arch/arm64/boot/dts/rockchip/rk3328-roc-cc.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 T-Chip Intelligent Technology Co., Ltd
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3328.dtsi"
   8
   9 / {
  10         model = "Firefly roc-rk3328-cc";
  11         compatible = "firefly,roc-rk3328-cc", "rockchip,rk3328";
  12
  13         chosen {
  14                 stdout-path = "serial2:1500000n8";
  15         };
  16
  17         gmac_clkin: external-gmac-clock {
  18                 compatible = "fixed-clock";
  19                 clock-frequency = <125000000>;
  20                 clock-output-names = "gmac_clkin";
  21                 #clock-cells = <0>;
  22         };
  23
  24         dc_12v: dc-12v {
  25                 compatible = "regulator-fixed";
  26                 regulator-name = "dc_12v";
  27                 regulator-always-on;
  28                 regulator-boot-on;
  29                 regulator-min-microvolt = <12000000>;
  30                 regulator-max-microvolt = <12000000>;
  31         };
  32
  33         vcc_sd: sdmmc-regulator {
  34                 compatible = "regulator-fixed";
  35                 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
  36                 pinctrl-names = "default";
  37                 pinctrl-0 = <&sdmmc0m1_gpio>;
  38                 regulator-name = "vcc_sd";
  39                 regulator-min-microvolt = <3300000>;
  40                 regulator-max-microvolt = <3300000>;
  41                 vin-supply = <&vcc_io>;
  42         };
  43
  44         vcc_sdio: sdmmcio-regulator {
  45                 compatible = "regulator-gpio";
  46                 gpios = <&grf_gpio 0 GPIO_ACTIVE_HIGH>;
  47                 states = <1800000 0x1
  48                           3300000 0x0>;
  49                 regulator-name = "vcc_sdio";
  50                 regulator-type = "voltage";
  51                 regulator-min-microvolt = <1800000>;
  52                 regulator-max-microvolt = <3300000>;
  53                 regulator-always-on;
  54                 vin-supply = <&vcc_sys>;
  55         };
  56
  57         vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
  58                 compatible = "regulator-fixed";
  59                 enable-active-high;
  60                 gpio = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
  61                 pinctrl-names = "default";
  62                 pinctrl-0 = <&usb20_host_drv>;
  63                 regulator-name = "vcc_host1_5v";
  64                 regulator-always-on;
  65                 vin-supply = <&vcc_sys>;
  66         };
  67
  68         vcc_sys: vcc-sys {
  69                 compatible = "regulator-fixed";
  70                 regulator-name = "vcc_sys";
  71                 regulator-always-on;
  72                 regulator-boot-on;
  73                 regulator-min-microvolt = <5000000>;
  74                 regulator-max-microvolt = <5000000>;
  75                 vin-supply = <&dc_12v>;
  76         };
  77
  78         vcc_phy: vcc-phy-regulator {
  79                 compatible = "regulator-fixed";
  80                 regulator-name = "vcc_phy";
  81                 regulator-always-on;
  82                 regulator-boot-on;
  83         };
  84 };
  85
  86 &cpu0 {
  87         cpu-supply = <&vdd_arm>;
  88 };
  89
  90 &emmc {
  91         bus-width = <8>;
  92         cap-mmc-highspeed;
  93         non-removable;
  94         pinctrl-names = "default";
  95         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
  96         status = "okay";
  97 };
  98
  99 &gmac2io {
 100         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
 101         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
 102         clock_in_out = "input";
 103         phy-supply = <&vcc_phy>;
 104         phy-mode = "rgmii";
 105         pinctrl-names = "default";
 106         pinctrl-0 = <&rgmiim1_pins>;
 107         snps,force_thresh_dma_mode;
 108         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 109         snps,reset-active-low;
 110         snps,reset-delays-us = <0 10000 50000>;
 111         tx_delay = <0x25>;
 112         rx_delay = <0x11>;
 113         status = "okay";
 114 };
 115
 116 &i2c1 {
 117         status = "okay";
 118
 119         rk805: pmic@18 {
 120                 compatible = "rockchip,rk805";
 121                 reg = <0x18>;
 122                 interrupt-parent = <&gpio1>;
 123                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 124                 #clock-cells = <1>;
 125                 clock-output-names = "xin32k", "rk805-clkout2";
 126                 gpio-controller;
 127                 #gpio-cells = <2>;
 128                 pinctrl-names = "default";
 129                 pinctrl-0 = <&pmic_int_l>;
 130                 rockchip,system-power-controller;
 131                 wakeup-source;
 132
 133                 vcc1-supply = <&vcc_sys>;
 134                 vcc2-supply = <&vcc_sys>;
 135                 vcc3-supply = <&vcc_sys>;
 136                 vcc4-supply = <&vcc_sys>;
 137                 vcc5-supply = <&vcc_io>;
 138                 vcc6-supply = <&vcc_io>;
 139
 140                 regulators {
 141                         vdd_logic: DCDC_REG1 {
 142                                 regulator-name = "vdd_logic";
 143                                 regulator-min-microvolt = <712500>;
 144                                 regulator-max-microvolt = <1450000>;
 145                                 regulator-always-on;
 146                                 regulator-boot-on;
 147                                 regulator-state-mem {
 148                                         regulator-on-in-suspend;
 149                                         regulator-suspend-microvolt = <1000000>;
 150                                 };
 151                         };
 152
 153                         vdd_arm: DCDC_REG2 {
 154                                 regulator-name = "vdd_arm";
 155                                 regulator-min-microvolt = <712500>;
 156                                 regulator-max-microvolt = <1450000>;
 157                                 regulator-always-on;
 158                                 regulator-boot-on;
 159                                 regulator-state-mem {
 160                                         regulator-on-in-suspend;
 161                                         regulator-suspend-microvolt = <950000>;
 162                                 };
 163                         };
 164
 165                         vcc_ddr: DCDC_REG3 {
 166                                 regulator-name = "vcc_ddr";
 167                                 regulator-always-on;
 168                                 regulator-boot-on;
 169                                 regulator-state-mem {
 170                                         regulator-on-in-suspend;
 171                                 };
 172                         };
 173
 174                         vcc_io: DCDC_REG4 {
 175                                 regulator-name = "vcc_io";
 176                                 regulator-min-microvolt = <3300000>;
 177                                 regulator-max-microvolt = <3300000>;
 178                                 regulator-always-on;
 179                                 regulator-boot-on;
 180                                 regulator-state-mem {
 181                                         regulator-on-in-suspend;
 182                                         regulator-suspend-microvolt = <3300000>;
 183                                 };
 184                         };
 185
 186                         vcc_18: LDO_REG1 {
 187                                 regulator-name = "vcc_18";
 188                                 regulator-min-microvolt = <1800000>;
 189                                 regulator-max-microvolt = <1800000>;
 190                                 regulator-always-on;
 191                                 regulator-boot-on;
 192                                 regulator-state-mem {
 193                                         regulator-on-in-suspend;
 194                                         regulator-suspend-microvolt = <1800000>;
 195                                 };
 196                         };
 197
 198                         vcc18_emmc: LDO_REG2 {
 199                                 regulator-name = "vcc18_emmc";
 200                                 regulator-min-microvolt = <1800000>;
 201                                 regulator-max-microvolt = <1800000>;
 202                                 regulator-always-on;
 203                                 regulator-boot-on;
 204                                 regulator-state-mem {
 205                                         regulator-on-in-suspend;
 206                                         regulator-suspend-microvolt = <1800000>;
 207                                 };
 208                         };
 209
 210                         vdd_10: LDO_REG3 {
 211                                 regulator-name = "vdd_10";
 212                                 regulator-min-microvolt = <1000000>;
 213                                 regulator-max-microvolt = <1000000>;
 214                                 regulator-always-on;
 215                                 regulator-boot-on;
 216                                 regulator-state-mem {
 217                                         regulator-on-in-suspend;
 218                                         regulator-suspend-microvolt = <1000000>;
 219                                 };
 220                         };
 221                 };
 222         };
 223 };
 224
 225 &io_domains {
 226         status = "okay";
 227
 228         vccio1-supply = <&vcc_io>;
 229         vccio2-supply = <&vcc18_emmc>;
 230         vccio3-supply = <&vcc_sdio>;
 231         vccio4-supply = <&vcc_18>;
 232         vccio5-supply = <&vcc_io>;
 233         vccio6-supply = <&vcc_io>;
 234         pmuio-supply = <&vcc_io>;
 235 };
 236
 237 &pinctrl {
 238         pmic {
 239                 pmic_int_l: pmic-int-l {
 240                         rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
 241                 };
 242         };
 243
 244         usb2 {
 245                 usb20_host_drv: usb20-host-drv {
 246                         rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 247                 };
 248         };
 249 };
 250
 251 &sdmmc {
 252         bus-width = <4>;
 253         cap-mmc-highspeed;
 254         cap-sd-highspeed;
 255         disable-wp;
 256         max-frequency = <150000000>;
 257         pinctrl-names = "default";
 258         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 259         sd-uhs-sdr12;
 260         sd-uhs-sdr25;
 261         sd-uhs-sdr50;
 262         sd-uhs-sdr104;
 263         vmmc-supply = <&vcc_sd>;
 264         vqmmc-supply = <&vcc_sdio>;
 265         status = "okay";
 266 };
 267
 268 &tsadc {
 269         status = "okay";
 270 };
 271
 272 &u2phy {
 273         status = "okay";
 274 };
 275
 276 &u2phy_host {
 277         status = "okay";
 278 };
 279
 280 &u2phy_otg {
 281         status = "okay";
 282 };
 283
 284 &uart2 {
 285         status = "okay";
 286 };
 287
 288 &usb20_otg {
 289         status = "okay";
 290 };
 291
 292 &usb_host0_ehci {
 293         status = "okay";
 294 };
 295
 296 &usb_host0_ohci {
 297         status = "okay";
 298 };