drivers/clk/actions/owl-s700.c

   1 // SPDX-License-Identifier: GPL-2.0+
   2 /*
   3  * Actions Semi S700 clock driver
   4  *
   5  * Copyright (c) 2014 Actions Semi Inc.
   6  * Author: David Liu <liuwei@actions-semi.com>
   7  *
   8  * Author: Pathiban Nallathambi <pn@denx.de>
   9  * Author: Saravanan Sekar <sravanhome@gmail.com>
  10  */
  11
  12 #include <linux/clk-provider.h>
  13 #include <linux/platform_device.h>
  14
  15 #include "owl-common.h"
  16 #include "owl-composite.h"
  17 #include "owl-divider.h"
  18 #include "owl-factor.h"
  19 #include "owl-fixed-factor.h"
  20 #include "owl-gate.h"
  21 #include "owl-mux.h"
  22 #include "owl-pll.h"
  23
  24 #include <dt-bindings/clock/actions,s700-cmu.h>
  25
  26 #define CMU_COREPLL             (0x0000)
  27 #define CMU_DEVPLL              (0x0004)
  28 #define CMU_DDRPLL              (0x0008)
  29 #define CMU_NANDPLL             (0x000C)
  30 #define CMU_DISPLAYPLL          (0x0010)
  31 #define CMU_AUDIOPLL            (0x0014)
  32 #define CMU_TVOUTPLL            (0x0018)
  33 #define CMU_BUSCLK              (0x001C)
  34 #define CMU_SENSORCLK           (0x0020)
  35 #define CMU_LCDCLK              (0x0024)
  36 #define CMU_DSIPLLCLK           (0x0028)
  37 #define CMU_CSICLK              (0x002C)
  38 #define CMU_DECLK               (0x0030)
  39 #define CMU_SICLK               (0x0034)
  40 #define CMU_BUSCLK1             (0x0038)
  41 #define CMU_HDECLK              (0x003C)
  42 #define CMU_VDECLK              (0x0040)
  43 #define CMU_VCECLK              (0x0044)
  44 #define CMU_NANDCCLK            (0x004C)
  45 #define CMU_SD0CLK              (0x0050)
  46 #define CMU_SD1CLK              (0x0054)
  47 #define CMU_SD2CLK              (0x0058)
  48 #define CMU_UART0CLK            (0x005C)
  49 #define CMU_UART1CLK            (0x0060)
  50 #define CMU_UART2CLK            (0x0064)
  51 #define CMU_UART3CLK            (0x0068)
  52 #define CMU_UART4CLK            (0x006C)
  53 #define CMU_UART5CLK            (0x0070)
  54 #define CMU_UART6CLK            (0x0074)
  55 #define CMU_PWM0CLK             (0x0078)
  56 #define CMU_PWM1CLK             (0x007C)
  57 #define CMU_PWM2CLK             (0x0080)
  58 #define CMU_PWM3CLK             (0x0084)
  59 #define CMU_PWM4CLK             (0x0088)
  60 #define CMU_PWM5CLK             (0x008C)
  61 #define CMU_GPU3DCLK            (0x0090)
  62 #define CMU_CORECTL             (0x009C)
  63 #define CMU_DEVCLKEN0           (0x00A0)
  64 #define CMU_DEVCLKEN1           (0x00A4)
  65 #define CMU_DEVRST0             (0x00A8)
  66 #define CMU_DEVRST1             (0x00AC)
  67 #define CMU_USBPLL              (0x00B0)
  68 #define CMU_ETHERNETPLL         (0x00B4)
  69 #define CMU_CVBSPLL             (0x00B8)
  70 #define CMU_SSTSCLK             (0x00C0)
  71
  72 static struct clk_pll_table clk_audio_pll_table[] = {
  73         {0, 45158400}, {1, 49152000},
  74         {0, 0},
  75 };
  76
  77 static struct clk_pll_table clk_cvbs_pll_table[] = {
  78         {27, 29 * 12000000}, {28, 30 * 12000000}, {29, 31 * 12000000},
  79         {30, 32 * 12000000}, {31, 33 * 12000000}, {32, 34 * 12000000},
  80         {33, 35 * 12000000}, {34, 36 * 12000000}, {35, 37 * 12000000},
  81         {36, 38 * 12000000}, {37, 39 * 12000000}, {38, 40 * 12000000},
  82         {39, 41 * 12000000}, {40, 42 * 12000000}, {41, 43 * 12000000},
  83         {42, 44 * 12000000}, {43, 45 * 12000000}, {0, 0},
  84 };
  85
  86 /* pll clocks */
  87 static OWL_PLL_NO_PARENT(clk_core_pll,   "core_pll", CMU_COREPLL, 12000000, 9, 0, 8,  4, 174, NULL, CLK_IGNORE_UNUSED);
  88 static OWL_PLL_NO_PARENT(clk_dev_pll,    "dev_pll", CMU_DEVPLL,  6000000, 8, 0, 8, 8, 126, NULL, CLK_IGNORE_UNUSED);
  89 static OWL_PLL_NO_PARENT(clk_ddr_pll,    "ddr_pll", CMU_DDRPLL, 6000000, 8, 0, 8,  2,  180, NULL, CLK_IGNORE_UNUSED);
  90 static OWL_PLL_NO_PARENT(clk_nand_pll,   "nand_pll", CMU_NANDPLL,  6000000, 8, 0, 8,  2, 86, NULL, CLK_IGNORE_UNUSED);
  91 static OWL_PLL_NO_PARENT(clk_display_pll, "display_pll", CMU_DISPLAYPLL, 6000000, 8, 0, 8, 2, 140, NULL, CLK_IGNORE_UNUSED);
  92 static OWL_PLL_NO_PARENT(clk_cvbs_pll, "cvbs_pll", CMU_CVBSPLL, 0, 8, 0, 8, 27, 43, clk_cvbs_pll_table, CLK_IGNORE_UNUSED);
  93 static OWL_PLL_NO_PARENT(clk_audio_pll,  "audio_pll", CMU_AUDIOPLL, 0, 4, 0, 1, 0, 0, clk_audio_pll_table, CLK_IGNORE_UNUSED);
  94 static OWL_PLL_NO_PARENT(clk_ethernet_pll, "ethernet_pll", CMU_ETHERNETPLL, 500000000, 0, 0, 0, 0, 0, NULL, CLK_IGNORE_UNUSED);
  95
  96 static const char *cpu_clk_mux_p[] = {"losc", "hosc", "core_pll", "noc1_clk_div"};
  97 static const char *dev_clk_p[] = { "hosc", "dev_pll"};
  98 static const char *noc_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_pll", "cvbs_pll"};
  99
 100 static const char *csi_clk_mux_p[] = { "display_pll", "dev_clk"};
 101 static const char *de_clk_mux_p[] = { "display_pll", "dev_clk"};
 102 static const char *hde_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_pll"};
 103 static const char *nand_clk_mux_p[] = { "nand_pll", "display_pll", "dev_clk", "ddr_pll"};
 104 static const char *sd_clk_mux_p[] = { "dev_clk", "nand_pll", };
 105 static const char *uart_clk_mux_p[] = { "hosc", "dev_pll"};
 106 static const char *pwm_clk_mux_p[] = { "losc", "hosc"};
 107 static const char *gpu_clk_mux_p[] = { "dev_clk", "display_pll", "nand_pll", "ddr_clk", "cvbs_pll"};
 108 static const char *lcd_clk_mux_p[] = { "display_pll", "dev_clk" };
 109 static const char *i2s_clk_mux_p[] = { "audio_pll" };
 110 static const char *sensor_clk_mux_p[] = { "hosc", "si"};
 111
 112 /* mux clocks */
 113 static OWL_MUX(clk_cpu, "cpu_clk", cpu_clk_mux_p,  CMU_BUSCLK, 0, 2, CLK_SET_RATE_PARENT);
 114 static OWL_MUX(clk_dev, "dev_clk", dev_clk_p, CMU_DEVPLL, 12, 1, CLK_SET_RATE_PARENT);
 115 static OWL_MUX(clk_noc0_clk_mux, "noc0_clk_mux", noc_clk_mux_p, CMU_BUSCLK, 4, 3, CLK_SET_RATE_PARENT);
 116 static OWL_MUX(clk_noc1_clk_mux, "noc1_clk_mux", noc_clk_mux_p, CMU_BUSCLK1, 4, 3, CLK_SET_RATE_PARENT);
 117 static OWL_MUX(clk_hp_clk_mux, "hp_clk_mux", noc_clk_mux_p, CMU_BUSCLK1, 8, 3, CLK_SET_RATE_PARENT);
 118
 119 static struct clk_factor_table sd_factor_table[] = {
 120         /* bit0 ~ 4 */
 121         {0, 1, 1}, {1, 1, 2}, {2, 1, 3}, {3, 1, 4},
 122         {4, 1, 5}, {5, 1, 6}, {6, 1, 7}, {7, 1, 8},
 123         {8, 1, 9}, {9, 1, 10}, {10, 1, 11}, {11, 1, 12},
 124         {12, 1, 13}, {13, 1, 14}, {14, 1, 15}, {15, 1, 16},
 125         {16, 1, 17}, {17, 1, 18}, {18, 1, 19}, {19, 1, 20},
 126         {20, 1, 21}, {21, 1, 22}, {22, 1, 23}, {23, 1, 24},
 127         {24, 1, 25}, {25, 1, 26},
 128
 129         /* bit8: /128 */
 130         {256, 1, 1 * 128}, {257, 1, 2 * 128}, {258, 1, 3 * 128}, {259, 1, 4 * 128},
 131         {260, 1, 5 * 128}, {261, 1, 6 * 128}, {262, 1, 7 * 128}, {263, 1, 8 * 128},
 132         {264, 1, 9 * 128}, {265, 1, 10 * 128}, {266, 1, 11 * 128}, {267, 1, 12 * 128},
 133         {268, 1, 13 * 128}, {269, 1, 14 * 128}, {270, 1, 15 * 128}, {271, 1, 16 * 128},
 134         {272, 1, 17 * 128}, {273, 1, 18 * 128}, {274, 1, 19 * 128}, {275, 1, 20 * 128},
 135         {276, 1, 21 * 128}, {277, 1, 22 * 128}, {278, 1, 23 * 128}, {279, 1, 24 * 128},
 136         {280, 1, 25 * 128}, {281, 1, 26 * 128},
 137
 138         {0, 0},
 139 };
 140
 141 static struct clk_factor_table lcd_factor_table[] = {
 142         /* bit0 ~ 3 */
 143         {0, 1, 1}, {1, 1, 2}, {2, 1, 3}, {3, 1, 4},
 144         {4, 1, 5}, {5, 1, 6}, {6, 1, 7}, {7, 1, 8},
 145         {8, 1, 9}, {9, 1, 10}, {10, 1, 11}, {11, 1, 12},
 146
 147         /* bit8: /7 */
 148         {256, 1, 1 * 7}, {257, 1, 2 * 7}, {258, 1, 3 * 7}, {259, 1, 4 * 7},
 149         {260, 1, 5 * 7}, {261, 1, 6 * 7}, {262, 1, 7 * 7}, {263, 1, 8 * 7},
 150         {264, 1, 9 * 7}, {265, 1, 10 * 7}, {266, 1, 11 * 7}, {267, 1, 12 * 7},
 151         {0, 0},
 152 };
 153
 154 static struct clk_div_table hdmia_div_table[] = {
 155         {0, 1},   {1, 2},   {2, 3},   {3, 4},
 156         {4, 6},   {5, 8},   {6, 12},  {7, 16},
 157         {8, 24},
 158         {0, 0},
 159 };
 160
 161 static struct clk_div_table rmii_div_table[] = {
 162         {0, 4},   {1, 10},
 163         {0, 0}
 164 };
 165
 166 /* divider clocks */
 167 static OWL_DIVIDER(clk_noc0, "noc0_clk", "noc0_clk_mux", CMU_BUSCLK, 16, 2, NULL, 0, 0);
 168 static OWL_DIVIDER(clk_noc1, "noc1_clk", "noc1_clk_mux", CMU_BUSCLK1, 16, 2, NULL, 0, 0);
 169 static OWL_DIVIDER(clk_noc1_clk_div, "noc1_clk_div", "noc1_clk", CMU_BUSCLK1, 20, 1, NULL, 0, 0);
 170 static OWL_DIVIDER(clk_hp_clk_div, "hp_clk_div", "hp_clk_mux", CMU_BUSCLK1, 12, 2, NULL, 0, 0);
 171 static OWL_DIVIDER(clk_ahb, "ahb_clk", "hp_clk_div", CMU_BUSCLK1, 2, 2, NULL, 0, 0);
 172 static OWL_DIVIDER(clk_apb, "apb_clk", "ahb_clk", CMU_BUSCLK1, 14, 2, NULL, 0, 0);
 173 static OWL_DIVIDER(clk_sensor0, "sensor0", "sensor_src", CMU_SENSORCLK, 0, 4, NULL, 0, 0);
 174 static OWL_DIVIDER(clk_sensor1, "sensor1", "sensor_src", CMU_SENSORCLK, 8, 4, NULL, 0, 0);
 175 static OWL_DIVIDER(clk_rmii_ref, "rmii_ref", "ethernet_pll", CMU_ETHERNETPLL, 2, 1, rmii_div_table, 0, 0);
 176
 177 static struct clk_factor_table de_factor_table[] = {
 178         {0, 1, 1}, {1, 2, 3}, {2, 1, 2}, {3, 2, 5},
 179         {4, 1, 3}, {5, 1, 4}, {6, 1, 6}, {7, 1, 8},
 180         {8, 1, 12}, {0, 0, 0},
 181 };
 182
 183 static struct clk_factor_table hde_factor_table[] = {
 184         {0, 1, 1}, {1, 2, 3}, {2, 1, 2}, {3, 2, 5},
 185         {4, 1, 3}, {5, 1, 4}, {6, 1, 6}, {7, 1, 8},
 186         {0, 0, 0},
 187 };
 188
 189 /* gate clocks */
 190 static OWL_GATE(clk_gpio, "gpio", "apb_clk", CMU_DEVCLKEN1, 25, 0, 0);
 191 static OWL_GATE(clk_dmac, "dmac", "hp_clk_div", CMU_DEVCLKEN0, 17, 0, 0);
 192 static OWL_GATE(clk_timer, "timer", "hosc", CMU_DEVCLKEN1, 22, 0, 0);
 193 static OWL_GATE_NO_PARENT(clk_dsi, "dsi_clk", CMU_DEVCLKEN0, 2, 0, 0);
 194 static OWL_GATE_NO_PARENT(clk_tvout, "tvout_clk", CMU_DEVCLKEN0, 3, 0, 0);
 195 static OWL_GATE_NO_PARENT(clk_hdmi_dev, "hdmi_dev", CMU_DEVCLKEN0, 5, 0, 0);
 196 static OWL_GATE_NO_PARENT(clk_usb3_480mpll0, "usb3_480mpll0", CMU_USBPLL, 3, 0, 0);
 197 static OWL_GATE_NO_PARENT(clk_usb3_480mphy0, "usb3_480mphy0", CMU_USBPLL, 2, 0, 0);
 198 static OWL_GATE_NO_PARENT(clk_usb3_5gphy, "usb3_5gphy", CMU_USBPLL, 1, 0, 0);
 199 static OWL_GATE_NO_PARENT(clk_usb3_cce, "usb3_cce", CMU_DEVCLKEN0, 25, 0, 0);
 200 static OWL_GATE(clk_i2c0, "i2c0", "hosc", CMU_DEVCLKEN1, 0, 0, 0);
 201 static OWL_GATE(clk_i2c1, "i2c1", "hosc", CMU_DEVCLKEN1, 1, 0, 0);
 202 static OWL_GATE(clk_i2c2, "i2c2", "hosc", CMU_DEVCLKEN1, 2, 0, 0);
 203 static OWL_GATE(clk_i2c3, "i2c3", "hosc", CMU_DEVCLKEN1, 3, 0, 0);
 204 static OWL_GATE(clk_spi0, "spi0", "ahb_clk", CMU_DEVCLKEN1, 4, 0, 0);
 205 static OWL_GATE(clk_spi1, "spi1", "ahb_clk", CMU_DEVCLKEN1, 5, 0, 0);
 206 static OWL_GATE(clk_spi2, "spi2", "ahb_clk", CMU_DEVCLKEN1, 6, 0, 0);
 207 static OWL_GATE(clk_spi3, "spi3", "ahb_clk", CMU_DEVCLKEN1, 7, 0, 0);
 208 static OWL_GATE_NO_PARENT(clk_usb2h0_pllen, "usbh0_pllen", CMU_USBPLL, 12, 0, 0);
 209 static OWL_GATE_NO_PARENT(clk_usb2h0_phy, "usbh0_phy", CMU_USBPLL, 10, 0, 0);
 210 static OWL_GATE_NO_PARENT(clk_usb2h0_cce, "usbh0_cce", CMU_DEVCLKEN0, 26, 0, 0);
 211 static OWL_GATE_NO_PARENT(clk_usb2h1_pllen, "usbh1_pllen", CMU_USBPLL, 13, 0, 0);
 212 static OWL_GATE_NO_PARENT(clk_usb2h1_phy, "usbh1_phy", CMU_USBPLL, 11, 0, 0);
 213 static OWL_GATE_NO_PARENT(clk_usb2h1_cce, "usbh1_cce", CMU_DEVCLKEN0, 27, 0, 0);
 214 static OWL_GATE_NO_PARENT(clk_irc_switch, "irc_switch", CMU_DEVCLKEN1, 15, 0, 0);
 215
 216 /* composite clocks */
 217
 218 static OWL_COMP_DIV(clk_csi, "csi", csi_clk_mux_p,
 219                         OWL_MUX_HW(CMU_CSICLK, 4, 1),
 220                         OWL_GATE_HW(CMU_DEVCLKEN0, 13, 0),
 221                         OWL_DIVIDER_HW(CMU_CSICLK, 0, 4, 0, NULL),
 222                         0);
 223
 224 static OWL_COMP_DIV(clk_si, "si", csi_clk_mux_p,
 225                         OWL_MUX_HW(CMU_SICLK, 4, 1),
 226                         OWL_GATE_HW(CMU_DEVCLKEN0, 14,  0),
 227                         OWL_DIVIDER_HW(CMU_SICLK, 0, 4, 0, NULL),
 228                         0);
 229
 230 static OWL_COMP_FACTOR(clk_de, "de", de_clk_mux_p,
 231                         OWL_MUX_HW(CMU_DECLK, 12, 1),
 232                         OWL_GATE_HW(CMU_DEVCLKEN0, 0,  0),
 233                         OWL_FACTOR_HW(CMU_DECLK, 0, 3, 0, de_factor_table),
 234                         0);
 235
 236 static OWL_COMP_FACTOR(clk_hde, "hde", hde_clk_mux_p,
 237                         OWL_MUX_HW(CMU_HDECLK, 4, 2),
 238                         OWL_GATE_HW(CMU_DEVCLKEN0, 9, 0),
 239                         OWL_FACTOR_HW(CMU_HDECLK, 0, 3, 0, hde_factor_table),
 240                         0);
 241
 242 static OWL_COMP_FACTOR(clk_vde, "vde", hde_clk_mux_p,
 243                         OWL_MUX_HW(CMU_VDECLK, 4, 2),
 244                         OWL_GATE_HW(CMU_DEVCLKEN0, 10,  0),
 245                         OWL_FACTOR_HW(CMU_VDECLK, 0, 3, 0, hde_factor_table),
 246                         0);
 247
 248 static OWL_COMP_FACTOR(clk_vce, "vce", hde_clk_mux_p,
 249                         OWL_MUX_HW(CMU_VCECLK, 4, 2),
 250                         OWL_GATE_HW(CMU_DEVCLKEN0, 11, 0),
 251                         OWL_FACTOR_HW(CMU_VCECLK, 0, 3, 0, hde_factor_table),
 252                         0);
 253
 254 static OWL_COMP_DIV(clk_nand, "nand", nand_clk_mux_p,
 255                         OWL_MUX_HW(CMU_NANDCCLK, 8, 2),
 256                         OWL_GATE_HW(CMU_DEVCLKEN0, 21, 0),
 257                         OWL_DIVIDER_HW(CMU_NANDCCLK, 0, 3, 0, NULL),
 258                         CLK_SET_RATE_PARENT);
 259
 260 static OWL_COMP_FACTOR(clk_sd0, "sd0", sd_clk_mux_p,
 261                         OWL_MUX_HW(CMU_SD0CLK, 9, 1),
 262                         OWL_GATE_HW(CMU_DEVCLKEN0, 22, 0),
 263                         OWL_FACTOR_HW(CMU_SD0CLK, 0, 9, 0, sd_factor_table),
 264                         0);
 265
 266 static OWL_COMP_FACTOR(clk_sd1, "sd1", sd_clk_mux_p,
 267                         OWL_MUX_HW(CMU_SD1CLK, 9, 1),
 268                         OWL_GATE_HW(CMU_DEVCLKEN0, 23, 0),
 269                         OWL_FACTOR_HW(CMU_SD1CLK, 0, 9, 0, sd_factor_table),
 270                         0);
 271
 272 static OWL_COMP_FACTOR(clk_sd2, "sd2", sd_clk_mux_p,
 273                         OWL_MUX_HW(CMU_SD2CLK, 9, 1),
 274                         OWL_GATE_HW(CMU_DEVCLKEN0, 24, 0),
 275                         OWL_FACTOR_HW(CMU_SD2CLK, 0, 9, 0, sd_factor_table),
 276                         0);
 277
 278 static OWL_COMP_DIV(clk_uart0, "uart0", uart_clk_mux_p,
 279                         OWL_MUX_HW(CMU_UART0CLK, 16, 1),
 280                         OWL_GATE_HW(CMU_DEVCLKEN1, 8, 0),
 281                         OWL_DIVIDER_HW(CMU_UART0CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
 282                         0);
 283
 284 static OWL_COMP_DIV(clk_uart1, "uart1", uart_clk_mux_p,
 285                         OWL_MUX_HW(CMU_UART1CLK, 16, 1),
 286                         OWL_GATE_HW(CMU_DEVCLKEN1, 9, 0),
 287                         OWL_DIVIDER_HW(CMU_UART1CLK, 0, 9, CLK_DIVIDER_ROUND_CLOSEST, NULL),
 288                         0);
 289
 290 static OWL_COMP_DIV(clk_uart2, "uart2", uart_clk_mux_p,
 291                         OWL_MUX_HW(CMU_UART2CLK, 16, 1),
 292                         OWL_GATE_HW(CMU_DEVCLKEN1, 10, 0),
 293                         OWL_DIVIDER_HW(CMU_UART2CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
 294                         0);
 295
 296 static OWL_COMP_DIV(clk_uart3, "uart3", uart_clk_mux_p,
 297                         OWL_MUX_HW(CMU_UART3CLK, 16, 1),
 298                         OWL_GATE_HW(CMU_DEVCLKEN1, 11, 0),
 299                         OWL_DIVIDER_HW(CMU_UART3CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
 300                         0);
 301
 302 static OWL_COMP_DIV(clk_uart4, "uart4", uart_clk_mux_p,
 303                         OWL_MUX_HW(CMU_UART4CLK, 16, 1),
 304                         OWL_GATE_HW(CMU_DEVCLKEN1, 12, 0),
 305                         OWL_DIVIDER_HW(CMU_UART4CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
 306                         0);
 307
 308 static OWL_COMP_DIV(clk_uart5, "uart5", uart_clk_mux_p,
 309                         OWL_MUX_HW(CMU_UART5CLK, 16, 1),
 310                         OWL_GATE_HW(CMU_DEVCLKEN1, 13, 0),
 311                         OWL_DIVIDER_HW(CMU_UART5CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
 312                         0);
 313
 314 static OWL_COMP_DIV(clk_uart6, "uart6", uart_clk_mux_p,
 315                         OWL_MUX_HW(CMU_UART6CLK, 16, 1),
 316                         OWL_GATE_HW(CMU_DEVCLKEN1, 14, 0),
 317                         OWL_DIVIDER_HW(CMU_UART6CLK, 0, 9,  CLK_DIVIDER_ROUND_CLOSEST, NULL),
 318                         0);
 319
 320 static OWL_COMP_DIV(clk_pwm0, "pwm0", pwm_clk_mux_p,
 321                         OWL_MUX_HW(CMU_PWM0CLK, 12, 1),
 322                         OWL_GATE_HW(CMU_DEVCLKEN1, 16, 0),
 323                         OWL_DIVIDER_HW(CMU_PWM0CLK, 0, 10, 0, NULL),
 324                         CLK_IGNORE_UNUSED);
 325
 326 static OWL_COMP_DIV(clk_pwm1, "pwm1", pwm_clk_mux_p,
 327                         OWL_MUX_HW(CMU_PWM1CLK, 12, 1),
 328                         OWL_GATE_HW(CMU_DEVCLKEN1, 17, 0),
 329                         OWL_DIVIDER_HW(CMU_PWM1CLK, 0, 10, 0, NULL),
 330                         0);
 331
 332 static OWL_COMP_DIV(clk_pwm2, "pwm2", pwm_clk_mux_p,
 333                         OWL_MUX_HW(CMU_PWM2CLK, 12, 1),
 334                         OWL_GATE_HW(CMU_DEVCLKEN1, 18, 0),
 335                         OWL_DIVIDER_HW(CMU_PWM2CLK, 0, 10, 0, NULL),
 336                         0);
 337
 338 static OWL_COMP_DIV(clk_pwm3, "pwm3", pwm_clk_mux_p,
 339                         OWL_MUX_HW(CMU_PWM3CLK, 12, 1),
 340                         OWL_GATE_HW(CMU_DEVCLKEN1, 19, 0),
 341                         OWL_DIVIDER_HW(CMU_PWM3CLK, 0, 10, 0, NULL),
 342                         0);
 343
 344 static OWL_COMP_DIV(clk_pwm4, "pwm4", pwm_clk_mux_p,
 345                         OWL_MUX_HW(CMU_PWM4CLK, 12, 1),
 346                         OWL_GATE_HW(CMU_DEVCLKEN1, 20, 0),
 347                         OWL_DIVIDER_HW(CMU_PWM4CLK, 0, 10, 0, NULL),
 348                         0);
 349
 350 static OWL_COMP_DIV(clk_pwm5, "pwm5", pwm_clk_mux_p,
 351                         OWL_MUX_HW(CMU_PWM5CLK, 12, 1),
 352                         OWL_GATE_HW(CMU_DEVCLKEN1, 21, 0),
 353                         OWL_DIVIDER_HW(CMU_PWM5CLK, 0, 10, 0, NULL),
 354                         0);
 355
 356 static OWL_COMP_FACTOR(clk_gpu3d, "gpu3d", gpu_clk_mux_p,
 357                         OWL_MUX_HW(CMU_GPU3DCLK, 4, 3),
 358                         OWL_GATE_HW(CMU_DEVCLKEN0, 8, 0),
 359                         OWL_FACTOR_HW(CMU_GPU3DCLK, 0, 3, 0, hde_factor_table),
 360                         0);
 361
 362 static OWL_COMP_FACTOR(clk_lcd, "lcd", lcd_clk_mux_p,
 363                         OWL_MUX_HW(CMU_LCDCLK, 12, 2),
 364                         OWL_GATE_HW(CMU_DEVCLKEN0, 1, 0),
 365                         OWL_FACTOR_HW(CMU_LCDCLK, 0, 9, 0, lcd_factor_table),
 366                         0);
 367
 368 static OWL_COMP_DIV(clk_hdmi_audio, "hdmia", i2s_clk_mux_p,
 369                         OWL_MUX_HW(CMU_AUDIOPLL, 24, 1), /*CMU_AUDIOPLL 24,1 unused*/
 370                         OWL_GATE_HW(CMU_DEVCLKEN1, 28, 0),
 371                         OWL_DIVIDER_HW(CMU_AUDIOPLL, 24, 4, 0, hdmia_div_table),
 372                         0);
 373
 374 static OWL_COMP_DIV(clk_i2srx, "i2srx", i2s_clk_mux_p,
 375                         OWL_MUX_HW(CMU_AUDIOPLL, 24, 1),
 376                         OWL_GATE_HW(CMU_DEVCLKEN1, 27, 0),
 377                         OWL_DIVIDER_HW(CMU_AUDIOPLL, 20, 4, 0, hdmia_div_table),
 378                         0);
 379
 380 static OWL_COMP_DIV(clk_i2stx, "i2stx", i2s_clk_mux_p,
 381                         OWL_MUX_HW(CMU_AUDIOPLL, 24, 1),
 382                         OWL_GATE_HW(CMU_DEVCLKEN1, 26, 0),
 383                         OWL_DIVIDER_HW(CMU_AUDIOPLL, 16, 4, 0, hdmia_div_table),
 384                         0);
 385
 386 /* for bluetooth pcm communication */
 387 static OWL_COMP_FIXED_FACTOR(clk_pcm1, "pcm1", "audio_pll",
 388                         OWL_GATE_HW(CMU_DEVCLKEN1, 31, 0),
 389                         1, 2, 0);
 390
 391 static OWL_COMP_DIV(clk_sensor_src, "sensor_src", sensor_clk_mux_p,
 392                         OWL_MUX_HW(CMU_SENSORCLK, 4, 1),
 393                         {0},
 394                         OWL_DIVIDER_HW(CMU_SENSORCLK, 5, 2, 0, NULL),
 395                         0);
 396
 397 static OWL_COMP_FIXED_FACTOR(clk_ethernet, "ethernet", "ethernet_pll",
 398                         OWL_GATE_HW(CMU_DEVCLKEN1, 23, 0),
 399                         1, 20, 0);
 400
 401 static OWL_COMP_DIV_FIXED(clk_thermal_sensor, "thermal_sensor", "hosc",
 402                                 OWL_GATE_HW(CMU_DEVCLKEN0, 31, 0),
 403                                 OWL_DIVIDER_HW(CMU_SSTSCLK, 20, 10, 0, NULL),
 404                                 0);
 405
 406 static struct owl_clk_common *s700_clks[] = {
 407         &clk_core_pll.common,
 408         &clk_dev_pll.common,
 409         &clk_ddr_pll.common,
 410         &clk_nand_pll.common,
 411         &clk_display_pll.common,
 412         &clk_cvbs_pll .common,
 413         &clk_audio_pll.common,
 414         &clk_ethernet_pll.common,
 415         &clk_cpu.common,
 416         &clk_dev.common,
 417         &clk_ahb.common,
 418         &clk_apb.common,
 419         &clk_dmac.common,
 420         &clk_noc0_clk_mux.common,
 421         &clk_noc1_clk_mux.common,
 422         &clk_hp_clk_mux.common,
 423         &clk_hp_clk_div.common,
 424         &clk_noc1_clk_div.common,
 425         &clk_noc0.common,
 426         &clk_noc1.common,
 427         &clk_sensor_src.common,
 428         &clk_gpio.common,
 429         &clk_timer.common,
 430         &clk_dsi.common,
 431         &clk_csi.common,
 432         &clk_si.common,
 433         &clk_de.common,
 434         &clk_hde.common,
 435         &clk_vde.common,
 436         &clk_vce.common,
 437         &clk_nand.common,
 438         &clk_sd0.common,
 439         &clk_sd1.common,
 440         &clk_sd2.common,
 441         &clk_uart0.common,
 442         &clk_uart1.common,
 443         &clk_uart2.common,
 444         &clk_uart3.common,
 445         &clk_uart4.common,
 446         &clk_uart5.common,
 447         &clk_uart6.common,
 448         &clk_pwm0.common,
 449         &clk_pwm1.common,
 450         &clk_pwm2.common,
 451         &clk_pwm3.common,
 452         &clk_pwm4.common,
 453         &clk_pwm5.common,
 454         &clk_gpu3d.common,
 455         &clk_i2c0.common,
 456         &clk_i2c1.common,
 457         &clk_i2c2.common,
 458         &clk_i2c3.common,
 459         &clk_spi0.common,
 460         &clk_spi1.common,
 461         &clk_spi2.common,
 462         &clk_spi3.common,
 463         &clk_usb3_480mpll0.common,
 464         &clk_usb3_480mphy0.common,
 465         &clk_usb3_5gphy.common,
 466         &clk_usb3_cce.common,
 467         &clk_lcd.common,
 468         &clk_hdmi_audio.common,
 469         &clk_i2srx.common,
 470         &clk_i2stx.common,
 471         &clk_sensor0.common,
 472         &clk_sensor1.common,
 473         &clk_hdmi_dev.common,
 474         &clk_ethernet.common,
 475         &clk_rmii_ref.common,
 476         &clk_usb2h0_pllen.common,
 477         &clk_usb2h0_phy.common,
 478         &clk_usb2h0_cce.common,
 479         &clk_usb2h1_pllen.common,
 480         &clk_usb2h1_phy.common,
 481         &clk_usb2h1_cce.common,
 482         &clk_tvout.common,
 483         &clk_thermal_sensor.common,
 484         &clk_irc_switch.common,
 485         &clk_pcm1.common,
 486 };
 487
 488 static struct clk_hw_onecell_data s700_hw_clks = {
 489         .hws    = {
 490                         [CLK_CORE_PLL]                          = &clk_core_pll.common.hw,
 491                         [CLK_DEV_PLL]                           = &clk_dev_pll.common.hw,
 492                         [CLK_DDR_PLL]                           = &clk_ddr_pll.common.hw,
 493                         [CLK_NAND_PLL]                          = &clk_nand_pll.common.hw,
 494                         [CLK_DISPLAY_PLL]                       = &clk_display_pll.common.hw,
 495                         [CLK_CVBS_PLL]                          = &clk_cvbs_pll .common.hw,
 496                         [CLK_AUDIO_PLL]                         = &clk_audio_pll.common.hw,
 497                         [CLK_ETHERNET_PLL]                      = &clk_ethernet_pll.common.hw,
 498                         [CLK_CPU]                               = &clk_cpu.common.hw,
 499                         [CLK_DEV]                               = &clk_dev.common.hw,
 500                         [CLK_AHB]                               = &clk_ahb.common.hw,
 501                         [CLK_APB]                               = &clk_apb.common.hw,
 502                         [CLK_DMAC]                              = &clk_dmac.common.hw,
 503                         [CLK_NOC0_CLK_MUX]                      = &clk_noc0_clk_mux.common.hw,
 504                         [CLK_NOC1_CLK_MUX]                      = &clk_noc1_clk_mux.common.hw,
 505                         [CLK_HP_CLK_MUX]                        = &clk_hp_clk_mux.common.hw,
 506                         [CLK_HP_CLK_DIV]                        = &clk_hp_clk_div.common.hw,
 507                         [CLK_NOC1_CLK_DIV]                      = &clk_noc1_clk_div.common.hw,
 508                         [CLK_NOC0]                              = &clk_noc0.common.hw,
 509                         [CLK_NOC1]                              = &clk_noc1.common.hw,
 510                         [CLK_SENOR_SRC]                         = &clk_sensor_src.common.hw,
 511                         [CLK_GPIO]                              = &clk_gpio.common.hw,
 512                         [CLK_TIMER]                             = &clk_timer.common.hw,
 513                         [CLK_DSI]                               = &clk_dsi.common.hw,
 514                         [CLK_CSI]                               = &clk_csi.common.hw,
 515                         [CLK_SI]                                = &clk_si.common.hw,
 516                         [CLK_DE]                                = &clk_de.common.hw,
 517                         [CLK_HDE]                               = &clk_hde.common.hw,
 518                         [CLK_VDE]                               = &clk_vde.common.hw,
 519                         [CLK_VCE]                               = &clk_vce.common.hw,
 520                         [CLK_NAND]                              = &clk_nand.common.hw,
 521                         [CLK_SD0]                               = &clk_sd0.common.hw,
 522                         [CLK_SD1]                               = &clk_sd1.common.hw,
 523                         [CLK_SD2]                               = &clk_sd2.common.hw,
 524                         [CLK_UART0]                             = &clk_uart0.common.hw,
 525                         [CLK_UART1]                             = &clk_uart1.common.hw,
 526                         [CLK_UART2]                             = &clk_uart2.common.hw,
 527                         [CLK_UART3]                             = &clk_uart3.common.hw,
 528                         [CLK_UART4]                             = &clk_uart4.common.hw,
 529                         [CLK_UART5]                             = &clk_uart5.common.hw,
 530                         [CLK_UART6]                             = &clk_uart6.common.hw,
 531                         [CLK_PWM0]                              = &clk_pwm0.common.hw,
 532                         [CLK_PWM1]                              = &clk_pwm1.common.hw,
 533                         [CLK_PWM2]                              = &clk_pwm2.common.hw,
 534                         [CLK_PWM3]                              = &clk_pwm3.common.hw,
 535                         [CLK_PWM4]                              = &clk_pwm4.common.hw,
 536                         [CLK_PWM5]                              = &clk_pwm5.common.hw,
 537                         [CLK_GPU3D]                             = &clk_gpu3d.common.hw,
 538                         [CLK_I2C0]                              = &clk_i2c0.common.hw,
 539                         [CLK_I2C1]                              = &clk_i2c1.common.hw,
 540                         [CLK_I2C2]                              = &clk_i2c2.common.hw,
 541                         [CLK_I2C3]                              = &clk_i2c3.common.hw,
 542                         [CLK_SPI0]                              = &clk_spi0.common.hw,
 543                         [CLK_SPI1]                              = &clk_spi1.common.hw,
 544                         [CLK_SPI2]                              = &clk_spi2.common.hw,
 545                         [CLK_SPI3]                              = &clk_spi3.common.hw,
 546                         [CLK_USB3_480MPLL0]                     = &clk_usb3_480mpll0.common.hw,
 547                         [CLK_USB3_480MPHY0]                     = &clk_usb3_480mphy0.common.hw,
 548                         [CLK_USB3_5GPHY]                        = &clk_usb3_5gphy.common.hw,
 549                         [CLK_USB3_CCE]                          = &clk_usb3_cce.common.hw,
 550                         [CLK_LCD]                               = &clk_lcd.common.hw,
 551                         [CLK_HDMI_AUDIO]                        = &clk_hdmi_audio.common.hw,
 552                         [CLK_I2SRX]                             = &clk_i2srx.common.hw,
 553                         [CLK_I2STX]                             = &clk_i2stx.common.hw,
 554                         [CLK_SENSOR0]                           = &clk_sensor0.common.hw,
 555                         [CLK_SENSOR1]                           = &clk_sensor1.common.hw,
 556                         [CLK_HDMI_DEV]                          = &clk_hdmi_dev.common.hw,
 557                         [CLK_ETHERNET]                          = &clk_ethernet.common.hw,
 558                         [CLK_RMII_REF]                          = &clk_rmii_ref.common.hw,
 559                         [CLK_USB2H0_PLLEN]                      = &clk_usb2h0_pllen.common.hw,
 560                         [CLK_USB2H0_PHY]                        = &clk_usb2h0_phy.common.hw,
 561                         [CLK_USB2H0_CCE]                        = &clk_usb2h0_cce.common.hw,
 562                         [CLK_USB2H1_PLLEN]                      = &clk_usb2h1_pllen.common.hw,
 563                         [CLK_USB2H1_PHY]                        = &clk_usb2h1_phy.common.hw,
 564                         [CLK_USB2H1_CCE]                        = &clk_usb2h1_cce.common.hw,
 565                         [CLK_TVOUT]                             = &clk_tvout.common.hw,
 566                         [CLK_THERMAL_SENSOR]                    = &clk_thermal_sensor.common.hw,
 567                         [CLK_IRC_SWITCH]                        = &clk_irc_switch.common.hw,
 568                         [CLK_PCM1]                              = &clk_pcm1.common.hw,
 569                 },
 570                 .num    = CLK_NR_CLKS,
 571 };
 572
 573 static const struct owl_clk_desc s700_clk_desc = {
 574         .clks       = s700_clks,
 575         .num_clks   = ARRAY_SIZE(s700_clks),
 576
 577         .hw_clks    = &s700_hw_clks,
 578 };
 579
 580 static int s700_clk_probe(struct platform_device *pdev)
 581 {
 582         const struct owl_clk_desc *desc;
 583
 584         desc = &s700_clk_desc;
 585         owl_clk_regmap_init(pdev, desc);
 586
 587         return owl_clk_probe(&pdev->dev, desc->hw_clks);
 588 }
 589
 590 static const struct of_device_id s700_clk_of_match[] = {
 591         { .compatible = "actions,s700-cmu", },
 592         { /* sentinel */ }
 593 };
 594
 595 static struct platform_driver s700_clk_driver = {
 596         .probe = s700_clk_probe,
 597         .driver = {
 598                 .name = "s700-cmu",
 599                 .of_match_table = s700_clk_of_match
 600         },
 601 };
 602
 603 static int __init s700_clk_init(void)
 604 {
 605         return platform_driver_register(&s700_clk_driver);
 606 }
 607 core_initcall(s700_clk_init);