MLK-15142-4 imx: imx8m: add clock driver
authorPeng Fan <peng.fan@nxp.com>
Mon, 26 Jun 2017 07:44:27 +0000 (15:44 +0800)
committerJason Liu <jason.hui.liu@nxp.com>
Thu, 2 Nov 2017 18:36:55 +0000 (02:36 +0800)
Add clock driver to support i.MX8M.
There are two kind PLLs, FRAC PLL and SSCG PLL.
ROM code already configured SYS PLL1/PLL2, so we
just enabled all the output here.
The clock root is similar to i.MX7D, so have similar
code structure as i.MX7D. The clock_slice is mainly for
setting clock root.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Li Jun <jun.li@nxp.com>
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
arch/arm/cpu/armv8/imx8m/Makefile [new file with mode: 0644]
arch/arm/cpu/armv8/imx8m/clock.c [new file with mode: 0644]
arch/arm/cpu/armv8/imx8m/clock_slice.c [new file with mode: 0644]
arch/arm/include/asm/arch-imx8m/clock.h [new file with mode: 0644]

diff --git a/arch/arm/cpu/armv8/imx8m/Makefile b/arch/arm/cpu/armv8/imx8m/Makefile
new file mode 100644 (file)
index 0000000..aa8a472
--- /dev/null
@@ -0,0 +1,7 @@
+#
+# Copyright 2017 NXP
+#
+# SPDX-License-Identifier:     GPL-2.0+
+#
+
+obj-y  += clock.o clock_slice.o
diff --git a/arch/arm/cpu/armv8/imx8m/clock.c b/arch/arm/cpu/armv8/imx8m/clock.c
new file mode 100644 (file)
index 0000000..fd86cd7
--- /dev/null
@@ -0,0 +1,720 @@
+/* Copyright 2017 NXP
+ *
+ * Peng Fan <peng.fan@nxp.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+#include <errno.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+#ifdef CONFIG_MXC_OCOTP
+void enable_ocotp_clk(unsigned char enable)
+{
+       clock_enable(CCGR_OCOTP, !!enable);
+}
+#endif
+
+int enable_i2c_clk(unsigned char enable, unsigned i2c_num)
+{
+       /* 0 - 3 is valid i2c num */
+       if (i2c_num > 3)
+               return -EINVAL;
+
+       clock_enable(CCGR_I2C1 + i2c_num, !!enable);
+
+       return 0;
+}
+
+u32 decode_frac_pll(enum clk_root_src frac_pll)
+{
+       u32 pll_cfg0, pll_cfg1, pllout;
+       u32 pll_refclk_sel, pll_refclk;
+       u32 divr_val, divq_val, divf_val, pll_newdiv, divff, divfi;
+       u32 pllout_div_shift, pllout_div_mask, pllout_div;
+
+       switch (frac_pll) {
+       case ARM_PLL_CLK:
+               pll_cfg0 = readl((void __iomem *)ARM_PLL_CFG0);
+               pll_cfg1 = readl((void __iomem *)ARM_PLL_CFG1);
+               pllout_div_shift = HW_FRAC_ARM_PLL_DIV_SHIFT;
+               pllout_div_mask = HW_FRAC_ARM_PLL_DIV_MASK;
+               break;
+       default:
+               printf("Not supported\n");
+               return 0;
+       }
+
+       pllout_div = readl((void __iomem *)FRAC_PLLOUT_DIV_CFG);
+       pllout_div = (pllout_div & pllout_div_mask) >> pllout_div_shift;
+
+       /* Power down */
+       if (pll_cfg0 & FRAC_PLL_PD_MASK)
+               return 0;
+
+       /* output not enabled */
+       if ((pll_cfg0 & FRAC_PLL_CLKE_MASK) == 0)
+               return 0;
+
+       pll_refclk_sel = pll_cfg0 & FRAC_PLL_REFCLK_SEL_MASK;
+
+       if (pll_refclk_sel == FRAC_PLL_REFCLK_SEL_OSC_25M)
+               pll_refclk = 25000000u;
+       else if (pll_refclk_sel == FRAC_PLL_REFCLK_SEL_OSC_27M)
+               pll_refclk = 27000000u;
+       else if(pll_refclk_sel == FRAC_PLL_REFCLK_SEL_HDMI_PHY_27M)
+               pll_refclk = 27000000u;
+       else
+               pll_refclk = 0;
+
+       if (pll_cfg0 & FRAC_PLL_BYPASS_MASK)
+               return pll_refclk;
+
+       divr_val = (pll_cfg0 & FRAC_PLL_REFCLK_DIV_VAL_MASK) >>
+               FRAC_PLL_REFCLK_DIV_VAL_SHIFT;
+       divq_val = pll_cfg0 & FRAC_PLL_OUTPUT_DIV_VAL_MASK;
+       pll_newdiv = pll_cfg0 & FRAC_PLL_NEWDIV_VAL_MASK;
+
+       divff = (pll_cfg1 & FRAC_PLL_FRAC_DIV_CTL_MASK) >>
+               FRAC_PLL_FRAC_DIV_CTL_SHIFT;
+       divfi = pll_cfg1 & FRAC_PLL_INT_DIV_CTL_MASK;
+
+       divf_val = 1 + (divfi + 1) + (divff + 1) / (1 << 24);
+
+       pllout = pll_refclk / (divr_val + 1) * 8 * divf_val / ((divq_val + 1) * 2);
+
+       return pllout / (pllout_div + 1);
+}
+
+u32 decode_sscg_pll(enum clk_root_src sscg_pll)
+{
+       u32 pll_cfg0, pll_cfg1, pll_cfg2;
+       u32 pll_refclk_sel, pll_refclk;
+       u32 divr1, divr2, divf1, divf2, divq, div;
+       u32 sse;
+       u32 pll_clke;
+       u32 pllout_div_shift, pllout_div_mask, pllout_div;
+       u32 pllout;
+
+       switch (sscg_pll) {
+       case SYSTEM_PLL1_800M_CLK:
+       case SYSTEM_PLL1_400M_CLK:
+       case SYSTEM_PLL1_266M_CLK:
+       case SYSTEM_PLL1_200M_CLK:
+       case SYSTEM_PLL1_160M_CLK:
+       case SYSTEM_PLL1_133M_CLK:
+       case SYSTEM_PLL1_100M_CLK:
+       case SYSTEM_PLL1_80M_CLK:
+       case SYSTEM_PLL1_40M_CLK:
+               pll_cfg0 = readl((void __iomem *)SYS_PLL1_CFG0);
+               pll_cfg1 = readl((void __iomem *)SYS_PLL1_CFG1);
+               pll_cfg2 = readl((void __iomem *)SYS_PLL1_CFG2);
+               pllout_div_shift = HW_SSCG_SYSTEM_PLL1_DIV_SHIFT;
+               pllout_div_mask = HW_SSCG_SYSTEM_PLL1_DIV_MASK;
+               break;
+       case SYSTEM_PLL2_1000M_CLK:
+       case SYSTEM_PLL2_500M_CLK:
+       case SYSTEM_PLL2_333M_CLK:
+       case SYSTEM_PLL2_250M_CLK:
+       case SYSTEM_PLL2_200M_CLK:
+       case SYSTEM_PLL2_166M_CLK:
+       case SYSTEM_PLL2_125M_CLK:
+       case SYSTEM_PLL2_100M_CLK:
+       case SYSTEM_PLL2_50M_CLK:
+               pll_cfg0 = readl((void __iomem *)SYS_PLL2_CFG0);
+               pll_cfg1 = readl((void __iomem *)SYS_PLL2_CFG1);
+               pll_cfg2 = readl((void __iomem *)SYS_PLL2_CFG2);
+               pllout_div_shift = HW_SSCG_SYSTEM_PLL2_DIV_SHIFT;
+               pllout_div_mask = HW_SSCG_SYSTEM_PLL2_DIV_MASK;
+               break;
+       case SYSTEM_PLL3_CLK:
+               pll_cfg0 = readl((void __iomem *)SYS_PLL3_CFG0);
+               pll_cfg1 = readl((void __iomem *)SYS_PLL3_CFG1);
+               pll_cfg2 = readl((void __iomem *)SYS_PLL3_CFG2);
+               pllout_div_shift = HW_SSCG_SYSTEM_PLL3_DIV_SHIFT;
+               pllout_div_mask = HW_SSCG_SYSTEM_PLL3_DIV_MASK;
+               break;
+       case DRAM_PLL1_CLK:
+               pll_cfg0 = readl((void __iomem *)DRAM_PLL_CFG0);
+               pll_cfg1 = readl((void __iomem *)DRAM_PLL_CFG1);
+               pll_cfg2 = readl((void __iomem *)DRAM_PLL_CFG2);
+               pllout_div_shift = HW_SSCG_DRAM_PLL_DIV_SHIFT;
+               pllout_div_mask = HW_SSCG_DRAM_PLL_DIV_MASK;
+       default:
+               printf("Not supported\n");
+               return 0;
+       }
+
+       switch (sscg_pll) {
+       case DRAM_PLL1_CLK:
+               pll_clke = SSCG_PLL_DRAM_PLL_CLKE_MASK;
+               div = 1;
+               break;
+       case SYSTEM_PLL3_CLK:
+               pll_clke = SSCG_PLL_PLL3_CLKE_MASK;
+               div = 1;
+               break;
+       case SYSTEM_PLL2_1000M_CLK:
+       case SYSTEM_PLL1_800M_CLK:
+               pll_clke = SSCG_PLL_CLKE_MASK;
+               div = 1;
+               break;
+       case SYSTEM_PLL2_500M_CLK:
+       case SYSTEM_PLL1_400M_CLK:
+               pll_clke = SSCG_PLL_DIV2_CLKE_MASK;
+               div = 2;
+               break;
+       case SYSTEM_PLL2_333M_CLK:
+       case SYSTEM_PLL1_266M_CLK:
+               pll_clke = SSCG_PLL_DIV3_CLKE_MASK;
+               div = 3;
+               break;
+       case SYSTEM_PLL2_250M_CLK:
+       case SYSTEM_PLL1_200M_CLK:
+               pll_clke = SSCG_PLL_DIV4_CLKE_MASK;
+               div = 4;
+               break;
+       case SYSTEM_PLL2_200M_CLK:
+       case SYSTEM_PLL1_160M_CLK:
+               pll_clke = SSCG_PLL_DIV5_CLKE_MASK;
+               div = 5;
+               break;
+       case SYSTEM_PLL2_166M_CLK:
+       case SYSTEM_PLL1_133M_CLK:
+               pll_clke = SSCG_PLL_DIV6_CLKE_MASK;
+               div = 6;
+               break;
+       case SYSTEM_PLL2_125M_CLK:
+       case SYSTEM_PLL1_100M_CLK:
+               pll_clke = SSCG_PLL_DIV8_CLKE_MASK;
+               div = 8;
+               break;
+       case SYSTEM_PLL2_100M_CLK:
+       case SYSTEM_PLL1_80M_CLK:
+               pll_clke = SSCG_PLL_DIV10_CLKE_MASK;
+               div = 10;
+               break;
+       case SYSTEM_PLL2_50M_CLK:
+       case SYSTEM_PLL1_40M_CLK:
+               pll_clke = SSCG_PLL_DIV20_CLKE_MASK;
+               div = 20;
+               break;
+       default:
+               printf("Not supported\n");
+               return 0;
+       }
+
+       /* Power down */
+       if (pll_cfg0 & SSCG_PLL_PD_MASK)
+               return 0;
+
+       /* output not enabled */
+       if ((pll_cfg0 & pll_clke) == 0)
+               return 0;
+
+       pllout_div = readl((void __iomem *)SSCG_PLLOUT_DIV_CFG);
+       pllout_div = (pllout_div & pllout_div_mask) >> pllout_div_shift;
+
+       pll_refclk_sel = pll_cfg0 & SSCG_PLL_REFCLK_SEL_MASK;
+
+       if (pll_refclk_sel == SSCG_PLL_REFCLK_SEL_OSC_25M)
+               pll_refclk = 25000000u;
+       else if (pll_refclk_sel == SSCG_PLL_REFCLK_SEL_OSC_27M)
+               pll_refclk = 27000000u;
+       else if(pll_refclk_sel == SSCG_PLL_REFCLK_SEL_HDMI_PHY_27M)
+               pll_refclk = 27000000u;
+       else
+               pll_refclk = 0;
+
+       /* If bypass1 and bypass2 not the same value? TODO */
+       if ((pll_cfg0 & SSCG_PLL_BYPASS1_MASK) ||
+           (pll_cfg0 & SSCG_PLL_BYPASS2_MASK))
+               return pll_refclk;
+
+       divr1 = (pll_cfg2 & SSCG_PLL_REF_DIVR1_MASK) >>
+               SSCG_PLL_REF_DIVR1_SHIFT;
+       divr2 = (pll_cfg2 & SSCG_PLL_REF_DIVR2_MASK) >>
+               SSCG_PLL_REF_DIVR2_SHIFT;
+       divf1 = (pll_cfg2 & SSCG_PLL_FEEDBACK_DIV_F1_MASK) >>
+               SSCG_PLL_FEEDBACK_DIV_F1_SHIFT;
+       divf2 = (pll_cfg2 & SSCG_PLL_FEEDBACK_DIV_F2_MASK) >>
+               SSCG_PLL_FEEDBACK_DIV_F2_SHIFT;
+       divq = (pll_cfg2 & SSCG_PLL_OUTPUT_DIV_VAL_MASK) >>
+               SSCG_PLL_OUTPUT_DIV_VAL_SHIFT;
+       sse = pll_cfg1 & SSCG_PLL_SSE_MASK;
+
+       if (sse)
+               sse = 8;
+       else
+               sse = 2;
+
+       pllout = pll_refclk / (divr1 + 1) * sse * (divf1 + 1) / (divr2 + 1) * (divf2 + 1) / (divq + 1);
+
+       return pllout / (pllout_div + 1) / div;
+}
+
+u32 get_root_src_clk(enum clk_root_src root_src)
+{
+       switch (root_src) {
+       case OSC_25M_CLK:
+               return 25000000u;
+       case OSC_27M_CLK:
+               return 25000000u;
+       case OSC_32K_CLK:
+               return 32000u;
+       case ARM_PLL_CLK:
+               return decode_frac_pll(root_src);
+       case SYSTEM_PLL1_800M_CLK:
+       case SYSTEM_PLL1_400M_CLK:
+       case SYSTEM_PLL1_266M_CLK:
+       case SYSTEM_PLL1_200M_CLK:
+       case SYSTEM_PLL1_160M_CLK:
+       case SYSTEM_PLL1_133M_CLK:
+       case SYSTEM_PLL1_100M_CLK:
+       case SYSTEM_PLL1_80M_CLK:
+       case SYSTEM_PLL1_40M_CLK:
+       case SYSTEM_PLL2_1000M_CLK:
+       case SYSTEM_PLL2_500M_CLK:
+       case SYSTEM_PLL2_333M_CLK:
+       case SYSTEM_PLL2_250M_CLK:
+       case SYSTEM_PLL2_200M_CLK:
+       case SYSTEM_PLL2_166M_CLK:
+       case SYSTEM_PLL2_125M_CLK:
+       case SYSTEM_PLL2_100M_CLK:
+       case SYSTEM_PLL2_50M_CLK:
+       case SYSTEM_PLL3_CLK:
+               return decode_sscg_pll(root_src);
+       default:
+               return 0;
+       }
+
+       return 0;
+}
+
+u32 get_root_clk(enum clk_root_index clock_id)
+{
+       enum clk_root_src root_src;
+       u32 post_podf, pre_podf, root_src_clk;
+
+       if (clock_root_enabled(clock_id) <= 0)
+               return 0;
+
+       if (clock_get_prediv(clock_id, &pre_podf) < 0)
+               return 0;
+
+       if (clock_get_postdiv(clock_id, &post_podf) < 0)
+               return 0;
+
+       if (clock_get_src(clock_id, &root_src) < 0)
+               return 0;
+
+       root_src_clk = get_root_src_clk(root_src);
+
+       return root_src_clk / (post_podf + 1) / (pre_podf + 1);
+}
+
+unsigned int mxc_get_clock(enum clk_root_index clk)
+{
+       u32 val;
+
+       if (clk >= CLK_ROOT_MAX)
+               return 0;
+
+       if (clk == MXC_ARM_CLK) {
+               return get_root_clk(ARM_A53_CLK_ROOT);
+       }
+
+       if (clk == MXC_IPG_CLK) {
+               clock_get_target_val(IPG_CLK_ROOT, &val);
+               val = val & 0x3;
+               return get_root_clk(AHB_CLK_ROOT) / (val + 1);
+       }
+
+       return get_root_clk(clk);
+}
+
+u32 imx_get_uartclk(void)
+{
+       return mxc_get_clock(UART1_CLK_ROOT);
+}
+
+int frac_pll_init(u32 pll)
+{
+       void __iomem *pll_cfg0, __iomem *pll_cfg1;
+       uint32_t val_cfg0, val_cfg1;
+
+       switch (pll) {
+       case ANATOP_ARM_PLL:
+               pll_cfg0 = (void * __iomem)ARM_PLL_CFG0;
+               pll_cfg1 = (void * __iomem)ARM_PLL_CFG1;
+               val_cfg1 = FRAC_PLL_INT_DIV_CTL_VAL(79);
+               val_cfg0 = FRAC_PLL_CLKE_MASK | FRAC_PLL_REFCLK_SEL_OSC_25M |
+                       FRAC_PLL_LOCK_SEL_MASK | FRAC_PLL_NEWDIV_VAL_MASK |
+                       FRAC_PLL_REFCLK_DIV_VAL(4) |
+                       FRAC_PLL_OUTPUT_DIV_VAL(0);
+               break;
+       default:
+               return -1;
+       }
+
+       /* bypass the clock */
+       writel(readl(pll_cfg0) | FRAC_PLL_BYPASS_MASK, pll_cfg0);
+       /* Set the value */
+       writel(val_cfg1, pll_cfg1);
+       writel(val_cfg0 | FRAC_PLL_BYPASS_MASK, pll_cfg0);
+       val_cfg0 = readl(pll_cfg0);
+       /* unbypass the clock */
+       writel(val_cfg0 & ~FRAC_PLL_BYPASS_MASK, pll_cfg0);
+       while (!(readl(pll_cfg0) & FRAC_PLL_LOCK_MASK))
+               ;
+       clrbits_le32(pll_cfg0, FRAC_PLL_NEWDIV_VAL_MASK);
+
+       return 0;
+}
+
+int sscg_pll_init(u32 pll)
+{
+       void __iomem *pll_cfg0, __iomem *pll_cfg1, __iomem *pll_cfg2;
+       uint32_t val_cfg0, val_cfg1, val_cfg2;
+       uint32_t bypass1_mask = 0x20, bypass2_mask = 0x10;
+
+       switch (pll) {
+       case ANATOP_SYSTEM_PLL1:
+               pll_cfg0 = (void * __iomem)SYS_PLL1_CFG0;
+               pll_cfg1 = (void * __iomem)SYS_PLL1_CFG1;
+               pll_cfg2 = (void * __iomem)SYS_PLL1_CFG2;
+               /* 800MHz */
+               val_cfg2 = SSCG_PLL_FEEDBACK_DIV_F1_VAL(3) |
+                       SSCG_PLL_FEEDBACK_DIV_F2_VAL(3);
+               val_cfg1 = 0;
+               val_cfg0 = SSCG_PLL_CLKE_MASK | SSCG_PLL_DIV2_CLKE_MASK |
+                       SSCG_PLL_DIV3_CLKE_MASK | SSCG_PLL_DIV4_CLKE_MASK |
+                       SSCG_PLL_DIV5_CLKE_MASK | SSCG_PLL_DIV6_CLKE_MASK |
+                       SSCG_PLL_DIV8_CLKE_MASK | SSCG_PLL_DIV10_CLKE_MASK |
+                       SSCG_PLL_DIV20_CLKE_MASK | SSCG_PLL_LOCK_SEL_MASK |
+                       SSCG_PLL_REFCLK_SEL_OSC_25M;
+               break;
+       case ANATOP_SYSTEM_PLL2:
+               pll_cfg0 = (void * __iomem)SYS_PLL2_CFG0;
+               pll_cfg1 = (void * __iomem)SYS_PLL2_CFG1;
+               pll_cfg2 = (void * __iomem)SYS_PLL2_CFG2;
+               /* 1000MHz */
+               val_cfg2 = SSCG_PLL_FEEDBACK_DIV_F1_VAL(3) |
+                       SSCG_PLL_FEEDBACK_DIV_F2_VAL(4);
+               val_cfg1 = 0;
+               val_cfg0 = SSCG_PLL_CLKE_MASK | SSCG_PLL_DIV2_CLKE_MASK |
+                       SSCG_PLL_DIV3_CLKE_MASK | SSCG_PLL_DIV4_CLKE_MASK |
+                       SSCG_PLL_DIV5_CLKE_MASK | SSCG_PLL_DIV6_CLKE_MASK |
+                       SSCG_PLL_DIV8_CLKE_MASK | SSCG_PLL_DIV10_CLKE_MASK |
+                       SSCG_PLL_DIV20_CLKE_MASK | SSCG_PLL_LOCK_SEL_MASK |
+                       SSCG_PLL_REFCLK_SEL_OSC_25M;
+               break;
+       case ANATOP_SYSTEM_PLL3:
+               pll_cfg0 = (void * __iomem)SYS_PLL3_CFG0;
+               pll_cfg1 = (void * __iomem)SYS_PLL3_CFG1;
+               pll_cfg2 = (void * __iomem)SYS_PLL3_CFG2;
+               /* 800MHz */
+               val_cfg2 = SSCG_PLL_FEEDBACK_DIV_F1_VAL(3) |
+                       SSCG_PLL_FEEDBACK_DIV_F2_VAL(3);
+               val_cfg1 = 0;
+               val_cfg0 = SSCG_PLL_PLL3_CLKE_MASK |  SSCG_PLL_LOCK_SEL_MASK |
+                       SSCG_PLL_REFCLK_SEL_OSC_25M;
+               break;
+       default:
+               return -1;
+       }
+
+       /*bypass*/
+       writel(readl(pll_cfg0) | bypass1_mask | bypass2_mask, pll_cfg0);
+       /* set value */
+       writel(val_cfg2, pll_cfg2);
+       writel(val_cfg1, pll_cfg1);
+       /*unbypass1 and wait 70us */
+       writel(val_cfg0 | bypass2_mask, pll_cfg1);
+
+       __udelay(70);
+
+       /* unbypass2 and wait lock */
+       writel(val_cfg0, pll_cfg1);
+       while (!(readl(pll_cfg0) & SSCG_PLL_LOCK_MASK))
+               ;
+
+       return 0;
+}
+
+void mxs_set_lcdclk(uint32_t base_addr, uint32_t freq)
+{
+       /* todo: need set frequency to freq */
+
+       /* LCDIF_PIXEL_CLK: ip_clk_root(10) sel 1st input source and pre_div
+          to 0 */
+       u32 *reg = (u32 *) CCM_IP_CLK_ROOT_GEN_TAGET_CLR(10);
+       *reg = (0x7 << 24) | (0x7 << 16);
+       /* select 800MHz root clock, select divider 8, output is 100 MHz */
+       reg = (u32 *) CCM_IP_CLK_ROOT_GEN_TAGET_SET(10);
+       *reg = (0x4 << 24) | (0x7 << 16);
+}
+
+void dram_pll_init(void)
+{
+       unsigned long pll_control_reg = DRAM_PLL_CFG0;
+       u32 pwdn_mask = 0;
+       u32 pll_clke = 0;
+       u32 bypass1 = 0;
+       u32 bypass2 = 0;
+
+       #define SRC_DDR1_ENABLE_MASK (0x8F000000UL)
+       #define SRC_DDR2_ENABLE_MASK (0x8F000000UL)
+
+       setbits_le32(GPC_BASE_ADDR + 0xEC, 1 << 7);
+
+       setbits_le32(GPC_BASE_ADDR + 0xF8, 1 << 5);
+
+       pwdn_mask = SSCG_PLL_PD_MASK;
+       pll_clke = SSCG_PLL_DRAM_PLL_CLKE_MASK;
+       bypass1 = SSCG_PLL_BYPASS1_MASK;
+       bypass2 = SSCG_PLL_BYPASS2_MASK;
+
+       /* Enable DDR1 and DDR2 domain */
+       writel(SRC_DDR1_ENABLE_MASK, SRC_BASE_ADDR + 0x1000);
+       writel(SRC_DDR1_ENABLE_MASK, SRC_BASE_ADDR + 0x1004);
+
+       /* Clear power down bit */
+       clrbits_le32(pll_control_reg, pwdn_mask);
+       /* Eanble ARM_PLL/SYS_PLL  */
+       setbits_le32(pll_control_reg, pll_clke);
+
+       /* Clear bypass */
+       clrbits_le32(pll_control_reg, bypass1);
+       __udelay(100);
+       clrbits_le32(pll_control_reg, bypass2);
+       /* Wait until lock */
+       while(!(readl(pll_control_reg) & SSCG_PLL_LOCK_MASK))
+               ;
+}
+
+int clock_init()
+{
+       uint32_t val_cfg0;
+
+       clock_set_target_val(ARM_A53_CLK_ROOT, CLK_ROOT_ON | \
+                            CLK_ROOT_SOURCE_SEL(0));
+       frac_pll_init(ANATOP_ARM_PLL);
+       clock_set_target_val(ARM_A53_CLK_ROOT, CLK_ROOT_ON | \
+                            CLK_ROOT_SOURCE_SEL(1) | \
+                            CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV2));
+       /*
+        * According to ANAMIX SPEC
+        * sys pll1 fixed at 800MHz
+        * sys pll2 fixed at 1GHz
+        * Here we only enable the outputs.
+        */
+       val_cfg0 = readl(SYS_PLL1_CFG0);
+       val_cfg0 |= SSCG_PLL_CLKE_MASK | SSCG_PLL_DIV2_CLKE_MASK |
+               SSCG_PLL_DIV3_CLKE_MASK | SSCG_PLL_DIV4_CLKE_MASK |
+               SSCG_PLL_DIV5_CLKE_MASK | SSCG_PLL_DIV6_CLKE_MASK |
+               SSCG_PLL_DIV8_CLKE_MASK | SSCG_PLL_DIV10_CLKE_MASK |
+               SSCG_PLL_DIV20_CLKE_MASK;
+       writel(val_cfg0, SYS_PLL1_CFG0);
+
+       val_cfg0 = readl(SYS_PLL2_CFG0);
+       val_cfg0 |= SSCG_PLL_CLKE_MASK | SSCG_PLL_DIV2_CLKE_MASK |
+               SSCG_PLL_DIV3_CLKE_MASK | SSCG_PLL_DIV4_CLKE_MASK |
+               SSCG_PLL_DIV5_CLKE_MASK | SSCG_PLL_DIV6_CLKE_MASK |
+               SSCG_PLL_DIV8_CLKE_MASK | SSCG_PLL_DIV10_CLKE_MASK |
+               SSCG_PLL_DIV20_CLKE_MASK;
+       writel(val_cfg0, SYS_PLL2_CFG0);
+
+       /*
+        * set uart clock root
+        * 25M OSC
+        */
+       clock_enable(CCGR_UART1, 0);
+       clock_enable(CCGR_UART2, 0);
+       clock_enable(CCGR_UART3, 0);
+       clock_enable(CCGR_UART4, 0);
+       clock_set_target_val(UART1_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(0));
+       clock_set_target_val(UART2_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(0));
+       clock_set_target_val(UART3_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(0));
+       clock_set_target_val(UART4_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(0));
+       clock_enable(CCGR_UART1, 1);
+       clock_enable(CCGR_UART2, 1);
+       clock_enable(CCGR_UART3, 1);
+       clock_enable(CCGR_UART4, 1);
+
+       /*
+        * set usdhc clock root
+        * sys pll1 400M
+        */
+       clock_enable(CCGR_USDHC1, 0);
+       clock_enable(CCGR_USDHC2, 0);
+       clock_set_target_val(NAND_USDHC_BUS_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(0));
+       clock_set_target_val(USDHC1_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(0));
+       clock_set_target_val(USDHC2_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(0));
+       clock_enable(CCGR_USDHC1, 1);
+       clock_enable(CCGR_USDHC2, 1);
+
+       /*
+        * set qspi root
+        * sys pll1 100M
+        */
+       clock_enable(CCGR_QSPI, 0);
+       clock_set_target_val(QSPI_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(7));
+       clock_enable(CCGR_QSPI, 1);
+
+       clock_enable(CCGR_USB_CTRL1, 0);
+       clock_enable(CCGR_USB_CTRL2, 0);
+       clock_enable(CCGR_USB_PHY1, 0);
+       clock_enable(CCGR_USB_PHY2, 0);
+       /* 500M */
+       clock_set_target_val(USB_BUS_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(1));
+       /* 100M */
+       clock_set_target_val(USB_CORE_REF_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(1));
+       /* 100M */
+       clock_set_target_val(USB_PHY_REF_CLK_ROOT, CLK_ROOT_ON | CLK_ROOT_SOURCE_SEL(1));
+       clock_enable(CCGR_USB_CTRL1, 1);
+       clock_enable(CCGR_USB_CTRL2, 1);
+       clock_enable(CCGR_USB_PHY1, 1);
+       clock_enable(CCGR_USB_PHY2, 1);
+
+       return 0;
+};
+
+int set_clk_qspi(void)
+{
+       clock_enable(CCGR_QSPI, 0);
+       /*
+        * TODO: configure clock
+        */
+       clock_enable(CCGR_QSPI, 1);
+
+       return 0;
+}
+
+#ifdef CONFIG_FEC_MXC
+int set_clk_enet(enum enet_freq type)
+{
+       u32 target;
+       u32 enet1_ref;
+
+       /* disable the clock first */
+       clock_enable(CCGR_ENET1, 0);
+       clock_enable(CCGR_SIM_ENET, 0);
+
+       switch (type) {
+       case ENET_125MHz:
+               enet1_ref = ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_125M_CLK;
+               break;
+       case ENET_50MHz:
+               enet1_ref = ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_50M_CLK;
+               break;
+       case ENET_25MHz:
+               enet1_ref = ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_25M_CLK;
+               break;
+       default:
+               return -EINVAL;
+       }
+
+       /* set enet axi clock 266Mhz */
+       target = CLK_ROOT_ON | ENET_AXI_CLK_ROOT_FROM_SYS1_PLL_266M |
+                CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) |
+                CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1);
+       clock_set_target_val(ENET_AXI_CLK_ROOT, target);
+
+       target = CLK_ROOT_ON | enet1_ref |
+                CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) |
+                CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1);
+       clock_set_target_val(ENET_REF_CLK_ROOT, target);
+
+       target = CLK_ROOT_ON | ENET1_TIME_CLK_ROOT_FROM_PLL_ENET_MAIN_100M_CLK |
+                CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) |
+                CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV4);
+       clock_set_target_val(ENET_TIMER_CLK_ROOT, target);
+
+#ifdef CONFIG_FEC_MXC_25M_REF_CLK
+       target = CLK_ROOT_ON |
+                ENET_PHY_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_25M_CLK |
+                CLK_ROOT_PRE_DIV(CLK_ROOT_PRE_DIV1) |
+                CLK_ROOT_POST_DIV(CLK_ROOT_POST_DIV1);
+       clock_set_target_val(ENET_PHY_REF_CLK_ROOT, target);
+#endif
+       /* enable clock */
+       clock_enable(CCGR_SIM_ENET, 1);
+       clock_enable(CCGR_ENET1, 1);
+
+       return 0;
+}
+#endif
+
+u32 imx_get_fecclk(void)
+{
+       return get_root_clk(ENET_AXI_CLK_ROOT);
+}
+
+/*
+ * Dump some clockes.
+ */
+#ifndef CONFIG_SPL_BUILD
+int do_mscale_showclocks(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
+{
+       u32 freq;
+
+       freq = decode_frac_pll(ARM_PLL_CLK);
+       printf("ARM_PLL    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_800M_CLK);
+       printf("SYS_PLL1_800    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_400M_CLK);
+       printf("SYS_PLL1_400    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_266M_CLK);
+       printf("SYS_PLL1_266    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_200M_CLK);
+       printf("SYS_PLL1_200    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_160M_CLK);
+       printf("SYS_PLL1_160    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_133M_CLK);
+       printf("SYS_PLL1_133    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_100M_CLK);
+       printf("SYS_PLL1_100    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_80M_CLK);
+       printf("SYS_PLL1_80    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL1_40M_CLK);
+       printf("SYS_PLL1_40    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_1000M_CLK);
+       printf("SYS_PLL2_1000    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_500M_CLK);
+       printf("SYS_PLL2_500    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_333M_CLK);
+       printf("SYS_PLL2_333    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_250M_CLK);
+       printf("SYS_PLL2_250    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_200M_CLK);
+       printf("SYS_PLL2_200    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_166M_CLK);
+       printf("SYS_PLL2_166    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_125M_CLK);
+       printf("SYS_PLL2_125    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_100M_CLK);
+       printf("SYS_PLL2_100    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL2_50M_CLK);
+       printf("SYS_PLL2_50    %8d MHz\n", freq / 1000000);
+       freq = decode_sscg_pll(SYSTEM_PLL3_CLK);
+       printf("SYS_PLL3       %8d MHz\n", freq / 1000000);
+       freq = mxc_get_clock(UART1_CLK_ROOT);
+       printf("UART1          %8d MHz\n", freq / 1000000);
+       freq = mxc_get_clock(USDHC1_CLK_ROOT);
+       printf("USDHC1         %8d MHz\n", freq / 1000000);
+       freq = mxc_get_clock(QSPI_CLK_ROOT);
+       printf("QSPI           %8d MHz\n", freq / 1000000);
+       return 0;
+}
+
+U_BOOT_CMD(
+       clocks, CONFIG_SYS_MAXARGS, 1, do_mscale_showclocks,
+       "display clocks",
+       ""
+);
+#endif
diff --git a/arch/arm/cpu/armv8/imx8m/clock_slice.c b/arch/arm/cpu/armv8/imx8m/clock_slice.c
new file mode 100644 (file)
index 0000000..3ca2a00
--- /dev/null
@@ -0,0 +1,810 @@
+/* Copyright 2017 NXP
+ *
+ * Peng Fan <peng.fan@nxp.com>
+ *
+ * SPDX-License-Identifier:     GPL-2.0+
+ */
+
+#include <common.h>
+#include <asm/arch/clock.h>
+#include <asm/io.h>
+#include <errno.h>
+
+DECLARE_GLOBAL_DATA_PTR;
+
+static struct clk_root_map root_array[] = {
+       {ARM_A53_CLK_ROOT, CORE_CLOCK_SLICE, 0,
+        {OSC_25M_CLK, ARM_PLL_CLK, SYSTEM_PLL2_500M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL1_400M_CLK, AUDIO_PLL1_CLK, SYSTEM_PLL3_CLK}
+       },
+       {ARM_M4_CLK_ROOT, CORE_CLOCK_SLICE, 1,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL2_250M_CLK,
+         SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, SYSTEM_PLL3_CLK}
+       },
+       {VPU_A53_CLK_ROOT, CORE_CLOCK_SLICE, 2,
+        {OSC_25M_CLK, ARM_PLL_CLK, SYSTEM_PLL2_500M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL1_400M_CLK, AUDIO_PLL1_CLK, VPU_PLL_CLK}
+       },
+       {GPU_CORE_CLK_ROOT, CORE_CLOCK_SLICE, 3,
+        {OSC_25M_CLK, GPU_PLL_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_1000M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK}
+       },
+       {GPU_SHADER_CLK_ROOT, CORE_CLOCK_SLICE, 4,
+        {OSC_25M_CLK, GPU_PLL_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_1000M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK}
+       },
+       {MAIN_AXI_CLK_ROOT, BUS_CLOCK_SLICE, 0,
+        {OSC_25M_CLK, SYSTEM_PLL2_333M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_250M_CLK, SYSTEM_PLL2_1000M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, SYSTEM_PLL1_100M_CLK}
+       },
+       {ENET_AXI_CLK_ROOT, BUS_CLOCK_SLICE, 1,
+        {OSC_25M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_250M_CLK, SYSTEM_PLL2_200M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, SYSTEM_PLL3_CLK}
+       },
+       {NAND_USDHC_BUS_CLK_ROOT, BUS_CLOCK_SLICE, 2,
+        {OSC_25M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_133M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL1_CLK}
+       },
+       {VPU_BUS_CLK_ROOT, BUS_CLOCK_SLICE, 3,
+        {OSC_25M_CLK, SYSTEM_PLL1_800M_CLK, VPU_PLL_CLK,
+         AUDIO_PLL2_CLK, SYSTEM_PLL3_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_100M_CLK}
+       },
+       {DISPLAY_AXI_CLK_ROOT, BUS_CLOCK_SLICE, 4,
+        {OSC_25M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL1_400M_CLK, AUDIO_PLL2_CLK,
+         EXT_CLK_1, EXT_CLK_4}
+       },
+       {DISPLAY_APB_CLK_ROOT, BUS_CLOCK_SLICE, 5,
+        {OSC_25M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL1_400M_CLK, AUDIO_PLL2_CLK,
+         EXT_CLK_1, EXT_CLK_3}
+       },
+       {DISPLAY_RTRM_CLK_ROOT, BUS_CLOCK_SLICE, 6,
+        {OSC_25M_CLK, SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL1_400M_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK,
+         EXT_CLK_2, EXT_CLK_3}
+       },
+       {USB_BUS_CLK_ROOT, BUS_CLOCK_SLICE, 7,
+        {OSC_25M_CLK, SYSTEM_PLL2_500M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL2_200M_CLK,
+         EXT_CLK_2, EXT_CLK_4, AUDIO_PLL2_CLK}
+       },
+       {GPU_AXI_CLK_ROOT, BUS_CLOCK_SLICE, 8,
+        {OSC_25M_CLK, SYSTEM_PLL1_800M_CLK, GPU_PLL_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_1000M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK}
+       },
+       {GPU_AHB_CLK_ROOT, BUS_CLOCK_SLICE, 9,
+        {OSC_25M_CLK, SYSTEM_PLL1_800M_CLK, GPU_PLL_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_1000M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK}
+       },
+       {NOC_CLK_ROOT, BUS_CLOCK_SLICE, 10,
+        {OSC_25M_CLK, SYSTEM_PLL1_800M_CLK, SYSTEM_PLL3_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL2_500M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK}
+       },
+       {NOC_APB_CLK_ROOT, BUS_CLOCK_SLICE, 11,
+        {OSC_25M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL3_CLK,
+         SYSTEM_PLL2_333M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL1_800M_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK}
+       },
+       {AHB_CLK_ROOT, AHB_CLOCK_SLICE, 0,
+        {OSC_25M_CLK, SYSTEM_PLL1_133M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL1_400M_CLK, SYSTEM_PLL2_125M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK}
+       },
+       {IPG_CLK_ROOT, IPG_CLOCK_SLICE, 0,
+        {}
+       },
+       {AUDIO_AHB_CLK_ROOT, AHB_CLOCK_SLICE, 1,
+        {OSC_25M_CLK, SYSTEM_PLL2_500M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL2_166M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK}
+       },
+       {MIPI_DSI_ESC_RX_CLK_ROOT, AHB_CLOCK_SLICE, 2,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, EXT_CLK_3, AUDIO_PLL1_CLK },
+       },
+       {DRAM_ALT_CLK_ROOT, IP_CLOCK_SLICE, 0,
+        {OSC_25M_CLK, SYSTEM_PLL1_800M_CLK, SYSTEM_PLL1_100M_CLK,
+         SYSTEM_PLL2_500M_CLK, SYSTEM_PLL2_250M_CLK,
+         SYSTEM_PLL1_400M_CLK, AUDIO_PLL1_CLK, SYSTEM_PLL1_266M_CLK}
+       },
+       {DRAM_APB_CLK_ROOT, IP_CLOCK_SLICE, 1,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK}
+       },
+       {VPU_G1_CLK_ROOT, IP_CLOCK_SLICE, 2,
+        {OSC_25M_CLK, VPU_PLL_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_100M_CLK,
+         SYSTEM_PLL2_125M_CLK, SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK}
+       },
+       {VPU_G2_CLK_ROOT, IP_CLOCK_SLICE, 3,
+        {OSC_25M_CLK, VPU_PLL_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_100M_CLK,
+         SYSTEM_PLL2_125M_CLK, SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK}
+       },
+       {DISPLAY_DTRC_CLK_ROOT, IP_CLOCK_SLICE, 4,
+        {OSC_25M_CLK, VPU_PLL_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_160M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK, AUDIO_PLL2_CLK}
+       },
+       {DISPLAY_DC8000_CLK_ROOT, IP_CLOCK_SLICE, 5,
+        {OSC_25M_CLK, VPU_PLL_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL1_160M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK, AUDIO_PLL2_CLK}
+       },
+       {PCIE1_CTRL_CLK_ROOT, IP_CLOCK_SLICE, 6,
+        {OSC_25M_CLK, SYSTEM_PLL2_250M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_500M_CLK, SYSTEM_PLL2_333M_CLK, SYSTEM_PLL3_CLK}
+       },
+       {PCIE1_PHY_CLK_ROOT, IP_CLOCK_SLICE, 7,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL2_500M_CLK,
+         EXT_CLK_1, EXT_CLK_2, EXT_CLK_3, EXT_CLK_4,
+         SYSTEM_PLL1_400M_CLK}
+       },
+       {PCIE1_AUX_CLK_ROOT, IP_CLOCK_SLICE, 8,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL2_50M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_80M_CLK,
+         SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_200M_CLK}
+       },
+       {DC_PIXEL_CLK_ROOT, IP_CLOCK_SLICE, 9,
+        {OSC_25M_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK,
+         AUDIO_PLL1_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_4}
+       },
+       {LCDIF_PIXEL_CLK_ROOT, IP_CLOCK_SLICE, 10,
+        {OSC_25M_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK,
+         AUDIO_PLL1_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_4}
+       },
+       {SAI1_CLK_ROOT, IP_CLOCK_SLICE, 11,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_1, EXT_CLK_2}
+       },
+       {SAI2_CLK_ROOT, IP_CLOCK_SLICE, 12,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_2, EXT_CLK_3}
+       },
+       {SAI3_CLK_ROOT, IP_CLOCK_SLICE, 13,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_3, EXT_CLK_4}
+       },
+       {SAI4_CLK_ROOT, IP_CLOCK_SLICE, 14,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_1, EXT_CLK_2}
+       },
+       {SAI5_CLK_ROOT, IP_CLOCK_SLICE, 15,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_2, EXT_CLK_3}
+       },
+       {SAI6_CLK_ROOT, IP_CLOCK_SLICE, 16,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_3, EXT_CLK_4}
+       },
+       {SPDIF1_CLK_ROOT, IP_CLOCK_SLICE, 17,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_2, EXT_CLK_3}
+       },
+       {SPDIF2_CLK_ROOT, IP_CLOCK_SLICE, 18,
+        {OSC_25M_CLK, AUDIO_PLL1_CLK, AUDIO_PLL2_CLK,
+         VIDEO_PLL_CLK, SYSTEM_PLL1_133M_CLK,
+         OSC_27M_CLK, EXT_CLK_3, EXT_CLK_4}
+       },
+       {ENET_REF_CLK_ROOT, IP_CLOCK_SLICE, 19,
+        {OSC_25M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL2_50M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, EXT_CLK_4}
+       },
+       {ENET_TIMER_CLK_ROOT, IP_CLOCK_SLICE, 20,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, AUDIO_PLL1_CLK,
+         EXT_CLK_1, EXT_CLK_2, EXT_CLK_3, EXT_CLK_4,
+         VIDEO_PLL_CLK}
+       },
+       {ENET_PHY_REF_CLK_ROOT, IP_CLOCK_SLICE, 21,
+        {OSC_25M_CLK, SYSTEM_PLL2_50M_CLK, SYSTEM_PLL2_125M_CLK,
+         SYSTEM_PLL2_200M_CLK, SYSTEM_PLL2_500M_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, AUDIO_PLL2_CLK}
+       },
+       {NAND_CLK_ROOT, IP_CLOCK_SLICE, 22,
+        {OSC_25M_CLK, SYSTEM_PLL2_500M_CLK, AUDIO_PLL1_CLK,
+         SYSTEM_PLL1_400M_CLK, AUDIO_PLL2_CLK, SYSTEM_PLL3_CLK,
+         SYSTEM_PLL2_250M_CLK, VIDEO_PLL_CLK}
+       },
+       {QSPI_CLK_ROOT, IP_CLOCK_SLICE, 23,
+        {OSC_25M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_500M_CLK, AUDIO_PLL2_CLK,
+         SYSTEM_PLL1_266M_CLK, SYSTEM_PLL3_CLK, SYSTEM_PLL1_100M_CLK}
+       },
+       {USDHC1_CLK_ROOT, IP_CLOCK_SLICE, 24,
+        {OSC_25M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_500M_CLK, AUDIO_PLL2_CLK,
+         SYSTEM_PLL1_266M_CLK, SYSTEM_PLL3_CLK, SYSTEM_PLL1_100M_CLK}
+       },
+       {USDHC2_CLK_ROOT, IP_CLOCK_SLICE, 25,
+        {OSC_25M_CLK, SYSTEM_PLL1_400M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_500M_CLK, AUDIO_PLL2_CLK,
+         SYSTEM_PLL1_266M_CLK, SYSTEM_PLL3_CLK, SYSTEM_PLL1_100M_CLK}
+       },
+       {I2C1_CLK_ROOT, IP_CLOCK_SLICE, 26,
+        {OSC_25M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK,
+         AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK}
+       },
+       {I2C2_CLK_ROOT, IP_CLOCK_SLICE, 27,
+        {OSC_25M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK,
+         AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK}
+       },
+       {I2C3_CLK_ROOT, IP_CLOCK_SLICE, 28,
+        {OSC_25M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK,
+         AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK}
+       },
+       {I2C4_CLK_ROOT, IP_CLOCK_SLICE, 29,
+        {OSC_25M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL2_50M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL1_CLK, VIDEO_PLL_CLK,
+         AUDIO_PLL2_CLK, SYSTEM_PLL1_133M_CLK}
+       },
+       {UART1_CLK_ROOT, IP_CLOCK_SLICE, 30,
+        {OSC_25M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK,
+         EXT_CLK_2, EXT_CLK_4, AUDIO_PLL2_CLK}
+       },
+       {UART2_CLK_ROOT, IP_CLOCK_SLICE, 31,
+        {OSC_25M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK,
+         EXT_CLK_2, EXT_CLK_3, AUDIO_PLL2_CLK}
+       },
+       {UART3_CLK_ROOT, IP_CLOCK_SLICE, 32,
+        {OSC_25M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK,
+         EXT_CLK_2, EXT_CLK_4, AUDIO_PLL2_CLK}
+       },
+       {UART4_CLK_ROOT, IP_CLOCK_SLICE, 33,
+        {OSC_25M_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL3_CLK,
+         EXT_CLK_2, EXT_CLK_3, AUDIO_PLL2_CLK}
+       },
+       {USB_CORE_REF_CLK_ROOT, IP_CLOCK_SLICE, 34,
+        {OSC_25M_CLK, SYSTEM_PLL1_100M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL2_200M_CLK,
+         EXT_CLK_2, EXT_CLK_3, AUDIO_PLL2_CLK}
+       },
+       {USB_PHY_REF_CLK_ROOT, IP_CLOCK_SLICE, 35,
+        {OSC_25M_CLK, SYSTEM_PLL1_100M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL2_200M_CLK,
+         EXT_CLK_2, EXT_CLK_3, AUDIO_PLL2_CLK}
+       },
+       {GIC_CLK_ROOT, IP_CLOCK_SLICE, 36,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_800M_CLK,
+         EXT_CLK_2, EXT_CLK_4, AUDIO_PLL2_CLK}
+       },
+       {ECSPI1_CLK_ROOT, IP_CLOCK_SLICE, 37,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK}
+       },
+       {ECSPI2_CLK_ROOT, IP_CLOCK_SLICE, 38,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK}
+       },
+       {PWM1_CLK_ROOT, IP_CLOCK_SLICE, 39,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK,
+         SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_1,
+         SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK}
+       },
+       {PWM2_CLK_ROOT, IP_CLOCK_SLICE, 40,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK,
+         SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_1,
+         SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK}
+       },
+       {PWM3_CLK_ROOT, IP_CLOCK_SLICE, 41,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK,
+         SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_1,
+         SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK}
+       },
+       {PWM4_CLK_ROOT, IP_CLOCK_SLICE, 42,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_160M_CLK,
+         SYSTEM_PLL1_40M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_1,
+         SYSTEM_PLL1_80M_CLK, VIDEO_PLL_CLK}
+       },
+       {GPT1_CLK_ROOT, IP_CLOCK_SLICE, 43,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK,
+         SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK,
+         SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_1}
+       },
+       {GPT2_CLK_ROOT, IP_CLOCK_SLICE, 44,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK,
+         SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK,
+         SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_2}
+       },
+       {GPT3_CLK_ROOT, IP_CLOCK_SLICE, 45,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK,
+         SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK,
+         SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_3}
+       },
+       {GPT4_CLK_ROOT, IP_CLOCK_SLICE, 46,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK,
+         SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK,
+         SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_1}
+       },
+       {GPT5_CLK_ROOT, IP_CLOCK_SLICE, 47,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK,
+         SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK,
+         SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_2}
+       },
+       {GPT6_CLK_ROOT, IP_CLOCK_SLICE, 48,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_400M_CLK,
+         SYSTEM_PLL1_40M_CLK, VIDEO_PLL_CLK,
+         SYSTEM_PLL1_80M_CLK, AUDIO_PLL1_CLK, EXT_CLK_3}
+       },
+       {TRACE_CLK_ROOT, IP_CLOCK_SLICE, 49,
+        {OSC_25M_CLK, SYSTEM_PLL1_133M_CLK, SYSTEM_PLL1_160M_CLK,
+         VPU_PLL_CLK, SYSTEM_PLL2_125M_CLK,
+         SYSTEM_PLL3_CLK, EXT_CLK_1, EXT_CLK_3}
+       },
+       {WDOG_CLK_ROOT, IP_CLOCK_SLICE, 50,
+        {OSC_25M_CLK, SYSTEM_PLL1_133M_CLK, SYSTEM_PLL1_160M_CLK,
+         VPU_PLL_CLK, SYSTEM_PLL2_125M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL1_80M_CLK, SYSTEM_PLL2_166M_CLK}
+       },
+       {WRCLK_CLK_ROOT, IP_CLOCK_SLICE, 51,
+        {OSC_25M_CLK, SYSTEM_PLL1_40M_CLK, VPU_PLL_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL1_266M_CLK, SYSTEM_PLL2_500M_CLK, SYSTEM_PLL1_100M_CLK}
+       },
+       {IPP_DO_CLKO1, IP_CLOCK_SLICE, 52,
+        {OSC_25M_CLK, SYSTEM_PLL1_800M_CLK, OSC_27M_CLK,
+         SYSTEM_PLL1_200M_CLK, AUDIO_PLL2_CLK,
+         SYSTEM_PLL2_500M_CLK, VPU_PLL_CLK, SYSTEM_PLL1_80M_CLK}
+       },
+       {IPP_DO_CLKO2, IP_CLOCK_SLICE, 53,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_400M_CLK,
+         SYSTEM_PLL2_166M_CLK, SYSTEM_PLL3_CLK,
+         AUDIO_PLL1_CLK, VIDEO_PLL_CLK, OSC_32K_CLK}
+       },
+       {MIPI_DSI_CORE_CLK_ROOT, IP_CLOCK_SLICE, 54,
+        {OSC_25M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL2_250M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL2_CLK, VIDEO_PLL_CLK}
+       },
+       {MIPI_DSI_PHY_REF_CLK_ROOT, IP_CLOCK_SLICE, 55,
+        {OSC_25M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL2_100M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         EXT_CLK_2, AUDIO_PLL2_CLK, VIDEO_PLL_CLK}
+       },
+       {MIPI_DSI_DBI_CLK_ROOT, IP_CLOCK_SLICE, 56,
+        {OSC_25M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL2_100M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL2_CLK, VIDEO_PLL_CLK}
+       },
+       {OLD_MIPI_DSI_ESC_CLK_ROOT, IP_CLOCK_SLICE, 57,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_80M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, EXT_CLK_3, AUDIO_PLL2_CLK}
+       },
+       {MIPI_CSI1_CORE_CLK_ROOT, IP_CLOCK_SLICE, 58,
+        {OSC_25M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL2_250M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL2_CLK, VIDEO_PLL_CLK}
+       },
+       {MIPI_CSI1_PHY_REF_CLK_ROOT, IP_CLOCK_SLICE, 59,
+        {OSC_25M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL2_100M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         EXT_CLK_2, AUDIO_PLL2_CLK, VIDEO_PLL_CLK}
+       },
+       {MIPI_CSI1_ESC_CLK_ROOT, IP_CLOCK_SLICE, 60,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_80M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, EXT_CLK_3, AUDIO_PLL2_CLK}
+       },
+       {MIPI_CSI2_CORE_CLK_ROOT, IP_CLOCK_SLICE, 61,
+        {OSC_25M_CLK, SYSTEM_PLL1_266M_CLK, SYSTEM_PLL2_250M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, AUDIO_PLL2_CLK, VIDEO_PLL_CLK}
+       },
+       {MIPI_CSI2_PHY_REF_CLK_ROOT, IP_CLOCK_SLICE, 62,
+        {OSC_25M_CLK, SYSTEM_PLL2_125M_CLK, SYSTEM_PLL2_100M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         EXT_CLK_2, AUDIO_PLL2_CLK, VIDEO_PLL_CLK}
+       },
+       {MIPI_CSI2_ESC_CLK_ROOT, IP_CLOCK_SLICE, 63,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_80M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, EXT_CLK_3, AUDIO_PLL2_CLK}
+       },
+       {PCIE2_CTRL_CLK_ROOT, IP_CLOCK_SLICE, 64,
+        {OSC_25M_CLK, SYSTEM_PLL2_250M_CLK, SYSTEM_PLL2_200M_CLK,
+         SYSTEM_PLL1_266M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_500M_CLK, SYSTEM_PLL2_333M_CLK, SYSTEM_PLL3_CLK}
+       },
+       {PCIE2_PHY_CLK_ROOT, IP_CLOCK_SLICE, 65,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL2_500M_CLK,
+         EXT_CLK_1, EXT_CLK_2, EXT_CLK_3,
+         EXT_CLK_4, SYSTEM_PLL1_400M_CLK}
+       },
+       {PCIE2_AUX_CLK_ROOT, IP_CLOCK_SLICE, 66,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL2_50M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_100M_CLK,
+         SYSTEM_PLL1_80M_CLK, SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_200M_CLK}
+       },
+       {ECSPI3_CLK_ROOT, IP_CLOCK_SLICE, 67,
+        {OSC_25M_CLK, SYSTEM_PLL2_200M_CLK, SYSTEM_PLL1_40M_CLK,
+         SYSTEM_PLL1_160M_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL3_CLK, SYSTEM_PLL2_250M_CLK, AUDIO_PLL2_CLK}
+       },
+       {OLD_MIPI_DSI_ESC_RX_ROOT, IP_CLOCK_SLICE, 68,
+        {OSC_25M_CLK, SYSTEM_PLL2_100M_CLK, SYSTEM_PLL1_80M_CLK,
+         SYSTEM_PLL1_800M_CLK, SYSTEM_PLL2_1000M_CLK,
+         SYSTEM_PLL3_CLK, EXT_CLK_3, AUDIO_PLL2_CLK},
+       },
+       {DISPLAY_HDMI_CLK_ROOT, IP_CLOCK_SLICE, 69,
+        {OSC_25M_CLK, SYSTEM_PLL1_200M_CLK, SYSTEM_PLL2_200M_CLK,
+         VPU_PLL_CLK, SYSTEM_PLL1_800M_CLK,
+         SYSTEM_PLL2_1000M_CLK, SYSTEM_PLL3_CLK, EXT_CLK_4}
+       },
+       {DRAM_SEL_CFG, DRAM_SEL_CLOCK_SLICE, 0,
+        {DRAM_PLL1_CLK}
+       },
+       {CORE_SEL_CFG, CORE_SEL_CLOCK_SLICE, 0,
+        {DRAM_PLL1_CLK}
+       },
+};
+
+static int select(enum clk_root_index clock_id)
+{
+       int i, size;
+       struct clk_root_map *p = root_array;
+
+       size = ARRAY_SIZE(root_array);
+
+       for (i = 0; i < size; i++, p++) {
+               if (clock_id == p->entry)
+                       return i;
+       }
+
+       return -EINVAL;
+}
+
+static int src_supported(int entry, enum clk_root_src clock_src)
+{
+       int i;
+       struct clk_root_map *p = &root_array[entry];
+
+       for (i = 0; i < 8; i++) {
+               if (p->src_mux[i] == clock_src)
+                       return i;
+       }
+
+       return -EINVAL;
+}
+
+static void __iomem *get_clk_root_target(enum clk_slice_type slice_type, u32 slice_index)
+{
+       void __iomem *clk_root_target;
+
+       switch (slice_type) {
+       case CORE_CLOCK_SLICE:
+               clk_root_target = (void __iomem *)CCM_CORE_CLK_ROOT_GEN_TAGET(slice_index);
+               break;
+       case BUS_CLOCK_SLICE:
+               clk_root_target = (void __iomem *)CCM_BUS_CLK_ROOT_GEN_TAGET(slice_index);
+               break;
+       case IP_CLOCK_SLICE:
+               clk_root_target = (void __iomem *)CCM_IP_CLK_ROOT_GEN_TAGET(slice_index);
+               break;
+       case AHB_CLOCK_SLICE:
+               clk_root_target = (void __iomem *)CCM_AHB_CLK_ROOT_GEN_TAGET(slice_index);
+               break;
+       case IPG_CLOCK_SLICE:
+               clk_root_target = (void __iomem *)CCM_IPG_CLK_ROOT_GEN_TAGET(slice_index);
+               break;
+       case CORE_SEL_CLOCK_SLICE:
+               clk_root_target = (void __iomem *)CCM_CORE_SEL_CLK_ROOT_GEN_TAGET;
+               break;
+       case DRAM_SEL_CLOCK_SLICE:
+               clk_root_target = (void __iomem *)CCM_DRAM_SEL_CLK_ROOT_GEN_TAGET;
+               break;
+       default:
+               return NULL;
+       }
+
+       return clk_root_target;
+}
+
+int clock_get_target_val(enum clk_root_index clock_id, u32 *val)
+{
+       int root_entry;
+       struct clk_root_map *p;
+       void __iomem *clk_root_target;
+
+       if (clock_id >= CLK_ROOT_MAX)
+               return -EINVAL;
+
+       root_entry = select(clock_id);
+       if (root_entry < 0)
+               return -EINVAL;
+
+       p = &root_array[root_entry];
+       clk_root_target = get_clk_root_target(p->slice_type, p->slice_index);
+       if (clk_root_target == NULL)
+               return -EINVAL;
+
+       *val = readl(clk_root_target);
+
+       return 0;
+}
+
+int clock_set_target_val(enum clk_root_index clock_id, u32 val)
+{
+       int root_entry;
+       struct clk_root_map *p;
+       void __iomem *clk_root_target;
+
+       if (clock_id >= CLK_ROOT_MAX)
+               return -EINVAL;
+
+       root_entry = select(clock_id);
+       if (root_entry < 0)
+               return -EINVAL;
+
+       p = &root_array[root_entry];
+       clk_root_target = get_clk_root_target(p->slice_type, p->slice_index);
+       if (clk_root_target == NULL)
+               return -EINVAL;
+
+       writel(val, clk_root_target);
+
+       return 0;
+}
+
+/* AUDO SLOW is ignored, they are rarely used. */
+int clock_root_cfg(enum clk_root_index clock_id, enum root_pre_div pre_div,
+                  enum root_post_div post_div, enum clk_root_src clock_src)
+{
+       u32 val;
+       int root_entry, src_entry;
+       struct clk_root_map *p;
+       void __iomem *clk_root_target;
+
+       if (clock_id >= CLK_ROOT_MAX)
+               return -EINVAL;
+
+       root_entry = select(clock_id);
+       if (root_entry < 0)
+               return -EINVAL;
+
+       p = &root_array[root_entry];
+       if ((p->slice_type == CORE_CLOCK_SLICE) ||
+           (p->slice_type == IPG_CLOCK_SLICE) ||
+           (p->slice_type == CORE_SEL_CLOCK_SLICE) ||
+           (p->slice_type == DRAM_SEL_CLOCK_SLICE)) {
+               if (pre_div != CLK_ROOT_PRE_DIV1) {
+                       printf("Error pre div!\n");
+                       return -EINVAL;
+               }
+       }
+
+       if ((p->slice_type == CORE_SEL_CLOCK_SLICE) ||
+           (p->slice_type == DRAM_SEL_CLOCK_SLICE)) {
+               if (post_div != CLK_ROOT_POST_DIV1) {
+                       printf("Error post div!\n");
+                       return -EINVAL;
+               }
+       }
+
+       if (p->slice_type == CORE_CLOCK_SLICE) {
+               if (post_div > CLK_ROOT_POST_DIV8) {
+                       printf("Error post div!\n");
+                       return -EINVAL;
+               }
+       }
+
+       if (p->slice_type == IPG_CLOCK_SLICE) {
+               if (post_div > CLK_ROOT_POST_DIV4) {
+                       printf("Error post div!\n");
+                       return -EINVAL;
+               }
+       }
+
+       src_entry = src_supported(root_entry, clock_src);
+       if (src_entry < 0)
+               return -EINVAL;
+
+       val = CLK_ROOT_ON | (pre_div << CLK_ROOT_PRE_DIV_SHIFT) |
+             (post_div << CLK_ROOT_POST_DIV_SHIFT) |
+             src_entry << CLK_ROOT_SRC_MUX_SHIFT;
+
+       clk_root_target = get_clk_root_target(p->slice_type, p->slice_index);
+       if (clk_root_target == NULL)
+               return -EINVAL;
+
+       writel(val, clk_root_target);
+
+       return 0;
+}
+
+int clock_root_enabled(enum clk_root_index clock_id)
+{
+       void __iomem *clk_root_target;
+       u32 slice_index, slice_type;
+       u32 val;
+       int root_entry;
+
+       if (clock_id >= CLK_ROOT_MAX)
+               return -EINVAL;
+
+       root_entry = select(clock_id);
+       if (root_entry < 0)
+               return -EINVAL;
+
+       slice_type = root_array[root_entry].slice_type;
+       slice_index = root_array[root_entry].slice_index;
+
+       if ((slice_type == IPG_CLOCK_SLICE) ||
+           (slice_type == DRAM_SEL_CLOCK_SLICE) ||
+           (slice_type == CORE_SEL_CLOCK_SLICE)) {
+               /*
+                * Not supported, from CCM doc
+                * TODO
+                */
+               return 0;
+       }
+
+       clk_root_target = get_clk_root_target(slice_type, slice_index);
+       if (clk_root_target == NULL)
+               return -EINVAL;
+
+       val = readl(clk_root_target);
+
+       return (val & CLK_ROOT_ON) ? 1 : 0;
+}
+
+/* CCGR CLK gate operation */
+int clock_enable(enum clk_ccgr_index index, bool enable)
+{
+       void __iomem *ccgr;
+
+       if (index >= CCGR_MAX)
+               return -EINVAL;
+
+       if (enable)
+               ccgr = (void __iomem *)CCM_CCGR_SET(index);
+       else
+               ccgr = (void __iomem *)CCM_CCGR_CLR(index);
+
+       writel(CCGR_CLK_ON_MASK, ccgr);
+
+       return 0;
+}
+
+int clock_get_prediv(enum clk_root_index clock_id, enum root_pre_div *pre_div)
+{
+       u32 val;
+       int root_entry;
+       struct clk_root_map *p;
+       void __iomem *clk_root_target;
+
+       if (clock_id >= CLK_ROOT_MAX)
+               return -EINVAL;
+
+       root_entry = select(clock_id);
+       if (root_entry < 0)
+               return -EINVAL;
+
+       p = &root_array[root_entry];
+
+       if ((p->slice_type == CORE_CLOCK_SLICE) ||
+           (p->slice_type == IPG_CLOCK_SLICE) ||
+           (p->slice_type == CORE_SEL_CLOCK_SLICE) ||
+           (p->slice_type == DRAM_SEL_CLOCK_SLICE)) {
+               *pre_div = 0;
+               return 0;
+       }
+
+       clk_root_target = get_clk_root_target(p->slice_type, p->slice_index);
+       if (clk_root_target == NULL)
+               return -EINVAL;
+
+       val = readl(clk_root_target);
+       val &= CLK_ROOT_PRE_DIV_MASK;
+       val >>= CLK_ROOT_PRE_DIV_SHIFT;
+
+       *pre_div = val;
+
+       return 0;
+}
+
+int clock_get_postdiv(enum clk_root_index clock_id, enum root_post_div *post_div)
+{
+       u32 val, mask;
+       int root_entry;
+       struct clk_root_map *p;
+       void __iomem *clk_root_target;
+
+       if (clock_id >= CLK_ROOT_MAX)
+               return -EINVAL;
+
+       root_entry = select(clock_id);
+       if (root_entry < 0)
+               return -EINVAL;
+
+       p = &root_array[root_entry];
+
+       if ((p->slice_type == CORE_SEL_CLOCK_SLICE) ||
+           (p->slice_type == DRAM_SEL_CLOCK_SLICE)) {
+               *post_div = 0;
+               return 0;
+       }
+
+       clk_root_target = get_clk_root_target(p->slice_type, p->slice_index);
+       if (clk_root_target == NULL)
+               return -EINVAL;
+
+       if (p->slice_type == IPG_CLOCK_SLICE)
+               mask = CLK_ROOT_IPG_POST_DIV_MASK;
+       else if (p->slice_type == CORE_CLOCK_SLICE)
+               mask = CLK_ROOT_CORE_POST_DIV_MASK;
+       else
+               mask = CLK_ROOT_POST_DIV_MASK;
+
+       val = readl(clk_root_target);
+       val &= mask;
+       val >>= CLK_ROOT_POST_DIV_SHIFT;
+
+       *post_div = val;
+
+       return 0;
+}
+
+int clock_get_src(enum clk_root_index clock_id, enum clk_root_src *p_clock_src)
+{
+       u32 val;
+       int root_entry;
+       struct clk_root_map *p;
+       void __iomem *clk_root_target;
+
+       if (clock_id >= CLK_ROOT_MAX)
+               return -EINVAL;
+
+       root_entry = select(clock_id);
+       if (root_entry < 0)
+               return -EINVAL;
+
+       p = &root_array[root_entry];
+
+       clk_root_target = get_clk_root_target(p->slice_type, p->slice_index);
+       if (clk_root_target == NULL)
+               return -EINVAL;
+
+       val = readl(clk_root_target);
+       val &= CLK_ROOT_SRC_MUX_MASK;
+       val >>= CLK_ROOT_SRC_MUX_SHIFT;
+
+       *p_clock_src = p->src_mux[val];
+
+       return 0;
+}
diff --git a/arch/arm/include/asm/arch-imx8m/clock.h b/arch/arm/include/asm/arch-imx8m/clock.h
new file mode 100644 (file)
index 0000000..a5f6471
--- /dev/null
@@ -0,0 +1,861 @@
+/*
+ * Copyright 2017 NXP
+ *
+ * Peng Fan <peng.fan@nxp.com>
+ *
+ * SPDX-License-Identifier:    GPL-2.0+
+ */
+
+#ifndef _ASM_ARCH_IMX8M_CLOCK_H
+#define _ASM_ARCH_IMX8M_CLOCK_H
+
+enum pll_clocks {
+       ANATOP_ARM_PLL,
+       ANATOP_GPU_PLL,
+       ANATOP_SYSTEM_PLL1,
+       ANATOP_SYSTEM_PLL2,
+       ANATOP_SYSTEM_PLL3,
+       ANATOP_AUDIO_PLL1,
+       ANATOP_AUDIO_PLL2,
+       ANATOP_VIDEO_PLL1,
+       ANATOP_VIDEO_PLL2,
+       ANATOP_DRAM_PLL,
+};
+
+enum clk_slice_type {
+       CORE_CLOCK_SLICE,
+       BUS_CLOCK_SLICE,
+       IP_CLOCK_SLICE,
+       AHB_CLOCK_SLICE,
+       IPG_CLOCK_SLICE,
+       CORE_SEL_CLOCK_SLICE,
+       DRAM_SEL_CLOCK_SLICE,
+};
+
+enum clk_root_index {
+       MXC_ARM_CLK                     = 0,
+       ARM_A53_CLK_ROOT                = 0,
+       ARM_M4_CLK_ROOT                 = 1,
+       VPU_A53_CLK_ROOT                = 2,
+       GPU_CORE_CLK_ROOT               = 3,
+       GPU_SHADER_CLK_ROOT             = 4,
+       MAIN_AXI_CLK_ROOT               = 16,
+       ENET_AXI_CLK_ROOT               = 17,
+       NAND_USDHC_BUS_CLK_ROOT         = 18,
+       VPU_BUS_CLK_ROOT                = 19,
+       DISPLAY_AXI_CLK_ROOT            = 20,
+       DISPLAY_APB_CLK_ROOT            = 21,
+       DISPLAY_RTRM_CLK_ROOT           = 22,
+       USB_BUS_CLK_ROOT                = 23,
+       GPU_AXI_CLK_ROOT                = 24,
+       GPU_AHB_CLK_ROOT                = 25,
+       NOC_CLK_ROOT                    = 26,
+       NOC_APB_CLK_ROOT                = 27,
+       AHB_CLK_ROOT                    = 32,
+       IPG_CLK_ROOT                    = 33,
+       MXC_IPG_CLK                     = 33,
+       AUDIO_AHB_CLK_ROOT              = 34,
+       MIPI_DSI_ESC_RX_CLK_ROOT        = 36,
+       DRAM_SEL_CFG                    = 48,
+       CORE_SEL_CFG                    = 49,
+       DRAM_ALT_CLK_ROOT               = 64,
+       DRAM_APB_CLK_ROOT               = 65,
+       VPU_G1_CLK_ROOT                 = 66,
+       VPU_G2_CLK_ROOT                 = 67,
+       DISPLAY_DTRC_CLK_ROOT           = 68,
+       DISPLAY_DC8000_CLK_ROOT         = 69,
+       PCIE1_CTRL_CLK_ROOT             = 70,
+       PCIE1_PHY_CLK_ROOT              = 71,
+       PCIE1_AUX_CLK_ROOT              = 72,
+       DC_PIXEL_CLK_ROOT               = 73,
+       LCDIF_PIXEL_CLK_ROOT            = 74,
+       SAI1_CLK_ROOT                   = 75,
+       SAI2_CLK_ROOT                   = 76,
+       SAI3_CLK_ROOT                   = 77,
+       SAI4_CLK_ROOT                   = 78,
+       SAI5_CLK_ROOT                   = 79,
+       SAI6_CLK_ROOT                   = 80,
+       SPDIF1_CLK_ROOT                 = 81,
+       SPDIF2_CLK_ROOT                 = 82,
+       ENET_REF_CLK_ROOT               = 83,
+       ENET_TIMER_CLK_ROOT             = 84,
+       ENET_PHY_REF_CLK_ROOT           = 85,
+       NAND_CLK_ROOT                   = 86,
+       QSPI_CLK_ROOT                   = 87,
+       USDHC1_CLK_ROOT                 = 88,
+       USDHC2_CLK_ROOT                 = 89,
+       I2C1_CLK_ROOT                   = 90,
+       MXC_I2C_CLK                     = 90,
+       I2C2_CLK_ROOT                   = 91,
+       I2C3_CLK_ROOT                   = 92,
+       I2C4_CLK_ROOT                   = 93,
+       UART1_CLK_ROOT                  = 94,
+       UART2_CLK_ROOT                  = 95,
+       UART3_CLK_ROOT                  = 96,
+       UART4_CLK_ROOT                  = 97,
+       USB_CORE_REF_CLK_ROOT           = 98,
+       USB_PHY_REF_CLK_ROOT            = 99,
+       GIC_CLK_ROOT                    = 100,
+       ECSPI1_CLK_ROOT                 = 101,
+       ECSPI2_CLK_ROOT                 = 102,
+       PWM1_CLK_ROOT                   = 103,
+       PWM2_CLK_ROOT                   = 104,
+       PWM3_CLK_ROOT                   = 105,
+       PWM4_CLK_ROOT                   = 106,
+       GPT1_CLK_ROOT                   = 107,
+       GPT2_CLK_ROOT                   = 108,
+       GPT3_CLK_ROOT                   = 109,
+       GPT4_CLK_ROOT                   = 110,
+       GPT5_CLK_ROOT                   = 111,
+       GPT6_CLK_ROOT                   = 112,
+       TRACE_CLK_ROOT                  = 113,
+       WDOG_CLK_ROOT                   = 114,
+       WRCLK_CLK_ROOT                  = 115,
+       IPP_DO_CLKO1                    = 116,
+       IPP_DO_CLKO2                    = 117,
+       MIPI_DSI_CORE_CLK_ROOT          = 118,
+       MIPI_DSI_PHY_REF_CLK_ROOT       = 119,
+       MIPI_DSI_DBI_CLK_ROOT           = 120,
+       OLD_MIPI_DSI_ESC_CLK_ROOT       = 121,
+       MIPI_CSI1_CORE_CLK_ROOT         = 122,
+       MIPI_CSI1_PHY_REF_CLK_ROOT      = 123,
+       MIPI_CSI1_ESC_CLK_ROOT          = 124,
+       MIPI_CSI2_CORE_CLK_ROOT         = 125,
+       MIPI_CSI2_PHY_REF_CLK_ROOT      = 126,
+       MIPI_CSI2_ESC_CLK_ROOT          = 127,
+       PCIE2_CTRL_CLK_ROOT             = 128,
+       PCIE2_PHY_CLK_ROOT              = 129,
+       PCIE2_AUX_CLK_ROOT              = 130,
+       ECSPI3_CLK_ROOT                 = 131,
+       OLD_MIPI_DSI_ESC_RX_ROOT        = 132,
+       DISPLAY_HDMI_CLK_ROOT           = 133,
+       CLK_ROOT_MAX,
+};
+
+enum clk_root_src {
+       OSC_25M_CLK,
+       ARM_PLL_CLK,
+       DRAM_PLL1_CLK,
+       VIDEO_PLL2_CLK,
+       VPU_PLL_CLK,
+       GPU_PLL_CLK,
+       SYSTEM_PLL1_800M_CLK,
+       SYSTEM_PLL1_400M_CLK,
+       SYSTEM_PLL1_266M_CLK,
+       SYSTEM_PLL1_200M_CLK,
+       SYSTEM_PLL1_160M_CLK,
+       SYSTEM_PLL1_133M_CLK,
+       SYSTEM_PLL1_100M_CLK,
+       SYSTEM_PLL1_80M_CLK,
+       SYSTEM_PLL1_40M_CLK,
+       SYSTEM_PLL2_1000M_CLK,
+       SYSTEM_PLL2_500M_CLK,
+       SYSTEM_PLL2_333M_CLK,
+       SYSTEM_PLL2_250M_CLK,
+       SYSTEM_PLL2_200M_CLK,
+       SYSTEM_PLL2_166M_CLK,
+       SYSTEM_PLL2_125M_CLK,
+       SYSTEM_PLL2_100M_CLK,
+       SYSTEM_PLL2_50M_CLK,
+       SYSTEM_PLL3_CLK,
+       AUDIO_PLL1_CLK,
+       AUDIO_PLL2_CLK,
+       VIDEO_PLL_CLK,
+       OSC_32K_CLK,
+       EXT_CLK_1,
+       EXT_CLK_2,
+       EXT_CLK_3,
+       EXT_CLK_4,
+       OSC_27M_CLK,
+};
+
+/* CCGR index */
+enum clk_ccgr_index {
+       CCGR_DVFS = 0,
+       CCGR_ANAMIX = 1,
+       CCGR_CPU = 2,
+       CCGR_CSU = 4,
+       CCGR_DRAM1 = 5,
+       CCGR_DRAM2_OBSOLETE = 6,
+       CCGR_ECSPI1 = 7,
+       CCGR_ECSPI2 = 8,
+       CCGR_ECSPI3 = 9,
+       CCGR_ENET1 = 10,
+       CCGR_GPIO1 = 11,
+       CCGR_GPIO2 = 12,
+       CCGR_GPIO3 = 13,
+       CCGR_GPIO4 = 14,
+       CCGR_GPIO5 = 15,
+       CCGR_GPT1 = 16,
+       CCGR_GPT2 = 17,
+       CCGR_GPT3 = 18,
+       CCGR_GPT4 = 19,
+       CCGR_GPT5 = 20,
+       CCGR_GPT6 = 21,
+       CCGR_HS = 22,
+       CCGR_I2C1 = 23,
+       CCGR_I2C2 = 24,
+       CCGR_I2C3 = 25,
+       CCGR_I2C4 = 26,
+       CCGR_IOMUX = 27,
+       CCGR_IOMUX1 = 28,
+       CCGR_IOMUX2 = 29,
+       CCGR_IOMUX3 = 30,
+       CCGR_IOMUX4 = 31,
+       CCGR_M4 = 32,
+       CCGR_MU = 33,
+       CCGR_OCOTP = 34,
+       CCGR_OCRAM = 35,
+       CCGR_OCRAM_S = 36,
+       CCGR_PCIE = 37,
+       CCGR_PERFMON1 = 38,
+       CCGR_PERFMON2 = 39,
+       CCGR_PWM1 = 40,
+       CCGR_PWM2 = 41,
+       CCGR_PWM3 = 42,
+       CCGR_PWM4 = 43,
+       CCGR_QOS = 44,
+       CCGR_DISMIX = 45,
+       CCGR_MEGAMIX = 46,
+       CCGR_QSPI = 47,
+       CCGR_RAWNAND = 48,
+       CCGR_RDC = 49,
+       CCGR_ROM = 50,
+       CCGR_SAI1 = 51,
+       CCGR_SAI2 = 52,
+       CCGR_SAI3 = 53,
+       CCGR_SAI4 = 54,
+       CCGR_SAI5 = 55,
+       CCGR_SAI6 = 56,
+       CCGR_SCTR = 57,
+       CCGR_SDMA1 = 58,
+       CCGR_SDMA2 = 59,
+       CCGR_SEC_DEBUG = 60,
+       CCGR_SEMA1 = 61,
+       CCGR_SEMA2 = 62,
+       CCGR_SIM_DISPLAY = 63,
+       CCGR_SIM_ENET = 64,
+       CCGR_SIM_M = 65,
+       CCGR_SIM_MAIN = 66,
+       CCGR_SIM_S = 67,
+       CCGR_SIM_WAKEUP = 68,
+       CCGR_SIM_USB = 69,
+       CCGR_SIM_VPU = 70,
+       CCGR_SNVS = 71,
+       CCGR_TRACE = 72,
+       CCGR_UART1 = 73,
+       CCGR_UART2 = 74,
+       CCGR_UART3 = 75,
+       CCGR_UART4 = 76,
+       CCGR_USB_CTRL1 = 77,
+       CCGR_USB_CTRL2 = 78,
+       CCGR_USB_PHY1 = 79,
+       CCGR_USB_PHY2 = 80,
+       CCGR_USDHC1 = 81,
+       CCGR_USDHC2 = 82,
+       CCGR_WDOG1 = 83,
+       CCGR_WDOG2 = 84,
+       CCGR_WDOG3 = 85,
+       CCGR_VA53 = 86,
+       CCGR_GPU = 87,
+       CCGR_HEVC = 88,
+       CCGR_AVC = 89,
+       CCGR_VP9 = 90,
+       CCGR_HEVC_INTER = 91,
+       CCGR_GIC = 92,
+       CCGR_DISPLAY = 93,
+       CCGR_HDMI = 94,
+       CCGR_HDMI_PHY = 95,
+       CCGR_XTAL = 96,
+       CCGR_PLL = 97,
+       CCGR_TSENSOR = 98,
+       CCGR_VPU_DEC = 99,
+       CCGR_PCIE2 = 100,
+       CCGR_MIPI_CSI1 = 101,
+       CCGR_MIPI_CSI2 = 102,
+       CCGR_MAX,
+};
+
+/* src index */
+enum clk_src_index {
+       CLK_SRC_CKIL_SYNC_REQ = 0,
+       CLK_SRC_ARM_PLL_EN = 1,
+       CLK_SRC_GPU_PLL_EN = 2,
+       CLK_SRC_VPU_PLL_EN = 3,
+       CLK_SRC_DRAM_PLL_EN = 4,
+       CLK_SRC_SYSTEM_PLL1_EN = 5,
+       CLK_SRC_SYSTEM_PLL2_EN = 6,
+       CLK_SRC_SYSTEM_PLL3_EN = 7,
+       CLK_SRC_AUDIO_PLL1_EN = 8,
+       CLK_SRC_AUDIO_PLL2_EN = 9,
+       CLK_SRC_VIDEO_PLL1_EN = 10,
+       CLK_SRC_VIDEO_PLL2_EN = 11,
+       CLK_SRC_ARM_PLL = 12,
+       CLK_SRC_GPU_PLL = 13,
+       CLK_SRC_VPU_PLL = 14,
+       CLK_SRC_DRAM_PLL = 15,
+       CLK_SRC_SYSTEM_PLL1_800M = 16,
+       CLK_SRC_SYSTEM_PLL1_400M = 17,
+       CLK_SRC_SYSTEM_PLL1_266M = 18,
+       CLK_SRC_SYSTEM_PLL1_200M = 19,
+       CLK_SRC_SYSTEM_PLL1_160M = 20,
+       CLK_SRC_SYSTEM_PLL1_133M = 21,
+       CLK_SRC_SYSTEM_PLL1_100M = 22,
+       CLK_SRC_SYSTEM_PLL1_80M = 23,
+       CLK_SRC_SYSTEM_PLL1_40M = 24,
+       CLK_SRC_SYSTEM_PLL2_1000M = 25,
+       CLK_SRC_SYSTEM_PLL2_500M = 26,
+       CLK_SRC_SYSTEM_PLL2_333M = 27,
+       CLK_SRC_SYSTEM_PLL2_250M = 28,
+       CLK_SRC_SYSTEM_PLL2_200M = 29,
+       CLK_SRC_SYSTEM_PLL2_166M = 30,
+       CLK_SRC_SYSTEM_PLL2_125M = 31,
+       CLK_SRC_SYSTEM_PLL2_100M = 32,
+       CLK_SRC_SYSTEM_PLL2_50M = 33,
+       CLK_SRC_SYSTEM_PLL3 = 34,
+       CLK_SRC_AUDIO_PLL1 = 35,
+       CLK_SRC_AUDIO_PLL2 = 36,
+       CLK_SRC_VIDEO_PLL1 = 37,
+       CLK_SRC_VIDEO_PLL2 = 38,
+       CLK_SRC_OSC_25M = 39,
+       CLK_SRC_OSC_27M = 40,
+};
+
+enum root_pre_div {
+       CLK_ROOT_PRE_DIV1 = 0,
+       CLK_ROOT_PRE_DIV2,
+       CLK_ROOT_PRE_DIV3,
+       CLK_ROOT_PRE_DIV4,
+       CLK_ROOT_PRE_DIV5,
+       CLK_ROOT_PRE_DIV6,
+       CLK_ROOT_PRE_DIV7,
+       CLK_ROOT_PRE_DIV8,
+};
+
+enum root_post_div {
+       CLK_ROOT_POST_DIV1 = 0,
+       CLK_ROOT_POST_DIV2,
+       CLK_ROOT_POST_DIV3,
+       CLK_ROOT_POST_DIV4,
+       CLK_ROOT_POST_DIV5,
+       CLK_ROOT_POST_DIV6,
+       CLK_ROOT_POST_DIV7,
+       CLK_ROOT_POST_DIV8,
+       CLK_ROOT_POST_DIV9,
+       CLK_ROOT_POST_DIV10,
+       CLK_ROOT_POST_DIV11,
+       CLK_ROOT_POST_DIV12,
+       CLK_ROOT_POST_DIV13,
+       CLK_ROOT_POST_DIV14,
+       CLK_ROOT_POST_DIV15,
+       CLK_ROOT_POST_DIV16,
+       CLK_ROOT_POST_DIV17,
+       CLK_ROOT_POST_DIV18,
+       CLK_ROOT_POST_DIV19,
+       CLK_ROOT_POST_DIV20,
+       CLK_ROOT_POST_DIV21,
+       CLK_ROOT_POST_DIV22,
+       CLK_ROOT_POST_DIV23,
+       CLK_ROOT_POST_DIV24,
+       CLK_ROOT_POST_DIV25,
+       CLK_ROOT_POST_DIV26,
+       CLK_ROOT_POST_DIV27,
+       CLK_ROOT_POST_DIV28,
+       CLK_ROOT_POST_DIV29,
+       CLK_ROOT_POST_DIV30,
+       CLK_ROOT_POST_DIV31,
+       CLK_ROOT_POST_DIV32,
+       CLK_ROOT_POST_DIV33,
+       CLK_ROOT_POST_DIV34,
+       CLK_ROOT_POST_DIV35,
+       CLK_ROOT_POST_DIV36,
+       CLK_ROOT_POST_DIV37,
+       CLK_ROOT_POST_DIV38,
+       CLK_ROOT_POST_DIV39,
+       CLK_ROOT_POST_DIV40,
+       CLK_ROOT_POST_DIV41,
+       CLK_ROOT_POST_DIV42,
+       CLK_ROOT_POST_DIV43,
+       CLK_ROOT_POST_DIV44,
+       CLK_ROOT_POST_DIV45,
+       CLK_ROOT_POST_DIV46,
+       CLK_ROOT_POST_DIV47,
+       CLK_ROOT_POST_DIV48,
+       CLK_ROOT_POST_DIV49,
+       CLK_ROOT_POST_DIV50,
+       CLK_ROOT_POST_DIV51,
+       CLK_ROOT_POST_DIV52,
+       CLK_ROOT_POST_DIV53,
+       CLK_ROOT_POST_DIV54,
+       CLK_ROOT_POST_DIV55,
+       CLK_ROOT_POST_DIV56,
+       CLK_ROOT_POST_DIV57,
+       CLK_ROOT_POST_DIV58,
+       CLK_ROOT_POST_DIV59,
+       CLK_ROOT_POST_DIV60,
+       CLK_ROOT_POST_DIV61,
+       CLK_ROOT_POST_DIV62,
+       CLK_ROOT_POST_DIV63,
+       CLK_ROOT_POST_DIV64,
+};
+
+struct clk_root_map {
+       enum clk_root_index entry;
+       enum clk_slice_type slice_type;
+       uint32_t slice_index;
+       uint8_t src_mux[8];
+};
+
+/* CORE clock generation: i ranges from 0 to 4 */
+#define CCM_CORE_CLK_ROOT_GEN_TAGET(i)         (0x30388000UL + 0x80 * (i) + 0x00)
+#define CCM_CORE_CLK_ROOT_GEN_TAGET_SET(i)     (0x30388000UL + 0x80 * (i) + 0x04)
+#define CCM_CORE_CLK_ROOT_GEN_TAGET_CLR(i)     (0x30388000UL + 0x80 * (i) + 0x08)
+#define CCM_CORE_CLK_ROOT_GEN_TAGET_TOGGLE(i)  (0x30388000UL + 0x80 * (i) + 0x0c)
+#define CCM_CORE_CLK_ROOT_GEN_MISC(i)          (0x30388000UL + 0x80 * (i) + 0x10)
+#define CCM_CORE_CLK_ROOT_GEN_MISC_SET(i)      (0x30388000UL + 0x80 * (i) + 0x14)
+#define CCM_CORE_CLK_ROOT_GEN_MISC_CLR(i)      (0x30388000UL + 0x80 * (i) + 0x18)
+#define CCM_CORE_CLK_ROOT_GEN_MISC_TOGGLE(i)   (0x30388000UL + 0x80 * (i) + 0x1c)
+#define CCM_CORE_CLK_ROOT_GEN_NM_POST(i)       (0x30388000UL + 0x80 * (i) + 0x20)
+#define CCM_CORE_CLK_ROOT_GEN_NM_POST_SET(i)   (0x30388000UL + 0x80 * (i) + 0x24)
+#define CCM_CORE_CLK_ROOT_GEN_NM_POST_CLR(i)   (0x30388000UL + 0x80 * (i) + 0x28)
+#define CCM_CORE_CLK_ROOT_GEN_NM_POST_TOGGLE(i)        (0x30388000UL + 0x80 * (i) + 0x2c)
+#define CCM_CORE_CLK_ROOT_GEN_NM_PRE(i)                (0x30388000UL + 0x80 * (i) + 0x30)
+#define CCM_CORE_CLK_ROOT_GEN_NM_PRE_SET(i)    (0x30388000UL + 0x80 * (i) + 0x3c)
+#define CCM_CORE_CLK_ROOT_GEN_NM_PRE_CLR(i)    (0x30388000UL + 0x80 * (i) + 0x38)
+#define CCM_CORE_CLK_ROOT_GEN_NM_PRE_TOGGLE(i) (0x30388000UL + 0x80 * (i) + 0x3c)
+#define CCM_CORE_CLK_ROOT_GEN_DB_POST(i)       (0x30388000UL + 0x80 * (i) + 0x40)
+#define CCM_CORE_CLK_ROOT_GEN_DB_POST_SET(i)   (0x30388000UL + 0x80 * (i) + 0x44)
+#define CCM_CORE_CLK_ROOT_GEN_DB_POST_CLR(i)   (0x30388000UL + 0x80 * (i) + 0x48)
+#define CCM_CORE_CLK_ROOT_GEN_DB_POST_TOGGL(i) (0x30388000UL + 0x80 * (i) + 0x4c)
+#define CCM_CORE_CLK_ROOT_GEN_DB_PRE(i)                (0x30388000UL + 0x80 * (i) + 0x50)
+#define CCM_CORE_CLK_ROOT_GEN_DB_PRE_SET(i)    (0x30388000UL + 0x80 * (i) + 0x54)
+#define CCM_CORE_CLK_ROOT_GEN_DB_PRE_CLR(i)    (0x30388000UL + 0x80 * (i) + 0x58)
+#define CCM_CORE_CLK_ROOT_GEN_DB_PRE_TOGGLE(i) (0x30388000UL + 0x80 * (i) + 0x5c)
+#define CCM_CORE_CLK_ROOT_GEN_ACC_CTRL(i)      (0x30388000UL + 0x80 * (i) + 0x70)
+#define CCM_CORE_CLK_ROOT_GEN_ACC_CTRL_SET(i)  (0x30388000UL + 0x80 * (i) + 0x74)
+#define CCM_CORE_CLK_ROOT_GEN_ACC_CTRL_CLR(i)  (0x30388000UL + 0x80 * (i) + 0x78)
+#define CCM_CORE_CLK_ROOT_GEN_ACC_CTRL_TOGGLE(i) (0x30388000UL + 0x80 * (i) +0x7c)
+
+/* BUS clock generation: i ranges from 0 to 11 */
+#define CCM_BUS_CLK_ROOT_GEN_TAGET(i)          (0x30388800UL + 0x80 * (i) + 0x00)
+#define CCM_BUS_CLK_ROOT_GEN_TAGET_SET(i)      (0x30388800UL + 0x80 * (i) + 0x04)
+#define CCM_BUS_CLK_ROOT_GEN_TAGET_CLR(i)      (0x30388800UL + 0x80 * (i) + 0x08)
+#define CCM_BUS_CLK_ROOT_GEN_TAGET_TOGGLE(i)   (0x30388800UL + 0x80 * (i) + 0x0c)
+#define CCM_BUS_CLK_ROOT_GEN_MISC(i)           (0x30388800UL + 0x80 * (i) + 0x10)
+#define CCM_BUS_CLK_ROOT_GEN_MISC_SET(i)       (0x30388800UL + 0x80 * (i) + 0x14)
+#define CCM_BUS_CLK_ROOT_GEN_MISC_CLR(i)       (0x30388800UL + 0x80 * (i) + 0x18)
+#define CCM_BUS_CLK_ROOT_GEN_MISC_TOGGLE(i)    (0x30388800UL + 0x80 * (i) + 0x1c)
+#define CCM_BUS CLK_ROOT_GEN_NM_POST(i)                (0x30388800UL + 0x80 * (i) + 0x20)
+#define CCM_BUS_CLK_ROOT_GEN_NM_POST_SET(i)    (0x30388800UL + 0x80 * (i) + 0x24)
+#define CCM_BUS_CLK_ROOT_GEN_NM_POST_CLR(i)    (0x30388800UL + 0x80 * (i) + 0x28)
+#define CCM_BUS_CLK_ROOT_GEN_NM_POST_TOGGLE(i) (0x30388800UL + 0x80 * (i) + 0x2c)
+#define CCM_BUS_CLK_ROOT_GEN_NM_PRE(i)         (0x30388800UL + 0x80 * (i) + 0x30)
+#define CCM_BUS_CLK_ROOT_GEN_NM_PRE_SET(i)     (0x30388800UL + 0x80 * (i) + 0x3c)
+#define CCM_BUS_CLK_ROOT_GEN_NM_PRE_CLR(i)     (0x30388800UL + 0x80 * (i) + 0x38)
+#define CCM_BUS_CLK_ROOT_GEN_NM_PRE_TOGGLE(i)  (0x30388800UL + 0x80 * (i) + 0x3c)
+#define CCM_BUS_CLK_ROOT_GEN_DB_POST(i)                (0x30388800UL + 0x80 * (i) + 0x40)
+#define CCM_BUS_CLK_ROOT_GEN_DB_POST_SET(i)    (0x30388800UL + 0x80 * (i) + 0x44)
+#define CCM_BUS_CLK_ROOT_GEN_DB_POST_CLR(i)    (0x30388800UL + 0x80 * (i) + 0x48)
+#define CCM_BUS_CLK_ROOT_GEN_DB_POST_TOGGL(i)  (0x30388800UL + 0x80 * (i) + 0x4c)
+#define CCM_BUS_CLK_ROOT_GEN_DB_PRE(i)         (0x30388800UL + 0x80 * (i) + 0x50)
+#define CCM_BUS_CLK_ROOT_GEN_DB_PRE_SET(i)     (0x30388800UL + 0x80 * (i) + 0x54)
+#define CCM_BUS_CLK_ROOT_GEN_DB_PRE_CLR(i)     (0x30388800UL + 0x80 * (i) + 0x58)
+#define CCM_BUS_CLK_ROOT_GEN_DB_PRE_TOGGLE(i)  (0x30388800UL + 0x80 * (i) + 0x5c)
+#define CCM_BUS_CLK_ROOT_GEN_ACC_CTRL(i)       (0x30388800UL + 0x80 * (i) + 0x70)
+#define CCM_BUS_CLK_ROOT_GEN_ACC_CTRL_SET(i)   (0x30388800UL + 0x80 * (i) + 0x74)
+#define CCM_BUS_CLK_ROOT_GEN_ACC_CTRL_CLR(i)   (0x30388800UL + 0x80 * (i) + 0x78)
+#define CCM_BUS_CLK_ROOT_GEN_ACC_CTRL_TOGGLE(i)        (0x30388800UL + 0x80 * (i) + 0x7c)
+
+/* IP clock generation: i ranges from 0 to 77 */
+#define CCM_IP_CLK_ROOT_GEN_TAGET(i)           (0x3038a000UL + 0x80 * (i) + 0x00)
+#define CCM_IP_CLK_ROOT_GEN_TAGET_SET(i)       (0x3038a000UL + 0x80 * (i) + 0x04)
+#define CCM_IP_CLK_ROOT_GEN_TAGET_CLR(i)       (0x3038a000UL + 0x80 * (i) + 0x08)
+#define CCM_IP_CLK_ROOT_GEN_TAGET_TOGGLE(i)    (0x3038a000UL + 0x80 * (i) + 0x0c)
+#define CCM_IP_CLK_ROOT_GEN_MISC(i)            (0x3038a000UL + 0x80 * (i) + 0x10)
+#define CCM_IP_CLK_ROOT_GEN_MISC_SET(i)                (0x3038a000UL + 0x80 * (i) + 0x14)
+#define CCM_IP_CLK_ROOT_GEN_MISC_CLR(i)                (0x3038a000UL + 0x80 * (i) + 0x18)
+#define CCM_IP_CLK_ROOT_GEN_MISC_TOGGLE(i)     (0x3038a000UL + 0x80 * (i) + 0x1c)
+#define CCM_IP_CLK_ROOT_GEN_NM_POST(i)         (0x3038a000UL + 0x80 * (i) + 0x20)
+#define CCM_IP_CLK_ROOT_GEN_NM_POST_SET(i)     (0x3038a000UL + 0x80 * (i) + 0x24)
+#define CCM_IP_CLK_ROOT_GEN_NM_POST_CLR(i)     (0x3038a000UL + 0x80 * (i) + 0x28)
+#define CCM_IP_CLK_ROOT_GEN_NM_POST_TOGGLE(i)  (0x3038a000UL + 0x80 * (i) + 0x2c)
+#define CCM_IP_CLK_ROOT_GEN_NM_PRE(i)          (0x3038a000UL + 0x80 * (i) + 0x30)
+#define CCM_IP_CLK_ROOT_GEN_NM_PRE_SET(i)      (0x3038a000UL + 0x80 * (i) + 0x3c)
+#define CCM_IP_CLK_ROOT_GEN_NM_PRE_CLR(i)      (0x3038a000UL + 0x80 * (i) + 0x38)
+#define CCM_IP_CLK_ROOT_GEN_NM_PRE_TOGGLE(i)   (0x3038a000UL + 0x80 * (i) + 0x3c)
+#define CCM_IP_CLK_ROOT_GEN_DB_POST(i)         (0x3038a000UL + 0x80 * (i) + 0x40)
+#define CCM_IP_CLK_ROOT_GEN_DB_POST_SET(i)     (0x3038a000UL + 0x80 * (i) + 0x44)
+#define CCM_IP_CLK_ROOT_GEN_DB_POST_CLR(i)     (0x3038a000UL + 0x80 * (i) + 0x48)
+#define CCM_IP_CLK_ROOT_GEN_DB_POST_TOGGL(i)   (0x3038a000UL + 0x80 * (i) + 0x4c)
+#define CCM_IP_CLK_ROOT_GEN_DB_PRE(i)          (0x3038a000UL + 0x80 * (i) + 0x50)
+#define CCM_IP_CLK_ROOT_GEN_DB_PRE_SET(i)      (0x3038a000UL + 0x80 * (i) + 0x54)
+#define CCM_IP_CLK_ROOT_GEN_DB_PRE_CLR(i)      (0x3038a000UL + 0x80 * (i) + 0x58)
+#define CCM_IP_CLK_ROOT_GEN_DB_PRE_TOGGLE(i)   (0x3038a000UL + 0x80 * (i) + 0x5c)
+#define CCM_IP_CLK_ROOT_GEN_ACC_CTRL(i)                (0x3038a000UL + 0x80 * (i) + 0x70)
+#define CCM_IP_CLK_ROOT_GEN_ACC_CTRL_SET(i)    (0x3038a000UL + 0x80 * (i) + 0x74)
+#define CCM_IP_CLK_ROOT_GEN_ACC_CTRL_CLR(i)    (0x3038a000UL + 0x80 * (i) + 0x78)
+#define CCM_IP_CLK_ROOT_GEN_ACC_CTRL_TOGGLE(i) (0x3038a000UL + 0x80 * (i) + 0x7c)
+
+/* AHB clock generation: i ranges from 0 to 1*/
+#define CCM_AHB_CLK_ROOT_GEN_TAGET(i)          (0x30389000UL + 0x80 * (i) + 0x00)
+#define CCM_AHB_CLK_ROOT_GEN_TAGET_SET(i)      (0x30389000UL + 0x80 * (i) + 0x04)
+#define CCM_AHB_CLK_ROOT_GEN_TAGET_CLR(i)      (0x30389000UL + 0x80 * (i) + 0x08)
+#define CCM_AHB_CLK_ROOT_GEN_TAGET_TOGGLE(i)   (0x30389000UL + 0x80 * (i) + 0x0c)
+#define CCM_AHB_CLK_ROOT_GEN_MISC(i)           (0x30389000UL + 0x80 * (i) + 0x10)
+#define CCM_AHB_CLK_ROOT_GEN_MISC_SET(i)       (0x30389000UL + 0x80 * (i) + 0x14)
+#define CCM_AHB_CLK_ROOT_GEN_MISC_CLR(i)       (0x30389000UL + 0x80 * (i) + 0x18)
+#define CCM_AHB_CLK_ROOT_GEN_MISC_TOGGLE(i)    (0x30389000UL + 0x80 * (i) + 0x1c)
+#define CCM_AHB CLK_ROOT_GEN_NM_POST(i)                (0x30389000UL + 0x80 * (i) + 0x20)
+#define CCM_AHB_CLK_ROOT_GEN_NM_POST_SET(i)    (0x30389000UL + 0x80 * (i) + 0x24)
+#define CCM_AHB_CLK_ROOT_GEN_NM_POST_CLR(i)    (0x30389000UL + 0x80 * (i) + 0x28)
+#define CCM_AHB_CLK_ROOT_GEN_NM_POST_TOGGLE(i) (0x30389000UL + 0x80 * (i) + 0x2c)
+#define CCM_AHB_CLK_ROOT_GEN_NM_PRE(i)         (0x30389000UL + 0x80 * (i) + 0x30)
+#define CCM_AHB_CLK_ROOT_GEN_NM_PRE_SET(i)     (0x30389000UL + 0x80 * (i) + 0x3c)
+#define CCM_AHB_CLK_ROOT_GEN_NM_PRE_CLR(i)     (0x30389000UL + 0x80 * (i) + 0x38)
+#define CCM_AHB_CLK_ROOT_GEN_NM_PRE_TOGGLE(i)  (0x30389000UL + 0x80 * (i) + 0x3c)
+#define CCM_AHB_CLK_ROOT_GEN_DB_POST(i)                (0x30389000UL + 0x80 * (i) + 0x40)
+#define CCM_AHB_CLK_ROOT_GEN_DB_POST_SET(i)    (0x30389000UL + 0x80 * (i) + 0x44)
+#define CCM_AHB_CLK_ROOT_GEN_DB_POST_CLR(i)    (0x30389000UL + 0x80 * (i) + 0x48)
+#define CCM_AHB_CLK_ROOT_GEN_DB_POST_TOGGL(i)  (0x30389000UL + 0x80 * (i) + 0x4c)
+#define CCM_AHB_CLK_ROOT_GEN_DB_PRE(i)         (0x30389000UL + 0x80 * (i) + 0x50)
+#define CCM_AHB_CLK_ROOT_GEN_DB_PRE_SET(i)     (0x30389000UL + 0x80 * (i) + 0x54)
+#define CCM_AHB_CLK_ROOT_GEN_DB_PRE_CLR(i)     (0x30389000UL + 0x80 * (i) + 0x58)
+#define CCM_AHB_CLK_ROOT_GEN_DB_PRE_TOGGLE(i)  (0x30389000UL + 0x80 * (i) + 0x5c)
+#define CCM_AHB_CLK_ROOT_GEN_ACC_CTRL(i)       (0x30389000UL + 0x80 * (i) + 0x70)
+#define CCM_AHB_CLK_ROOT_GEN_ACC_CTRL_SET(i)   (0x30389000UL + 0x80 * (i) + 0x74)
+#define CCM_AHB_CLK_ROOT_GEN_ACC_CTRL_CLR(i)   (0x30389000UL + 0x80 * (i) + 0x78)
+#define CCM_AHB_CLK_ROOT_GEN_ACC_CTRL_TOGGLE(i)        (0x30389000UL + 0x80 * (i) + 0x7c)
+
+/* IPG clock generation: i ranges from 0 to 1*/
+#define CCM_IPG_CLK_ROOT_GEN_TAGET(i)          (0x30389080UL + 0x80 * (i) + 0x00)
+#define CCM_IPG_CLK_ROOT_GEN_TAGET_SET(i)      (0x30389080UL + 0x80 * (i) + 0x04)
+#define CCM_IPG_CLK_ROOT_GEN_TAGET_CLR(i)      (0x30389080UL + 0x80 * (i) + 0x08)
+#define CCM_IPG_CLK_ROOT_GEN_TAGET_TOGGLE(i)   (0x30389080UL + 0x80 * (i) + 0x0c)
+#define CCM_IPG_CLK_ROOT_GEN_MISC(i)           (0x30389080UL + 0x80 * (i) + 0x10)
+#define CCM_IPG_CLK_ROOT_GEN_MISC_SET(i)       (0x30389080UL + 0x80 * (i) + 0x14)
+#define CCM_IPG_CLK_ROOT_GEN_MISC_CLR(i)       (0x30389080UL + 0x80 * (i) + 0x18)
+#define CCM_IPG_CLK_ROOT_GEN_MISC_TOGGLE(i)    (0x30389080UL + 0x80 * (i) + 0x1c)
+#define CCM_IPG CLK_ROOT_GEN_NM_POST(i)                (0x30389080UL + 0x80 * (i) + 0x20)
+#define CCM_IPG_CLK_ROOT_GEN_NM_POST_SET(i)    (0x30389080UL + 0x80 * (i) + 0x24)
+#define CCM_IPG_CLK_ROOT_GEN_NM_POST_CLR(i)    (0x30389080UL + 0x80 * (i) + 0x28)
+#define CCM_IPG_CLK_ROOT_GEN_NM_POST_TOGGLE(i) (0x30389080UL + 0x80 * (i) + 0x2c)
+#define CCM_IPG_CLK_ROOT_GEN_NM_PRE(i)         (0x30389080UL + 0x80 * (i) + 0x30)
+#define CCM_IPG_CLK_ROOT_GEN_NM_PRE_SET(i)     (0x30389080UL + 0x80 * (i) + 0x3c)
+#define CCM_IPG_CLK_ROOT_GEN_NM_PRE_CLR(i)     (0x30389080UL + 0x80 * (i) + 0x38)
+#define CCM_IPG_CLK_ROOT_GEN_NM_PRE_TOGGLE(i)  (0x30389080UL + 0x80 * (i) + 0x3c)
+#define CCM_IPG_CLK_ROOT_GEN_DB_POST(i)                (0x30389080UL + 0x80 * (i) + 0x40)
+#define CCM_IPG_CLK_ROOT_GEN_DB_POST_SET(i)    (0x30389080UL + 0x80 * (i) + 0x44)
+#define CCM_IPG_CLK_ROOT_GEN_DB_POST_CLR(i)    (0x30389080UL + 0x80 * (i) + 0x48)
+#define CCM_IPG_CLK_ROOT_GEN_DB_POST_TOGGL(i)  (0x30389080UL + 0x80 * (i) + 0x4c)
+#define CCM_IPG_CLK_ROOT_GEN_DB_PRE(i)         (0x30389080UL + 0x80 * (i) + 0x50)
+#define CCM_IPG_CLK_ROOT_GEN_DB_PRE_SET(i)     (0x30389080UL + 0x80 * (i) + 0x54)
+#define CCM_IPG_CLK_ROOT_GEN_DB_PRE_CLR(i)     (0x30389080UL + 0x80 * (i) + 0x58)
+#define CCM_IPG_CLK_ROOT_GEN_DB_PRE_TOGGLE(i)  (0x30389080UL + 0x80 * (i) + 0x5c)
+#define CCM_IPG_CLK_ROOT_GEN_ACC_CTRL(i)       (0x30389080UL + 0x80 * (i) + 0x70)
+#define CCM_IPG_CLK_ROOT_GEN_ACC_CTRL_SET(i)   (0x30389080UL + 0x80 * (i) + 0x74)
+#define CCM_IPG_CLK_ROOT_GEN_ACC_CTRL_CLR(i)   (0x30389080UL + 0x80 * (i) + 0x78)
+#define CCM_IPG_CLK_ROOT_GEN_ACC_CTRL_TOGGLE(i)        (0x30389080UL + 0x80 * (i) + 0x7c)
+
+/* CORE_SEL clock generation */
+#define CCM_CORE_SEL_CLK_ROOT_GEN_TAGET                (0x30389800UL + 0x00)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_TAGET_SET    (0x30389800UL + 0x04)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_TAGET_CLR    (0x30389800UL + 0x08)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_TAGET_TOGGLE (0x30389800UL + 0x0c)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_MISC         (0x30389800UL + 0x10)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_MISC_SET     (0x30389800UL + 0x14)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_MISC_CLR     (0x30389800UL + 0x18)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_MISC_TOGGLE  (0x30389800UL + 0x1c)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_POST      (0x30389800UL + 0x20)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_POST_SET  (0x30389800UL + 0x24)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_POST_CLR  (0x30389800UL + 0x28)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_POST_TOGGLE (0x30389800UL + 0x2c)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_PRE       (0x30389800UL + 0x30)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_PRE_SET   (0x30389800UL + 0x3c)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_PRE_CLR   (0x30389800UL + 0x38)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_NM_PRE_TOGGLE        (0x30389800UL + 0x3c)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_POST      (0x30389800UL + 0x40)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_POST_SET  (0x30389800UL + 0x44)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_POST_CLR  (0x30389800UL + 0x48)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_POST_TOGGL        (0x30389800UL + 0x4c)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_PRE       (0x30389800UL + 0x50)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_PRE_SET   (0x30389800UL + 0x54)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_PRE_CLR   (0x30389800UL + 0x58)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_DB_PRE_TOGGLE        (0x30389800UL + 0x5c)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_ACC_CTRL     (0x30389800UL + 0x70)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_ACC_CTRL_SET (0x30389800UL + 0x74)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_ACC_CTRL_CLR (0x30389800UL + 0x78)
+#define CCM_CORE_SEL_CLK_ROOT_GEN_ACC_CTRL_TOGGLE (0x30389800UL + 0x7c)
+
+/* DRAM_SEL clock generation */
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_TAGET                (0x30389880UL + 0x00)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_TAGET_SET    (0x30389880UL + 0x04)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_TAGET_CLR    (0x30389880UL + 0x08)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_TAGET_TOGGLE (0x30389880UL + 0x0c)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_MISC         (0x30389880UL + 0x10)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_MISC_SET     (0x30389880UL + 0x14)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_MISC_CLR     (0x30389880UL + 0x18)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_MISC_TOGGLE  (0x30389880UL + 0x1c)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_POST      (0x30389880UL + 0x20)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_POST_SET  (0x30389880UL + 0x24)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_POST_CLR  (0x30389880UL + 0x28)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_POST_TOGGLE (0x30389880UL + 0x2c)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_PRE       (0x30389880UL + 0x30)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_PRE_SET   (0x30389880UL + 0x3c)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_PRE_CLR   (0x30389880UL + 0x38)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_NM_PRE_TOGGLE        (0x30389880UL + 0x3c)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_POST      (0x30389880UL + 0x40)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_POST_SET  (0x30389880UL + 0x44)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_POST_CLR  (0x30389880UL + 0x48)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_POST_TOGGL        (0x30389880UL + 0x4c)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_PRE       (0x30389880UL + 0x50)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_PRE_SET   (0x30389880UL + 0x54)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_PRE_CLR   (0x30389880UL + 0x58)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_DB_PRE_TOGGLE        (0x30389880UL + 0x5c)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_ACC_CTRL     (0x30389880UL + 0x70)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_ACC_CTRL_SET (0x30389880UL + 0x74)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_ACC_CTRL_CLR (0x30389880UL + 0x78)
+#define CCM_DRAM_SEL_CLK_ROOT_GEN_ACC_CTRL_TOGGLE (0x30389880UL + 0x7c)
+
+/* CCGR: i ranges from 0 to 191 */
+#define CCM_CCGR(i)            (0x30384000UL + 0x10 * (i) + 0x00)
+#define CCM_CCGR_SET(i)                (0x30384000UL + 0x10 * (i) + 0x04)
+#define CCM_CCGR_CLR(i)                (0x30384000UL + 0x10 * (i) + 0x08)
+#define CCM_CCGR_TOGGLE(i)     (0x30384000UL + 0x10 * (i) + 0x0c)
+
+/* Source Control: i ranges from 0 to 191 */
+#define CCM_SRC(i)             (0x30380800UL + 0x10 * (i) + 0x00)
+#define CCM_SRC_SET(i)         (0x30380800UL + 0x10 * (i) + 0x04)
+#define CCM_SRC_CLR(i)         (0x30380800UL + 0x10 * (i) + 0x08)
+#define CCM_SRC_TOGGLE(i)      (0x30380800UL + 0x10 * (i) + 0x0c)
+
+/* Observe Control: i ranges from 0 to 7 */
+#define CCM_OBSERVE(i)         (0x30380400UL + 0x10 * (i) + 0x00)
+#define CCM_OBSERVE_SET(i)     (0x30380400UL + 0x10 * (i) + 0x04)
+#define CCM_OBSERVE_CLR(i)     (0x30380400UL + 0x10 * (i) + 0x08)
+#define CCM_OBSERVE_TOGGLE(i)  (0x30380400UL + 0x10 * (i) + 0x0c)
+
+/* Generic Control: i ranges from 0 to 9 */
+#define CCM_GEN(i)             (0x30380000UL + 0x10 * (i) + 0x00)
+#define CCM_GEN_SET(i)         (0x30380000UL + 0x10 * (i) + 0x04)
+#define CCM_GEN_CLR(i)         (0x30380000UL + 0x10 * (i) + 0x08)
+#define CCM_GEN_TOGGLE(i)      (0x30380000UL + 0x10 * (i) + 0x0c)
+
+#define CCGR_CLK_ON_MASK       0x03
+#define CLK_SRC_ON_MASK                0x03
+
+#define CLK_ROOT_ON            (1 << 28)
+#define CLK_ROOT_OFF           (0 << 28)
+#define CLK_ROOT_ENABLE_MASK   (1 << 28)
+#define CLK_ROOT_ENABLE_SHIFT  (28)
+#define CLK_ROOT_SOURCE_SEL(n) (((n) & 0x7 ) << 24)
+
+/* For SEL, only use 1 bit */
+#define CLK_ROOT_SRC_MUX_MASK  (0x07000000)
+#define CLK_ROOT_SRC_MUX_SHIFT (24)
+#define CLK_ROOT_SRC_0         (0x00000000)
+#define CLK_ROOT_SRC_1         (0x01000000)
+#define CLK_ROOT_SRC_2         (0x02000000)
+#define CLK_ROOT_SRC_3         (0x03000000)
+#define CLK_ROOT_SRC_4         (0x04000000)
+#define CLK_ROOT_SRC_5         (0x05000000)
+#define CLK_ROOT_SRC_6         (0x06000000)
+#define CLK_ROOT_SRC_7         (0x07000000)
+
+#define CLK_ROOT_PRE_DIV_MASK  (0x00070000)
+#define CLK_ROOT_PRE_DIV_SHIFT (16)
+#define CLK_ROOT_PRE_DIV(n)    (((n) << 16) & 0x00070000)
+
+#define CLK_ROOT_AUDO_SLOW_EN  (0x1000)
+
+#define CLK_ROOT_AUDO_DIV_MASK (0x700)
+#define CLK_ROOT_AUDO_DIV_SHIFT        (0x8)
+#define CLK_ROOT_AUDO_DIV(n)   (((n) << 8) & 0x700)
+
+/* For CORE: mask is 0x7; For IPG: mask is 0x3 */
+#define CLK_ROOT_POST_DIV_MASK         (0x3f)
+#define CLK_ROOT_CORE_POST_DIV_MASK    (0x7)
+#define CLK_ROOT_IPG_POST_DIV_MASK     (0x3)
+#define CLK_ROOT_POST_DIV_SHIFT                (0)
+#define CLK_ROOT_POST_DIV(n)           ((n) & 0x3f)
+
+#define AUDIO_PLL1_CFG0_ADDR   (0x30360000)
+#define AUDIO_PLL1_CFG1_ADDR   (0x30360004)
+#define AUDIO_PLL2_CFG0_ADDR   (0x30360008)
+#define AUDIO_PLL2_CFG1_ADDR   (0x3036000c)
+#define VIDEO_PLL_CFG0         (0x30360010)
+#define VIDEO_PLL_CFG1         (0x30360014)
+#define GPU_PLL_CFG0           (0x30360018)
+#define GPU_PLL_CFG1           (0x3036001c)
+#define VPU_PLL_CFG0           (0x30360020)
+#define VPU_PLL_CFG1           (0x30360024)
+#define ARM_PLL_CFG0           (0x30360028)
+#define ARM_PLL_CFG1           (0x3036002c)
+#define SYS_PLL1_CFG0          (0x30360030)
+#define SYS_PLL1_CFG1          (0x30360034)
+#define SYS_PLL1_CFG2          (0x30360038)
+#define SYS_PLL2_CFG0          (0x3036003c)
+#define SYS_PLL2_CFG1          (0x30360040)
+#define SYS_PLL2_CFG2          (0x30360044)
+#define SYS_PLL3_CFG0          (0x30360048)
+#define SYS_PLL3_CFG1          (0x3036004c)
+#define SYS_PLL3_CFG2          (0x30360050)
+#define VIDEO_PLL2_CFG0                (0x30360054)
+#define VIDEO_PLL2_CFG1                (0x30360058)
+#define VIDEO_PLL2_CFG2                (0x3036005c)
+#define DRAM_PLL_CFG0          (0x30360060)
+#define DRAM_PLL_CFG1          (0x30360064)
+#define DRAM_PLL_CFG2          (0x30360068)
+#define DIGPROG                        (0x3036006c)
+#define OSC_MISC_CFG           (0x30360070)
+#define PLLOUT_MONITOR_CFG     (0x30360074)
+#define FRAC_PLLOUT_DIV_CFG    (0x30360078)
+#define SSCG_PLLOUT_DIV_CFG    (0x3036007c)
+
+/* AUDIO PLL1/2 VIDEO PLL1 GPU PLL VPU PLL ARM PLL*/
+#define FRAC_PLL_LOCK_MASK             (1 << 31)
+#define FRAC_PLL_CLKE_MASK             (1 << 21)
+#define FRAC_PLL_PD_MASK               (1 << 19)
+#define FRAC_PLL_REFCLK_SEL_MASK       (3 << 16)
+#define FRAC_PLL_LOCK_SEL_MASK         (1 << 15)
+#define FRAC_PLL_BYPASS_MASK           (1 << 14)
+#define FRAC_PLL_COUNTCLK_SEL_MASK     (1 << 13)
+#define FRAC_PLL_NEWDIV_VAL_MASK       (1 << 12)
+#define FRAC_PLL_NEWDIV_ACK_MASK       (1 << 11)
+#define FRAC_PLL_REFCLK_DIV_VAL(n)     (((n) << 5) & (0x3f << 5))
+#define FRAC_PLL_REFCLK_DIV_VAL_MASK   (0x3f << 5)
+#define FRAC_PLL_REFCLK_DIV_VAL_SHIFT  (5)
+#define FRAC_PLL_OUTPUT_DIV_VAL_MASK   (0x1f)
+#define FRAC_PLL_OUTPUT_DIV_VAL(n)     ((n) & 0x1f)
+
+#define FRAC_PLL_REFCLK_SEL_OSC_25M    (0 << 16)
+#define FRAC_PLL_REFCLK_SEL_OSC_27M    (1 << 16)
+#define FRAC_PLL_REFCLK_SEL_HDMI_PHY_27M (2 << 16)
+#define FRAC_PLL_REFCLK_SEL_CLK_PN     (3 << 16)
+
+#define FRAC_PLL_FRAC_DIV_CTL_MASK     (0x1ffffff << 7)
+#define FRAC_PLL_FRAC_DIV_CTL_SHIFT    (7)
+#define FRAC_PLL_INT_DIV_CTL_MASK      (0x7f)
+#define FRAC_PLL_INT_DIV_CTL_VAL(n)    ((n) & 0x7f)
+
+/* SYS PLL1/2/3 VIDEO PLL2 DRAM PLL */
+#define SSCG_PLL_LOCK_MASK             (1 << 31)
+#define SSCG_PLL_CLKE_MASK             (1 << 25)
+#define SSCG_PLL_DIV2_CLKE_MASK                (1 << 23)
+#define SSCG_PLL_DIV3_CLKE_MASK                (1 << 21)
+#define SSCG_PLL_DIV4_CLKE_MASK                (1 << 19)
+#define SSCG_PLL_DIV5_CLKE_MASK                (1 << 17)
+#define SSCG_PLL_DIV6_CLKE_MASK                (1 << 15)
+#define SSCG_PLL_DIV8_CLKE_MASK                (1 << 13)
+#define SSCG_PLL_DIV10_CLKE_MASK       (1 << 11)
+#define SSCG_PLL_DIV20_CLKE_MASK       (1 << 9)
+#define SSCG_PLL_VIDEO_PLL2_CLKE_MASK  (1 << 9)
+#define SSCG_PLL_DRAM_PLL_CLKE_MASK    (1 << 9)
+#define SSCG_PLL_PLL3_CLKE_MASK                (1 << 9)
+#define SSCG_PLL_PD_MASK               (1 << 7)
+#define SSCG_PLL_BYPASS1_MASK          (1 << 5)
+#define SSCG_PLL_BYPASS2_MASK          (1 << 4)
+#define SSCG_PLL_LOCK_SEL_MASK         (1 << 3)
+#define SSCG_PLL_COUNTCLK_SEL_MASK     (1 << 2)
+#define SSCG_PLL_REFCLK_SEL_MASK       (0x3)
+#define SSCG_PLL_REFCLK_SEL_OSC_25M    (0 << 16)
+#define SSCG_PLL_REFCLK_SEL_OSC_27M    (1 << 16)
+#define SSCG_PLL_REFCLK_SEL_HDMI_PHY_27M (2 << 16)
+#define SSCG_PLL_REFCLK_SEL_CLK_PN     (3 << 16)
+
+#define SSCG_PLL_SSDS_MASK             (1 << 8)
+#define SSCG_PLL_SSMD_MASK             (0x7 << 5)
+#define SSCG_PLL_SSMF_MASK             (0xf << 1)
+#define SSCG_PLL_SSE_MASK              (0x1)
+
+#define SSCG_PLL_REF_DIVR1_MASK                (0x7 << 25)
+#define SSCG_PLL_REF_DIVR1_SHIFT       (25)
+#define SSCG_PLL_REF_DIVR1_VAL(n)      (((n) << 25) & SSCG_PLL_REF_DIVR1_MASK)
+#define SSCG_PLL_REF_DIVR2_MASK                (0x3f << 19)
+#define SSCG_PLL_REF_DIVR2_SHIFT       (19)
+#define SSCG_PLL_REF_DIVR2_VAL(n)      (((n) << 19) & SSCG_PLL_REF_DIVR2_MASK)
+#define SSCG_PLL_FEEDBACK_DIV_F1_MASK  (0x3f << 13)
+#define SSCG_PLL_FEEDBACK_DIV_F1_SHIFT (13)
+#define SSCG_PLL_FEEDBACK_DIV_F1_VAL(n)        (((n) << 13) & \
+                                        SSCG_PLL_FEEDBACK_DIV_F1_MASK)
+#define SSCG_PLL_FEEDBACK_DIV_F2_MASK  (0x3f << 7)
+#define SSCG_PLL_FEEDBACK_DIV_F2_SHIFT (7)
+#define SSCG_PLL_FEEDBACK_DIV_F2_VAL(n)        (((n) << 7) & \
+                                        SSCG_PLL_FEEDBACK_DIV_F2_MASK)
+#define SSCG_PLL_OUTPUT_DIV_VAL_MASK   (0x3f << 1)
+#define SSCG_PLL_OUTPUT_DIV_VAL_SHIFT  (1)
+#define SSCG_PLL_OUTPUT_DIV_VAL(n)     ((n) << 1) & \
+                                        SSCG_PLL_OUTPUT_DIV_VAL_MASK)
+#define SSCG_PLL_FILTER_RANGE_MASK     (0x1)
+
+#define HW_DIGPROG_MAJOR_UPPER_MASK    (0xff << 16)
+#define HW_DIGPROG_MAJOR_LOWER_MASK    (0xff << 8)
+#define HW_DIGPROG_MINOR_MASK          (0xff)
+
+#define HW_OSC_27M_CLKE_MASK           (1 << 4)
+#define HW_OSC_25M_CLKE_MASK           (1 << 2)
+#define HW_OSC_32K_SEL_MASK            (0x1)
+#define HW_OSC_32K_SEL_RTC             (0x1)
+#define HW_OSC_32K_SEL_25M_DIV800      (0x0)
+
+#define HW_FRAC_ARM_PLL_DIV_MASK       (0x7 << 20)
+#define HW_FRAC_ARM_PLL_DIV_SHIFT      (20)
+#define HW_FRAC_VPU_PLL_DIV_MASK       (0x7 << 16)
+#define HW_FRAC_VPU_PLL_DIV_SHIFT      (16)
+#define HW_FRAC_GPU_PLL_DIV_MASK       (0x7 << 12)
+#define HW_FRAC_GPU_PLL_DIV_SHIFT      (12)
+#define HW_FRAC_VIDEO_PLL1_DIV_MASK    (0x7 << 10)
+#define HW_FRAC_VIDEO_PLL1_DIV_SHIFT   (10)
+#define HW_FRAC_AUDIO_PLL2_DIV_MASK    (0x7 << 4)
+#define HW_FRAC_AUDIO_PLL2_DIV_SHIFT   (4)
+#define HW_FRAC_AUDIO_PLL1_DIV_MASK    (0x7)
+#define HW_FRAC_AUDIO_PLL1_DIV_SHIFT   (0)
+
+#define HW_SSCG_VIDEO_PLL2_DIV_MASK    (0x7 << 16)
+#define HW_SSCG_VIDEO_PLL2_DIV_SHIFT   (16)
+#define HW_SSCG_DRAM_PLL_DIV_MASK      (0x7 << 14)
+#define HW_SSCG_DRAM_PLL_DIV_SHIFT     (14)
+#define HW_SSCG_SYSTEM_PLL3_DIV_MASK   (0x7 << 8)
+#define HW_SSCG_SYSTEM_PLL3_DIV_SHIFT  (8)
+#define HW_SSCG_SYSTEM_PLL2_DIV_MASK   (0x7 << 4)
+#define HW_SSCG_SYSTEM_PLL2_DIV_SHIFT  (4)
+#define HW_SSCG_SYSTEM_PLL1_DIV_MASK   (0x7)
+#define HW_SSCG_SYSTEM_PLL1_DIV_SHIFT  (0)
+
+
+#define ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_125M_CLK         0x01000000
+#define ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_50M_CLK          0x02000000
+#define ENET1_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_25M_CLK          0x03000000
+#define ENET_AXI_CLK_ROOT_FROM_PLL_SYS_PFD4_CLK                        0x07000000
+#define ENET_AXI_CLK_ROOT_FROM_SYS1_PLL_266M                   0x01000000
+#define ENET1_TIME_CLK_ROOT_FROM_PLL_ENET_MAIN_100M_CLK                0x01000000
+#define ENET_PHY_REF_CLK_ROOT_FROM_PLL_ENET_MAIN_25M_CLK       0x01000000
+
+enum enet_freq {
+       ENET_25MHz = 0,
+       ENET_50MHz,
+       ENET_125MHz,
+};
+
+u32 imx_get_fecclk(void);
+u32 imx_get_uartclk(void);
+int clock_init(void);
+unsigned int mxc_get_clock(enum clk_root_index clk);
+int clock_enable(enum clk_ccgr_index index, bool enable);
+int clock_root_enabled(enum clk_root_index clock_id);
+int clock_root_cfg(enum clk_root_index clock_id, enum root_pre_div pre_div,
+                  enum root_post_div post_div, enum clk_root_src clock_src);
+int clock_set_target_val(enum clk_root_index clock_id, u32 val);
+int clock_get_target_val(enum clk_root_index clock_id, u32 *val);
+int clock_get_prediv(enum clk_root_index clock_id, enum root_pre_div *pre_div);
+int clock_get_postdiv(enum clk_root_index clock_id,
+                     enum root_post_div *post_div);
+int clock_get_src(enum clk_root_index clock_id, enum clk_root_src *p_clock_src);
+void mxs_set_lcdclk(uint32_t base_addr, uint32_t freq);
+int set_clk_qspi(void);
+void enable_ocotp_clk(unsigned char enable);
+int enable_i2c_clk(unsigned char enable, unsigned i2c_num);
+#ifdef CONFIG_FEC_MXC
+int set_clk_enet(enum enet_freq type);
+#endif
+
+#endif