 0x2c, 18, 3);
	clk[enfc_podf]        = imx_clk_divider("enfc_podf",        "enfc_pred",         base + 0x2c, 21, 6);
	clk[emi_podf]         = imx_clk_fixup_divider("emi_podf",   "emi_sel",           base + 0x1c, 20, 3, imx_cscmr1_fixup);
	clk[emi_slow_podf]    = imx_clk_fixup_divider("emi_slow_podf", "emi_slow_sel",   base + 0x1c, 23, 3, imx_cscmr1_fixup);
	clk[vpu_axi_podf]     = imx_clk_divider("vpu_axi_podf",     "vpu_axi_sel",       base + 0x24, 25, 3);
	clk[cko1_podf]        = imx_clk_divider("cko1_podf",        "cko1_sel",          base + 0x60, 4,  3);
	clk[cko2_podf]        = imx_clk_divider("cko2_podf",        "cko2_sel",          base + 0x60, 21, 3);

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

	/*                                name             parent_name          reg         shift */
	clk[apbh_dma]     = imx_clk_gate2("apbh_dma",      "usdhc3",            base + 0x68, 4);
	clk[asrc]         = imx_clk_gate2("asrc",          "asrc_podf",         base + 0x68, 6);
	clk[can1_ipg]     = imx_clk_gate2("can1_ipg",      "ipg",               base + 0x68, 14);
	clk[can1_serial]  = imx_clk_gate2("can1_serial",   "can_root",          base + 0x68, 16);
	clk[can2_ipg]     = imx_clk_gate2("can2_ipg",      "ipg",               base + 0x68, 18);
	clk[can2_serial]  = imx_clk_gate2("can2_serial",   "can_root",          base + 0x68, 20);
	clk[ecspi1]       = imx_clk_gate2("ecspi1",        "ecspi_root",        base + 0x6c, 0);
	clk[ecspi2]       = imx_clk_gate2("ecspi2",        "ecspi_root",        base + 0x6c, 2);
	clk[ecspi3]       = imx_clk_gate2("ecspi3",        "ecspi_root",        base + 0x6c, 4);
	clk[ecspi4]       = imx_clk_gate2("ecspi4",        "ecspi_root",        base + 0x6c, 6);
	clk[ecspi5]       = imx_clk_gate2("ecspi5",        "ecspi_root",        base + 0x6c, 8);
	clk[enet]         = imx_clk_gate2("enet",          "ipg",               base + 0x6c, 10);
	clk[esai]         = imx_clk_gate2("esai",          "esai_podf",         base + 0x6c, 16);
	clk[gpt_ipg]      = imx_clk_gate2("gpt_ipg",       "ipg",               base + 0x6c, 20);
	clk[gpt_ipg_per]  = imx_clk_gate2("gpt_ipg_per",   "ipg_per",           base + 0x6c, 22);
	if (cpu_is_imx6dl())
		/*
		 * The multiplexer and divider of imx6q clock gpu3d_shader get
		 * redefined/reused as gpu2d_core_sel and gpu2d_core_podf on imx6dl.
		 */
		clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24);
	else
		clk[gpu2d_core] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
	clk[gpu3d_core]   = imx_clk_gate2("gpu3d_core",    "gpu3d_core_podf",   base + 0x6c, 26);
	clk[hdmi_iahb]    = imx_clk_gate2("hdmi_iahb",     "ahb",               base + 0x70, 0);
	clk[hdmi_isfr]    = imx_clk_gate2("hdmi_isfr",     "pll3_pfd1_540m",    base + 0x70, 4);
	clk[i2c1]         = imx_clk_gate2("i2c1",          "ipg_per",           base + 0x70, 6);
	clk[i2c2]         = imx_clk_gate2("i2c2",          "ipg_per",           base + 0x70, 8);
	clk[i2c3]         = imx_clk_gate2("i2c3",          "ipg_per",           base + 0x70, 10);
	clk[iim]          = imx_clk_gate2("iim",           "ipg",               base + 0x70, 12);
	clk[enfc]         = imx_clk_gate2("enfc",          "enfc_podf",         base + 0x70, 14);
	clk[vdoa]         = imx_clk_gate2("vdoa",          "vdo_axi",           base + 0x70, 26);
	clk[ipu1]         = imx_clk_gate2("ipu1",          "ipu1_podf",         base + 0x74, 0);
	clk[ipu1_di0]     = imx_clk_gate2("ipu1_di0",      "ipu1_di0_sel",      base + 0x74, 2);
	clk[ipu1_di1]     = imx_clk_gate2("ipu1_di1",      "ipu1_di1_sel",      base + 0x74, 4);
	clk[ipu2]         = imx_clk_gate2("ipu2",          "ipu2_podf",         base + 0x74, 6);
	clk[ipu2_di0]     = imx_clk_gate2("ipu2_di0",      "ipu2_di0_sel",      base + 0x74, 8);
	clk[ldb_di0]      = imx_clk_gate2("ldb_di0",       "ldb_di0_podf",      base + 0x74, 12);
	clk[ldb_di1]      = imx_clk_gate2("ldb_di1",       "ldb_di1_podf",      base + 0x74, 14);
	clk[ipu2_di1]     = imx_clk_gate2("ipu2_di1",      "ipu2_di1_sel",      base + 0x74, 10);
	clk[hsi_tx]       = imx_clk_gate2("hsi_tx",        "hsi_tx_podf",       base + 0x74, 16);
	if (cpu_is_imx6dl())
		/*
		 * The multiplexer and divider of the imx6q clock gpu2d get
		 * redefined/reused as mlb_sys_sel and mlb_sys_clk_podf on imx6dl.
		 */
		clk[mlb] = imx_clk_gate2("mlb",            "gpu2d_core_podf",   base + 0x74, 18);
	else
		clk[mlb] = imx_clk_gate2("mlb",            "axi",               base + 0x74, 18);
	clk[mmdc_ch0_axi] = imx_clk_gate2("mmdc_ch0_axi",  "mmdc_ch0_axi_podf", base + 0x74, 20);
	clk[mmdc_ch1_axi] = imx_clk_gate2("mmdc_ch1_axi",  "mmdc_ch1_axi_podf", base + 0x74, 22);
	clk[ocram]        = imx_clk_gate2("ocram",         "ahb",               base + 0x74, 28);
	clk[openvg_axi]   = imx_clk_gate2("openvg_axi",    "axi",               base + 0x74, 30);
	clk[pcie_axi]     = imx_clk_gate2("pcie_axi",      "pcie_axi_sel",      base + 0x78, 0);
	clk[per1_bch]     = imx_clk_gate2("per1_bch",      "usdhc3",            base + 0x78, 12);
	clk[pwm1]         = imx_clk_gate2("pwm1",          "ipg_per",           base + 0x78, 16);
	clk[pwm2]         = imx_clk_gate2("pwm2",          "ipg_per",           base + 0x78, 18);
	clk[pwm3]         = imx_clk_gate2("pwm3",          "ipg_per",           base + 0x78, 20);
	clk[pwm4]         = imx_clk_gate2("pwm4",          "ipg_per",           base + 0x78, 22);
	clk[gpmi_bch_apb] = imx_clk_gate2("gpmi_bch_apb",  "usdhc3",            base + 0x78, 24);
	clk[gpmi_bch]     = imx_clk_gate2("gpmi_bch",      "usdhc4",            base + 0x78, 26);
	clk[gpmi_io]      = imx_clk_gate2("gpmi_io",       "enfc",              base + 0x78, 28);
	clk[gpmi_apb]     = imx_clk_gate2("gpmi_apb",      "usdhc3",            base + 0x78, 30);
	clk[rom]          = imx_clk_gate2("rom",           "ahb",               base + 0x7c, 0);
	clk[sata]         = imx_clk_gate2("sata",          "ipg",               base + 0x7c, 4);
	clk[sdma]         = imx_clk_gate2("sdma",          "ahb",               base + 0x7c, 6);
	clk[spba]         = imx_clk_gate2("spba",          "ipg",               base + 0x7c, 12);
	clk[spdif]        = imx_clk_gate2("spdif",         "spdif_podf",    	base + 0x7c, 14);
	clk[ssi1_ipg]     = imx_clk_gate2("ssi1_ipg",      "ipg",               base + 0x7c, 18);
	clk[ssi2_ipg]     = imx_clk_gate2("ssi2_ipg",      "ipg",               base + 0x7c, 20);
	clk[ssi3_ipg]     = imx_clk_gate2("ssi3_ipg",      "ipg",               base + 0x7c, 22);
	clk[uart_ipg]     = imx_clk_gate2("uart_ipg",      "ipg",               base + 0x7c, 24);
	clk[uart_serial]  = imx_clk_gate2("uart_serial",   "uart_serial_podf",  base + 0x7c, 26);
	clk[usboh3]       = imx_clk_gate2("usboh3",        "ipg",               base + 0x80, 0);
	clk[usdhc1]       = imx_clk_gate2("usdhc1",        "usdhc1_podf",       base + 0x80, 2);
	clk[usdhc2]       = imx_clk_gate2("usdhc2",        "usdhc2_podf",       base + 0x80, 4);
	clk[usdhc3]       = imx_clk_gate2("usdhc3",        "usdhc3_podf",       base + 0x80, 6);
	clk[usdhc4]       = imx_clk_gate2("usdhc4",        "usdhc4_podf",       base + 0x80, 8);
	clk[eim_slow]     = imx_clk_gate2("eim_slow",      "emi_slow_podf",     base + 0x80, 10);
	clk[vdo_axi]      = imx_clk_gate2("vdo_axi",       "vdo_axi_sel",       base + 0x80, 12);
	clk[vpu_axi]      = imx_clk_gate2("vpu_axi",       "vpu_axi_podf",      base + 0x80, 14);
	clk[cko1]         = imx_clk_gate("cko1",           "cko1_podf",         base + 0x60, 7);
	clk[cko2]         = imx_clk_gate("cko2",           "cko2_podf",         base + 0x60, 24);

	for (i = 0; i < ARRAY_SIZE(clk); i++)
		if (IS_ERR(clk[i]))
			pr_err("i.MX6q clk %d: register failed with %ld\n",
				i, PTR_ERR(clk[i]));

	clk_data.clks = clk;
	clk_data.clk_num = ARRAY_SIZE(clk);
	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);

	clk_register_clkdev(clk[gpt_ipg], "ipg", "imx-gpt.0");
	clk_register_clkdev(clk[gpt_ipg_per], "per", "imx-gpt.0");
	clk_register_clkdev(clk[cko1_sel], "cko1_sel", NULL);
	clk_register_clkdev(clk[ahb], "ahb", NULL);
	clk_register_clkdev(clk[cko1], "cko1", NULL);
	clk_register_clkdev(clk[arm], NULL, "cpu0");
	clk_register_clkdev(clk[pll4_post_div], "pll4_post_div", NULL);
	clk_register_clkdev(clk[pll4_audio], "pll4_audio", NULL);

	if ((imx_get_soc_revision() != IMX_CHIP_REVISION_1_0) ||
	    cpu_is_imx6dl()) {
		clk_set_parent(clk[ldb_di0_sel], clk[pll5_video_div]);
		clk_set_parent(clk[ldb_di1_sel], clk[pll5_video_div]);
	}

	/*
	 * The gpmi needs 100MHz frequency in the EDO/Sync mode,
	 * We can not get the 100MHz from the pll2_pfd0_352m.
	 * So choose pll2_pfd2_396m as enfc_sel's parent.
	 */
	clk_set_parent(clk[enfc_sel], clk[pll2_pfd2_396m]);

	for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
		clk_prepare_enable(clk[clks_init_on[i]]);

	if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
		clk_prepare_enable(clk[usbphy1_gate]);
		clk_prepare_enable(clk[usbphy2_gate]);
	}

	/*
	 * Let's initially set up CLKO with OSC24M, since this configuration
	 * is widely used by imx6q board designs to clock audio codec.
	 */
	ret = clk_set_parent(clk[cko2_sel], clk[osc]);
	if (!ret)
		ret = clk_set_parent(clk[cko], clk[cko2]);
	if (ret)
		pr_warn("failed to set up CLKO: %d\n", ret);

	/* All existing boards with PCIe use LVDS1 */
	if (IS_ENABLED(CONFIG_PCI_IMX6))
		clk_set_parent(clk[lvds1_sel], clk[sata_ref]);

	/* Set initial power mode */
	imx6q_set_lpm(WAIT_CLOCKED);

	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt");
	base = of_iomap(np, 0);
	WARN_ON(!base);
	irq = irq_of_parse_and_map(np, 0);
	mxc_timer_init(base, irq);
}
示例#12
0
int __init mx53_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
			unsigned long rate_ckih1, unsigned long rate_ckih2)
{
	int i;
	unsigned long r;
	struct device_node *np;

	clk[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", MX53_DPLL1_BASE);
	clk[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", MX53_DPLL2_BASE);
	clk[pll3_sw] = imx_clk_pllv2("pll3_sw", "osc", MX53_DPLL3_BASE);
	clk[pll4_sw] = imx_clk_pllv2("pll4_sw", "osc", MX53_DPLL4_BASE);

	clk[ldb_di1_div_3_5] = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
	clk[ldb_di1_div] = imx_clk_divider_flags("ldb_di1_div", "ldb_di1_div_3_5", MXC_CCM_CSCMR2, 11, 1, 0);
	clk[ldb_di1_sel] = imx_clk_mux_flags("ldb_di1_sel", MXC_CCM_CSCMR2, 9, 1,
				mx53_ldb_di1_sel, ARRAY_SIZE(mx53_ldb_di1_sel), CLK_SET_RATE_PARENT);
	clk[di_pll4_podf] = imx_clk_divider("di_pll4_podf", "pll4_sw", MXC_CCM_CDCDR, 16, 3);
	clk[ldb_di0_div_3_5] = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
	clk[ldb_di0_div] = imx_clk_divider_flags("ldb_di0_div", "ldb_di0_div_3_5", MXC_CCM_CSCMR2, 10, 1, 0);
	clk[ldb_di0_sel] = imx_clk_mux_flags("ldb_di0_sel", MXC_CCM_CSCMR2, 8, 1,
				mx53_ldb_di0_sel, ARRAY_SIZE(mx53_ldb_di0_sel), CLK_SET_RATE_PARENT);
	clk[ldb_di0_gate] = imx_clk_gate2("ldb_di0_gate", "ldb_di0_div", MXC_CCM_CCGR6, 28);
	clk[ldb_di1_gate] = imx_clk_gate2("ldb_di1_gate", "ldb_di1_div", MXC_CCM_CCGR6, 30);
	clk[ipu_di0_sel] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
				mx53_ipu_di0_sel, ARRAY_SIZE(mx53_ipu_di0_sel));
	clk[ipu_di1_sel] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
				mx53_ipu_di1_sel, ARRAY_SIZE(mx53_ipu_di1_sel));
	clk[tve_ext_sel] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
				mx53_tve_ext_sel, ARRAY_SIZE(mx53_tve_ext_sel), CLK_SET_RATE_PARENT);
	clk[tve_gate] = imx_clk_gate2("tve_gate", "tve_pred", MXC_CCM_CCGR2, 30);
	clk[tve_pred] = imx_clk_divider("tve_pred", "tve_ext_sel", MXC_CCM_CDCDR, 28, 3);
	clk[esdhc1_per_gate] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
	clk[esdhc2_per_gate] = imx_clk_gate2("esdhc2_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 6);
	clk[esdhc3_per_gate] = imx_clk_gate2("esdhc3_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 10);
	clk[esdhc4_per_gate] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
	clk[usb_phy1_gate] = imx_clk_gate2("usb_phy1_gate", "usb_phy_sel", MXC_CCM_CCGR4, 10);
	clk[usb_phy2_gate] = imx_clk_gate2("usb_phy2_gate", "usb_phy_sel", MXC_CCM_CCGR4, 12);
	clk[can_sel] = imx_clk_mux("can_sel", MXC_CCM_CSCMR2, 6, 2,
				mx53_can_sel, ARRAY_SIZE(mx53_can_sel));
	clk[can1_serial_gate] = imx_clk_gate2("can1_serial_gate", "can_sel", MXC_CCM_CCGR6, 22);
	clk[can1_ipg_gate] = imx_clk_gate2("can1_ipg_gate", "ipg", MXC_CCM_CCGR6, 20);
	clk[can2_serial_gate] = imx_clk_gate2("can2_serial_gate", "can_sel", MXC_CCM_CCGR4, 8);
	clk[can2_ipg_gate] = imx_clk_gate2("can2_ipg_gate", "ipg", MXC_CCM_CCGR4, 6);
	clk[i2c3_gate] = imx_clk_gate2("i2c3_gate", "per_root", MXC_CCM_CCGR1, 22);
	clk[sata_gate] = imx_clk_gate2("sata_gate", "ipg", MXC_CCM_CCGR4, 2);

	clk[cko1_sel] = imx_clk_mux("cko1_sel", MXC_CCM_CCOSR, 0, 4,
				mx53_cko1_sel, ARRAY_SIZE(mx53_cko1_sel));
	clk[cko1_podf] = imx_clk_divider("cko1_podf", "cko1_sel", MXC_CCM_CCOSR, 4, 3);
	clk[cko1] = imx_clk_gate2("cko1", "cko1_podf", MXC_CCM_CCOSR, 7);

	clk[cko2_sel] = imx_clk_mux("cko2_sel", MXC_CCM_CCOSR, 16, 5,
				mx53_cko2_sel, ARRAY_SIZE(mx53_cko2_sel));
	clk[cko2_podf] = imx_clk_divider("cko2_podf", "cko2_sel", MXC_CCM_CCOSR, 21, 3);
	clk[cko2] = imx_clk_gate2("cko2", "cko2_podf", MXC_CCM_CCOSR, 24);
	clk[spdif_xtal_sel] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
				mx53_spdif_xtal_sel, ARRAY_SIZE(mx53_spdif_xtal_sel));

	for (i = 0; i < ARRAY_SIZE(clk); i++)
		if (IS_ERR(clk[i]))
			pr_err("i.MX53 clk %d: register failed with %ld\n",
				i, PTR_ERR(clk[i]));

	np = of_find_compatible_node(NULL, NULL, "fsl,imx53-ccm");
	clk_data.clks = clk;
	clk_data.clk_num = ARRAY_SIZE(clk);
	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);

	mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2);

	clk_register_clkdev(clk[vpu_gate], NULL, "imx53-vpu.0");
	clk_register_clkdev(clk[i2c3_gate], NULL, "imx21-i2c.2");
	clk_register_clkdev(clk[fec_gate], NULL, "imx25-fec.0");
	clk_register_clkdev(clk[usb_phy1_gate], "usb_phy1", "mxc-ehci.0");
	clk_register_clkdev(clk[esdhc1_ipg_gate], "ipg", "sdhci-esdhc-imx53.0");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.0");
	clk_register_clkdev(clk[esdhc1_per_gate], "per", "sdhci-esdhc-imx53.0");
	clk_register_clkdev(clk[esdhc2_ipg_gate], "ipg", "sdhci-esdhc-imx53.1");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.1");
	clk_register_clkdev(clk[esdhc2_per_gate], "per", "sdhci-esdhc-imx53.1");
	clk_register_clkdev(clk[esdhc3_ipg_gate], "ipg", "sdhci-esdhc-imx53.2");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.2");
	clk_register_clkdev(clk[esdhc3_per_gate], "per", "sdhci-esdhc-imx53.2");
	clk_register_clkdev(clk[esdhc4_ipg_gate], "ipg", "sdhci-esdhc-imx53.3");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx53.3");
	clk_register_clkdev(clk[esdhc4_per_gate], "per", "sdhci-esdhc-imx53.3");

	/* set SDHC root clock to 200MHZ*/
	clk_set_rate(clk[esdhc_a_podf], 200000000);
	clk_set_rate(clk[esdhc_b_podf], 200000000);

	/* System timer */
	mxc_timer_init(MX53_IO_ADDRESS(MX53_GPT1_BASE_ADDR), MX53_INT_GPT);

	clk_prepare_enable(clk[iim_gate]);
	imx_print_silicon_rev("i.MX53", mx53_revision());
	clk_disable_unprepare(clk[iim_gate]);

	r = clk_round_rate(clk[usboh3_per_gate], 54000000);
	clk_set_rate(clk[usboh3_per_gate], r);

	return 0;
}
示例#13
0
int __init mx51_clocks_init(unsigned long rate_ckil, unsigned long rate_osc,
			unsigned long rate_ckih1, unsigned long rate_ckih2)
{
	int i;
	u32 val;
	struct device_node *np;

	clk[pll1_sw] = imx_clk_pllv2("pll1_sw", "osc", MX51_DPLL1_BASE);
	clk[pll2_sw] = imx_clk_pllv2("pll2_sw", "osc", MX51_DPLL2_BASE);
	clk[pll3_sw] = imx_clk_pllv2("pll3_sw", "osc", MX51_DPLL3_BASE);
	clk[ipu_di0_sel] = imx_clk_mux("ipu_di0_sel", MXC_CCM_CSCMR2, 26, 3,
				mx51_ipu_di0_sel, ARRAY_SIZE(mx51_ipu_di0_sel));
	clk[ipu_di1_sel] = imx_clk_mux("ipu_di1_sel", MXC_CCM_CSCMR2, 29, 3,
				mx51_ipu_di1_sel, ARRAY_SIZE(mx51_ipu_di1_sel));
	clk[tve_ext_sel] = imx_clk_mux_flags("tve_ext_sel", MXC_CCM_CSCMR1, 6, 1,
				mx51_tve_ext_sel, ARRAY_SIZE(mx51_tve_ext_sel), CLK_SET_RATE_PARENT);
	clk[tve_s] = imx_clk_mux("tve_sel", MXC_CCM_CSCMR1, 7, 1,
				mx51_tve_sel, ARRAY_SIZE(mx51_tve_sel));
	clk[tve_gate] = imx_clk_gate2("tve_gate", "tve_sel", MXC_CCM_CCGR2, 30);
	clk[tve_pred] = imx_clk_divider("tve_pred", "pll3_sw", MXC_CCM_CDCDR, 28, 3);
	clk[esdhc1_per_gate] = imx_clk_gate2("esdhc1_per_gate", "esdhc_a_podf", MXC_CCM_CCGR3, 2);
	clk[esdhc2_per_gate] = imx_clk_gate2("esdhc2_per_gate", "esdhc_b_podf", MXC_CCM_CCGR3, 6);
	clk[esdhc3_per_gate] = imx_clk_gate2("esdhc3_per_gate", "esdhc_c_sel", MXC_CCM_CCGR3, 10);
	clk[esdhc4_per_gate] = imx_clk_gate2("esdhc4_per_gate", "esdhc_d_sel", MXC_CCM_CCGR3, 14);
	clk[usb_phy_gate] = imx_clk_gate2("usb_phy_gate", "usb_phy_sel", MXC_CCM_CCGR2, 0);
	clk[hsi2c_gate] = imx_clk_gate2("hsi2c_gate", "ipg", MXC_CCM_CCGR1, 22);
	clk[mipi_hsc1_gate] = imx_clk_gate2("mipi_hsc1_gate", "ipg", MXC_CCM_CCGR4, 6);
	clk[mipi_hsc2_gate] = imx_clk_gate2("mipi_hsc2_gate", "ipg", MXC_CCM_CCGR4, 8);
	clk[mipi_esc_gate] = imx_clk_gate2("mipi_esc_gate", "ipg", MXC_CCM_CCGR4, 10);
	clk[mipi_hsp_gate] = imx_clk_gate2("mipi_hsp_gate", "ipg", MXC_CCM_CCGR4, 12);
	clk[spdif_xtal_sel] = imx_clk_mux("spdif_xtal_sel", MXC_CCM_CSCMR1, 2, 2,
				mx51_spdif_xtal_sel, ARRAY_SIZE(mx51_spdif_xtal_sel));
	clk[spdif1_sel] = imx_clk_mux("spdif1_sel", MXC_CCM_CSCMR2, 2, 2,
				spdif_sel, ARRAY_SIZE(spdif_sel));
	clk[spdif1_pred] = imx_clk_divider("spdif1_podf", "spdif1_sel", MXC_CCM_CDCDR, 16, 3);
	clk[spdif1_podf] = imx_clk_divider("spdif1_podf", "spdif1_pred", MXC_CCM_CDCDR, 9, 6);
	clk[spdif1_com_sel] = imx_clk_mux("spdif1_com_sel", MXC_CCM_CSCMR2, 5, 1,
				mx51_spdif1_com_sel, ARRAY_SIZE(mx51_spdif1_com_sel));
	clk[spdif1_gate] = imx_clk_gate2("spdif1_gate", "spdif1_com_sel", MXC_CCM_CCGR5, 28);

	for (i = 0; i < ARRAY_SIZE(clk); i++)
		if (IS_ERR(clk[i]))
			pr_err("i.MX51 clk %d: register failed with %ld\n",
				i, PTR_ERR(clk[i]));

	np = of_find_compatible_node(NULL, NULL, "fsl,imx51-ccm");
	clk_data.clks = clk;
	clk_data.clk_num = ARRAY_SIZE(clk);
	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);

	mx5_clocks_common_init(rate_ckil, rate_osc, rate_ckih1, rate_ckih2);

	clk_register_clkdev(clk[hsi2c_gate], NULL, "imx21-i2c.2");
	clk_register_clkdev(clk[mx51_mipi], "mipi_hsp", NULL);
	clk_register_clkdev(clk[vpu_gate], NULL, "imx51-vpu.0");
	clk_register_clkdev(clk[fec_gate], NULL, "imx27-fec.0");
	clk_register_clkdev(clk[usb_phy_gate], "phy", "mxc-ehci.0");
	clk_register_clkdev(clk[esdhc1_ipg_gate], "ipg", "sdhci-esdhc-imx51.0");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.0");
	clk_register_clkdev(clk[esdhc1_per_gate], "per", "sdhci-esdhc-imx51.0");
	clk_register_clkdev(clk[esdhc2_ipg_gate], "ipg", "sdhci-esdhc-imx51.1");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.1");
	clk_register_clkdev(clk[esdhc2_per_gate], "per", "sdhci-esdhc-imx51.1");
	clk_register_clkdev(clk[esdhc3_ipg_gate], "ipg", "sdhci-esdhc-imx51.2");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.2");
	clk_register_clkdev(clk[esdhc3_per_gate], "per", "sdhci-esdhc-imx51.2");
	clk_register_clkdev(clk[esdhc4_ipg_gate], "ipg", "sdhci-esdhc-imx51.3");
	clk_register_clkdev(clk[dummy], "ahb", "sdhci-esdhc-imx51.3");
	clk_register_clkdev(clk[esdhc4_per_gate], "per", "sdhci-esdhc-imx51.3");

	/* set the usboh3 parent to pll2_sw */
	clk_set_parent(clk[usboh3_sel], clk[pll2_sw]);

	/* set SDHC root clock to 166.25MHZ*/
	clk_set_rate(clk[esdhc_a_podf], 166250000);
	clk_set_rate(clk[esdhc_b_podf], 166250000);

	/* System timer */
	mxc_timer_init(MX51_IO_ADDRESS(MX51_GPT1_BASE_ADDR), MX51_INT_GPT);

	clk_prepare_enable(clk[iim_gate]);
	imx_print_silicon_rev("i.MX51", mx51_revision());
	clk_disable_unprepare(clk[iim_gate]);

	/*
	 * Reference Manual says: Functionality of CCDR[18] and CLPCR[23] is no
	 * longer supported. Set to one for better power saving.
	 *
	 * The effect of not setting these bits is that MIPI clocks can't be
	 * enabled without the IPU clock being enabled aswell.
	 */
	val = readl(MXC_CCM_CCDR);
	val |= 1 << 18;
	writel(val, MXC_CCM_CCDR);

	val = readl(MXC_CCM_CLPCR);
	val |= 1 << 23;
	writel(val, MXC_CCM_CLPCR);

	return 0;
}
示例#14
0
static void __init mx5_clocks_common_init(unsigned long rate_ckil,
		unsigned long rate_osc, unsigned long rate_ckih1,
		unsigned long rate_ckih2)
{
	int i;

	of_clk_init(NULL);

	clk[dummy] = imx_clk_fixed("dummy", 0);
	clk[ckil] = imx_obtain_fixed_clock("ckil", rate_ckil);
	clk[osc] = imx_obtain_fixed_clock("osc", rate_osc);
	clk[ckih1] = imx_obtain_fixed_clock("ckih1", rate_ckih1);
	clk[ckih2] = imx_obtain_fixed_clock("ckih2", rate_ckih2);

	clk[lp_apm] = imx_clk_mux("lp_apm", MXC_CCM_CCSR, 9, 1,
				lp_apm_sel, ARRAY_SIZE(lp_apm_sel));
	clk[periph_apm] = imx_clk_mux("periph_apm", MXC_CCM_CBCMR, 12, 2,
				periph_apm_sel, ARRAY_SIZE(periph_apm_sel));
	clk[main_bus] = imx_clk_mux("main_bus", MXC_CCM_CBCDR, 25, 1,
				main_bus_sel, ARRAY_SIZE(main_bus_sel));
	clk[per_lp_apm] = imx_clk_mux("per_lp_apm", MXC_CCM_CBCMR, 1, 1,
				per_lp_apm_sel, ARRAY_SIZE(per_lp_apm_sel));
	clk[per_pred1] = imx_clk_divider("per_pred1", "per_lp_apm", MXC_CCM_CBCDR, 6, 2);
	clk[per_pred2] = imx_clk_divider("per_pred2", "per_pred1", MXC_CCM_CBCDR, 3, 3);
	clk[per_podf] = imx_clk_divider("per_podf", "per_pred2", MXC_CCM_CBCDR, 0, 3);
	clk[per_root] = imx_clk_mux("per_root", MXC_CCM_CBCMR, 0, 1,
				per_root_sel, ARRAY_SIZE(per_root_sel));
	clk[ahb] = imx_clk_divider("ahb", "main_bus", MXC_CCM_CBCDR, 10, 3);
	clk[ahb_max] = imx_clk_gate2("ahb_max", "ahb", MXC_CCM_CCGR0, 28);
	clk[aips_tz1] = imx_clk_gate2("aips_tz1", "ahb", MXC_CCM_CCGR0, 24);
	clk[aips_tz2] = imx_clk_gate2("aips_tz2", "ahb", MXC_CCM_CCGR0, 26);
	clk[tmax1] = imx_clk_gate2("tmax1", "ahb", MXC_CCM_CCGR1, 0);
	clk[tmax2] = imx_clk_gate2("tmax2", "ahb", MXC_CCM_CCGR1, 2);
	clk[tmax3] = imx_clk_gate2("tmax3", "ahb", MXC_CCM_CCGR1, 4);
	clk[spba] = imx_clk_gate2("spba", "ipg", MXC_CCM_CCGR5, 0);
	clk[ipg] = imx_clk_divider("ipg", "ahb", MXC_CCM_CBCDR, 8, 2);
	clk[axi_a] = imx_clk_divider("axi_a", "main_bus", MXC_CCM_CBCDR, 16, 3);
	clk[axi_b] = imx_clk_divider("axi_b", "main_bus", MXC_CCM_CBCDR, 19, 3);
	clk[uart_sel] = imx_clk_mux("uart_sel", MXC_CCM_CSCMR1, 24, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clk[uart_pred] = imx_clk_divider("uart_pred", "uart_sel", MXC_CCM_CSCDR1, 3, 3);
	clk[uart_root] = imx_clk_divider("uart_root", "uart_pred", MXC_CCM_CSCDR1, 0, 3);

	clk[esdhc_a_sel] = imx_clk_mux("esdhc_a_sel", MXC_CCM_CSCMR1, 20, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clk[esdhc_b_sel] = imx_clk_mux("esdhc_b_sel", MXC_CCM_CSCMR1, 16, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clk[esdhc_a_pred] = imx_clk_divider("esdhc_a_pred", "esdhc_a_sel", MXC_CCM_CSCDR1, 16, 3);
	clk[esdhc_a_podf] = imx_clk_divider("esdhc_a_podf", "esdhc_a_pred", MXC_CCM_CSCDR1, 11, 3);
	clk[esdhc_b_pred] = imx_clk_divider("esdhc_b_pred", "esdhc_b_sel", MXC_CCM_CSCDR1, 22, 3);
	clk[esdhc_b_podf] = imx_clk_divider("esdhc_b_podf", "esdhc_b_pred", MXC_CCM_CSCDR1, 19, 3);
	clk[esdhc_c_s] = imx_clk_mux("esdhc_c_sel", MXC_CCM_CSCMR1, 19, 1, esdhc_c_sel, ARRAY_SIZE(esdhc_c_sel));
	clk[esdhc_d_s] = imx_clk_mux("esdhc_d_sel", MXC_CCM_CSCMR1, 18, 1, esdhc_d_sel, ARRAY_SIZE(esdhc_d_sel));

	clk[emi_sel] = imx_clk_mux("emi_sel", MXC_CCM_CBCDR, 26, 1,
				emi_slow_sel, ARRAY_SIZE(emi_slow_sel));
	clk[emi_slow_podf] = imx_clk_divider("emi_slow_podf", "emi_sel", MXC_CCM_CBCDR, 22, 3);
	clk[nfc_podf] = imx_clk_divider("nfc_podf", "emi_slow_podf", MXC_CCM_CBCDR, 13, 3);
	clk[ecspi_sel] = imx_clk_mux("ecspi_sel", MXC_CCM_CSCMR1, 4, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clk[ecspi_pred] = imx_clk_divider("ecspi_pred", "ecspi_sel", MXC_CCM_CSCDR2, 25, 3);
	clk[ecspi_podf] = imx_clk_divider("ecspi_podf", "ecspi_pred", MXC_CCM_CSCDR2, 19, 6);
	clk[usboh3_sel] = imx_clk_mux("usboh3_sel", MXC_CCM_CSCMR1, 22, 2,
				standard_pll_sel, ARRAY_SIZE(standard_pll_sel));
	clk[usboh3_pred] = imx_clk_divider("usboh3_pred", "usboh3_sel", MXC_CCM_CSCDR1, 8, 3);
	clk[usboh3_podf] = imx_clk_divider("usboh3_podf", "usboh3_pred", MXC_CCM_CSCDR1, 6, 2);
	clk[usb_phy_pred] = imx_clk_divider("usb_phy_pred", "pll3_sw", MXC_CCM_CDCDR, 3, 3);
	clk[usb_phy_podf] = imx_clk_divider("usb_phy_podf", "usb_phy_pred", MXC_CCM_CDCDR, 0, 3);
	clk[usb_phy_sel] = imx_clk_mux("usb_phy_sel", MXC_CCM_CSCMR1, 26, 1,
				usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str));
	clk[cpu_podf] = imx_clk_divider("cpu_podf", "pll1_sw", MXC_CCM_CACRR, 0, 3);
	clk[di_pred] = imx_clk_divider("di_pred", "pll3_sw", MXC_CCM_CDCDR, 6, 3);
	clk[iim_gate] = imx_clk_gate2("iim_gate", "ipg", MXC_CCM_CCGR0, 30);
	clk[uart1_ipg_gate] = imx_clk_gate2("uart1_ipg_gate", "ipg", MXC_CCM_CCGR1, 6);
	clk[uart1_per_gate] = imx_clk_gate2("uart1_per_gate", "uart_root", MXC_CCM_CCGR1, 8);
	clk[uart2_ipg_gate] = imx_clk_gate2("uart2_ipg_gate", "ipg", MXC_CCM_CCGR1, 10);
	clk[uart2_per_gate] = imx_clk_gate2("uart2_per_gate", "uart_root", MXC_CCM_CCGR1, 12);
	clk[uart3_ipg_gate] = imx_clk_gate2("uart3_ipg_gate", "ipg", MXC_CCM_CCGR1, 14);
	clk[uart3_per_gate] = imx_clk_gate2("uart3_per_gate", "uart_root", MXC_CCM_CCGR1, 16);
	clk[i2c1_gate] = imx_clk_gate2("i2c1_gate", "per_root", MXC_CCM_CCGR1, 18);
	clk[i2c2_gate] = imx_clk_gate2("i2c2_gate", "per_root", MXC_CCM_CCGR1, 20);
	clk[pwm1_ipg_gate] = imx_clk_gate2("pwm1_ipg_gate", "ipg", MXC_CCM_CCGR2, 10);
	clk[pwm1_hf_gate] = imx_clk_gate2("pwm1_hf_gate", "per_root", MXC_CCM_CCGR2, 12);
	clk[pwm2_ipg_gate] = imx_clk_gate2("pwm2_ipg_gate", "ipg", MXC_CCM_CCGR2, 14);
	clk[pwm2_hf_gate] = imx_clk_gate2("pwm2_hf_gate", "per_root", MXC_CCM_CCGR2, 16);
	clk[gpt_ipg_gate] = imx_clk_gate2("gpt_ipg_gate", "ipg", MXC_CCM_CCGR2, 18);
	clk[gpt_hf_gate] = imx_clk_gate2("gpt_hf_gate", "per_root", MXC_CCM_CCGR2, 20);
	clk[fec_gate] = imx_clk_gate2("fec_gate", "ipg", MXC_CCM_CCGR2, 24);
	clk[usboh3_gate] = imx_clk_gate2("usboh3_gate", "ipg", MXC_CCM_CCGR2, 26);
	clk[usboh3_per_gate] = imx_clk_gate2("usboh3_per_gate", "usboh3_podf", MXC_CCM_CCGR2, 28);
	clk[esdhc1_ipg_gate] = imx_clk_gate2("esdhc1_ipg_gate", "ipg", MXC_CCM_CCGR3, 0);
	clk[esdhc2_ipg_gate] = imx_clk_gate2("esdhc2_ipg_gate", "ipg", MXC_CCM_CCGR3, 4);
	clk[esdhc3_ipg_gate] = imx_clk_gate2("esdhc3_ipg_gate", "ipg", MXC_CCM_CCGR3, 8);
	clk[esdhc4_ipg_gate] = imx_clk_gate2("esdhc4_ipg_gate", "ipg", MXC_CCM_CCGR3, 12);
	clk[ssi1_ipg_gate] = imx_clk_gate2("ssi1_ipg_gate", "ipg", MXC_CCM_CCGR3, 16);
	clk[ssi2_ipg_gate] = imx_clk_gate2("ssi2_ipg_gate", "ipg", MXC_CCM_CCGR3, 20);
	clk[ssi3_ipg_gate] = imx_clk_gate2("ssi3_ipg_gate", "ipg", MXC_CCM_CCGR3, 24);
	clk[ecspi1_ipg_gate] = imx_clk_gate2("ecspi1_ipg_gate", "ipg", MXC_CCM_CCGR4, 18);
	clk[ecspi1_per_gate] = imx_clk_gate2("ecspi1_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 20);
	clk[ecspi2_ipg_gate] = imx_clk_gate2("ecspi2_ipg_gate", "ipg", MXC_CCM_CCGR4, 22);
	clk[ecspi2_per_gate] = imx_clk_gate2("ecspi2_per_gate", "ecspi_podf", MXC_CCM_CCGR4, 24);
	clk[cspi_ipg_gate] = imx_clk_gate2("cspi_ipg_gate", "ipg", MXC_CCM_CCGR4, 26);
	clk[sdma_gate] = imx_clk_gate2("sdma_gate", "ipg", MXC_CCM_CCGR4, 30);
	clk[emi_fast_gate] = imx_clk_gate2("emi_fast_gate", "dummy", MXC_CCM_CCGR5, 14);
	clk[emi_slow_gate] = imx_clk_gate2("emi_slow_gate", "emi_slow_podf", MXC_CCM_CCGR5, 16);
	clk[ipu_s] = imx_clk_mux("ipu_sel", MXC_CCM_CBCMR, 6, 2, ipu_sel, ARRAY_SIZE(ipu_sel));
	clk[ipu_gate] = imx_clk_gate2("ipu_gate", "ipu_sel", MXC_CCM_CCGR5, 10);
	clk[nfc_gate] = imx_clk_gate2("nfc_gate", "nfc_podf", MXC_CCM_CCGR5, 20);
	clk[ipu_di0_gate] = imx_clk_gate2("ipu_di0_gate", "ipu_di0_sel", MXC_CCM_CCGR6, 10);
	clk[ipu_di1_gate] = imx_clk_gate2("ipu_di1_gate", "ipu_di1_sel", MXC_CCM_CCGR6, 12);
	clk[gpu3d_s] = imx_clk_mux("gpu3d_sel", MXC_CCM_CBCMR, 4, 2, gpu3d_sel, ARRAY_SIZE(gpu3d_sel));
	clk[gpu2d_s] = imx_clk_mux("gpu2d_sel", MXC_CCM_CBCMR, 16, 2, gpu2d_sel, ARRAY_SIZE(gpu2d_sel));
	clk[gpu3d_gate] = imx_clk_gate2("gpu3d_gate", "gpu3d_sel", MXC_CCM_CCGR5, 2);
	clk[garb_gate] = imx_clk_gate2("garb_gate", "axi_a", MXC_CCM_CCGR5, 4);
	clk[gpu2d_gate] = imx_clk_gate2("gpu2d_gate", "gpu2d_sel", MXC_CCM_CCGR6, 14);
	clk[vpu_s] = imx_clk_mux("vpu_sel", MXC_CCM_CBCMR, 14, 2, vpu_sel, ARRAY_SIZE(vpu_sel));
	clk[vpu_gate] = imx_clk_gate2("vpu_gate", "vpu_sel", MXC_CCM_CCGR5, 6);
	clk[vpu_reference_gate] = imx_clk_gate2("vpu_reference_gate", "osc", MXC_CCM_CCGR5, 8);
	clk[uart4_ipg_gate] = imx_clk_gate2("uart4_ipg_gate", "ipg", MXC_CCM_CCGR7, 8);
	clk[uart4_per_gate] = imx_clk_gate2("uart4_per_gate", "uart_root", MXC_CCM_CCGR7, 10);
	clk[uart5_ipg_gate] = imx_clk_gate2("uart5_ipg_gate", "ipg", MXC_CCM_CCGR7, 12);
	clk[uart5_per_gate] = imx_clk_gate2("uart5_per_gate", "uart_root", MXC_CCM_CCGR7, 14);
	clk[gpc_dvfs] = imx_clk_gate2("gpc_dvfs", "dummy", MXC_CCM_CCGR5, 24);

	clk[ssi_apm] = imx_clk_mux("ssi_apm", MXC_CCM_CSCMR1, 8, 2, ssi_apm_sels, ARRAY_SIZE(ssi_apm_sels));
	clk[ssi1_root_sel] = imx_clk_mux("ssi1_root_sel", MXC_CCM_CSCMR1, 14, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
	clk[ssi2_root_sel] = imx_clk_mux("ssi2_root_sel", MXC_CCM_CSCMR1, 12, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
	clk[ssi3_root_sel] = imx_clk_mux("ssi3_root_sel", MXC_CCM_CSCMR1, 11, 1, ssi3_clk_sels, ARRAY_SIZE(ssi3_clk_sels));
	clk[ssi_ext1_sel] = imx_clk_mux("ssi_ext1_sel", MXC_CCM_CSCMR1, 28, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
	clk[ssi_ext2_sel] = imx_clk_mux("ssi_ext2_sel", MXC_CCM_CSCMR1, 30, 2, ssi_clk_sels, ARRAY_SIZE(ssi_clk_sels));
	clk[ssi_ext1_com_sel] = imx_clk_mux("ssi_ext1_com_sel", MXC_CCM_CSCMR1, 0, 1, ssi_ext1_com_sels, ARRAY_SIZE(ssi_ext1_com_sels));
	clk[ssi_ext2_com_sel] = imx_clk_mux("ssi_ext2_com_sel", MXC_CCM_CSCMR1, 1, 1, ssi_ext2_com_sels, ARRAY_SIZE(ssi_ext2_com_sels));
	clk[ssi1_root_pred] = imx_clk_divider("ssi1_root_pred", "ssi1_root_sel", MXC_CCM_CS1CDR, 6, 3);
	clk[ssi1_root_podf] = imx_clk_divider("ssi1_root_podf", "ssi1_root_pred", MXC_CCM_CS1CDR, 0, 6);
	clk[ssi2_root_pred] = imx_clk_divider("ssi2_root_pred", "ssi2_root_sel", MXC_CCM_CS2CDR, 6, 3);
	clk[ssi2_root_podf] = imx_clk_divider("ssi2_root_podf", "ssi2_root_pred", MXC_CCM_CS2CDR, 0, 6);
	clk[ssi_ext1_pred] = imx_clk_divider("ssi_ext1_pred", "ssi_ext1_sel", MXC_CCM_CS1CDR, 22, 3);
	clk[ssi_ext1_podf] = imx_clk_divider("ssi_ext1_podf", "ssi_ext1_pred", MXC_CCM_CS1CDR, 16, 6);
	clk[ssi_ext2_pred] = imx_clk_divider("ssi_ext2_pred", "ssi_ext2_sel", MXC_CCM_CS2CDR, 22, 3);
	clk[ssi_ext2_podf] = imx_clk_divider("ssi_ext2_podf", "ssi_ext2_pred", MXC_CCM_CS2CDR, 16, 6);
	clk[ssi1_root_gate] = imx_clk_gate2("ssi1_root_gate", "ssi1_root_podf", MXC_CCM_CCGR3, 18);
	clk[ssi2_root_gate] = imx_clk_gate2("ssi2_root_gate", "ssi2_root_podf", MXC_CCM_CCGR3, 22);
	clk[ssi3_root_gate] = imx_clk_gate2("ssi3_root_gate", "ssi3_root_sel", MXC_CCM_CCGR3, 26);
	clk[ssi_ext1_gate] = imx_clk_gate2("ssi_ext1_gate", "ssi_ext1_com_sel", MXC_CCM_CCGR3, 28);
	clk[ssi_ext2_gate] = imx_clk_gate2("ssi_ext2_gate", "ssi_ext2_com_sel", MXC_CCM_CCGR3, 30);
	clk[epit1_ipg_gate] = imx_clk_gate2("epit1_ipg_gate", "ipg", MXC_CCM_CCGR2, 2);
	clk[epit1_hf_gate] = imx_clk_gate2("epit1_hf_gate", "per_root", MXC_CCM_CCGR2, 4);
	clk[epit2_ipg_gate] = imx_clk_gate2("epit2_ipg_gate", "ipg", MXC_CCM_CCGR2, 6);
	clk[epit2_hf_gate] = imx_clk_gate2("epit2_hf_gate", "per_root", MXC_CCM_CCGR2, 8);
	clk[owire_gate] = imx_clk_gate2("owire_gate", "per_root", MXC_CCM_CCGR2, 22);
	clk[srtc_gate] = imx_clk_gate2("srtc_gate", "per_root", MXC_CCM_CCGR4, 28);
	clk[pata_gate] = imx_clk_gate2("pata_gate", "ipg", MXC_CCM_CCGR4, 0);
	clk[spdif0_sel] = imx_clk_mux("spdif0_sel", MXC_CCM_CSCMR2, 0, 2, spdif_sel, ARRAY_SIZE(spdif_sel));
	clk[spdif0_pred] = imx_clk_divider("spdif0_pred", "spdif0_sel", MXC_CCM_CDCDR, 25, 3);
	clk[spdif0_podf] = imx_clk_divider("spdif0_podf", "spdif0_pred", MXC_CCM_CDCDR, 19, 6);
	clk[spdif0_com_s] = imx_clk_mux_flags("spdif0_com_sel", MXC_CCM_CSCMR2, 4, 1,
				spdif0_com_sel, ARRAY_SIZE(spdif0_com_sel), CLK_SET_RATE_PARENT);
	clk[spdif0_gate] = imx_clk_gate2("spdif0_gate", "spdif0_com_sel", MXC_CCM_CCGR5, 26);
	clk[spdif_ipg_gate] = imx_clk_gate2("spdif_ipg_gate", "ipg", MXC_CCM_CCGR5, 30);

	for (i = 0; i < ARRAY_SIZE(clk); i++)
		if (IS_ERR(clk[i]))
			pr_err("i.MX5 clk %d: register failed with %ld\n",
				i, PTR_ERR(clk[i]));

	clk_register_clkdev(clk[gpt_hf_gate], "per", "imx-gpt.0");
	clk_register_clkdev(clk[gpt_ipg_gate], "ipg", "imx-gpt.0");
	clk_register_clkdev(clk[uart1_per_gate], "per", "imx21-uart.0");
	clk_register_clkdev(clk[uart1_ipg_gate], "ipg", "imx21-uart.0");
	clk_register_clkdev(clk[uart2_per_gate], "per", "imx21-uart.1");
	clk_register_clkdev(clk[uart2_ipg_gate], "ipg", "imx21-uart.1");
	clk_register_clkdev(clk[uart3_per_gate], "per", "imx21-uart.2");
	clk_register_clkdev(clk[uart3_ipg_gate], "ipg", "imx21-uart.2");
	clk_register_clkdev(clk[uart4_per_gate], "per", "imx21-uart.3");
	clk_register_clkdev(clk[uart4_ipg_gate], "ipg", "imx21-uart.3");
	clk_register_clkdev(clk[uart5_per_gate], "per", "imx21-uart.4");
	clk_register_clkdev(clk[uart5_ipg_gate], "ipg", "imx21-uart.4");
	clk_register_clkdev(clk[ecspi1_per_gate], "per", "imx51-ecspi.0");
	clk_register_clkdev(clk[ecspi1_ipg_gate], "ipg", "imx51-ecspi.0");
	clk_register_clkdev(clk[ecspi2_per_gate], "per", "imx51-ecspi.1");
	clk_register_clkdev(clk[ecspi2_ipg_gate], "ipg", "imx51-ecspi.1");
	clk_register_clkdev(clk[cspi_ipg_gate], NULL, "imx35-cspi.2");
	clk_register_clkdev(clk[pwm1_ipg_gate], "pwm", "mxc_pwm.0");
	clk_register_clkdev(clk[pwm2_ipg_gate], "pwm", "mxc_pwm.1");
	clk_register_clkdev(clk[i2c1_gate], NULL, "imx21-i2c.0");
	clk_register_clkdev(clk[i2c2_gate], NULL, "imx21-i2c.1");
	clk_register_clkdev(clk[usboh3_per_gate], "per", "mxc-ehci.0");
	clk_register_clkdev(clk[usboh3_gate], "ipg", "mxc-ehci.0");
	clk_register_clkdev(clk[usboh3_gate], "ahb", "mxc-ehci.0");
	clk_register_clkdev(clk[usboh3_per_gate], "per", "mxc-ehci.1");
	clk_register_clkdev(clk[usboh3_gate], "ipg", "mxc-ehci.1");
	clk_register_clkdev(clk[usboh3_gate], "ahb", "mxc-ehci.1");
	clk_register_clkdev(clk[usboh3_per_gate], "per", "mxc-ehci.2");
	clk_register_clkdev(clk[usboh3_gate], "ipg", "mxc-ehci.2");
	clk_register_clkdev(clk[usboh3_gate], "ahb", "mxc-ehci.2");
	clk_register_clkdev(clk[usboh3_per_gate], "per", "imx-udc-mx51");
	clk_register_clkdev(clk[usboh3_gate], "ipg", "imx-udc-mx51");
	clk_register_clkdev(clk[usboh3_gate], "ahb", "imx-udc-mx51");
	clk_register_clkdev(clk[nfc_gate], NULL, "imx51-nand");
	clk_register_clkdev(clk[ssi1_ipg_gate], NULL, "imx-ssi.0");
	clk_register_clkdev(clk[ssi2_ipg_gate], NULL, "imx-ssi.1");
	clk_register_clkdev(clk[ssi3_ipg_gate], NULL, "imx-ssi.2");
	clk_register_clkdev(clk[sdma_gate], NULL, "imx35-sdma");
	clk_register_clkdev(clk[cpu_podf], NULL, "cpufreq-cpu0.0");
	clk_register_clkdev(clk[iim_gate], "iim", NULL);
	clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.0");
	clk_register_clkdev(clk[dummy], NULL, "imx2-wdt.1");
	clk_register_clkdev(clk[dummy], NULL, "imx-keypad");
	clk_register_clkdev(clk[ipu_di1_gate], "di1", "imx-tve.0");
	clk_register_clkdev(clk[gpc_dvfs], "gpc_dvfs", NULL);
	clk_register_clkdev(clk[epit1_ipg_gate], "ipg", "imx-epit.0");
	clk_register_clkdev(clk[epit1_hf_gate], "per", "imx-epit.0");
	clk_register_clkdev(clk[epit2_ipg_gate], "ipg", "imx-epit.1");
	clk_register_clkdev(clk[epit2_hf_gate], "per", "imx-epit.1");

	/* Set SDHC parents to be PLL2 */
	clk_set_parent(clk[esdhc_a_sel], clk[pll2_sw]);
	clk_set_parent(clk[esdhc_b_sel], clk[pll2_sw]);

	/* move usb phy clk to 24MHz */
	clk_set_parent(clk[usb_phy_sel], clk[osc]);

	clk_prepare_enable(clk[gpc_dvfs]);
	clk_prepare_enable(clk[ahb_max]); /* esdhc3 */
	clk_prepare_enable(clk[aips_tz1]);
	clk_prepare_enable(clk[aips_tz2]); /* fec */
	clk_prepare_enable(clk[spba]);
	clk_prepare_enable(clk[emi_fast_gate]); /* fec */
	clk_prepare_enable(clk[emi_slow_gate]); /* eim */
	clk_prepare_enable(clk[mipi_hsc1_gate]);
	clk_prepare_enable(clk[mipi_hsc2_gate]);
	clk_prepare_enable(clk[mipi_esc_gate]);
	clk_prepare_enable(clk[mipi_hsp_gate]);
	clk_prepare_enable(clk[tmax1]);
	clk_prepare_enable(clk[tmax2]); /* esdhc2, fec */
	clk_prepare_enable(clk[tmax3]); /* esdhc1, esdhc4 */
}
示例#15
0
static void __init imx6q_clocks_init(struct device_node *ccm_node)
{
	struct device_node *np;
	void __iomem *base;
	int i;

	clk[IMX6QDL_CLK_DUMMY] = imx_clk_fixed("dummy", 0);
	clk[IMX6QDL_CLK_CKIL] = imx_obtain_fixed_clock("ckil", 0);
	clk[IMX6QDL_CLK_CKIH] = imx_obtain_fixed_clock("ckih1", 0);
	clk[IMX6QDL_CLK_OSC] = imx_obtain_fixed_clock("osc", 0);
	/* Clock source from external clock via CLK1/2 PADs */
	clk[IMX6QDL_CLK_ANACLK1] = imx_obtain_fixed_clock("anaclk1", 0);
	clk[IMX6QDL_CLK_ANACLK2] = imx_obtain_fixed_clock("anaclk2", 0);

	np = of_find_compatible_node(NULL, NULL, "fsl,imx6q-anatop");
	base = of_iomap(np, 0);
	WARN_ON(!base);

	/* Audio/video PLL post dividers do not work on i.MX6q revision 1.0 */
	if (cpu_is_imx6q() && imx_get_soc_revision() == IMX_CHIP_REVISION_1_0) {
		post_div_table[1].div = 1;
		post_div_table[2].div = 1;
		video_div_table[1].div = 1;
		video_div_table[3].div = 1;  /* old: [2] */
	};

	clk[IMX6QDL_PLL1_BYPASS_SRC] = imx_clk_mux("pll1_bypass_src", base + 0x00, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clk[IMX6QDL_PLL2_BYPASS_SRC] = imx_clk_mux("pll2_bypass_src", base + 0x30, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clk[IMX6QDL_PLL3_BYPASS_SRC] = imx_clk_mux("pll3_bypass_src", base + 0x10, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clk[IMX6QDL_PLL4_BYPASS_SRC] = imx_clk_mux("pll4_bypass_src", base + 0x70, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clk[IMX6QDL_PLL5_BYPASS_SRC] = imx_clk_mux("pll5_bypass_src", base + 0xa0, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clk[IMX6QDL_PLL6_BYPASS_SRC] = imx_clk_mux("pll6_bypass_src", base + 0xe0, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
	clk[IMX6QDL_PLL7_BYPASS_SRC] = imx_clk_mux("pll7_bypass_src", base + 0x20, 14, 2, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));

	/*                                    type               name    parent_name        base         div_mask */
	clk[IMX6QDL_CLK_PLL1] = imx_clk_pllv3(IMX_PLLV3_SYS,     "pll1", "pll1_bypass_src", base + 0x00, 0x7f);
	clk[IMX6QDL_CLK_PLL2] = imx_clk_pllv3(IMX_PLLV3_GENERIC, "pll2", "pll2_bypass_src", base + 0x30, 0x1);
	clk[IMX6QDL_CLK_PLL3] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll3", "pll3_bypass_src", base + 0x10, 0x3);
	clk[IMX6QDL_CLK_PLL4] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll4", "pll4_bypass_src", base + 0x70, 0x7f);
	clk[IMX6QDL_CLK_PLL5] = imx_clk_pllv3(IMX_PLLV3_AV,      "pll5", "pll5_bypass_src", base + 0xa0, 0x7f);
	clk[IMX6QDL_CLK_PLL6] = imx_clk_pllv3(IMX_PLLV3_ENET,    "pll6", "pll6_bypass_src", base + 0xe0, 0x3);
	clk[IMX6QDL_CLK_PLL7] = imx_clk_pllv3(IMX_PLLV3_USB,     "pll7", "pll7_bypass_src", base + 0x20, 0x3);

	clk[IMX6QDL_PLL1_BYPASS] = imx_clk_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_PLL2_BYPASS] = imx_clk_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_PLL3_BYPASS] = imx_clk_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_PLL4_BYPASS] = imx_clk_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_PLL5_BYPASS] = imx_clk_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_PLL6_BYPASS] = imx_clk_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_PLL7_BYPASS] = imx_clk_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);

	/* Do not bypass PLLs initially */
	imx_clk_set_parent(clk[IMX6QDL_PLL1_BYPASS], clk[IMX6QDL_CLK_PLL1]);
	imx_clk_set_parent(clk[IMX6QDL_PLL2_BYPASS], clk[IMX6QDL_CLK_PLL2]);
	imx_clk_set_parent(clk[IMX6QDL_PLL3_BYPASS], clk[IMX6QDL_CLK_PLL3]);
	imx_clk_set_parent(clk[IMX6QDL_PLL4_BYPASS], clk[IMX6QDL_CLK_PLL4]);
	imx_clk_set_parent(clk[IMX6QDL_PLL5_BYPASS], clk[IMX6QDL_CLK_PLL5]);
	imx_clk_set_parent(clk[IMX6QDL_PLL6_BYPASS], clk[IMX6QDL_CLK_PLL6]);
	imx_clk_set_parent(clk[IMX6QDL_PLL7_BYPASS], clk[IMX6QDL_CLK_PLL7]);

	clk[IMX6QDL_CLK_PLL1_SYS]      = imx_clk_fixed_factor("pll1_sys",      "pll1_bypass", 1, 1);
	clk[IMX6QDL_CLK_PLL2_BUS]      = imx_clk_gate("pll2_bus",      "pll2_bypass", base + 0x30, 13);
	clk[IMX6QDL_CLK_PLL3_USB_OTG]  = imx_clk_gate("pll3_usb_otg",  "pll3_bypass", base + 0x10, 13);
	clk[IMX6QDL_CLK_PLL4_AUDIO]    = imx_clk_gate("pll4_audio",    "pll4_bypass", base + 0x70, 13);
	clk[IMX6QDL_CLK_PLL5_VIDEO]    = imx_clk_gate("pll5_video",    "pll5_bypass", base + 0xa0, 13);
	clk[IMX6QDL_CLK_PLL6_ENET]     = imx_clk_gate("pll6_enet",     "pll6_bypass", base + 0xe0, 13);
	clk[IMX6QDL_CLK_PLL7_USB_HOST] = imx_clk_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
 
	/*
	 * Bit 20 is the reserved and read-only bit, we do this only for:
	 * - Do nothing for usbphy clk_enable/disable
	 * - Keep refcount when do usbphy clk_enable/disable, in that case,
	 * the clk framework may need to enable/disable usbphy's parent
	 */
	clk[IMX6QDL_CLK_USBPHY1] = imx_clk_gate("usbphy1", "pll3_usb_otg", base + 0x10, 20);
	clk[IMX6QDL_CLK_USBPHY2] = imx_clk_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);

	/*
	 * usbphy*_gate needs to be on after system boots up, and software
	 * never needs to control it anymore.
	 */
	clk[IMX6QDL_CLK_USBPHY1_GATE] = imx_clk_gate("usbphy1_gate", "dummy", base + 0x10, 6);
	clk[IMX6QDL_CLK_USBPHY2_GATE] = imx_clk_gate("usbphy2_gate", "dummy", base + 0x20, 6);

	clk[IMX6QDL_CLK_SATA_REF] = imx_clk_fixed_factor("sata_ref", "pll6_enet", 1, 5);
	clk[IMX6QDL_CLK_PCIE_REF] = imx_clk_fixed_factor("pcie_ref", "pll6_enet", 1, 4);

	clk[IMX6QDL_CLK_SATA_REF_100M] = imx_clk_gate("sata_ref_100m", "sata_ref", base + 0xe0, 20);
	clk[IMX6QDL_CLK_PCIE_REF_125M] = imx_clk_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);

	clk[IMX6QDL_CLK_ENET_REF] = clk_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
			base + 0xe0, 0, 2, 0, clk_enet_ref_table,
			&imx_ccm_lock);

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

	/*
	 * lvds1_gate and lvds2_gate are pseudo-gates.  Both can be
	 * independently configured as clock inputs or outputs.  We treat
	 * the "output_enable" bit as a gate, even though it's really just
	 * enabling clock output.
	 */
	clk[IMX6QDL_CLK_LVDS1_GATE] = imx_clk_gate_exclusive("lvds1_gate", "lvds1_sel", base + 0x160, 10, BIT(12));
	clk[IMX6QDL_CLK_LVDS2_GATE] = imx_clk_gate_exclusive("lvds2_gate", "lvds2_sel", base + 0x160, 11, BIT(13));

	clk[IMX6QDL_CLK_LVDS1_IN] = imx_clk_gate_exclusive("lvds1_in", "anaclk1", base + 0x160, 12, BIT(10));
	clk[IMX6QDL_CLK_LVDS2_IN] = imx_clk_gate_exclusive("lvds2_in", "anaclk2", base + 0x160, 13, BIT(11));
 
	/*                                            name              parent_name        reg       idx */
	clk[IMX6QDL_CLK_PLL2_PFD0_352M] = imx_clk_pfd("pll2_pfd0_352m", "pll2_bus",     base + 0x100, 0);
	clk[IMX6QDL_CLK_PLL2_PFD1_594M] = imx_clk_pfd("pll2_pfd1_594m", "pll2_bus",     base + 0x100, 1);
	clk[IMX6QDL_CLK_PLL2_PFD2_396M] = imx_clk_pfd("pll2_pfd2_396m", "pll2_bus",     base + 0x100, 2);
	clk[IMX6QDL_CLK_PLL3_PFD0_720M] = imx_clk_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0,  0);
	clk[IMX6QDL_CLK_PLL3_PFD1_540M] = imx_clk_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0,  1);
	clk[IMX6QDL_CLK_PLL3_PFD2_508M] = imx_clk_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0,  2);
	clk[IMX6QDL_CLK_PLL3_PFD3_454M] = imx_clk_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0,  3);

	/*                                                name         parent_name     mult div */
	clk[IMX6QDL_CLK_PLL2_198M] = imx_clk_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1, 2);
	clk[IMX6QDL_CLK_PLL3_120M] = imx_clk_fixed_factor("pll3_120m", "pll3_usb_otg",   1, 4);
	clk[IMX6QDL_CLK_PLL3_80M]  = imx_clk_fixed_factor("pll3_80m",  "pll3_usb_otg",   1, 6);
	clk[IMX6QDL_CLK_PLL3_60M]  = imx_clk_fixed_factor("pll3_60m",  "pll3_usb_otg",   1, 8);
	clk[IMX6QDL_CLK_TWD]       = imx_clk_fixed_factor("twd",       "arm",            1, 2);
	clk[IMX6QDL_CLK_VIDEO_27M] = imx_clk_fixed_factor("video_27m", "pll3_pfd1_540m", 1, 20);
	clk[IMX6QDL_CLK_GPT_3M]    = imx_clk_fixed_factor("gpt_3m",    "osc",            1, 8);
	if (cpu_is_imx6dl()) {
		clk[IMX6QDL_CLK_GPU2D_AXI] = imx_clk_fixed_factor("gpu2d_axi", "mmdc_ch0_axi", 1, 1);
		clk[IMX6QDL_CLK_GPU3D_AXI] = imx_clk_fixed_factor("gpu3d_axi", "mmdc_ch0_axi", 1, 1);
	}

	clk[IMX6QDL_CLK_PLL4_POST_DIV] = clk_register_divider_table(NULL, "pll4_post_div", "pll4_audio", CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
	clk[IMX6QDL_CLK_PLL4_AUDIO_DIV] = clk_register_divider(NULL, "pll4_audio_div", "pll4_post_div", CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, base + 0x170, 15, 1, 0, &imx_ccm_lock);
	clk[IMX6QDL_CLK_PLL5_POST_DIV] = clk_register_divider_table(NULL, "pll5_post_div", "pll5_video", CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
	clk[IMX6QDL_CLK_PLL5_VIDEO_DIV] = clk_register_divider_table(NULL, "pll5_video_div", "pll5_post_div", CLK_SET_RATE_PARENT | CLK_SET_RATE_GATE, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);

	np = ccm_node;
	base = of_iomap(np, 0);
	WARN_ON(!base);

	imx6q_pm_set_ccm_base(base);

	/*                                              name                reg       shift width parent_names     num_parents */
	clk[IMX6QDL_CLK_STEP]             = imx_clk_mux("step",	            base + 0xc,  8,  1, step_sels,	   ARRAY_SIZE(step_sels));
	clk[IMX6QDL_CLK_PLL1_SW]          = imx_clk_mux_glitchless("pll1_sw", base + 0xc, 2, 1, pll1_sw_sels,      ARRAY_SIZE(pll1_sw_sels));
	clk[IMX6QDL_CLK_PERIPH_PRE]       = imx_clk_mux_bus("periph_pre",       base + 0x18, 18, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
	clk[IMX6QDL_CLK_PERIPH2_PRE]      = imx_clk_mux("periph2_pre",      base + 0x18, 21, 2, periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
	clk[IMX6QDL_CLK_PERIPH_CLK2_SEL]  = imx_clk_mux_bus("periph_clk2_sel",  base + 0x18, 12, 2, periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
	clk[IMX6QDL_CLK_PERIPH2_CLK2_SEL] = imx_clk_mux("periph2_clk2_sel", base + 0x18, 20, 1, periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
	clk[IMX6QDL_CLK_AXI_ALT_SEL]      = imx_clk_mux("axi_alt_sel",      base + 0x14, 7,  1, axi_alt_sels,      ARRAY_SIZE(axi_alt_sels));
	clk[IMX6QDL_CLK_AXI_SEL]          = imx_clk_mux_glitchless("axi_sel", base + 0x14, 6, 1, axi_sels,         ARRAY_SIZE(axi_sels));
	clk[IMX6QDL_CLK_ESAI_SEL]         = imx_clk_mux("esai_sel",         base + 0x20, 19, 2, audio_sels,        ARRAY_SIZE(audio_sels));
	clk[IMX6QDL_CLK_ASRC_SEL]         = imx_clk_mux("asrc_sel",         base + 0x30, 7,  2, audio_sels,        ARRAY_SIZE(audio_sels));
	clk[IMX6QDL_CLK_SPDIF_SEL]        = imx_clk_mux("spdif_sel",        base + 0x30, 20, 2, audio_sels,        ARRAY_SIZE(audio_sels));
	if (cpu_is_imx6q()) {
		clk[IMX6QDL_CLK_GPU2D_AXI]        = imx_clk_mux("gpu2d_axi",        base + 0x18, 0,  1, gpu_axi_sels,      ARRAY_SIZE(gpu_axi_sels));
		clk[IMX6QDL_CLK_GPU3D_AXI]        = imx_clk_mux("gpu3d_axi",        base + 0x18, 1,  1, gpu_axi_sels,      ARRAY_SIZE(gpu_axi_sels));
	}
	clk[IMX6QDL_CLK_GPU2D_CORE_SEL]   = imx_clk_mux("gpu2d_core_sel",   base + 0x18, 16, 2, gpu2d_core_sels,   ARRAY_SIZE(gpu2d_core_sels));
	clk[IMX6QDL_CLK_GPU3D_CORE_SEL]   = imx_clk_mux("gpu3d_core_sel",   base + 0x18, 4,  2, gpu3d_core_sels,   ARRAY_SIZE(gpu3d_core_sels));
	clk[IMX6QDL_CLK_GPU3D_SHADER_SEL] = imx_clk_mux("gpu3d_shader_sel", base + 0x18, 8,  2, gpu3d_shader_sels, ARRAY_SIZE(gpu3d_shader_sels));
	clk[IMX6QDL_CLK_IPU1_SEL]         = imx_clk_mux("ipu1_sel",         base + 0x3c, 9,  2, ipu_sels,          ARRAY_SIZE(ipu_sels));
	clk[IMX6QDL_CLK_IPU2_SEL]         = imx_clk_mux("ipu2_sel",         base + 0x3c, 14, 2, ipu_sels,          ARRAY_SIZE(ipu_sels));
	clk[IMX6QDL_CLK_LDB_DI0_SEL]      = imx_clk_mux_flags("ldb_di0_sel", base + 0x2c, 9,  3, ldb_di_sels,      ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_LDB_DI1_SEL]      = imx_clk_mux_flags("ldb_di1_sel", base + 0x2c, 12, 3, ldb_di_sels,      ARRAY_SIZE(ldb_di_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_LDB_DI0_DIV_SEL]  = imx_clk_mux_flags("ldb_di0_div_sel", base + 0x20, 10, 1, ldb_di0_div_sels, ARRAY_SIZE(ldb_di0_div_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_LDB_DI1_DIV_SEL]  = imx_clk_mux_flags("ldb_di1_div_sel", base + 0x20, 11, 1, ldb_di1_div_sels, ARRAY_SIZE(ldb_di1_div_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL] = imx_clk_mux_flags("ipu1_di0_pre_sel", base + 0x34, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL] = imx_clk_mux_flags("ipu1_di1_pre_sel", base + 0x34, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL] = imx_clk_mux_flags("ipu2_di0_pre_sel", base + 0x38, 6,  3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL] = imx_clk_mux_flags("ipu2_di1_pre_sel", base + 0x38, 15, 3, ipu_di_pre_sels,   ARRAY_SIZE(ipu_di_pre_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU1_DI0_SEL]     = imx_clk_mux_flags("ipu1_di0_sel",     base + 0x34, 0,  3, ipu1_di0_sels,     ARRAY_SIZE(ipu1_di0_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU1_DI1_SEL]     = imx_clk_mux_flags("ipu1_di1_sel",     base + 0x34, 9,  3, ipu1_di1_sels,     ARRAY_SIZE(ipu1_di1_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU2_DI0_SEL]     = imx_clk_mux_flags("ipu2_di0_sel",     base + 0x38, 0,  3, ipu2_di0_sels,     ARRAY_SIZE(ipu2_di0_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_IPU2_DI1_SEL]     = imx_clk_mux_flags("ipu2_di1_sel",     base + 0x38, 9,  3, ipu2_di1_sels,     ARRAY_SIZE(ipu2_di1_sels), CLK_SET_RATE_PARENT);
	clk[IMX6QDL_CLK_HSI_TX_SEL]       = imx_clk_mux("hsi_tx_sel",       base + 0x30, 28, 1, hsi_tx_sels,       ARRAY_SIZE(hsi_tx_sels));
	clk[IMX6QDL_CLK_PCIE_AXI_SEL]     = imx_clk_mux("pcie_axi_sel",     base + 0x18, 10, 1, pcie_axi_sels,     ARRAY_SIZE(pcie_axi_sels));
	clk[IMX6QDL_CLK_SSI1_SEL]         = imx_clk_fixup_mux("ssi1_sel",   base + 0x1c, 10, 2, ssi_sels,          ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_SSI2_SEL]         = imx_clk_fixup_mux("ssi2_sel",   base + 0x1c, 12, 2, ssi_sels,          ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_SSI3_SEL]         = imx_clk_fixup_mux("ssi3_sel",   base + 0x1c, 14, 2, ssi_sels,          ARRAY_SIZE(ssi_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_USDHC1_SEL]       = imx_clk_fixup_mux("usdhc1_sel", base + 0x1c, 16, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_USDHC2_SEL]       = imx_clk_fixup_mux("usdhc2_sel", base + 0x1c, 17, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_USDHC3_SEL]       = imx_clk_fixup_mux("usdhc3_sel", base + 0x1c, 18, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_USDHC4_SEL]       = imx_clk_fixup_mux("usdhc4_sel", base + 0x1c, 19, 1, usdhc_sels,        ARRAY_SIZE(usdhc_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_ENFC_SEL]         = imx_clk_mux("enfc_sel",         base + 0x2c, 16, 2, enfc_sels,         ARRAY_SIZE(enfc_sels));
	clk[IMX6QDL_CLK_EMI_SEL]          = imx_clk_fixup_mux("emi_sel",      base + 0x1c, 27, 2, emi_sels,        ARRAY_SIZE(emi_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_EMI_SLOW_SEL]     = imx_clk_fixup_mux("emi_slow_sel", base + 0x1c, 29, 2, emi_slow_sels,   ARRAY_SIZE(emi_slow_sels), imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_VDO_AXI_SEL]      = imx_clk_mux("vdo_axi_sel",      base + 0x18, 11, 1, vdo_axi_sels,      ARRAY_SIZE(vdo_axi_sels));
	clk[IMX6QDL_CLK_VPU_AXI_SEL]      = imx_clk_mux("vpu_axi_sel",      base + 0x18, 14, 2, vpu_axi_sels,      ARRAY_SIZE(vpu_axi_sels));
	clk[IMX6QDL_CLK_CKO1_SEL]         = imx_clk_mux("cko1_sel",         base + 0x60, 0,  4, cko1_sels,         ARRAY_SIZE(cko1_sels));
	clk[IMX6QDL_CLK_CKO2_SEL]         = imx_clk_mux("cko2_sel",         base + 0x60, 16, 5, cko2_sels,         ARRAY_SIZE(cko2_sels));
	clk[IMX6QDL_CLK_CKO]              = imx_clk_mux("cko",              base + 0x60, 8, 1,  cko_sels,          ARRAY_SIZE(cko_sels));

	/*                                          name         reg      shift width busy: reg, shift parent_names  num_parents */
	clk[IMX6QDL_CLK_PERIPH]  = imx_clk_busy_mux("periph",  base + 0x14, 25,  1,   base + 0x48, 5,  periph_sels,  ARRAY_SIZE(periph_sels));
	clk[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 */
	clk[IMX6QDL_CLK_PERIPH_CLK2]      = imx_clk_divider("periph_clk2",      "periph_clk2_sel",   base + 0x14, 27, 3);
	clk[IMX6QDL_CLK_PERIPH2_CLK2]     = imx_clk_divider("periph2_clk2",     "periph2_clk2_sel",  base + 0x14, 0,  3);
	clk[IMX6QDL_CLK_IPG]              = imx_clk_divider("ipg",              "ahb",               base + 0x14, 8,  2);
	clk[IMX6QDL_CLK_IPG_PER]          = imx_clk_fixup_divider("ipg_per",    "ipg",               base + 0x1c, 0,  6, imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_ESAI_PRED]        = imx_clk_divider("esai_pred",        "esai_sel",          base + 0x28, 9,  3);
	clk[IMX6QDL_CLK_ESAI_PODF]        = imx_clk_divider("esai_podf",        "esai_pred",         base + 0x28, 25, 3);
	clk[IMX6QDL_CLK_ASRC_PRED]        = imx_clk_divider("asrc_pred",        "asrc_sel",          base + 0x30, 12, 3);
	clk[IMX6QDL_CLK_ASRC_PODF]        = imx_clk_divider("asrc_podf",        "asrc_pred",         base + 0x30, 9,  3);
	clk[IMX6QDL_CLK_SPDIF_PRED]       = imx_clk_divider("spdif_pred",       "spdif_sel",         base + 0x30, 25, 3);
	clk[IMX6QDL_CLK_SPDIF_PODF]       = imx_clk_divider("spdif_podf",       "spdif_pred",        base + 0x30, 22, 3);
	clk[IMX6QDL_CLK_CAN_ROOT]         = imx_clk_divider("can_root",         "pll3_60m",          base + 0x20, 2,  6);
	clk[IMX6QDL_CLK_ECSPI_ROOT]       = imx_clk_divider("ecspi_root",       "pll3_60m",          base + 0x38, 19, 6);
	clk[IMX6QDL_CLK_GPU2D_CORE_PODF]  = imx_clk_divider("gpu2d_core_podf",  "gpu2d_core_sel",    base + 0x18, 23, 3);
	clk[IMX6QDL_CLK_GPU3D_CORE_PODF]  = imx_clk_divider("gpu3d_core_podf",  "gpu3d_core_sel",    base + 0x18, 26, 3);
	clk[IMX6QDL_CLK_GPU3D_SHADER]     = imx_clk_divider("gpu3d_shader",     "gpu3d_shader_sel",  base + 0x18, 29, 3);
	clk[IMX6QDL_CLK_IPU1_PODF]        = imx_clk_divider("ipu1_podf",        "ipu1_sel",          base + 0x3c, 11, 3);
	clk[IMX6QDL_CLK_IPU2_PODF]        = imx_clk_divider("ipu2_podf",        "ipu2_sel",          base + 0x3c, 16, 3);
	clk[IMX6QDL_CLK_LDB_DI0_DIV_3_5]  = imx_clk_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
	clk[IMX6QDL_CLK_LDB_DI0_DIV_7]    = imx_clk_fixed_factor("ldb_di0_div_7",   "ldb_di0_sel", 1, 7);
	clk[IMX6QDL_CLK_LDB_DI1_DIV_3_5]  = imx_clk_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
	clk[IMX6QDL_CLK_LDB_DI1_DIV_7]    = imx_clk_fixed_factor("ldb_di1_div_7",   "ldb_di1_sel", 1, 7);
	clk[IMX6QDL_CLK_IPU1_DI0_PRE]     = imx_clk_divider("ipu1_di0_pre",     "ipu1_di0_pre_sel",  base + 0x34, 3,  3);
	clk[IMX6QDL_CLK_IPU1_DI1_PRE]     = imx_clk_divider("ipu1_di1_pre",     "ipu1_di1_pre_sel",  base + 0x34, 12, 3);
	clk[IMX6QDL_CLK_IPU2_DI0_PRE]     = imx_clk_divider("ipu2_di0_pre",     "ipu2_di0_pre_sel",  base + 0x38, 3,  3);
	clk[IMX6QDL_CLK_IPU2_DI1_PRE]     = imx_clk_divider("ipu2_di1_pre",     "ipu2_di1_pre_sel",  base + 0x38, 12, 3);
	clk[IMX6QDL_CLK_HSI_TX_PODF]      = imx_clk_divider("hsi_tx_podf",      "hsi_tx_sel",        base + 0x30, 29, 3);
	clk[IMX6QDL_CLK_SSI1_PRED]        = imx_clk_divider("ssi1_pred",        "ssi1_sel",          base + 0x28, 6,  3);
	clk[IMX6QDL_CLK_SSI1_PODF]        = imx_clk_divider("ssi1_podf",        "ssi1_pred",         base + 0x28, 0,  6);
	clk[IMX6QDL_CLK_SSI2_PRED]        = imx_clk_divider("ssi2_pred",        "ssi2_sel",          base + 0x2c, 6,  3);
	clk[IMX6QDL_CLK_SSI2_PODF]        = imx_clk_divider("ssi2_podf",        "ssi2_pred",         base + 0x2c, 0,  6);
	clk[IMX6QDL_CLK_SSI3_PRED]        = imx_clk_divider("ssi3_pred",        "ssi3_sel",          base + 0x28, 22, 3);
	clk[IMX6QDL_CLK_SSI3_PODF]        = imx_clk_divider("ssi3_podf",        "ssi3_pred",         base + 0x28, 16, 6);
	clk[IMX6QDL_CLK_UART_SERIAL_PODF] = imx_clk_divider("uart_serial_podf", "pll3_80m",          base + 0x24, 0,  6);
	clk[IMX6QDL_CLK_USDHC1_PODF]      = imx_clk_divider("usdhc1_podf",      "usdhc1_sel",        base + 0x24, 11, 3);
	clk[IMX6QDL_CLK_USDHC2_PODF]      = imx_clk_divider("usdhc2_podf",      "usdhc2_sel",        base + 0x24, 16, 3);
	clk[IMX6QDL_CLK_USDHC3_PODF]      = imx_clk_divider("usdhc3_podf",      "usdhc3_sel",        base + 0x24, 19, 3);
	clk[IMX6QDL_CLK_USDHC4_PODF]      = imx_clk_divider("usdhc4_podf",      "usdhc4_sel",        base + 0x24, 22, 3);
	clk[IMX6QDL_CLK_ENFC_PRED]        = imx_clk_divider("enfc_pred",        "enfc_sel",          base + 0x2c, 18, 3);
	clk[IMX6QDL_CLK_ENFC_PODF]        = imx_clk_divider("enfc_podf",        "enfc_pred",         base + 0x2c, 21, 6);
	clk[IMX6QDL_CLK_EMI_PODF]         = imx_clk_fixup_divider("emi_podf",   "emi_sel",           base + 0x1c, 20, 3, imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_EMI_SLOW_PODF]    = imx_clk_fixup_divider("emi_slow_podf", "emi_slow_sel",   base + 0x1c, 23, 3, imx_cscmr1_fixup);
	clk[IMX6QDL_CLK_VPU_AXI_PODF]     = imx_clk_divider("vpu_axi_podf",     "vpu_axi_sel",       base + 0x24, 25, 3);
	clk[IMX6QDL_CLK_CKO1_PODF]        = imx_clk_divider("cko1_podf",        "cko1_sel",          base + 0x60, 4,  3);
	clk[IMX6QDL_CLK_CKO2_PODF]        = imx_clk_divider("cko2_podf",        "cko2_sel",          base + 0x60, 21, 3);

	/*                                                        name                 parent_name    reg        shift width busy: reg, shift */
	clk[IMX6QDL_CLK_AXI]               = imx_clk_busy_divider("axi",               "axi_sel",     base + 0x14, 16,  3,   base + 0x48, 0);
	clk[IMX6QDL_CLK_MMDC_CH0_AXI]      = imx_clk_busy_divider("mmdc_ch0_axi",      "periph",      base + 0x14, 19,  3,   base + 0x48, 4);
	clk[IMX6QDL_CLK_MMDC_CH1_AXI]      = imx_clk_busy_divider("mmdc_ch1_axi",      "periph2",     base + 0x14, 3,   3,   base + 0x48, 2);
	clk[IMX6QDL_CLK_ARM]               = imx_clk_busy_divider("arm",               "pll1_sw",     base + 0x10, 0,   3,   base + 0x48, 16);
	clk[IMX6QDL_CLK_AHB]               = imx_clk_busy_divider("ahb",               "periph",      base + 0x14, 10,  3,   base + 0x48, 1);

	/*                                            name             parent_name          reg         shift */
	clk[IMX6QDL_CLK_APBH_DMA]     = imx_clk_gate2("apbh_dma",      "usdhc3",            base + 0x68, 4);
	clk[IMX6QDL_CLK_ASRC]         = imx_clk_gate2_shared("asrc",         "asrc_podf",   base + 0x68, 6, &share_count_asrc);
	clk[IMX6QDL_CLK_ASRC_IPG]     = imx_clk_gate2_shared("asrc_ipg",     "ahb",         base + 0x68, 6, &share_count_asrc);
	clk[IMX6QDL_CLK_ASRC_MEM]     = imx_clk_gate2_shared("asrc_mem",     "ahb",         base + 0x68, 6, &share_count_asrc);
	clk[IMX6QDL_CAAM_MEM]         = imx_clk_gate2("caam_mem",      "ahb",               base + 0x68, 8);
	clk[IMX6QDL_CAAM_ACLK]        = imx_clk_gate2("caam_aclk",     "ahb",               base + 0x68, 10);
	clk[IMX6QDL_CAAM_IPG]         = imx_clk_gate2("caam_ipg",      "ipg",               base + 0x68, 12);
	clk[IMX6QDL_CLK_CAN1_IPG]     = imx_clk_gate2("can1_ipg",      "ipg",               base + 0x68, 14);
	clk[IMX6QDL_CLK_CAN1_SERIAL]  = imx_clk_gate2("can1_serial",   "can_root",          base + 0x68, 16);
	clk[IMX6QDL_CLK_CAN2_IPG]     = imx_clk_gate2("can2_ipg",      "ipg",               base + 0x68, 18);
	clk[IMX6QDL_CLK_CAN2_SERIAL]  = imx_clk_gate2("can2_serial",   "can_root",          base + 0x68, 20);
	clk[IMX6QDL_CLK_DCIC1]        = imx_clk_gate2("dcic1",         "ipu1_podf",         base + 0x68, 24);
	clk[IMX6QDL_CLK_DCIC2]        = imx_clk_gate2("dcic2",         "ipu2_podf",         base + 0x68, 26);
	clk[IMX6QDL_CLK_ECSPI1]       = imx_clk_gate2("ecspi1",        "ecspi_root",        base + 0x6c, 0);
	clk[IMX6QDL_CLK_ECSPI2]       = imx_clk_gate2("ecspi2",        "ecspi_root",        base + 0x6c, 2);
	clk[IMX6QDL_CLK_ECSPI3]       = imx_clk_gate2("ecspi3",        "ecspi_root",        base + 0x6c, 4);
	clk[IMX6QDL_CLK_ECSPI4]       = imx_clk_gate2("ecspi4",        "ecspi_root",        base + 0x6c, 6);
	if (cpu_is_imx6dl())
		clk[IMX6DL_CLK_I2C4]  = imx_clk_gate2("i2c4",          "ipg_per",           base + 0x6c, 8);
	else
		clk[IMX6Q_CLK_ECSPI5] = imx_clk_gate2("ecspi5",        "ecspi_root",        base + 0x6c, 8);
	clk[IMX6QDL_CLK_ENET]         = imx_clk_gate2("enet",          "ipg",               base + 0x6c, 10);
	clk[IMX6QDL_CLK_ESAI_EXTAL]   = imx_clk_gate2_shared("esai_extal",   "esai_podf",   base + 0x6c, 16, &share_count_esai);
	clk[IMX6QDL_CLK_ESAI_IPG]     = imx_clk_gate2_shared("esai_ipg",   "ahb",           base + 0x6c, 16, &share_count_esai);
	clk[IMX6QDL_CLK_ESAI_MEM]     = imx_clk_gate2_shared("esai_mem", "ahb",             base + 0x6c, 16, &share_count_esai);
	clk[IMX6QDL_CLK_GPT_IPG]      = imx_clk_gate2("gpt_ipg",       "ipg",               base + 0x6c, 20);
	clk[IMX6QDL_CLK_GPT_IPG_PER]  = imx_clk_gate2("gpt_ipg_per",   "ipg_per",           base + 0x6c, 22);
	if (cpu_is_imx6dl())
		/*
		 * The multiplexer and divider of imx6q clock gpu3d_shader get
		 * redefined/reused as gpu2d_core_sel and gpu2d_core_podf on imx6dl.
		 */
		clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu3d_shader", base + 0x6c, 24);
	else
		clk[IMX6QDL_CLK_GPU2D_CORE] = imx_clk_gate2("gpu2d_core", "gpu2d_core_podf", base + 0x6c, 24);
	clk[IMX6QDL_CLK_GPU3D_CORE]   = imx_clk_gate2("gpu3d_core",    "gpu3d_core_podf",   base + 0x6c, 26);
	clk[IMX6QDL_CLK_HDMI_IAHB]    = imx_clk_gate2("hdmi_iahb",     "ahb",               base + 0x70, 0);
	clk[IMX6QDL_CLK_HDMI_ISFR]    = imx_clk_gate2("hdmi_isfr",     "pll3_pfd1_540m",    base + 0x70, 4);
	clk[IMX6QDL_CLK_I2C1]         = imx_clk_gate2("i2c1",          "ipg_per",           base + 0x70, 6);
	clk[IMX6QDL_CLK_I2C2]         = imx_clk_gate2("i2c2",          "ipg_per",           base + 0x70, 8);
	clk[IMX6QDL_CLK_I2C3]         = imx_clk_gate2("i2c3",          "ipg_per",           base + 0x70, 10);
	clk[IMX6QDL_CLK_IIM]          = imx_clk_gate2("iim",           "ipg",               base + 0x70, 12);
	clk[IMX6QDL_CLK_ENFC]         = imx_clk_gate2("enfc",          "enfc_podf",         base + 0x70, 14);
	clk[IMX6QDL_CLK_VDOA]         = imx_clk_gate2("vdoa",          "vdo_axi",           base + 0x70, 26);
	clk[IMX6QDL_CLK_IPU1]         = imx_clk_gate2("ipu1",          "ipu1_podf",         base + 0x74, 0);
	clk[IMX6QDL_CLK_IPU1_DI0]     = imx_clk_gate2("ipu1_di0",      "ipu1_di0_sel",      base + 0x74, 2);
	clk[IMX6QDL_CLK_IPU1_DI1]     = imx_clk_gate2("ipu1_di1",      "ipu1_di1_sel",      base + 0x74, 4);
	clk[IMX6QDL_CLK_IPU2]         = imx_clk_gate2("ipu2",          "ipu2_podf",         base + 0x74, 6);
	clk[IMX6QDL_CLK_IPU2_DI0]     = imx_clk_gate2("ipu2_di0",      "ipu2_di0_sel",      base + 0x74, 8);
	clk[IMX6QDL_CLK_LDB_DI0]      = imx_clk_gate2("ldb_di0",       "ldb_di0_div_sel",   base + 0x74, 12);
	clk[IMX6QDL_CLK_LDB_DI1]      = imx_clk_gate2("ldb_di1",       "ldb_di1_div_sel",   base + 0x74, 14);
	clk[IMX6QDL_CLK_IPU2_DI1]     = imx_clk_gate2("ipu2_di1",      "ipu2_di1_sel",      base + 0x74, 10);
	clk[IMX6QDL_CLK_HSI_TX]       = imx_clk_gate2("hsi_tx",        "hsi_tx_podf",       base + 0x74, 16);
	if (cpu_is_imx6dl())
		/*
		 * The multiplexer and divider of the imx6q clock gpu2d get
		 * redefined/reused as mlb_sys_sel and mlb_sys_clk_podf on imx6dl.
		 */
		clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb",            "gpu2d_core_podf",   base + 0x74, 18);
	else
		clk[IMX6QDL_CLK_MLB] = imx_clk_gate2("mlb",            "axi",               base + 0x74, 18);
	clk[IMX6QDL_CLK_OCRAM]        = imx_clk_busy_gate("ocram",         "ahb",               base + 0x74, 28);
	clk[IMX6QDL_CLK_OPENVG_AXI]   = imx_clk_gate2("openvg_axi",    "axi",               base + 0x74, 30);
	clk[IMX6QDL_CLK_PCIE_AXI]     = imx_clk_gate2("pcie_axi",      "pcie_axi_sel",      base + 0x78, 0);
	clk[IMX6QDL_CLK_PER1_BCH]     = imx_clk_gate2("per1_bch",      "usdhc3",            base + 0x78, 12);
	clk[IMX6QDL_CLK_PWM1]         = imx_clk_gate2("pwm1",          "ipg_per",           base + 0x78, 16);
	clk[IMX6QDL_CLK_PWM2]         = imx_clk_gate2("pwm2",          "ipg_per",           base + 0x78, 18);
	clk[IMX6QDL_CLK_PWM3]         = imx_clk_gate2("pwm3",          "ipg_per",           base + 0x78, 20);
	clk[IMX6QDL_CLK_PWM4]         = imx_clk_gate2("pwm4",          "ipg_per",           base + 0x78, 22);
	clk[IMX6QDL_CLK_GPMI_BCH_APB] = imx_clk_gate2("gpmi_bch_apb",  "usdhc3",            base + 0x78, 24);
	clk[IMX6QDL_CLK_GPMI_BCH]     = imx_clk_gate2("gpmi_bch",      "usdhc4",            base + 0x78, 26);
	clk[IMX6QDL_CLK_GPMI_IO]      = imx_clk_gate2("gpmi_io",       "enfc",              base + 0x78, 28);
	clk[IMX6QDL_CLK_GPMI_APB]     = imx_clk_gate2("gpmi_apb",      "usdhc3",            base + 0x78, 30);
	clk[IMX6QDL_CLK_ROM]          = imx_clk_gate2("rom",           "ahb",               base + 0x7c, 0);
	clk[IMX6QDL_CLK_SATA]         = imx_clk_gate2("sata",          "ipg",               base + 0x7c, 4);
	clk[IMX6QDL_CLK_SDMA]         = imx_clk_gate2("sdma",          "ahb",               base + 0x7c, 6);
	clk[IMX6QDL_CLK_SPBA]         = imx_clk_gate2("spba",          "ipg",               base + 0x7c, 12);
	clk[IMX6QDL_CLK_SPDIF]        = imx_clk_gate2_shared("spdif",     "spdif_podf",     base + 0x7c, 14, &share_count_spdif);
	clk[IMX6QDL_CLK_SPDIF_GCLK]   = imx_clk_gate2_shared("spdif_gclk", "ipg",           base + 0x7c, 14, &share_count_spdif);
	clk[IMX6QDL_CLK_SSI1_IPG]     = imx_clk_gate2_shared("ssi1_ipg",      "ipg",        base + 0x7c, 18, &share_count_ssi1);
	clk[IMX6QDL_CLK_SSI2_IPG]     = imx_clk_gate2_shared("ssi2_ipg",      "ipg",        base + 0x7c, 20, &share_count_ssi2);
	clk[IMX6QDL_CLK_SSI3_IPG]     = imx_clk_gate2_shared("ssi3_ipg",      "ipg",        base + 0x7c, 22, &share_count_ssi3);
	clk[IMX6QDL_CLK_SSI1]         = imx_clk_gate2_shared("ssi1",          "ssi1_podf",  base + 0x7c, 18, &share_count_ssi1);
	clk[IMX6QDL_CLK_SSI2]         = imx_clk_gate2_shared("ssi2",          "ssi2_podf",  base + 0x7c, 20, &share_count_ssi2);
	clk[IMX6QDL_CLK_SSI3]         = imx_clk_gate2_shared("ssi3",          "ssi3_podf",  base + 0x7c, 22, &share_count_ssi3);
	clk[IMX6QDL_CLK_UART_IPG]     = imx_clk_gate2("uart_ipg",      "ipg",               base + 0x7c, 24);
	clk[IMX6QDL_CLK_UART_SERIAL]  = imx_clk_gate2("uart_serial",   "uart_serial_podf",  base + 0x7c, 26);
	clk[IMX6QDL_CLK_USBOH3]       = imx_clk_gate2("usboh3",        "ipg",               base + 0x80, 0);
	clk[IMX6QDL_CLK_USDHC1]       = imx_clk_gate2("usdhc1",        "usdhc1_podf",       base + 0x80, 2);
	clk[IMX6QDL_CLK_USDHC2]       = imx_clk_gate2("usdhc2",        "usdhc2_podf",       base + 0x80, 4);
	clk[IMX6QDL_CLK_USDHC3]       = imx_clk_gate2("usdhc3",        "usdhc3_podf",       base + 0x80, 6);
	clk[IMX6QDL_CLK_USDHC4]       = imx_clk_gate2("usdhc4",        "usdhc4_podf",       base + 0x80, 8);
	clk[IMX6QDL_CLK_EIM_SLOW]     = imx_clk_gate2("eim_slow",      "emi_slow_podf",     base + 0x80, 10);
	clk[IMX6QDL_CLK_VDO_AXI]      = imx_clk_gate2("vdo_axi",       "vdo_axi_sel",       base + 0x80, 12);
	clk[IMX6QDL_CLK_VPU_AXI]      = imx_clk_gate2("vpu_axi",       "vpu_axi_podf",      base + 0x80, 14);
	clk[IMX6QDL_CLK_CKO1]         = imx_clk_gate("cko1",           "cko1_podf",         base + 0x60, 7);
	clk[IMX6QDL_CLK_CKO2]         = imx_clk_gate("cko2",           "cko2_podf",         base + 0x60, 24);

	for (i = 0; i < ARRAY_SIZE(clk); i++)
		if (IS_ERR(clk[i]))
			pr_err("i.MX6q clk %d: register failed with %ld\n",
				i, PTR_ERR(clk[i]));

	clk_data.clks = clk;
	clk_data.clk_num = ARRAY_SIZE(clk);
	of_clk_add_provider(np, of_clk_src_onecell_get, &clk_data);

	clk_register_clkdev(clk[IMX6QDL_CLK_GPT_IPG], "ipg", "imx-gpt.0");
	clk_register_clkdev(clk[IMX6QDL_CLK_GPT_IPG_PER], "per", "imx-gpt.0");
	clk_register_clkdev(clk[IMX6QDL_CLK_GPT_3M], "gpt_3m", "imx-gpt.0");
	clk_register_clkdev(clk[IMX6QDL_CLK_ENET_REF], "enet_ref", NULL);

	/* ipu clock initialization */
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_PRE_SEL], clk[IMX6QDL_CLK_PLL5_VIDEO_DIV]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI0_SEL], clk[IMX6QDL_CLK_IPU1_DI0_PRE]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU1_DI1_SEL], clk[IMX6QDL_CLK_IPU1_DI1_PRE]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI0_SEL], clk[IMX6QDL_CLK_IPU2_DI0_PRE]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_IPU2_DI1_SEL], clk[IMX6QDL_CLK_IPU2_DI1_PRE]);
	if (cpu_is_imx6dl()) {
		imx_clk_set_rate(clk[IMX6QDL_CLK_PLL3_PFD1_540M], 540000000);
		imx_clk_set_parent(clk[IMX6QDL_CLK_IPU1_SEL], clk[IMX6QDL_CLK_PLL3_PFD1_540M]);
		imx_clk_set_parent(clk[IMX6QDL_CLK_AXI_ALT_SEL], clk[IMX6QDL_CLK_PLL3_PFD1_540M]);
		imx_clk_set_parent(clk[IMX6QDL_CLK_AXI_SEL], clk[IMX6QDL_CLK_AXI_ALT_SEL]);
		/* set epdc/pxp axi clock to 200Mhz */
		imx_clk_set_parent(clk[IMX6QDL_CLK_IPU2_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]);
		imx_clk_set_rate(clk[IMX6QDL_CLK_IPU2], 200000000);
	} else if (cpu_is_imx6q()) {
		imx_clk_set_parent(clk[IMX6QDL_CLK_IPU1_SEL], clk[IMX6QDL_CLK_MMDC_CH0_AXI]);
		imx_clk_set_parent(clk[IMX6QDL_CLK_IPU2_SEL], clk[IMX6QDL_CLK_MMDC_CH0_AXI]);
	}

	/*
	 * The gpmi needs 100MHz frequency in the EDO/Sync mode,
	 * We can not get the 100MHz from the pll2_pfd0_352m.
	 * So choose pll2_pfd2_396m as enfc_sel's parent.
	 */
	imx_clk_set_parent(clk[IMX6QDL_CLK_ENFC_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]);

	/* gpu clock initilazation */
	/*
	* On mx6dl, 2d core clock sources(sel, podf) is from 3d
	* shader core clock, but 3d shader clock multiplexer of
	* mx6dl is different. For instance the equivalent of
	* pll2_pfd_594M on mx6q is pll2_pfd_528M on mx6dl.
	* Make a note here.
	*/
	imx_clk_set_parent(clk[IMX6QDL_CLK_GPU3D_SHADER_SEL], clk[IMX6QDL_CLK_PLL2_PFD1_594M]);
	if (cpu_is_imx6dl()) {
		imx_clk_set_rate(clk[IMX6QDL_CLK_GPU3D_SHADER], 528000000);
		/* for mx6dl, change gpu3d_core parent to 594_PFD*/
		imx_clk_set_parent(clk[IMX6QDL_CLK_GPU3D_CORE_SEL], clk[IMX6QDL_CLK_PLL2_PFD1_594M]);
		imx_clk_set_rate(clk[IMX6QDL_CLK_GPU3D_CORE], 528000000);
		/* for mx6dl, change gpu2d_core parent to 594_PFD*/
		imx_clk_set_parent(clk[IMX6QDL_CLK_GPU2D_CORE_SEL], clk[IMX6QDL_CLK_PLL2_PFD1_594M]);
		imx_clk_set_rate(clk[IMX6QDL_CLK_GPU2D_CORE], 528000000);
	} else if (cpu_is_imx6q()) {
		imx_clk_set_rate(clk[IMX6QDL_CLK_GPU3D_SHADER], 594000000);
		imx_clk_set_parent(clk[IMX6QDL_CLK_GPU3D_CORE_SEL], clk[IMX6QDL_CLK_MMDC_CH0_AXI]);
		imx_clk_set_rate(clk[IMX6QDL_CLK_GPU3D_CORE], 528000000);
		imx_clk_set_parent(clk[IMX6QDL_CLK_GPU2D_CORE_SEL], clk[IMX6QDL_CLK_PLL3_USB_OTG]);
		imx_clk_set_rate(clk[IMX6QDL_CLK_GPU2D_CORE], 480000000);
	}

	/*
	 * Let's initially set up CLKO with OSC24M, since this configuration
	 * is widely used by imx6q board designs to clock audio codec.
	 */
	imx_clk_set_parent(clk[IMX6QDL_CLK_CKO2_SEL], clk[IMX6QDL_CLK_OSC]);
	imx_clk_set_parent(clk[IMX6QDL_CLK_CKO], clk[IMX6QDL_CLK_CKO2]);

	/* Audio-related clocks configuration */
	imx_clk_set_parent(clk[IMX6QDL_CLK_SPDIF_SEL], clk[IMX6QDL_CLK_PLL3_PFD3_454M]);

	/* All existing boards with PCIe use LVDS1 */
	if (IS_ENABLED(CONFIG_PCI_IMX6))
		imx_clk_set_parent(clk[IMX6QDL_CLK_LVDS1_SEL], clk[IMX6QDL_CLK_SATA_REF]);

	/*
	 * Enable clocks only after both parent and rate are all initialized
	 * as needed
	 */
	for (i = 0; i < ARRAY_SIZE(clks_init_on); i++)
		imx_clk_prepare_enable(clk[clks_init_on[i]]);

	if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
		imx_clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY1_GATE]);
		imx_clk_prepare_enable(clk[IMX6QDL_CLK_USBPHY2_GATE]);
	}

	/*Set enet_ref clock to 125M to supply for RGMII tx_clk */
	clk_set_rate(clk[IMX6QDL_CLK_ENET_REF], 125000000);

#ifdef CONFIG_MX6_VPU_352M
	/*
	 * If VPU 352M is enabled, then PLL2_PDF2 need to be
	 * set to 352M, cpufreq will be disabled as VDDSOC/PU
	 * need to be at highest voltage, scaling cpu freq is
	 * not saving any power, and busfreq will be also disabled
	 * as the PLL2_PFD2 is not at default freq, in a word,
	 * all modules that sourceing clk from PLL2_PFD2 will
	 * be impacted.
	 */
	imx_clk_set_rate(clk[IMX6QDL_CLK_PLL2_PFD2_396M], 352000000);
	imx_clk_set_parent(clk[IMX6QDL_CLK_VPU_AXI_SEL], clk[IMX6QDL_CLK_PLL2_PFD2_396M]);
	pr_info("VPU 352M is enabled!\n");
#endif

	/* Set initial power mode */
	imx6q_set_lpm(WAIT_CLOCKED);

	mxc_timer_init_dt(of_find_compatible_node(NULL, NULL, "fsl,imx6q-gpt"));
}
示例#16
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;
}