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,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 108         snps,reset-active-low;
 109         snps,reset-delays-us = <0 10000 50000>;
 110         tx_delay = <0x25>;
 111         rx_delay = <0x11>;
 112         status = "okay";
 113 };
 114
 115 &i2c1 {
 116         status = "okay";
 117
 118         rk805: pmic@18 {
 119                 compatible = "rockchip,rk805";
 120                 reg = <0x18>;
 121                 interrupt-parent = <&gpio1>;
 122                 interrupts = <24 IRQ_TYPE_LEVEL_LOW>;
 123                 #clock-cells = <1>;
 124                 clock-output-names = "xin32k", "rk805-clkout2";
 125                 gpio-controller;
 126                 #gpio-cells = <2>;
 127                 pinctrl-names = "default";
 128                 pinctrl-0 = <&pmic_int_l>;
 129                 rockchip,system-power-controller;
 130                 wakeup-source;
 131
 132                 vcc1-supply = <&vcc_sys>;
 133                 vcc2-supply = <&vcc_sys>;
 134                 vcc3-supply = <&vcc_sys>;
 135                 vcc4-supply = <&vcc_sys>;
 136                 vcc5-supply = <&vcc_io>;
 137                 vcc6-supply = <&vcc_io>;
 138
 139                 regulators {
 140                         vdd_logic: DCDC_REG1 {
 141                                 regulator-name = "vdd_logic";
 142                                 regulator-min-microvolt = <712500>;
 143                                 regulator-max-microvolt = <1450000>;
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-state-mem {
 147                                         regulator-on-in-suspend;
 148                                         regulator-suspend-microvolt = <1000000>;
 149                                 };
 150                         };
 151
 152                         vdd_arm: DCDC_REG2 {
 153                                 regulator-name = "vdd_arm";
 154                                 regulator-min-microvolt = <712500>;
 155                                 regulator-max-microvolt = <1450000>;
 156                                 regulator-always-on;
 157                                 regulator-boot-on;
 158                                 regulator-state-mem {
 159                                         regulator-on-in-suspend;
 160                                         regulator-suspend-microvolt = <950000>;
 161                                 };
 162                         };
 163
 164                         vcc_ddr: DCDC_REG3 {
 165                                 regulator-name = "vcc_ddr";
 166                                 regulator-always-on;
 167                                 regulator-boot-on;
 168                                 regulator-state-mem {
 169                                         regulator-on-in-suspend;
 170                                 };
 171                         };
 172
 173                         vcc_io: DCDC_REG4 {
 174                                 regulator-name = "vcc_io";
 175                                 regulator-min-microvolt = <3300000>;
 176                                 regulator-max-microvolt = <3300000>;
 177                                 regulator-always-on;
 178                                 regulator-boot-on;
 179                                 regulator-state-mem {
 180                                         regulator-on-in-suspend;
 181                                         regulator-suspend-microvolt = <3300000>;
 182                                 };
 183                         };
 184
 185                         vcc_18: LDO_REG1 {
 186                                 regulator-name = "vcc_18";
 187                                 regulator-min-microvolt = <1800000>;
 188                                 regulator-max-microvolt = <1800000>;
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                                 regulator-state-mem {
 192                                         regulator-on-in-suspend;
 193                                         regulator-suspend-microvolt = <1800000>;
 194                                 };
 195                         };
 196
 197                         vcc18_emmc: LDO_REG2 {
 198                                 regulator-name = "vcc18_emmc";
 199                                 regulator-min-microvolt = <1800000>;
 200                                 regulator-max-microvolt = <1800000>;
 201                                 regulator-always-on;
 202                                 regulator-boot-on;
 203                                 regulator-state-mem {
 204                                         regulator-on-in-suspend;
 205                                         regulator-suspend-microvolt = <1800000>;
 206                                 };
 207                         };
 208
 209                         vdd_10: LDO_REG3 {
 210                                 regulator-name = "vdd_10";
 211                                 regulator-min-microvolt = <1000000>;
 212                                 regulator-max-microvolt = <1000000>;
 213                                 regulator-always-on;
 214                                 regulator-boot-on;
 215                                 regulator-state-mem {
 216                                         regulator-on-in-suspend;
 217                                         regulator-suspend-microvolt = <1000000>;
 218                                 };
 219                         };
 220                 };
 221         };
 222 };
 223
 224 &io_domains {
 225         status = "okay";
 226
 227         vccio1-supply = <&vcc_io>;
 228         vccio2-supply = <&vcc18_emmc>;
 229         vccio3-supply = <&vcc_sdio>;
 230         vccio4-supply = <&vcc_18>;
 231         vccio5-supply = <&vcc_io>;
 232         vccio6-supply = <&vcc_io>;
 233         pmuio-supply = <&vcc_io>;
 234 };
 235
 236 &pinctrl {
 237         pmic {
 238                 pmic_int_l: pmic-int-l {
 239                         rockchip,pins = <1 RK_PD0 RK_FUNC_GPIO &pcfg_pull_up>;
 240                 };
 241         };
 242
 243         usb2 {
 244                 usb20_host_drv: usb20-host-drv {
 245                         rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 246                 };
 247         };
 248 };
 249
 250 &sdmmc {
 251         bus-width = <4>;
 252         cap-mmc-highspeed;
 253         cap-sd-highspeed;
 254         disable-wp;
 255         max-frequency = <150000000>;
 256         pinctrl-names = "default";
 257         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 258         sd-uhs-sdr12;
 259         sd-uhs-sdr25;
 260         sd-uhs-sdr50;
 261         sd-uhs-sdr104;
 262         vmmc-supply = <&vcc_sd>;
 263         vqmmc-supply = <&vcc_sdio>;
 264         status = "okay";
 265 };
 266
 267 &tsadc {
 268         status = "okay";
 269 };
 270
 271 &u2phy {
 272         status = "okay";
 273 };
 274
 275 &u2phy_host {
 276         status = "okay";
 277 };
 278
 279 &u2phy_otg {
 280         status = "okay";
 281 };
 282
 283 &uart2 {
 284         status = "okay";
 285 };
 286
 287 &usb20_otg {
 288         status = "okay";
 289 };
 290
 291 &usb_host0_ehci {
 292         status = "okay";
 293 };
 294
 295 &usb_host0_ohci {
 296         status = "okay";
 297 };