linux/drivers/clk/hisilicon/clk-hi6220.c
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   1// SPDX-License-Identifier: GPL-2.0-only
   2/*
   3 * Hisilicon Hi6220 clock driver
   4 *
   5 * Copyright (c) 2015 Hisilicon Limited.
   6 *
   7 * Author: Bintian Wang <bintian.wang@huawei.com>
   8 */
   9
  10#include <linux/kernel.h>
  11#include <linux/clk-provider.h>
  12#include <linux/clkdev.h>
  13#include <linux/io.h>
  14#include <linux/of.h>
  15#include <linux/of_address.h>
  16#include <linux/of_device.h>
  17#include <linux/slab.h>
  18
  19#include <dt-bindings/clock/hi6220-clock.h>
  20
  21#include "clk.h"
  22
  23
  24/* clocks in AO (always on) controller */
  25static struct hisi_fixed_rate_clock hi6220_fixed_rate_clks[] __initdata = {
  26        { HI6220_REF32K,        "ref32k",       NULL, 0, 32764,     },
  27        { HI6220_CLK_TCXO,      "clk_tcxo",     NULL, 0, 19200000,  },
  28        { HI6220_MMC1_PAD,      "mmc1_pad",     NULL, 0, 100000000, },
  29        { HI6220_MMC2_PAD,      "mmc2_pad",     NULL, 0, 100000000, },
  30        { HI6220_MMC0_PAD,      "mmc0_pad",     NULL, 0, 200000000, },
  31        { HI6220_PLL_BBP,       "bbppll0",      NULL, 0, 245760000, },
  32        { HI6220_PLL_GPU,       "gpupll",       NULL, 0, 1000000000,},
  33        { HI6220_PLL1_DDR,      "ddrpll1",      NULL, 0, 1066000000,},
  34        { HI6220_PLL_SYS,       "syspll",       NULL, 0, 1190400000,},
  35        { HI6220_PLL_SYS_MEDIA, "media_syspll", NULL, 0, 1190400000,},
  36        { HI6220_DDR_SRC,       "ddr_sel_src",  NULL, 0, 1200000000,},
  37        { HI6220_PLL_MEDIA,     "media_pll",    NULL, 0, 1440000000,},
  38        { HI6220_PLL_DDR,       "ddrpll0",      NULL, 0, 1600000000,},
  39};
  40
  41static struct hisi_fixed_factor_clock hi6220_fixed_factor_clks[] __initdata = {
  42        { HI6220_300M,         "clk_300m",    "syspll",          1, 4, 0, },
  43        { HI6220_150M,         "clk_150m",    "clk_300m",        1, 2, 0, },
  44        { HI6220_PICOPHY_SRC,  "picophy_src", "clk_150m",        1, 4, 0, },
  45        { HI6220_MMC0_SRC_SEL, "mmc0srcsel",  "mmc0_sel",        1, 8, 0, },
  46        { HI6220_MMC1_SRC_SEL, "mmc1srcsel",  "mmc1_sel",        1, 8, 0, },
  47        { HI6220_MMC2_SRC_SEL, "mmc2srcsel",  "mmc2_sel",        1, 8, 0, },
  48        { HI6220_VPU_CODEC,    "vpucodec",    "codec_jpeg_aclk", 1, 2, 0, },
  49        { HI6220_MMC0_SMP,     "mmc0_sample", "mmc0_sel",        1, 8, 0, },
  50        { HI6220_MMC1_SMP,     "mmc1_sample", "mmc1_sel",        1, 8, 0, },
  51        { HI6220_MMC2_SMP,     "mmc2_sample", "mmc2_sel",        1, 8, 0, },
  52};
  53
  54static struct hisi_gate_clock hi6220_separated_gate_clks_ao[] __initdata = {
  55        { HI6220_WDT0_PCLK,   "wdt0_pclk",   "ref32k",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 12, 0, },
  56        { HI6220_WDT1_PCLK,   "wdt1_pclk",   "ref32k",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 13, 0, },
  57        { HI6220_WDT2_PCLK,   "wdt2_pclk",   "ref32k",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 14, 0, },
  58        { HI6220_TIMER0_PCLK, "timer0_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 15, 0, },
  59        { HI6220_TIMER1_PCLK, "timer1_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 16, 0, },
  60        { HI6220_TIMER2_PCLK, "timer2_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 17, 0, },
  61        { HI6220_TIMER3_PCLK, "timer3_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 18, 0, },
  62        { HI6220_TIMER4_PCLK, "timer4_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 19, 0, },
  63        { HI6220_TIMER5_PCLK, "timer5_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 20, 0, },
  64        { HI6220_TIMER6_PCLK, "timer6_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 21, 0, },
  65        { HI6220_TIMER7_PCLK, "timer7_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 22, 0, },
  66        { HI6220_TIMER8_PCLK, "timer8_pclk", "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 23, 0, },
  67        { HI6220_UART0_PCLK,  "uart0_pclk",  "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 24, 0, },
  68        { HI6220_RTC0_PCLK,   "rtc0_pclk",   "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 25, 0, },
  69        { HI6220_RTC1_PCLK,   "rtc1_pclk",   "clk_tcxo", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x630, 26, 0, },
  70};
  71
  72static void __init hi6220_clk_ao_init(struct device_node *np)
  73{
  74        struct hisi_clock_data *clk_data_ao;
  75
  76        clk_data_ao = hisi_clk_init(np, HI6220_AO_NR_CLKS);
  77        if (!clk_data_ao)
  78                return;
  79
  80        hisi_clk_register_fixed_rate(hi6220_fixed_rate_clks,
  81                                ARRAY_SIZE(hi6220_fixed_rate_clks), clk_data_ao);
  82
  83        hisi_clk_register_fixed_factor(hi6220_fixed_factor_clks,
  84                                ARRAY_SIZE(hi6220_fixed_factor_clks), clk_data_ao);
  85
  86        hisi_clk_register_gate_sep(hi6220_separated_gate_clks_ao,
  87                                ARRAY_SIZE(hi6220_separated_gate_clks_ao), clk_data_ao);
  88}
  89/* Allow reset driver to probe as well */
  90CLK_OF_DECLARE_DRIVER(hi6220_clk_ao, "hisilicon,hi6220-aoctrl", hi6220_clk_ao_init);
  91
  92
  93/* clocks in sysctrl */
  94static const char *mmc0_mux0_p[] __initdata = { "pll_ddr_gate", "syspll", };
  95static const char *mmc0_mux1_p[] __initdata = { "mmc0_mux0", "pll_media_gate", };
  96static const char *mmc0_src_p[] __initdata = { "mmc0srcsel", "mmc0_div", };
  97static const char *mmc1_mux0_p[] __initdata = { "pll_ddr_gate", "syspll", };
  98static const char *mmc1_mux1_p[] __initdata = { "mmc1_mux0", "pll_media_gate", };
  99static const char *mmc1_src_p[]  __initdata = { "mmc1srcsel", "mmc1_div", };
 100static const char *mmc2_mux0_p[] __initdata = { "pll_ddr_gate", "syspll", };
 101static const char *mmc2_mux1_p[] __initdata = { "mmc2_mux0", "pll_media_gate", };
 102static const char *mmc2_src_p[]  __initdata = { "mmc2srcsel", "mmc2_div", };
 103static const char *mmc0_sample_in[] __initdata = { "mmc0_sample", "mmc0_pad", };
 104static const char *mmc1_sample_in[] __initdata = { "mmc1_sample", "mmc1_pad", };
 105static const char *mmc2_sample_in[] __initdata = { "mmc2_sample", "mmc2_pad", };
 106static const char *uart1_src[] __initdata = { "clk_tcxo", "clk_150m", };
 107static const char *uart2_src[] __initdata = { "clk_tcxo", "clk_150m", };
 108static const char *uart3_src[] __initdata = { "clk_tcxo", "clk_150m", };
 109static const char *uart4_src[] __initdata = { "clk_tcxo", "clk_150m", };
 110static const char *hifi_src[] __initdata = { "syspll", "pll_media_gate", };
 111
 112static struct hisi_gate_clock hi6220_separated_gate_clks_sys[] __initdata = {
 113        { HI6220_MMC0_CLK,      "mmc0_clk",      "mmc0_src",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 0,  0, },
 114        { HI6220_MMC0_CIUCLK,   "mmc0_ciuclk",   "mmc0_smp_in",    CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 0,  0, },
 115        { HI6220_MMC1_CLK,      "mmc1_clk",      "mmc1_src",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 1,  0, },
 116        { HI6220_MMC1_CIUCLK,   "mmc1_ciuclk",   "mmc1_smp_in",    CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 1,  0, },
 117        { HI6220_MMC2_CLK,      "mmc2_clk",      "mmc2_src",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 2,  0, },
 118        { HI6220_MMC2_CIUCLK,   "mmc2_ciuclk",   "mmc2_smp_in",    CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 2,  0, },
 119        { HI6220_USBOTG_HCLK,   "usbotg_hclk",   "clk_bus",        CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 4,  0, },
 120        { HI6220_CLK_PICOPHY,   "clk_picophy",   "cs_dapb",        CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x200, 5,  0, },
 121        { HI6220_HIFI,          "hifi_clk",      "hifi_div",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x210, 0,  0, },
 122        { HI6220_DACODEC_PCLK,  "dacodec_pclk",  "clk_bus",        CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x210, 5,  0, },
 123        { HI6220_EDMAC_ACLK,    "edmac_aclk",    "clk_bus",        CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x220, 2,  0, },
 124        { HI6220_CS_ATB,        "cs_atb",        "cs_atb_div",     CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 0,  0, },
 125        { HI6220_I2C0_CLK,      "i2c0_clk",      "clk_150m",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 1,  0, },
 126        { HI6220_I2C1_CLK,      "i2c1_clk",      "clk_150m",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 2,  0, },
 127        { HI6220_I2C2_CLK,      "i2c2_clk",      "clk_150m",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 3,  0, },
 128        { HI6220_I2C3_CLK,      "i2c3_clk",      "clk_150m",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 4,  0, },
 129        { HI6220_UART1_PCLK,    "uart1_pclk",    "uart1_src",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 5,  0, },
 130        { HI6220_UART2_PCLK,    "uart2_pclk",    "uart2_src",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 6,  0, },
 131        { HI6220_UART3_PCLK,    "uart3_pclk",    "uart3_src",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 7,  0, },
 132        { HI6220_UART4_PCLK,    "uart4_pclk",    "uart4_src",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 8,  0, },
 133        { HI6220_SPI_CLK,       "spi_clk",       "clk_150m",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 9,  0, },
 134        { HI6220_TSENSOR_CLK,   "tsensor_clk",   "clk_bus",        CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x230, 12, 0, },
 135        { HI6220_DAPB_CLK,      "dapb_clk",      "cs_dapb",        CLK_SET_RATE_PARENT|CLK_IS_CRITICAL,   0x230, 18, 0, },
 136        { HI6220_MMU_CLK,       "mmu_clk",       "ddrc_axi1",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x240, 11, 0, },
 137        { HI6220_HIFI_SEL,      "hifi_sel",      "hifi_src",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 0,  0, },
 138        { HI6220_MMC0_SYSPLL,   "mmc0_syspll",   "syspll",         CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 1,  0, },
 139        { HI6220_MMC1_SYSPLL,   "mmc1_syspll",   "syspll",         CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 2,  0, },
 140        { HI6220_MMC2_SYSPLL,   "mmc2_syspll",   "syspll",         CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 3,  0, },
 141        { HI6220_MMC0_SEL,      "mmc0_sel",      "mmc0_mux1",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 6,  0, },
 142        { HI6220_MMC1_SEL,      "mmc1_sel",      "mmc1_mux1",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 7,  0, },
 143        { HI6220_BBPPLL_SEL,    "bbppll_sel",    "pll0_bbp_gate",  CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 9,  0, },
 144        { HI6220_MEDIA_PLL_SRC, "media_pll_src", "pll_media_gate", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 10, 0, },
 145        { HI6220_MMC2_SEL,      "mmc2_sel",      "mmc2_mux1",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x270, 11, 0, },
 146        { HI6220_CS_ATB_SYSPLL, "cs_atb_syspll", "syspll",         CLK_SET_RATE_PARENT|CLK_IS_CRITICAL,   0x270, 12, 0, },
 147};
 148
 149static struct hisi_mux_clock hi6220_mux_clks_sys[] __initdata = {
 150        { HI6220_MMC0_SRC,    "mmc0_src",    mmc0_src_p,     ARRAY_SIZE(mmc0_src_p),     CLK_SET_RATE_PARENT, 0x4,   0,  1, 0, },
 151        { HI6220_MMC0_SMP_IN, "mmc0_smp_in", mmc0_sample_in, ARRAY_SIZE(mmc0_sample_in), CLK_SET_RATE_PARENT, 0x4,   0,  1, 0, },
 152        { HI6220_MMC1_SRC,    "mmc1_src",    mmc1_src_p,     ARRAY_SIZE(mmc1_src_p),     CLK_SET_RATE_PARENT, 0x4,   2,  1, 0, },
 153        { HI6220_MMC1_SMP_IN, "mmc1_smp_in", mmc1_sample_in, ARRAY_SIZE(mmc1_sample_in), CLK_SET_RATE_PARENT, 0x4,   2,  1, 0, },
 154        { HI6220_MMC2_SRC,    "mmc2_src",    mmc2_src_p,     ARRAY_SIZE(mmc2_src_p),     CLK_SET_RATE_PARENT, 0x4,   4,  1, 0, },
 155        { HI6220_MMC2_SMP_IN, "mmc2_smp_in", mmc2_sample_in, ARRAY_SIZE(mmc2_sample_in), CLK_SET_RATE_PARENT, 0x4,   4,  1, 0, },
 156        { HI6220_HIFI_SRC,    "hifi_src",    hifi_src,       ARRAY_SIZE(hifi_src),       CLK_SET_RATE_PARENT, 0x400, 0,  1, CLK_MUX_HIWORD_MASK,},
 157        { HI6220_UART1_SRC,   "uart1_src",   uart1_src,      ARRAY_SIZE(uart1_src),      CLK_SET_RATE_PARENT, 0x400, 1,  1, CLK_MUX_HIWORD_MASK,},
 158        { HI6220_UART2_SRC,   "uart2_src",   uart2_src,      ARRAY_SIZE(uart2_src),      CLK_SET_RATE_PARENT, 0x400, 2,  1, CLK_MUX_HIWORD_MASK,},
 159        { HI6220_UART3_SRC,   "uart3_src",   uart3_src,      ARRAY_SIZE(uart3_src),      CLK_SET_RATE_PARENT, 0x400, 3,  1, CLK_MUX_HIWORD_MASK,},
 160        { HI6220_UART4_SRC,   "uart4_src",   uart4_src,      ARRAY_SIZE(uart4_src),      CLK_SET_RATE_PARENT, 0x400, 4,  1, CLK_MUX_HIWORD_MASK,},
 161        { HI6220_MMC0_MUX0,   "mmc0_mux0",   mmc0_mux0_p,    ARRAY_SIZE(mmc0_mux0_p),    CLK_SET_RATE_PARENT, 0x400, 5,  1, CLK_MUX_HIWORD_MASK,},
 162        { HI6220_MMC1_MUX0,   "mmc1_mux0",   mmc1_mux0_p,    ARRAY_SIZE(mmc1_mux0_p),    CLK_SET_RATE_PARENT, 0x400, 11, 1, CLK_MUX_HIWORD_MASK,},
 163        { HI6220_MMC2_MUX0,   "mmc2_mux0",   mmc2_mux0_p,    ARRAY_SIZE(mmc2_mux0_p),    CLK_SET_RATE_PARENT, 0x400, 12, 1, CLK_MUX_HIWORD_MASK,},
 164        { HI6220_MMC0_MUX1,   "mmc0_mux1",   mmc0_mux1_p,    ARRAY_SIZE(mmc0_mux1_p),    CLK_SET_RATE_PARENT, 0x400, 13, 1, CLK_MUX_HIWORD_MASK,},
 165        { HI6220_MMC1_MUX1,   "mmc1_mux1",   mmc1_mux1_p,    ARRAY_SIZE(mmc1_mux1_p),    CLK_SET_RATE_PARENT, 0x400, 14, 1, CLK_MUX_HIWORD_MASK,},
 166        { HI6220_MMC2_MUX1,   "mmc2_mux1",   mmc2_mux1_p,    ARRAY_SIZE(mmc2_mux1_p),    CLK_SET_RATE_PARENT, 0x400, 15, 1, CLK_MUX_HIWORD_MASK,},
 167};
 168
 169static struct hi6220_divider_clock hi6220_div_clks_sys[] __initdata = {
 170        { HI6220_CLK_BUS,     "clk_bus",     "clk_300m",      CLK_SET_RATE_PARENT, 0x490, 0,  4, 7, },
 171        { HI6220_MMC0_DIV,    "mmc0_div",    "mmc0_syspll",   CLK_SET_RATE_PARENT, 0x494, 0,  6, 7, },
 172        { HI6220_MMC1_DIV,    "mmc1_div",    "mmc1_syspll",   CLK_SET_RATE_PARENT, 0x498, 0,  6, 7, },
 173        { HI6220_MMC2_DIV,    "mmc2_div",    "mmc2_syspll",   CLK_SET_RATE_PARENT, 0x49c, 0,  6, 7, },
 174        { HI6220_HIFI_DIV,    "hifi_div",    "hifi_sel",      CLK_SET_RATE_PARENT, 0x4a0, 0,  4, 7, },
 175        { HI6220_BBPPLL0_DIV, "bbppll0_div", "bbppll_sel",    CLK_SET_RATE_PARENT, 0x4a0, 8,  6, 15,},
 176        { HI6220_CS_DAPB,     "cs_dapb",     "picophy_src",   CLK_SET_RATE_PARENT, 0x4a0, 24, 2, 31,},
 177        { HI6220_CS_ATB_DIV,  "cs_atb_div",  "cs_atb_syspll", CLK_SET_RATE_PARENT, 0x4a4, 0,  4, 7, },
 178};
 179
 180static void __init hi6220_clk_sys_init(struct device_node *np)
 181{
 182        struct hisi_clock_data *clk_data;
 183
 184        clk_data = hisi_clk_init(np, HI6220_SYS_NR_CLKS);
 185        if (!clk_data)
 186                return;
 187
 188        hisi_clk_register_gate_sep(hi6220_separated_gate_clks_sys,
 189                        ARRAY_SIZE(hi6220_separated_gate_clks_sys), clk_data);
 190
 191        hisi_clk_register_mux(hi6220_mux_clks_sys,
 192                        ARRAY_SIZE(hi6220_mux_clks_sys), clk_data);
 193
 194        hi6220_clk_register_divider(hi6220_div_clks_sys,
 195                        ARRAY_SIZE(hi6220_div_clks_sys), clk_data);
 196}
 197CLK_OF_DECLARE_DRIVER(hi6220_clk_sys, "hisilicon,hi6220-sysctrl", hi6220_clk_sys_init);
 198
 199
 200/* clocks in media controller */
 201static const char *clk_1000_1200_src[] __initdata = { "pll_gpu_gate", "media_syspll_src", };
 202static const char *clk_1440_1200_src[] __initdata = { "media_syspll_src", "media_pll_src", };
 203static const char *clk_1000_1440_src[] __initdata = { "pll_gpu_gate", "media_pll_src", };
 204
 205static struct hisi_gate_clock hi6220_separated_gate_clks_media[] __initdata = {
 206        { HI6220_DSI_PCLK,       "dsi_pclk",         "vpucodec",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 0,  0, },
 207        { HI6220_G3D_PCLK,       "g3d_pclk",         "vpucodec",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 1,  0, },
 208        { HI6220_ACLK_CODEC_VPU, "aclk_codec_vpu",   "ade_core_src",  CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 3,  0, },
 209        { HI6220_ISP_SCLK,       "isp_sclk",         "isp_sclk_src",  CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 5,  0, },
 210        { HI6220_ADE_CORE,       "ade_core",         "ade_core_src",  CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 6,  0, },
 211        { HI6220_MED_MMU,        "media_mmu",        "mmu_clk",       CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 8,  0, },
 212        { HI6220_CFG_CSI4PHY,    "cfg_csi4phy",      "clk_tcxo",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 9,  0, },
 213        { HI6220_CFG_CSI2PHY,    "cfg_csi2phy",      "clk_tcxo",      CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 10, 0, },
 214        { HI6220_ISP_SCLK_GATE,  "isp_sclk_gate",    "media_pll_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 11, 0, },
 215        { HI6220_ISP_SCLK_GATE1, "isp_sclk_gate1",   "media_pll_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 12, 0, },
 216        { HI6220_ADE_CORE_GATE,  "ade_core_gate",    "media_pll_src", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 14, 0, },
 217        { HI6220_CODEC_VPU_GATE, "codec_vpu_gate",   "clk_1000_1440", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 15, 0, },
 218        { HI6220_MED_SYSPLL,     "media_syspll_src", "media_syspll",  CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x520, 17, 0, },
 219};
 220
 221static struct hisi_mux_clock hi6220_mux_clks_media[] __initdata = {
 222        { HI6220_1440_1200, "clk_1440_1200", clk_1440_1200_src, ARRAY_SIZE(clk_1440_1200_src), CLK_SET_RATE_PARENT, 0x51c, 0, 1, 0, },
 223        { HI6220_1000_1200, "clk_1000_1200", clk_1000_1200_src, ARRAY_SIZE(clk_1000_1200_src), CLK_SET_RATE_PARENT, 0x51c, 1, 1, 0, },
 224        { HI6220_1000_1440, "clk_1000_1440", clk_1000_1440_src, ARRAY_SIZE(clk_1000_1440_src), CLK_SET_RATE_PARENT, 0x51c, 6, 1, 0, },
 225};
 226
 227static struct hi6220_divider_clock hi6220_div_clks_media[] __initdata = {
 228        { HI6220_CODEC_JPEG,    "codec_jpeg_aclk", "media_pll_src",  CLK_SET_RATE_PARENT, 0xcbc, 0,  4, 23, },
 229        { HI6220_ISP_SCLK_SRC,  "isp_sclk_src",    "isp_sclk_gate",  CLK_SET_RATE_PARENT, 0xcbc, 8,  4, 15, },
 230        { HI6220_ISP_SCLK1,     "isp_sclk1",       "isp_sclk_gate1", CLK_SET_RATE_PARENT, 0xcbc, 24, 4, 31, },
 231        { HI6220_ADE_CORE_SRC,  "ade_core_src",    "ade_core_gate",  CLK_SET_RATE_PARENT, 0xcc0, 16, 3, 23, },
 232        { HI6220_ADE_PIX_SRC,   "ade_pix_src",     "clk_1440_1200",  CLK_SET_RATE_PARENT, 0xcc0, 24, 6, 31, },
 233        { HI6220_G3D_CLK,       "g3d_clk",         "clk_1000_1200",  CLK_SET_RATE_PARENT, 0xcc4, 8,  4, 15, },
 234        { HI6220_CODEC_VPU_SRC, "codec_vpu_src",   "codec_vpu_gate", CLK_SET_RATE_PARENT, 0xcc4, 24, 6, 31, },
 235};
 236
 237static void __init hi6220_clk_media_init(struct device_node *np)
 238{
 239        struct hisi_clock_data *clk_data;
 240
 241        clk_data = hisi_clk_init(np, HI6220_MEDIA_NR_CLKS);
 242        if (!clk_data)
 243                return;
 244
 245        hisi_clk_register_gate_sep(hi6220_separated_gate_clks_media,
 246                                ARRAY_SIZE(hi6220_separated_gate_clks_media), clk_data);
 247
 248        hisi_clk_register_mux(hi6220_mux_clks_media,
 249                                ARRAY_SIZE(hi6220_mux_clks_media), clk_data);
 250
 251        hi6220_clk_register_divider(hi6220_div_clks_media,
 252                                ARRAY_SIZE(hi6220_div_clks_media), clk_data);
 253}
 254CLK_OF_DECLARE_DRIVER(hi6220_clk_media, "hisilicon,hi6220-mediactrl", hi6220_clk_media_init);
 255
 256
 257/* clocks in pmctrl */
 258static struct hisi_gate_clock hi6220_gate_clks_power[] __initdata = {
 259        { HI6220_PLL_GPU_GATE,   "pll_gpu_gate",   "gpupll",    CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x8,  0,  0, },
 260        { HI6220_PLL1_DDR_GATE,  "pll1_ddr_gate",  "ddrpll1",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x10, 0,  0, },
 261        { HI6220_PLL_DDR_GATE,   "pll_ddr_gate",   "ddrpll0",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x18, 0,  0, },
 262        { HI6220_PLL_MEDIA_GATE, "pll_media_gate", "media_pll", CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x38, 0,  0, },
 263        { HI6220_PLL0_BBP_GATE,  "pll0_bbp_gate",  "bbppll0",   CLK_SET_RATE_PARENT|CLK_IGNORE_UNUSED, 0x48, 0,  0, },
 264};
 265
 266static struct hi6220_divider_clock hi6220_div_clks_power[] __initdata = {
 267        { HI6220_DDRC_SRC,  "ddrc_src",  "ddr_sel_src", CLK_SET_RATE_PARENT, 0x5a8, 0, 4, 0, },
 268        { HI6220_DDRC_AXI1, "ddrc_axi1", "ddrc_src",    CLK_SET_RATE_PARENT, 0x5a8, 8, 2, 0, },
 269};
 270
 271static void __init hi6220_clk_power_init(struct device_node *np)
 272{
 273        struct hisi_clock_data *clk_data;
 274
 275        clk_data = hisi_clk_init(np, HI6220_POWER_NR_CLKS);
 276        if (!clk_data)
 277                return;
 278
 279        hisi_clk_register_gate(hi6220_gate_clks_power,
 280                                ARRAY_SIZE(hi6220_gate_clks_power), clk_data);
 281
 282        hi6220_clk_register_divider(hi6220_div_clks_power,
 283                                ARRAY_SIZE(hi6220_div_clks_power), clk_data);
 284}
 285CLK_OF_DECLARE(hi6220_clk_power, "hisilicon,hi6220-pmctrl", hi6220_clk_power_init);
 286
 287/* clocks in acpu */
 288static const struct hisi_gate_clock hi6220_acpu_sc_gate_sep_clks[] = {
 289        { HI6220_ACPU_SFT_AT_S, "sft_at_s", "cs_atb",
 290          CLK_SET_RATE_PARENT | CLK_IGNORE_UNUSED, 0xc, 11, 0, },
 291};
 292
 293static void __init hi6220_clk_acpu_init(struct device_node *np)
 294{
 295        struct hisi_clock_data *clk_data;
 296        int nr = ARRAY_SIZE(hi6220_acpu_sc_gate_sep_clks);
 297
 298        clk_data = hisi_clk_init(np, nr);
 299        if (!clk_data)
 300                return;
 301
 302        hisi_clk_register_gate_sep(hi6220_acpu_sc_gate_sep_clks,
 303                                   ARRAY_SIZE(hi6220_acpu_sc_gate_sep_clks),
 304                                   clk_data);
 305}
 306
 307CLK_OF_DECLARE(hi6220_clk_acpu, "hisilicon,hi6220-acpu-sctrl", hi6220_clk_acpu_init);
 308