drivers/clk/imx/clk-imx6sx.c

   1 // SPDX-License-Identifier: GPL-2.0-or-later
   2 /*
   3  * Copyright (C) 2014 Freescale Semiconductor, Inc.
   4  */
   5
   6 #include <dt-bindings/clock/imx6sx-clock.h>
   7 #include <linux/bits.h>
   8 #include <linux/clk.h>
   9 #include <linux/clkdev.h>
  10 #include <linux/clk-provider.h>
  11 #include <linux/err.h>
  12 #include <linux/init.h>
  13 #include <linux/io.h>
  14 #include <linux/of.h>
  15 #include <linux/of_address.h>
  16 #include <linux/of_irq.h>
  17 #include <linux/types.h>
  18
  19 #include "clk.h"
  20
  21 static const char *step_sels[]          = { "osc", "pll2_pfd2_396m", };
  22 static const char *pll1_sw_sels[]       = { "pll1_sys", "step", };
  23 static const char *periph_pre_sels[]    = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll2_198m", };
  24 static const char *periph2_pre_sels[]   = { "pll2_bus", "pll2_pfd2_396m", "pll2_pfd0_352m", "pll4_audio_div", };
  25 static const char *periph_clk2_sels[]   = { "pll3_usb_otg", "osc", "osc", };
  26 static const char *periph2_clk2_sels[]  = { "pll3_usb_otg", "osc", };
  27 static const char *periph_sels[]        = { "periph_pre", "periph_clk2", };
  28 static const char *periph2_sels[]       = { "periph2_pre", "periph2_clk2", };
  29 static const char *ocram_sels[]         = { "periph", "pll2_pfd2_396m", "periph", "pll3_pfd1_540m", };
  30 static const char *audio_sels[]         = { "pll4_audio_div", "pll3_pfd2_508m", "pll5_video_div", "pll3_usb_otg", };
  31 static const char *gpu_axi_sels[]       = { "pll2_pfd2_396m", "pll3_pfd0_720m", "pll3_pfd1_540m", "pll2_bus", };
  32 static const char *gpu_core_sels[]      = { "pll3_pfd1_540m", "pll3_pfd0_720m", "pll2_bus", "pll2_pfd2_396m", };
  33 static const char *ldb_di0_div_sels[]   = { "ldb_di0_div_3_5", "ldb_di0_div_7", };
  34 static const char *ldb_di1_div_sels[]   = { "ldb_di1_div_3_5", "ldb_di1_div_7", };
  35 static const char *ldb_di0_sels[]       = { "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_pfd3_594m", "pll2_pfd1_594m", "pll3_pfd3_454m", };
  36 static const char *ldb_di1_sels[]       = { "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_bus", "pll3_pfd3_454m", "pll3_pfd2_508m", };
  37 static const char *pcie_axi_sels[]      = { "axi", "ahb", };
  38 static const char *ssi_sels[]           = { "pll3_pfd2_508m", "pll5_video_div", "pll4_audio_div", };
  39 static const char *qspi1_sels[]         = { "pll3_usb_otg", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll2_bus", "pll3_pfd3_454m", "pll3_pfd2_508m", };
  40 static const char *perclk_sels[]        = { "ipg", "osc", };
  41 static const char *usdhc_sels[]         = { "pll2_pfd2_396m", "pll2_pfd0_352m", };
  42 static const char *vid_sels[]           = { "pll3_pfd1_540m", "pll3_usb_otg", "pll3_pfd3_454m", "pll4_audio_div", "pll5_video_div", };
  43 static const char *can_sels[]           = { "pll3_60m", "osc", "pll3_80m", "dummy", };
  44 static const char *uart_sels[]          = { "pll3_80m", "osc", };
  45 static const char *qspi2_sels[]         = { "pll2_pfd0_352m", "pll2_bus", "pll3_usb_otg", "pll2_pfd2_396m", "pll3_pfd3_454m", "dummy", "dummy", "dummy", };
  46 static const char *enet_pre_sels[]      = { "pll2_bus", "pll3_usb_otg", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd2_508m", };
  47 static const char *enet_sels[]          = { "enet_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
  48 static const char *m4_pre_sels[]        = { "pll2_bus", "pll3_usb_otg", "osc", "pll2_pfd0_352m", "pll2_pfd2_396m", "pll3_pfd3_454m", };
  49 static const char *m4_sels[]            = { "m4_pre_sel", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
  50 static const char *eim_slow_sels[]      = { "ocram", "pll3_usb_otg", "pll2_pfd2_396m", "pll2_pfd0_352m", };
  51 static const char *ecspi_sels[]         = { "pll3_60m", "osc", };
  52 static const char *lcdif1_pre_sels[]    = { "pll2_bus", "pll3_pfd3_454m", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd1_594m", "pll3_pfd1_540m", };
  53 static const char *lcdif1_sels[]        = { "lcdif1_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
  54 static const char *lcdif2_pre_sels[]    = { "pll2_bus", "pll3_pfd3_454m", "pll5_video_div", "pll2_pfd0_352m", "pll2_pfd3_594m", "pll3_pfd1_540m", };
  55 static const char *lcdif2_sels[]        = { "lcdif2_podf", "ipp_di0", "ipp_di1", "ldb_di0", "ldb_di1", };
  56 static const char *display_sels[]       = { "pll2_bus", "pll2_pfd2_396m", "pll3_usb_otg", "pll3_pfd1_540m", };
  57 static const char *csi_sels[]           = { "osc", "pll2_pfd2_396m", "pll3_120m", "pll3_pfd1_540m", };
  58 static const char *cko1_sels[]          = {
  59         "dummy", "dummy", "dummy", "dummy",
  60         "vadc", "ocram", "qspi2", "m4", "enet_ahb", "lcdif2_pix",
  61         "lcdif1_pix", "ahb", "ipg", "perclk", "ckil", "pll4_audio_div",
  62 };
  63 static const char *cko2_sels[]          = {
  64         "dummy", "mmdc_p0_fast", "usdhc4", "usdhc1", "dummy", "wrck",
  65         "ecspi_root", "dummy", "usdhc3", "pcie", "arm", "csi_core",
  66         "display_axi", "dummy", "osc", "dummy", "dummy",
  67         "usdhc2", "ssi1", "ssi2", "ssi3", "gpu_axi_podf", "dummy",
  68         "can_podf", "lvds1_out", "qspi1", "esai_extal", "eim_slow",
  69         "uart_serial", "spdif", "audio", "dummy",
  70 };
  71 static const char *cko_sels[] = { "cko1", "cko2", };
  72 static const char *lvds_sels[]  = {
  73         "arm", "pll1_sys", "dummy", "dummy", "dummy", "dummy", "dummy", "pll5_video_div",
  74         "dummy", "dummy", "pcie_ref_125m", "dummy", "usbphy1", "usbphy2",
  75 };
  76 static const char *pll_bypass_src_sels[] = { "osc", "lvds1_in", "lvds2_in", "dummy", };
  77 static const char *pll1_bypass_sels[] = { "pll1", "pll1_bypass_src", };
  78 static const char *pll2_bypass_sels[] = { "pll2", "pll2_bypass_src", };
  79 static const char *pll3_bypass_sels[] = { "pll3", "pll3_bypass_src", };
  80 static const char *pll4_bypass_sels[] = { "pll4", "pll4_bypass_src", };
  81 static const char *pll5_bypass_sels[] = { "pll5", "pll5_bypass_src", };
  82 static const char *pll6_bypass_sels[] = { "pll6", "pll6_bypass_src", };
  83 static const char *pll7_bypass_sels[] = { "pll7", "pll7_bypass_src", };
  84
  85 static struct clk_hw **hws;
  86 static struct clk_hw_onecell_data *clk_hw_data;
  87
  88 static const struct clk_div_table clk_enet_ref_table[] = {
  89         { .val = 0, .div = 20, },
  90         { .val = 1, .div = 10, },
  91         { .val = 2, .div = 5, },
  92         { .val = 3, .div = 4, },
  93         { }
  94 };
  95
  96 static const struct clk_div_table post_div_table[] = {
  97         { .val = 2, .div = 1, },
  98         { .val = 1, .div = 2, },
  99         { .val = 0, .div = 4, },
 100         { }
 101 };
 102
 103 static const struct clk_div_table video_div_table[] = {
 104         { .val = 0, .div = 1, },
 105         { .val = 1, .div = 2, },
 106         { .val = 2, .div = 1, },
 107         { .val = 3, .div = 4, },
 108         { }
 109 };
 110
 111 static u32 share_count_asrc;
 112 static u32 share_count_audio;
 113 static u32 share_count_esai;
 114 static u32 share_count_ssi1;
 115 static u32 share_count_ssi2;
 116 static u32 share_count_ssi3;
 117 static u32 share_count_sai1;
 118 static u32 share_count_sai2;
 119
 120 static const int uart_clk_ids[] __initconst = {
 121         IMX6SX_CLK_UART_IPG,
 122         IMX6SX_CLK_UART_SERIAL,
 123 };
 124
 125 static struct clk **uart_clks[ARRAY_SIZE(uart_clk_ids) + 1] __initdata;
 126
 127 static void __init imx6sx_clocks_init(struct device_node *ccm_node)
 128 {
 129         struct device_node *np;
 130         void __iomem *base;
 131         int i;
 132
 133         clk_hw_data = kzalloc(struct_size(clk_hw_data, hws,
 134                                           IMX6SX_CLK_CLK_END), GFP_KERNEL);
 135         if (WARN_ON(!clk_hw_data))
 136                 return;
 137
 138         clk_hw_data->num = IMX6SX_CLK_CLK_END;
 139         hws = clk_hw_data->hws;
 140
 141         hws[IMX6SX_CLK_DUMMY] = imx_clk_hw_fixed("dummy", 0);
 142
 143         hws[IMX6SX_CLK_CKIL] = imx_obtain_fixed_clk_hw(ccm_node, "ckil");
 144         hws[IMX6SX_CLK_OSC] = imx_obtain_fixed_clk_hw(ccm_node, "osc");
 145
 146         /* ipp_di clock is external input */
 147         hws[IMX6SX_CLK_IPP_DI0] = imx_obtain_fixed_clk_hw(ccm_node, "ipp_di0");
 148         hws[IMX6SX_CLK_IPP_DI1] = imx_obtain_fixed_clk_hw(ccm_node, "ipp_di1");
 149
 150         /* Clock source from external clock via CLK1/2 PAD */
 151         hws[IMX6SX_CLK_ANACLK1] = imx_obtain_fixed_clk_hw(ccm_node, "anaclk1");
 152         hws[IMX6SX_CLK_ANACLK2] = imx_obtain_fixed_clk_hw(ccm_node, "anaclk2");
 153
 154         np = of_find_compatible_node(NULL, NULL, "fsl,imx6sx-anatop");
 155         base = of_iomap(np, 0);
 156         WARN_ON(!base);
 157         of_node_put(np);
 158
 159         hws[IMX6SX_PLL1_BYPASS_SRC] = imx_clk_hw_mux("pll1_bypass_src", base + 0x00, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
 160         hws[IMX6SX_PLL2_BYPASS_SRC] = imx_clk_hw_mux("pll2_bypass_src", base + 0x30, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
 161         hws[IMX6SX_PLL3_BYPASS_SRC] = imx_clk_hw_mux("pll3_bypass_src", base + 0x10, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
 162         hws[IMX6SX_PLL4_BYPASS_SRC] = imx_clk_hw_mux("pll4_bypass_src", base + 0x70, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
 163         hws[IMX6SX_PLL5_BYPASS_SRC] = imx_clk_hw_mux("pll5_bypass_src", base + 0xa0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
 164         hws[IMX6SX_PLL6_BYPASS_SRC] = imx_clk_hw_mux("pll6_bypass_src", base + 0xe0, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
 165         hws[IMX6SX_PLL7_BYPASS_SRC] = imx_clk_hw_mux("pll7_bypass_src", base + 0x20, 14, 1, pll_bypass_src_sels, ARRAY_SIZE(pll_bypass_src_sels));
 166
 167         /*                                    type               name    parent_name        base         div_mask */
 168         hws[IMX6SX_CLK_PLL1] = imx_clk_hw_pllv3(IMX_PLLV3_SYS,     "pll1", "osc", base + 0x00, 0x7f);
 169         hws[IMX6SX_CLK_PLL2] = imx_clk_hw_pllv3(IMX_PLLV3_GENERIC, "pll2", "osc", base + 0x30, 0x1);
 170         hws[IMX6SX_CLK_PLL3] = imx_clk_hw_pllv3(IMX_PLLV3_USB,     "pll3", "osc", base + 0x10, 0x3);
 171         hws[IMX6SX_CLK_PLL4] = imx_clk_hw_pllv3(IMX_PLLV3_AV,      "pll4", "osc", base + 0x70, 0x7f);
 172         hws[IMX6SX_CLK_PLL5] = imx_clk_hw_pllv3(IMX_PLLV3_AV,      "pll5", "osc", base + 0xa0, 0x7f);
 173         hws[IMX6SX_CLK_PLL6] = imx_clk_hw_pllv3(IMX_PLLV3_ENET,    "pll6", "osc", base + 0xe0, 0x3);
 174         hws[IMX6SX_CLK_PLL7] = imx_clk_hw_pllv3(IMX_PLLV3_USB,     "pll7", "osc", base + 0x20, 0x3);
 175
 176         hws[IMX6SX_PLL1_BYPASS] = imx_clk_hw_mux_flags("pll1_bypass", base + 0x00, 16, 1, pll1_bypass_sels, ARRAY_SIZE(pll1_bypass_sels), CLK_SET_RATE_PARENT);
 177         hws[IMX6SX_PLL2_BYPASS] = imx_clk_hw_mux_flags("pll2_bypass", base + 0x30, 16, 1, pll2_bypass_sels, ARRAY_SIZE(pll2_bypass_sels), CLK_SET_RATE_PARENT);
 178         hws[IMX6SX_PLL3_BYPASS] = imx_clk_hw_mux_flags("pll3_bypass", base + 0x10, 16, 1, pll3_bypass_sels, ARRAY_SIZE(pll3_bypass_sels), CLK_SET_RATE_PARENT);
 179         hws[IMX6SX_PLL4_BYPASS] = imx_clk_hw_mux_flags("pll4_bypass", base + 0x70, 16, 1, pll4_bypass_sels, ARRAY_SIZE(pll4_bypass_sels), CLK_SET_RATE_PARENT);
 180         hws[IMX6SX_PLL5_BYPASS] = imx_clk_hw_mux_flags("pll5_bypass", base + 0xa0, 16, 1, pll5_bypass_sels, ARRAY_SIZE(pll5_bypass_sels), CLK_SET_RATE_PARENT);
 181         hws[IMX6SX_PLL6_BYPASS] = imx_clk_hw_mux_flags("pll6_bypass", base + 0xe0, 16, 1, pll6_bypass_sels, ARRAY_SIZE(pll6_bypass_sels), CLK_SET_RATE_PARENT);
 182         hws[IMX6SX_PLL7_BYPASS] = imx_clk_hw_mux_flags("pll7_bypass", base + 0x20, 16, 1, pll7_bypass_sels, ARRAY_SIZE(pll7_bypass_sels), CLK_SET_RATE_PARENT);
 183
 184         /* Do not bypass PLLs initially */
 185         clk_set_parent(hws[IMX6SX_PLL1_BYPASS]->clk, hws[IMX6SX_CLK_PLL1]->clk);
 186         clk_set_parent(hws[IMX6SX_PLL2_BYPASS]->clk, hws[IMX6SX_CLK_PLL2]->clk);
 187         clk_set_parent(hws[IMX6SX_PLL3_BYPASS]->clk, hws[IMX6SX_CLK_PLL3]->clk);
 188         clk_set_parent(hws[IMX6SX_PLL4_BYPASS]->clk, hws[IMX6SX_CLK_PLL4]->clk);
 189         clk_set_parent(hws[IMX6SX_PLL5_BYPASS]->clk, hws[IMX6SX_CLK_PLL5]->clk);
 190         clk_set_parent(hws[IMX6SX_PLL6_BYPASS]->clk, hws[IMX6SX_CLK_PLL6]->clk);
 191         clk_set_parent(hws[IMX6SX_PLL7_BYPASS]->clk, hws[IMX6SX_CLK_PLL7]->clk);
 192
 193         hws[IMX6SX_CLK_PLL1_SYS]      = imx_clk_hw_gate("pll1_sys",      "pll1_bypass", base + 0x00, 13);
 194         hws[IMX6SX_CLK_PLL2_BUS]      = imx_clk_hw_gate("pll2_bus",      "pll2_bypass", base + 0x30, 13);
 195         hws[IMX6SX_CLK_PLL3_USB_OTG]  = imx_clk_hw_gate("pll3_usb_otg",  "pll3_bypass", base + 0x10, 13);
 196         hws[IMX6SX_CLK_PLL4_AUDIO]    = imx_clk_hw_gate("pll4_audio",    "pll4_bypass", base + 0x70, 13);
 197         hws[IMX6SX_CLK_PLL5_VIDEO]    = imx_clk_hw_gate("pll5_video",    "pll5_bypass", base + 0xa0, 13);
 198         hws[IMX6SX_CLK_PLL6_ENET]     = imx_clk_hw_gate("pll6_enet",     "pll6_bypass", base + 0xe0, 13);
 199         hws[IMX6SX_CLK_PLL7_USB_HOST] = imx_clk_hw_gate("pll7_usb_host", "pll7_bypass", base + 0x20, 13);
 200
 201         /*
 202          * Bit 20 is the reserved and read-only bit, we do this only for:
 203          * - Do nothing for usbphy clk_enable/disable
 204          * - Keep refcount when do usbphy clk_enable/disable, in that case,
 205          * the clk framework may need to enable/disable usbphy's parent
 206          */
 207         hws[IMX6SX_CLK_USBPHY1] = imx_clk_hw_gate("usbphy1", "pll3_usb_otg",  base + 0x10, 20);
 208         hws[IMX6SX_CLK_USBPHY2] = imx_clk_hw_gate("usbphy2", "pll7_usb_host", base + 0x20, 20);
 209
 210         /*
 211          * usbphy*_gate needs to be on after system boots up, and software
 212          * never needs to control it anymore.
 213          */
 214         hws[IMX6SX_CLK_USBPHY1_GATE] = imx_clk_hw_gate("usbphy1_gate", "dummy", base + 0x10, 6);
 215         hws[IMX6SX_CLK_USBPHY2_GATE] = imx_clk_hw_gate("usbphy2_gate", "dummy", base + 0x20, 6);
 216
 217         /* FIXME 100MHz is used for pcie ref for all imx6 pcie, excepted imx6q */
 218         hws[IMX6SX_CLK_PCIE_REF] = imx_clk_hw_fixed_factor("pcie_ref", "pll6_enet", 1, 5);
 219         hws[IMX6SX_CLK_PCIE_REF_125M] = imx_clk_hw_gate("pcie_ref_125m", "pcie_ref", base + 0xe0, 19);
 220
 221         hws[IMX6SX_CLK_LVDS1_OUT] = imx_clk_hw_gate_exclusive("lvds1_out", "lvds1_sel", base + 0x160, 10, BIT(12));
 222         hws[IMX6SX_CLK_LVDS2_OUT] = imx_clk_hw_gate_exclusive("lvds2_out", "lvds2_sel", base + 0x160, 11, BIT(13));
 223         hws[IMX6SX_CLK_LVDS1_IN]  = imx_clk_hw_gate_exclusive("lvds1_in",  "anaclk1",   base + 0x160, 12, BIT(10));
 224         hws[IMX6SX_CLK_LVDS2_IN]  = imx_clk_hw_gate_exclusive("lvds2_in",  "anaclk2",   base + 0x160, 13, BIT(11));
 225
 226         hws[IMX6SX_CLK_ENET_REF] = clk_hw_register_divider_table(NULL, "enet_ref", "pll6_enet", 0,
 227                         base + 0xe0, 0, 2, 0, clk_enet_ref_table,
 228                         &imx_ccm_lock);
 229         hws[IMX6SX_CLK_ENET2_REF] = clk_hw_register_divider_table(NULL, "enet2_ref", "pll6_enet", 0,
 230                         base + 0xe0, 2, 2, 0, clk_enet_ref_table,
 231                         &imx_ccm_lock);
 232         hws[IMX6SX_CLK_ENET2_REF_125M] = imx_clk_hw_gate("enet2_ref_125m", "enet2_ref", base + 0xe0, 20);
 233
 234         hws[IMX6SX_CLK_ENET_PTP_REF] = imx_clk_hw_fixed_factor("enet_ptp_ref", "pll6_enet", 1, 20);
 235         hws[IMX6SX_CLK_ENET_PTP] = imx_clk_hw_gate("enet_ptp_25m", "enet_ptp_ref", base + 0xe0, 21);
 236
 237         /*                                       name              parent_name     reg           idx */
 238         hws[IMX6SX_CLK_PLL2_PFD0] = imx_clk_hw_pfd("pll2_pfd0_352m", "pll2_bus",     base + 0x100, 0);
 239         hws[IMX6SX_CLK_PLL2_PFD1] = imx_clk_hw_pfd("pll2_pfd1_594m", "pll2_bus",     base + 0x100, 1);
 240         hws[IMX6SX_CLK_PLL2_PFD2] = imx_clk_hw_pfd("pll2_pfd2_396m", "pll2_bus",     base + 0x100, 2);
 241         hws[IMX6SX_CLK_PLL2_PFD3] = imx_clk_hw_pfd("pll2_pfd3_594m", "pll2_bus",     base + 0x100, 3);
 242         hws[IMX6SX_CLK_PLL3_PFD0] = imx_clk_hw_pfd("pll3_pfd0_720m", "pll3_usb_otg", base + 0xf0,  0);
 243         hws[IMX6SX_CLK_PLL3_PFD1] = imx_clk_hw_pfd("pll3_pfd1_540m", "pll3_usb_otg", base + 0xf0,  1);
 244         hws[IMX6SX_CLK_PLL3_PFD2] = imx_clk_hw_pfd("pll3_pfd2_508m", "pll3_usb_otg", base + 0xf0,  2);
 245         hws[IMX6SX_CLK_PLL3_PFD3] = imx_clk_hw_pfd("pll3_pfd3_454m", "pll3_usb_otg", base + 0xf0,  3);
 246
 247         /*                                                name         parent_name       mult div */
 248         hws[IMX6SX_CLK_PLL2_198M] = imx_clk_hw_fixed_factor("pll2_198m", "pll2_pfd2_396m", 1,   2);
 249         hws[IMX6SX_CLK_PLL3_120M] = imx_clk_hw_fixed_factor("pll3_120m", "pll3_usb_otg",   1,   4);
 250         hws[IMX6SX_CLK_PLL3_80M]  = imx_clk_hw_fixed_factor("pll3_80m",  "pll3_usb_otg",   1,   6);
 251         hws[IMX6SX_CLK_PLL3_60M]  = imx_clk_hw_fixed_factor("pll3_60m",  "pll3_usb_otg",   1,   8);
 252         hws[IMX6SX_CLK_TWD]       = imx_clk_hw_fixed_factor("twd",       "arm",            1,   2);
 253         hws[IMX6SX_CLK_GPT_3M]    = imx_clk_hw_fixed_factor("gpt_3m",    "osc",            1,   8);
 254
 255         hws[IMX6SX_CLK_PLL4_POST_DIV]  = clk_hw_register_divider_table(NULL, "pll4_post_div", "pll4_audio",
 256                                 CLK_SET_RATE_PARENT, base + 0x70, 19, 2, 0, post_div_table, &imx_ccm_lock);
 257         hws[IMX6SX_CLK_PLL4_AUDIO_DIV] = clk_hw_register_divider(NULL, "pll4_audio_div", "pll4_post_div",
 258                                 CLK_SET_RATE_PARENT, base + 0x170, 15, 1, 0, &imx_ccm_lock);
 259         hws[IMX6SX_CLK_PLL5_POST_DIV]  = clk_hw_register_divider_table(NULL, "pll5_post_div", "pll5_video",
 260                                 CLK_SET_RATE_PARENT, base + 0xa0, 19, 2, 0, post_div_table, &imx_ccm_lock);
 261         hws[IMX6SX_CLK_PLL5_VIDEO_DIV] = clk_hw_register_divider_table(NULL, "pll5_video_div", "pll5_post_div",
 262                                 CLK_SET_RATE_PARENT, base + 0x170, 30, 2, 0, video_div_table, &imx_ccm_lock);
 263
 264         /*                                                name                reg           shift   width   parent_names       num_parents */
 265         hws[IMX6SX_CLK_LVDS1_SEL]          = imx_clk_hw_mux("lvds1_sel",        base + 0x160, 0,      5,      lvds_sels,         ARRAY_SIZE(lvds_sels));
 266         hws[IMX6SX_CLK_LVDS2_SEL]          = imx_clk_hw_mux("lvds2_sel",        base + 0x160, 5,      5,      lvds_sels,         ARRAY_SIZE(lvds_sels));
 267
 268         np = ccm_node;
 269         base = of_iomap(np, 0);
 270         WARN_ON(!base);
 271
 272         /*                                                name                reg           shift   width   parent_names       num_parents */
 273         hws[IMX6SX_CLK_STEP]               = imx_clk_hw_mux("step",             base + 0xc,   8,      1,      step_sels,         ARRAY_SIZE(step_sels));
 274         hws[IMX6SX_CLK_PLL1_SW]            = imx_clk_hw_mux("pll1_sw",          base + 0xc,   2,      1,      pll1_sw_sels,      ARRAY_SIZE(pll1_sw_sels));
 275         hws[IMX6SX_CLK_OCRAM_SEL]          = imx_clk_hw_mux("ocram_sel",        base + 0x14,  6,      2,      ocram_sels,        ARRAY_SIZE(ocram_sels));
 276         hws[IMX6SX_CLK_PERIPH_PRE]         = imx_clk_hw_mux("periph_pre",       base + 0x18,  18,     2,      periph_pre_sels,   ARRAY_SIZE(periph_pre_sels));
 277         hws[IMX6SX_CLK_PERIPH2_PRE]        = imx_clk_hw_mux("periph2_pre",      base + 0x18,  21,     2,      periph2_pre_sels,   ARRAY_SIZE(periph2_pre_sels));
 278         hws[IMX6SX_CLK_PERIPH_CLK2_SEL]    = imx_clk_hw_mux("periph_clk2_sel",  base + 0x18,  12,     2,      periph_clk2_sels,  ARRAY_SIZE(periph_clk2_sels));
 279         hws[IMX6SX_CLK_PERIPH2_CLK2_SEL]   = imx_clk_hw_mux("periph2_clk2_sel", base + 0x18,  20,     1,      periph2_clk2_sels, ARRAY_SIZE(periph2_clk2_sels));
 280         hws[IMX6SX_CLK_PCIE_AXI_SEL]       = imx_clk_hw_mux("pcie_axi_sel",     base + 0x18,  10,     1,      pcie_axi_sels,     ARRAY_SIZE(pcie_axi_sels));
 281         hws[IMX6SX_CLK_GPU_AXI_SEL]        = imx_clk_hw_mux("gpu_axi_sel",      base + 0x18,  8,      2,      gpu_axi_sels,      ARRAY_SIZE(gpu_axi_sels));
 282         hws[IMX6SX_CLK_GPU_CORE_SEL]       = imx_clk_hw_mux("gpu_core_sel",     base + 0x18,  4,      2,      gpu_core_sels,     ARRAY_SIZE(gpu_core_sels));
 283         hws[IMX6SX_CLK_EIM_SLOW_SEL]       = imx_clk_hw_mux("eim_slow_sel",     base + 0x1c,  29,     2,      eim_slow_sels,     ARRAY_SIZE(eim_slow_sels));
 284         hws[IMX6SX_CLK_USDHC1_SEL]         = imx_clk_hw_mux("usdhc1_sel",       base + 0x1c,  16,     1,      usdhc_sels,        ARRAY_SIZE(usdhc_sels));
 285         hws[IMX6SX_CLK_USDHC2_SEL]         = imx_clk_hw_mux("usdhc2_sel",       base + 0x1c,  17,     1,      usdhc_sels,        ARRAY_SIZE(usdhc_sels));
 286         hws[IMX6SX_CLK_USDHC3_SEL]         = imx_clk_hw_mux("usdhc3_sel",       base + 0x1c,  18,     1,      usdhc_sels,        ARRAY_SIZE(usdhc_sels));
 287         hws[IMX6SX_CLK_USDHC4_SEL]         = imx_clk_hw_mux("usdhc4_sel",       base + 0x1c,  19,     1,      usdhc_sels,        ARRAY_SIZE(usdhc_sels));
 288         hws[IMX6SX_CLK_SSI3_SEL]           = imx_clk_hw_mux("ssi3_sel",         base + 0x1c,  14,     2,      ssi_sels,          ARRAY_SIZE(ssi_sels));
 289         hws[IMX6SX_CLK_SSI2_SEL]           = imx_clk_hw_mux("ssi2_sel",         base + 0x1c,  12,     2,      ssi_sels,          ARRAY_SIZE(ssi_sels));
 290         hws[IMX6SX_CLK_SSI1_SEL]           = imx_clk_hw_mux("ssi1_sel",         base + 0x1c,  10,     2,      ssi_sels,          ARRAY_SIZE(ssi_sels));
 291         hws[IMX6SX_CLK_QSPI1_SEL]          = imx_clk_hw_mux_flags("qspi1_sel", base + 0x1c,  7, 3, qspi1_sels, ARRAY_SIZE(qspi1_sels), CLK_SET_RATE_PARENT);
 292         hws[IMX6SX_CLK_PERCLK_SEL]         = imx_clk_hw_mux("perclk_sel",       base + 0x1c,  6,      1,      perclk_sels,       ARRAY_SIZE(perclk_sels));
 293         hws[IMX6SX_CLK_VID_SEL]            = imx_clk_hw_mux("vid_sel",          base + 0x20,  21,     3,      vid_sels,          ARRAY_SIZE(vid_sels));
 294         hws[IMX6SX_CLK_ESAI_SEL]           = imx_clk_hw_mux("esai_sel",         base + 0x20,  19,     2,      audio_sels,        ARRAY_SIZE(audio_sels));
 295         hws[IMX6SX_CLK_CAN_SEL]            = imx_clk_hw_mux("can_sel",          base + 0x20,  8,      2,      can_sels,          ARRAY_SIZE(can_sels));
 296         hws[IMX6SX_CLK_UART_SEL]           = imx_clk_hw_mux("uart_sel",         base + 0x24,  6,      1,      uart_sels,         ARRAY_SIZE(uart_sels));
 297         hws[IMX6SX_CLK_QSPI2_SEL]          = imx_clk_hw_mux_flags("qspi2_sel", base + 0x2c, 15, 3, qspi2_sels, ARRAY_SIZE(qspi2_sels), CLK_SET_RATE_PARENT);
 298         hws[IMX6SX_CLK_SPDIF_SEL]          = imx_clk_hw_mux("spdif_sel",        base + 0x30,  20,     2,      audio_sels,        ARRAY_SIZE(audio_sels));
 299         hws[IMX6SX_CLK_AUDIO_SEL]          = imx_clk_hw_mux("audio_sel",        base + 0x30,  7,      2,      audio_sels,        ARRAY_SIZE(audio_sels));
 300         hws[IMX6SX_CLK_ENET_PRE_SEL]       = imx_clk_hw_mux("enet_pre_sel",     base + 0x34,  15,     3,      enet_pre_sels,     ARRAY_SIZE(enet_pre_sels));
 301         hws[IMX6SX_CLK_ENET_SEL]           = imx_clk_hw_mux("enet_sel",         base + 0x34,  9,      3,      enet_sels,         ARRAY_SIZE(enet_sels));
 302         hws[IMX6SX_CLK_M4_PRE_SEL]         = imx_clk_hw_mux("m4_pre_sel",       base + 0x34,  6,      3,      m4_pre_sels,       ARRAY_SIZE(m4_pre_sels));
 303         hws[IMX6SX_CLK_M4_SEL]             = imx_clk_hw_mux("m4_sel",           base + 0x34,  0,      3,      m4_sels,           ARRAY_SIZE(m4_sels));
 304         hws[IMX6SX_CLK_ECSPI_SEL]          = imx_clk_hw_mux("ecspi_sel",        base + 0x38,  18,     1,      ecspi_sels,        ARRAY_SIZE(ecspi_sels));
 305         hws[IMX6SX_CLK_LCDIF2_PRE_SEL]     = imx_clk_hw_mux("lcdif2_pre_sel",   base + 0x38,  6,      3,      lcdif2_pre_sels,   ARRAY_SIZE(lcdif2_pre_sels));
 306         hws[IMX6SX_CLK_LCDIF2_SEL]         = imx_clk_hw_mux("lcdif2_sel",       base + 0x38,  0,      3,      lcdif2_sels,       ARRAY_SIZE(lcdif2_sels));
 307         hws[IMX6SX_CLK_DISPLAY_SEL]        = imx_clk_hw_mux("display_sel",      base + 0x3c,  14,     2,      display_sels,      ARRAY_SIZE(display_sels));
 308         hws[IMX6SX_CLK_CSI_SEL]            = imx_clk_hw_mux("csi_sel",          base + 0x3c,  9,      2,      csi_sels,          ARRAY_SIZE(csi_sels));
 309         hws[IMX6SX_CLK_CKO1_SEL]           = imx_clk_hw_mux("cko1_sel",         base + 0x60,  0,      4,      cko1_sels,         ARRAY_SIZE(cko1_sels));
 310         hws[IMX6SX_CLK_CKO2_SEL]           = imx_clk_hw_mux("cko2_sel",         base + 0x60,  16,     5,      cko2_sels,         ARRAY_SIZE(cko2_sels));
 311         hws[IMX6SX_CLK_CKO]                = imx_clk_hw_mux("cko",              base + 0x60,  8,      1,      cko_sels,          ARRAY_SIZE(cko_sels));
 312
 313         hws[IMX6SX_CLK_LDB_DI1_DIV_SEL]    = imx_clk_hw_mux_flags("ldb_di1_div_sel", base + 0x20, 11, 1, ldb_di1_div_sels, ARRAY_SIZE(ldb_di1_div_sels), CLK_SET_RATE_PARENT);
 314         hws[IMX6SX_CLK_LDB_DI0_DIV_SEL]    = imx_clk_hw_mux_flags("ldb_di0_div_sel", base + 0x20, 10, 1, ldb_di0_div_sels, ARRAY_SIZE(ldb_di0_div_sels), CLK_SET_RATE_PARENT);
 315         hws[IMX6SX_CLK_LDB_DI1_SEL]        = imx_clk_hw_mux_flags("ldb_di1_sel",     base + 0x2c, 12, 3, ldb_di1_sels,      ARRAY_SIZE(ldb_di1_sels),    CLK_SET_RATE_PARENT);
 316         hws[IMX6SX_CLK_LDB_DI0_SEL]        = imx_clk_hw_mux_flags("ldb_di0_sel",     base + 0x2c, 9,  3, ldb_di0_sels,      ARRAY_SIZE(ldb_di0_sels),    CLK_SET_RATE_PARENT);
 317         hws[IMX6SX_CLK_LCDIF1_PRE_SEL]     = imx_clk_hw_mux_flags("lcdif1_pre_sel",  base + 0x38, 15, 3, lcdif1_pre_sels,   ARRAY_SIZE(lcdif1_pre_sels), CLK_SET_RATE_PARENT);
 318         hws[IMX6SX_CLK_LCDIF1_SEL]         = imx_clk_hw_mux_flags("lcdif1_sel",      base + 0x38, 9,  3, lcdif1_sels,       ARRAY_SIZE(lcdif1_sels),     CLK_SET_RATE_PARENT);
 319
 320         /*                                                    name              parent_name          reg          shift width */
 321         hws[IMX6SX_CLK_PERIPH_CLK2]        = imx_clk_hw_divider("periph_clk2",    "periph_clk2_sel",   base + 0x14, 27,   3);
 322         hws[IMX6SX_CLK_PERIPH2_CLK2]       = imx_clk_hw_divider("periph2_clk2",   "periph2_clk2_sel",  base + 0x14, 0,    3);
 323         hws[IMX6SX_CLK_IPG]                = imx_clk_hw_divider("ipg",            "ahb",               base + 0x14, 8,    2);
 324         hws[IMX6SX_CLK_GPU_CORE_PODF]      = imx_clk_hw_divider("gpu_core_podf",  "gpu_core_sel",      base + 0x18, 29,   3);
 325         hws[IMX6SX_CLK_GPU_AXI_PODF]       = imx_clk_hw_divider("gpu_axi_podf",   "gpu_axi_sel",       base + 0x18, 26,   3);
 326         hws[IMX6SX_CLK_LCDIF1_PODF]        = imx_clk_hw_divider("lcdif1_podf",    "lcdif1_pred",       base + 0x18, 23,   3);
 327         hws[IMX6SX_CLK_QSPI1_PODF]         = imx_clk_hw_divider("qspi1_podf",     "qspi1_sel",         base + 0x1c, 26,   3);
 328         hws[IMX6SX_CLK_EIM_SLOW_PODF]      = imx_clk_hw_divider("eim_slow_podf",  "eim_slow_sel",      base + 0x1c, 23,   3);
 329         hws[IMX6SX_CLK_LCDIF2_PODF]        = imx_clk_hw_divider("lcdif2_podf",    "lcdif2_pred",       base + 0x1c, 20,   3);
 330         hws[IMX6SX_CLK_PERCLK]             = imx_clk_hw_divider_flags("perclk", "perclk_sel", base + 0x1c, 0, 6, CLK_IS_CRITICAL);
 331         hws[IMX6SX_CLK_VID_PODF]           = imx_clk_hw_divider("vid_podf",       "vid_sel",           base + 0x20, 24,   2);
 332         hws[IMX6SX_CLK_CAN_PODF]           = imx_clk_hw_divider("can_podf",       "can_sel",           base + 0x20, 2,    6);
 333         hws[IMX6SX_CLK_USDHC4_PODF]        = imx_clk_hw_divider("usdhc4_podf",    "usdhc4_sel",        base + 0x24, 22,   3);
 334         hws[IMX6SX_CLK_USDHC3_PODF]        = imx_clk_hw_divider("usdhc3_podf",    "usdhc3_sel",        base + 0x24, 19,   3);
 335         hws[IMX6SX_CLK_USDHC2_PODF]        = imx_clk_hw_divider("usdhc2_podf",    "usdhc2_sel",        base + 0x24, 16,   3);
 336         hws[IMX6SX_CLK_USDHC1_PODF]        = imx_clk_hw_divider("usdhc1_podf",    "usdhc1_sel",        base + 0x24, 11,   3);
 337         hws[IMX6SX_CLK_UART_PODF]          = imx_clk_hw_divider("uart_podf",      "uart_sel",          base + 0x24, 0,    6);
 338         hws[IMX6SX_CLK_ESAI_PRED]          = imx_clk_hw_divider("esai_pred",      "esai_sel",          base + 0x28, 9,    3);
 339         hws[IMX6SX_CLK_ESAI_PODF]          = imx_clk_hw_divider("esai_podf",      "esai_pred",         base + 0x28, 25,   3);
 340         hws[IMX6SX_CLK_SSI3_PRED]          = imx_clk_hw_divider("ssi3_pred",      "ssi3_sel",          base + 0x28, 22,   3);
 341         hws[IMX6SX_CLK_SSI3_PODF]          = imx_clk_hw_divider("ssi3_podf",      "ssi3_pred",         base + 0x28, 16,   6);
 342         hws[IMX6SX_CLK_SSI1_PRED]          = imx_clk_hw_divider("ssi1_pred",      "ssi1_sel",          base + 0x28, 6,    3);
 343         hws[IMX6SX_CLK_SSI1_PODF]          = imx_clk_hw_divider("ssi1_podf",      "ssi1_pred",         base + 0x28, 0,    6);
 344         hws[IMX6SX_CLK_QSPI2_PRED]         = imx_clk_hw_divider("qspi2_pred",     "qspi2_sel",         base + 0x2c, 18,   3);
 345         hws[IMX6SX_CLK_QSPI2_PODF]         = imx_clk_hw_divider("qspi2_podf",     "qspi2_pred",        base + 0x2c, 21,   6);
 346         hws[IMX6SX_CLK_SSI2_PRED]          = imx_clk_hw_divider("ssi2_pred",      "ssi2_sel",          base + 0x2c, 6,    3);
 347         hws[IMX6SX_CLK_SSI2_PODF]          = imx_clk_hw_divider("ssi2_podf",      "ssi2_pred",         base + 0x2c, 0,    6);
 348         hws[IMX6SX_CLK_SPDIF_PRED]         = imx_clk_hw_divider("spdif_pred",     "spdif_sel",         base + 0x30, 25,   3);
 349         hws[IMX6SX_CLK_SPDIF_PODF]         = imx_clk_hw_divider("spdif_podf",     "spdif_pred",        base + 0x30, 22,   3);
 350         hws[IMX6SX_CLK_AUDIO_PRED]         = imx_clk_hw_divider("audio_pred",     "audio_sel",         base + 0x30, 12,   3);
 351         hws[IMX6SX_CLK_AUDIO_PODF]         = imx_clk_hw_divider("audio_podf",     "audio_pred",        base + 0x30, 9,    3);
 352         hws[IMX6SX_CLK_ENET_PODF]          = imx_clk_hw_divider("enet_podf",      "enet_pre_sel",      base + 0x34, 12,   3);
 353         hws[IMX6SX_CLK_M4_PODF]            = imx_clk_hw_divider("m4_podf",        "m4_sel",            base + 0x34, 3,    3);
 354         hws[IMX6SX_CLK_ECSPI_PODF]         = imx_clk_hw_divider("ecspi_podf",     "ecspi_sel",         base + 0x38, 19,   6);
 355         hws[IMX6SX_CLK_LCDIF1_PRED]        = imx_clk_hw_divider("lcdif1_pred",    "lcdif1_pre_sel",    base + 0x38, 12,   3);
 356         hws[IMX6SX_CLK_LCDIF2_PRED]        = imx_clk_hw_divider("lcdif2_pred",    "lcdif2_pre_sel",    base + 0x38, 3,    3);
 357         hws[IMX6SX_CLK_DISPLAY_PODF]       = imx_clk_hw_divider("display_podf",   "display_sel",       base + 0x3c, 16,   3);
 358         hws[IMX6SX_CLK_CSI_PODF]           = imx_clk_hw_divider("csi_podf",       "csi_sel",           base + 0x3c, 11,   3);
 359         hws[IMX6SX_CLK_CKO1_PODF]          = imx_clk_hw_divider("cko1_podf",      "cko1_sel",          base + 0x60, 4,    3);
 360         hws[IMX6SX_CLK_CKO2_PODF]          = imx_clk_hw_divider("cko2_podf",      "cko2_sel",          base + 0x60, 21,   3);
 361
 362         hws[IMX6SX_CLK_LDB_DI0_DIV_3_5]    = imx_clk_hw_fixed_factor("ldb_di0_div_3_5", "ldb_di0_sel", 2, 7);
 363         hws[IMX6SX_CLK_LDB_DI0_DIV_7]      = imx_clk_hw_fixed_factor("ldb_di0_div_7",   "ldb_di0_sel", 1, 7);
 364         hws[IMX6SX_CLK_LDB_DI1_DIV_3_5]    = imx_clk_hw_fixed_factor("ldb_di1_div_3_5", "ldb_di1_sel", 2, 7);
 365         hws[IMX6SX_CLK_LDB_DI1_DIV_7]      = imx_clk_hw_fixed_factor("ldb_di1_div_7",   "ldb_di1_sel", 1, 7);
 366
 367         /*                                               name        reg          shift width busy: reg,   shift parent_names       num_parents */
 368         hws[IMX6SX_CLK_PERIPH]       = imx_clk_hw_busy_mux("periph",   base + 0x14, 25,   1,    base + 0x48, 5,    periph_sels,       ARRAY_SIZE(periph_sels));
 369         hws[IMX6SX_CLK_PERIPH2]      = imx_clk_hw_busy_mux("periph2",  base + 0x14, 26,   1,    base + 0x48, 3,    periph2_sels,      ARRAY_SIZE(periph2_sels));
 370         /*                                                   name             parent_name    reg          shift width busy: reg,   shift */
 371         hws[IMX6SX_CLK_OCRAM_PODF]   = imx_clk_hw_busy_divider("ocram_podf",    "ocram_sel",   base + 0x14, 16,   3,    base + 0x48, 0);
 372         hws[IMX6SX_CLK_AHB]          = imx_clk_hw_busy_divider("ahb",           "periph",      base + 0x14, 10,   3,    base + 0x48, 1);
 373         hws[IMX6SX_CLK_MMDC_PODF]    = imx_clk_hw_busy_divider("mmdc_podf",     "periph2",     base + 0x14, 3,    3,    base + 0x48, 2);
 374         hws[IMX6SX_CLK_ARM]          = imx_clk_hw_busy_divider("arm",           "pll1_sw",     base + 0x10, 0,    3,    base + 0x48, 16);
 375
 376         /*                                            name             parent_name          reg         shift */
 377         /* CCGR0 */
 378         hws[IMX6SX_CLK_AIPS_TZ1]     = imx_clk_hw_gate2_flags("aips_tz1", "ahb", base + 0x68, 0, CLK_IS_CRITICAL);
 379         hws[IMX6SX_CLK_AIPS_TZ2]     = imx_clk_hw_gate2_flags("aips_tz2", "ahb", base + 0x68, 2, CLK_IS_CRITICAL);
 380         hws[IMX6SX_CLK_APBH_DMA]     = imx_clk_hw_gate2("apbh_dma",      "usdhc3",            base + 0x68, 4);
 381         hws[IMX6SX_CLK_ASRC_MEM]     = imx_clk_hw_gate2_shared("asrc_mem", "ahb",             base + 0x68, 6, &share_count_asrc);
 382         hws[IMX6SX_CLK_ASRC_IPG]     = imx_clk_hw_gate2_shared("asrc_ipg", "ahb",             base + 0x68, 6, &share_count_asrc);
 383         hws[IMX6SX_CLK_CAAM_MEM]     = imx_clk_hw_gate2("caam_mem",      "ahb",               base + 0x68, 8);
 384         hws[IMX6SX_CLK_CAAM_ACLK]    = imx_clk_hw_gate2("caam_aclk",     "ahb",               base + 0x68, 10);
 385         hws[IMX6SX_CLK_CAAM_IPG]     = imx_clk_hw_gate2("caam_ipg",      "ipg",               base + 0x68, 12);
 386         hws[IMX6SX_CLK_CAN1_IPG]     = imx_clk_hw_gate2("can1_ipg",      "ipg",               base + 0x68, 14);
 387         hws[IMX6SX_CLK_CAN1_SERIAL]  = imx_clk_hw_gate2("can1_serial",   "can_podf",          base + 0x68, 16);
 388         hws[IMX6SX_CLK_CAN2_IPG]     = imx_clk_hw_gate2("can2_ipg",      "ipg",               base + 0x68, 18);
 389         hws[IMX6SX_CLK_CAN2_SERIAL]  = imx_clk_hw_gate2("can2_serial",   "can_podf",          base + 0x68, 20);
 390         hws[IMX6SX_CLK_DCIC1]        = imx_clk_hw_gate2("dcic1",         "display_podf",      base + 0x68, 24);
 391         hws[IMX6SX_CLK_DCIC2]        = imx_clk_hw_gate2("dcic2",         "display_podf",      base + 0x68, 26);
 392         hws[IMX6SX_CLK_AIPS_TZ3]     = imx_clk_hw_gate2_flags("aips_tz3", "ahb", base + 0x68, 30, CLK_IS_CRITICAL);
 393
 394         /* CCGR1 */
 395         hws[IMX6SX_CLK_ECSPI1]       = imx_clk_hw_gate2("ecspi1",        "ecspi_podf",        base + 0x6c, 0);
 396         hws[IMX6SX_CLK_ECSPI2]       = imx_clk_hw_gate2("ecspi2",        "ecspi_podf",        base + 0x6c, 2);
 397         hws[IMX6SX_CLK_ECSPI3]       = imx_clk_hw_gate2("ecspi3",        "ecspi_podf",        base + 0x6c, 4);
 398         hws[IMX6SX_CLK_ECSPI4]       = imx_clk_hw_gate2("ecspi4",        "ecspi_podf",        base + 0x6c, 6);
 399         hws[IMX6SX_CLK_ECSPI5]       = imx_clk_hw_gate2("ecspi5",        "ecspi_podf",        base + 0x6c, 8);
 400         hws[IMX6SX_CLK_EPIT1]        = imx_clk_hw_gate2("epit1",         "perclk",            base + 0x6c, 12);
 401         hws[IMX6SX_CLK_EPIT2]        = imx_clk_hw_gate2("epit2",         "perclk",            base + 0x6c, 14);
 402         hws[IMX6SX_CLK_ESAI_EXTAL]   = imx_clk_hw_gate2_shared("esai_extal", "esai_podf",     base + 0x6c, 16, &share_count_esai);
 403         hws[IMX6SX_CLK_ESAI_IPG]     = imx_clk_hw_gate2_shared("esai_ipg",   "ahb",           base + 0x6c, 16, &share_count_esai);
 404         hws[IMX6SX_CLK_ESAI_MEM]     = imx_clk_hw_gate2_shared("esai_mem",   "ahb",           base + 0x6c, 16, &share_count_esai);
 405         hws[IMX6SX_CLK_WAKEUP]       = imx_clk_hw_gate2_flags("wakeup", "ipg", base + 0x6c, 18, CLK_IS_CRITICAL);
 406         hws[IMX6SX_CLK_GPT_BUS]      = imx_clk_hw_gate2("gpt_bus",       "perclk",            base + 0x6c, 20);
 407         hws[IMX6SX_CLK_GPT_SERIAL]   = imx_clk_hw_gate2("gpt_serial",    "perclk",            base + 0x6c, 22);
 408         hws[IMX6SX_CLK_GPU]          = imx_clk_hw_gate2("gpu",           "gpu_core_podf",     base + 0x6c, 26);
 409         hws[IMX6SX_CLK_OCRAM_S]      = imx_clk_hw_gate2("ocram_s",       "ahb",               base + 0x6c, 28);
 410         hws[IMX6SX_CLK_CANFD]        = imx_clk_hw_gate2("canfd",         "can_podf",          base + 0x6c, 30);
 411
 412         /* CCGR2 */
 413         hws[IMX6SX_CLK_CSI]          = imx_clk_hw_gate2("csi",           "csi_podf",          base + 0x70, 2);
 414         hws[IMX6SX_CLK_I2C1]         = imx_clk_hw_gate2("i2c1",          "perclk",            base + 0x70, 6);
 415         hws[IMX6SX_CLK_I2C2]         = imx_clk_hw_gate2("i2c2",          "perclk",            base + 0x70, 8);
 416         hws[IMX6SX_CLK_I2C3]         = imx_clk_hw_gate2("i2c3",          "perclk",            base + 0x70, 10);
 417         hws[IMX6SX_CLK_OCOTP]        = imx_clk_hw_gate2("ocotp",         "ipg",               base + 0x70, 12);
 418         hws[IMX6SX_CLK_IOMUXC]       = imx_clk_hw_gate2("iomuxc",        "lcdif1_podf",       base + 0x70, 14);
 419         hws[IMX6SX_CLK_IPMUX1]       = imx_clk_hw_gate2_flags("ipmux1", "ahb", base + 0x70, 16, CLK_IS_CRITICAL);
 420         hws[IMX6SX_CLK_IPMUX2]       = imx_clk_hw_gate2_flags("ipmux2", "ahb", base + 0x70, 18, CLK_IS_CRITICAL);
 421         hws[IMX6SX_CLK_IPMUX3]       = imx_clk_hw_gate2_flags("ipmux3", "ahb", base + 0x70, 20, CLK_IS_CRITICAL);
 422         hws[IMX6SX_CLK_TZASC1]       = imx_clk_hw_gate2_flags("tzasc1", "mmdc_podf", base + 0x70, 22, CLK_IS_CRITICAL);
 423         hws[IMX6SX_CLK_LCDIF_APB]    = imx_clk_hw_gate2("lcdif_apb",     "display_podf",      base + 0x70, 28);
 424         hws[IMX6SX_CLK_PXP_AXI]      = imx_clk_hw_gate2("pxp_axi",       "display_podf",      base + 0x70, 30);
 425
 426         /* CCGR3 */
 427         hws[IMX6SX_CLK_M4]           = imx_clk_hw_gate2("m4",            "m4_podf",           base + 0x74, 2);
 428         hws[IMX6SX_CLK_ENET]         = imx_clk_hw_gate2("enet",          "ipg",               base + 0x74, 4);
 429         hws[IMX6SX_CLK_ENET_AHB]     = imx_clk_hw_gate2("enet_ahb",      "enet_sel",          base + 0x74, 4);
 430         hws[IMX6SX_CLK_DISPLAY_AXI]  = imx_clk_hw_gate2("display_axi",   "display_podf",      base + 0x74, 6);
 431         hws[IMX6SX_CLK_LCDIF2_PIX]   = imx_clk_hw_gate2("lcdif2_pix",    "lcdif2_sel",        base + 0x74, 8);
 432         hws[IMX6SX_CLK_LCDIF1_PIX]   = imx_clk_hw_gate2("lcdif1_pix",    "lcdif1_sel",        base + 0x74, 10);
 433         hws[IMX6SX_CLK_LDB_DI0]      = imx_clk_hw_gate2("ldb_di0",       "ldb_di0_div_sel",   base + 0x74, 12);
 434         hws[IMX6SX_CLK_QSPI1]        = imx_clk_hw_gate2("qspi1",         "qspi1_podf",        base + 0x74, 14);
 435         hws[IMX6SX_CLK_MLB]          = imx_clk_hw_gate2("mlb",           "ahb",               base + 0x74, 18);
 436         hws[IMX6SX_CLK_MMDC_P0_FAST] = imx_clk_hw_gate2_flags("mmdc_p0_fast", "mmdc_podf", base + 0x74, 20, CLK_IS_CRITICAL);
 437         hws[IMX6SX_CLK_MMDC_P0_IPG]  = imx_clk_hw_gate2_flags("mmdc_p0_ipg", "ipg", base + 0x74, 24, CLK_IS_CRITICAL);
 438         hws[IMX6SX_CLK_MMDC_P1_IPG]  = imx_clk_hw_gate2_flags("mmdc_p1_ipg", "ipg", base + 0x74, 26, CLK_IS_CRITICAL);
 439         hws[IMX6SX_CLK_OCRAM]        = imx_clk_hw_gate2_flags("ocram", "ocram_podf", base + 0x74, 28, CLK_IS_CRITICAL);
 440
 441         /* CCGR4 */
 442         hws[IMX6SX_CLK_PCIE_AXI]     = imx_clk_hw_gate2("pcie_axi",      "display_podf",      base + 0x78, 0);
 443         hws[IMX6SX_CLK_QSPI2]        = imx_clk_hw_gate2("qspi2",         "qspi2_podf",        base + 0x78, 10);
 444         hws[IMX6SX_CLK_PER1_BCH]     = imx_clk_hw_gate2("per1_bch",      "usdhc3",            base + 0x78, 12);
 445         hws[IMX6SX_CLK_PER2_MAIN]    = imx_clk_hw_gate2_flags("per2_main", "ahb", base + 0x78, 14, CLK_IS_CRITICAL);
 446         hws[IMX6SX_CLK_PWM1]         = imx_clk_hw_gate2("pwm1",          "perclk",            base + 0x78, 16);
 447         hws[IMX6SX_CLK_PWM2]         = imx_clk_hw_gate2("pwm2",          "perclk",            base + 0x78, 18);
 448         hws[IMX6SX_CLK_PWM3]         = imx_clk_hw_gate2("pwm3",          "perclk",            base + 0x78, 20);
 449         hws[IMX6SX_CLK_PWM4]         = imx_clk_hw_gate2("pwm4",          "perclk",            base + 0x78, 22);
 450         hws[IMX6SX_CLK_GPMI_BCH_APB] = imx_clk_hw_gate2("gpmi_bch_apb",  "usdhc3",            base + 0x78, 24);
 451         hws[IMX6SX_CLK_GPMI_BCH]     = imx_clk_hw_gate2("gpmi_bch",      "usdhc4",            base + 0x78, 26);
 452         hws[IMX6SX_CLK_GPMI_IO]      = imx_clk_hw_gate2("gpmi_io",       "qspi2_podf",        base + 0x78, 28);
 453         hws[IMX6SX_CLK_GPMI_APB]     = imx_clk_hw_gate2("gpmi_apb",      "usdhc3",            base + 0x78, 30);
 454
 455         /* CCGR5 */
 456         hws[IMX6SX_CLK_ROM]          = imx_clk_hw_gate2_flags("rom", "ahb", base + 0x7c, 0, CLK_IS_CRITICAL);
 457         hws[IMX6SX_CLK_SDMA]         = imx_clk_hw_gate2("sdma",          "ahb",               base + 0x7c, 6);
 458         hws[IMX6SX_CLK_SPBA]         = imx_clk_hw_gate2("spba",          "ipg",               base + 0x7c, 12);
 459         hws[IMX6SX_CLK_AUDIO]        = imx_clk_hw_gate2_shared("audio",  "audio_podf",        base + 0x7c, 14, &share_count_audio);
 460         hws[IMX6SX_CLK_SPDIF]        = imx_clk_hw_gate2_shared("spdif",  "spdif_podf",        base + 0x7c, 14, &share_count_audio);
 461         hws[IMX6SX_CLK_SPDIF_GCLK]   = imx_clk_hw_gate2_shared("spdif_gclk",    "ipg",        base + 0x7c, 14, &share_count_audio);
 462         hws[IMX6SX_CLK_SSI1_IPG]     = imx_clk_hw_gate2_shared("ssi1_ipg",      "ipg",        base + 0x7c, 18, &share_count_ssi1);
 463         hws[IMX6SX_CLK_SSI2_IPG]     = imx_clk_hw_gate2_shared("ssi2_ipg",      "ipg",        base + 0x7c, 20, &share_count_ssi2);
 464         hws[IMX6SX_CLK_SSI3_IPG]     = imx_clk_hw_gate2_shared("ssi3_ipg",      "ipg",        base + 0x7c, 22, &share_count_ssi3);
 465         hws[IMX6SX_CLK_SSI1]         = imx_clk_hw_gate2_shared("ssi1",          "ssi1_podf",  base + 0x7c, 18, &share_count_ssi1);
 466         hws[IMX6SX_CLK_SSI2]         = imx_clk_hw_gate2_shared("ssi2",          "ssi2_podf",  base + 0x7c, 20, &share_count_ssi2);
 467         hws[IMX6SX_CLK_SSI3]         = imx_clk_hw_gate2_shared("ssi3",          "ssi3_podf",  base + 0x7c, 22, &share_count_ssi3);
 468         hws[IMX6SX_CLK_UART_IPG]     = imx_clk_hw_gate2("uart_ipg",      "ipg",               base + 0x7c, 24);
 469         hws[IMX6SX_CLK_UART_SERIAL]  = imx_clk_hw_gate2("uart_serial",   "uart_podf",         base + 0x7c, 26);
 470         hws[IMX6SX_CLK_SAI1_IPG]     = imx_clk_hw_gate2_shared("sai1_ipg", "ipg",             base + 0x7c, 28, &share_count_sai1);
 471         hws[IMX6SX_CLK_SAI2_IPG]     = imx_clk_hw_gate2_shared("sai2_ipg", "ipg",             base + 0x7c, 30, &share_count_sai2);
 472         hws[IMX6SX_CLK_SAI1]         = imx_clk_hw_gate2_shared("sai1",  "ssi1_podf",        base + 0x7c, 28, &share_count_sai1);
 473         hws[IMX6SX_CLK_SAI2]         = imx_clk_hw_gate2_shared("sai2",  "ssi2_podf",        base + 0x7c, 30, &share_count_sai2);
 474
 475         /* CCGR6 */
 476         hws[IMX6SX_CLK_USBOH3]       = imx_clk_hw_gate2("usboh3",        "ipg",               base + 0x80, 0);
 477         hws[IMX6SX_CLK_USDHC1]       = imx_clk_hw_gate2("usdhc1",        "usdhc1_podf",       base + 0x80, 2);
 478         hws[IMX6SX_CLK_USDHC2]       = imx_clk_hw_gate2("usdhc2",        "usdhc2_podf",       base + 0x80, 4);
 479         hws[IMX6SX_CLK_USDHC3]       = imx_clk_hw_gate2("usdhc3",        "usdhc3_podf",       base + 0x80, 6);
 480         hws[IMX6SX_CLK_USDHC4]       = imx_clk_hw_gate2("usdhc4",        "usdhc4_podf",       base + 0x80, 8);
 481         hws[IMX6SX_CLK_EIM_SLOW]     = imx_clk_hw_gate2("eim_slow",      "eim_slow_podf",     base + 0x80, 10);
 482         hws[IMX6SX_CLK_PWM8]         = imx_clk_hw_gate2("pwm8",          "perclk",            base + 0x80, 16);
 483         hws[IMX6SX_CLK_VADC]         = imx_clk_hw_gate2("vadc",          "vid_podf",          base + 0x80, 20);
 484         hws[IMX6SX_CLK_GIS]          = imx_clk_hw_gate2("gis",           "display_podf",      base + 0x80, 22);
 485         hws[IMX6SX_CLK_I2C4]         = imx_clk_hw_gate2("i2c4",          "perclk",            base + 0x80, 24);
 486         hws[IMX6SX_CLK_PWM5]         = imx_clk_hw_gate2("pwm5",          "perclk",            base + 0x80, 26);
 487         hws[IMX6SX_CLK_PWM6]         = imx_clk_hw_gate2("pwm6",          "perclk",            base + 0x80, 28);
 488         hws[IMX6SX_CLK_PWM7]         = imx_clk_hw_gate2("pwm7",          "perclk",            base + 0x80, 30);
 489
 490         hws[IMX6SX_CLK_CKO1]         = imx_clk_hw_gate("cko1",           "cko1_podf",         base + 0x60, 7);
 491         hws[IMX6SX_CLK_CKO2]         = imx_clk_hw_gate("cko2",           "cko2_podf",         base + 0x60, 24);
 492
 493         /* mask handshake of mmdc */
 494         imx_mmdc_mask_handshake(base, 0);
 495
 496         imx_check_clk_hws(hws, IMX6SX_CLK_CLK_END);
 497
 498         of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data);
 499
 500         if (IS_ENABLED(CONFIG_USB_MXS_PHY)) {
 501                 clk_prepare_enable(hws[IMX6SX_CLK_USBPHY1_GATE]->clk);
 502                 clk_prepare_enable(hws[IMX6SX_CLK_USBPHY2_GATE]->clk);
 503         }
 504
 505         /* Set the default 132MHz for EIM module */
 506         clk_set_parent(hws[IMX6SX_CLK_EIM_SLOW_SEL]->clk, hws[IMX6SX_CLK_PLL2_PFD2]->clk);
 507         clk_set_rate(hws[IMX6SX_CLK_EIM_SLOW]->clk, 132000000);
 508
 509         /* set parent clock for LCDIF1 pixel clock */
 510         clk_set_parent(hws[IMX6SX_CLK_LCDIF1_PRE_SEL]->clk, hws[IMX6SX_CLK_PLL5_VIDEO_DIV]->clk);
 511         clk_set_parent(hws[IMX6SX_CLK_LCDIF1_SEL]->clk, hws[IMX6SX_CLK_LCDIF1_PODF]->clk);
 512
 513         /* Set the parent clks of PCIe lvds1 and pcie_axi to be pcie ref, axi */
 514         if (clk_set_parent(hws[IMX6SX_CLK_LVDS1_SEL]->clk, hws[IMX6SX_CLK_PCIE_REF_125M]->clk))
 515                 pr_err("Failed to set pcie bus parent clk.\n");
 516
 517         /*
 518          * Init enet system AHB clock, set to 200MHz
 519          * pll2_pfd2_396m-> ENET_PODF-> ENET_AHB
 520          */
 521         clk_set_parent(hws[IMX6SX_CLK_ENET_PRE_SEL]->clk, hws[IMX6SX_CLK_PLL2_PFD2]->clk);
 522         clk_set_parent(hws[IMX6SX_CLK_ENET_SEL]->clk, hws[IMX6SX_CLK_ENET_PODF]->clk);
 523         clk_set_rate(hws[IMX6SX_CLK_ENET_PODF]->clk, 200000000);
 524         clk_set_rate(hws[IMX6SX_CLK_ENET_REF]->clk, 125000000);
 525         clk_set_rate(hws[IMX6SX_CLK_ENET2_REF]->clk, 125000000);
 526
 527         /* Audio clocks */
 528         clk_set_rate(hws[IMX6SX_CLK_PLL4_AUDIO_DIV]->clk, 393216000);
 529
 530         clk_set_parent(hws[IMX6SX_CLK_SPDIF_SEL]->clk, hws[IMX6SX_CLK_PLL4_AUDIO_DIV]->clk);
 531         clk_set_rate(hws[IMX6SX_CLK_SPDIF_PODF]->clk, 98304000);
 532
 533         clk_set_parent(hws[IMX6SX_CLK_AUDIO_SEL]->clk, hws[IMX6SX_CLK_PLL3_USB_OTG]->clk);
 534         clk_set_rate(hws[IMX6SX_CLK_AUDIO_PODF]->clk, 24000000);
 535
 536         clk_set_parent(hws[IMX6SX_CLK_SSI1_SEL]->clk, hws[IMX6SX_CLK_PLL4_AUDIO_DIV]->clk);
 537         clk_set_parent(hws[IMX6SX_CLK_SSI2_SEL]->clk, hws[IMX6SX_CLK_PLL4_AUDIO_DIV]->clk);
 538         clk_set_parent(hws[IMX6SX_CLK_SSI3_SEL]->clk, hws[IMX6SX_CLK_PLL4_AUDIO_DIV]->clk);
 539         clk_set_rate(hws[IMX6SX_CLK_SSI1_PODF]->clk, 24576000);
 540         clk_set_rate(hws[IMX6SX_CLK_SSI2_PODF]->clk, 24576000);
 541         clk_set_rate(hws[IMX6SX_CLK_SSI3_PODF]->clk, 24576000);
 542
 543         clk_set_parent(hws[IMX6SX_CLK_ESAI_SEL]->clk, hws[IMX6SX_CLK_PLL4_AUDIO_DIV]->clk);
 544         clk_set_rate(hws[IMX6SX_CLK_ESAI_PODF]->clk, 24576000);
 545
 546         /* Set parent clock for vadc */
 547         clk_set_parent(hws[IMX6SX_CLK_VID_SEL]->clk, hws[IMX6SX_CLK_PLL3_USB_OTG]->clk);
 548
 549         /* default parent of can_sel clock is invalid, manually set it here */
 550         clk_set_parent(hws[IMX6SX_CLK_CAN_SEL]->clk, hws[IMX6SX_CLK_PLL3_60M]->clk);
 551
 552         /* Update gpu clock from default 528M to 720M */
 553         clk_set_parent(hws[IMX6SX_CLK_GPU_CORE_SEL]->clk, hws[IMX6SX_CLK_PLL3_PFD0]->clk);
 554         clk_set_parent(hws[IMX6SX_CLK_GPU_AXI_SEL]->clk, hws[IMX6SX_CLK_PLL3_PFD0]->clk);
 555
 556         clk_set_parent(hws[IMX6SX_CLK_QSPI1_SEL]->clk, hws[IMX6SX_CLK_PLL2_BUS]->clk);
 557         clk_set_parent(hws[IMX6SX_CLK_QSPI2_SEL]->clk, hws[IMX6SX_CLK_PLL2_BUS]->clk);
 558
 559         for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) {
 560                 int index = uart_clk_ids[i];
 561
 562                 uart_clks[i] = &hws[index]->clk;
 563         }
 564
 565         imx_register_uart_clocks(uart_clks);
 566 }
 567 CLK_OF_DECLARE(imx6sx, "fsl,imx6sx-ccm", imx6sx_clocks_init);