src/arm64/rockchip/rk3328-rock64.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2017 PINE64
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3328.dtsi"
   8
   9 / {
  10         model = "Pine64 Rock64";
  11         compatible = "pine64,rock64", "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         vcc_sd: sdmmc-regulator {
  25                 compatible = "regulator-fixed";
  26                 gpio = <&gpio0 RK_PD6 GPIO_ACTIVE_LOW>;
  27                 pinctrl-names = "default";
  28                 pinctrl-0 = <&sdmmc0m1_gpio>;
  29                 regulator-name = "vcc_sd";
  30                 regulator-min-microvolt = <3300000>;
  31                 regulator-max-microvolt = <3300000>;
  32                 vin-supply = <&vcc_io>;
  33         };
  34
  35         vcc_host_5v: vcc-host-5v-regulator {
  36                 compatible = "regulator-fixed";
  37                 enable-active-high;
  38                 gpio = <&gpio0 RK_PA0 GPIO_ACTIVE_HIGH>;
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&usb30_host_drv>;
  41                 regulator-name = "vcc_host_5v";
  42                 regulator-always-on;
  43                 vin-supply = <&vcc_sys>;
  44         };
  45
  46         vcc_host1_5v: vcc_otg_5v: vcc-host1-5v-regulator {
  47                 compatible = "regulator-fixed";
  48                 enable-active-high;
  49                 gpio = <&gpio0 RK_PD3 GPIO_ACTIVE_HIGH>;
  50                 pinctrl-names = "default";
  51                 pinctrl-0 = <&usb20_host_drv>;
  52                 regulator-name = "vcc_host1_5v";
  53                 regulator-always-on;
  54                 vin-supply = <&vcc_sys>;
  55         };
  56
  57         vcc_sys: vcc-sys {
  58                 compatible = "regulator-fixed";
  59                 regulator-name = "vcc_sys";
  60                 regulator-always-on;
  61                 regulator-boot-on;
  62                 regulator-min-microvolt = <5000000>;
  63                 regulator-max-microvolt = <5000000>;
  64         };
  65 };
  66
  67 &cpu0 {
  68         cpu-supply = <&vdd_arm>;
  69 };
  70
  71 &cpu1 {
  72         cpu-supply = <&vdd_arm>;
  73 };
  74
  75 &cpu2 {
  76         cpu-supply = <&vdd_arm>;
  77 };
  78
  79 &cpu3 {
  80         cpu-supply = <&vdd_arm>;
  81 };
  82
  83 &emmc {
  84         bus-width = <8>;
  85         cap-mmc-highspeed;
  86         non-removable;
  87         pinctrl-names = "default";
  88         pinctrl-0 = <&emmc_clk &emmc_cmd &emmc_bus8>;
  89         vmmc-supply = <&vcc_io>;
  90         vqmmc-supply = <&vcc18_emmc>;
  91         status = "okay";
  92 };
  93
  94 &gmac2io {
  95         assigned-clocks = <&cru SCLK_MAC2IO>, <&cru SCLK_MAC2IO_EXT>;
  96         assigned-clock-parents = <&gmac_clkin>, <&gmac_clkin>;
  97         clock_in_out = "input";
  98         phy-supply = <&vcc_io>;
  99         phy-mode = "rgmii";
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&rgmiim1_pins>;
 102         snps,force_thresh_dma_mode;
 103         snps,reset-gpio = <&gpio1 RK_PC2 GPIO_ACTIVE_LOW>;
 104         snps,reset-active-low;
 105         snps,reset-delays-us = <0 10000 50000>;
 106         tx_delay = <0x24>;
 107         rx_delay = <0x18>;
 108         status = "okay";
 109 };
 110
 111 &i2c1 {
 112         status = "okay";
 113
 114         rk805: rk805@18 {
 115                 compatible = "rockchip,rk805";
 116                 reg = <0x18>;
 117                 interrupt-parent = <&gpio2>;
 118                 interrupts = <6 IRQ_TYPE_LEVEL_LOW>;
 119                 #clock-cells = <1>;
 120                 clock-output-names = "xin32k", "rk805-clkout2";
 121                 pinctrl-names = "default";
 122                 pinctrl-0 = <&pmic_int_l>;
 123                 rockchip,system-power-controller;
 124                 wakeup-source;
 125
 126                 vcc1-supply = <&vcc_sys>;
 127                 vcc2-supply = <&vcc_sys>;
 128                 vcc3-supply = <&vcc_sys>;
 129                 vcc4-supply = <&vcc_sys>;
 130                 vcc5-supply = <&vcc_io>;
 131                 vcc6-supply = <&vcc_sys>;
 132
 133                 regulators {
 134                         vdd_logic: DCDC_REG1 {
 135                                 regulator-name = "vdd_logic";
 136                                 regulator-min-microvolt = <712500>;
 137                                 regulator-max-microvolt = <1450000>;
 138                                 regulator-ramp-delay = <12500>;
 139                                 regulator-always-on;
 140                                 regulator-boot-on;
 141                                 regulator-state-mem {
 142                                         regulator-on-in-suspend;
 143                                         regulator-suspend-microvolt = <1000000>;
 144                                 };
 145                         };
 146
 147                         vdd_arm: DCDC_REG2 {
 148                                 regulator-name = "vdd_arm";
 149                                 regulator-min-microvolt = <712500>;
 150                                 regulator-max-microvolt = <1450000>;
 151                                 regulator-ramp-delay = <12500>;
 152                                 regulator-always-on;
 153                                 regulator-boot-on;
 154                                 regulator-state-mem {
 155                                         regulator-on-in-suspend;
 156                                         regulator-suspend-microvolt = <950000>;
 157                                 };
 158                         };
 159
 160                         vcc_ddr: DCDC_REG3 {
 161                                 regulator-name = "vcc_ddr";
 162                                 regulator-always-on;
 163                                 regulator-boot-on;
 164                                 regulator-state-mem {
 165                                         regulator-on-in-suspend;
 166                                 };
 167                         };
 168
 169                         vcc_io: DCDC_REG4 {
 170                                 regulator-name = "vcc_io";
 171                                 regulator-min-microvolt = <3300000>;
 172                                 regulator-max-microvolt = <3300000>;
 173                                 regulator-always-on;
 174                                 regulator-boot-on;
 175                                 regulator-state-mem {
 176                                         regulator-on-in-suspend;
 177                                         regulator-suspend-microvolt = <3300000>;
 178                                 };
 179                         };
 180
 181                         vcc_18: LDO_REG1 {
 182                                 regulator-name = "vdd_18";
 183                                 regulator-min-microvolt = <1800000>;
 184                                 regulator-max-microvolt = <1800000>;
 185                                 regulator-always-on;
 186                                 regulator-boot-on;
 187                                 regulator-state-mem {
 188                                         regulator-on-in-suspend;
 189                                         regulator-suspend-microvolt = <1800000>;
 190                                 };
 191                         };
 192
 193                         vcc18_emmc: LDO_REG2 {
 194                                 regulator-name = "vcc_18emmc";
 195                                 regulator-min-microvolt = <1800000>;
 196                                 regulator-max-microvolt = <1800000>;
 197                                 regulator-always-on;
 198                                 regulator-boot-on;
 199                                 regulator-state-mem {
 200                                         regulator-on-in-suspend;
 201                                         regulator-suspend-microvolt = <1800000>;
 202                                 };
 203                         };
 204
 205                         vdd_10: LDO_REG3 {
 206                                 regulator-name = "vdd_10";
 207                                 regulator-min-microvolt = <1000000>;
 208                                 regulator-max-microvolt = <1000000>;
 209                                 regulator-always-on;
 210                                 regulator-boot-on;
 211                                 regulator-state-mem {
 212                                         regulator-on-in-suspend;
 213                                         regulator-suspend-microvolt = <1000000>;
 214                                 };
 215                         };
 216                 };
 217         };
 218 };
 219
 220 &io_domains {
 221         status = "okay";
 222
 223         vccio1-supply = <&vcc_io>;
 224         vccio2-supply = <&vcc18_emmc>;
 225         vccio3-supply = <&vcc_io>;
 226         vccio4-supply = <&vcc_18>;
 227         vccio5-supply = <&vcc_io>;
 228         vccio6-supply = <&vcc_io>;
 229         pmuio-supply = <&vcc_io>;
 230 };
 231
 232 &pinctrl {
 233         pmic {
 234                 pmic_int_l: pmic-int-l {
 235                         rockchip,pins = <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>;
 236                 };
 237         };
 238
 239         usb2 {
 240                 usb20_host_drv: usb20-host-drv {
 241                         rockchip,pins = <0 RK_PD3 RK_FUNC_GPIO &pcfg_pull_none>;
 242                 };
 243         };
 244
 245         usb3 {
 246                 usb30_host_drv: usb30-host-drv {
 247                         rockchip,pins = <0 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 248                 };
 249         };
 250 };
 251
 252 &sdmmc {
 253         bus-width = <4>;
 254         cap-mmc-highspeed;
 255         cap-sd-highspeed;
 256         disable-wp;
 257         max-frequency = <150000000>;
 258         pinctrl-names = "default";
 259         pinctrl-0 = <&sdmmc0_clk &sdmmc0_cmd &sdmmc0_dectn &sdmmc0_bus4>;
 260         vmmc-supply = <&vcc_sd>;
 261         status = "okay";
 262 };
 263
 264 &tsadc {
 265         rockchip,hw-tshut-mode = <0>;
 266         rockchip,hw-tshut-polarity = <0>;
 267         status = "okay";
 268 };
 269
 270 &uart2 {
 271         status = "okay";
 272 };
 273
 274 &u2phy {
 275         status = "okay";
 276
 277         u2phy_host: host-port {
 278                 status = "okay";
 279         };
 280
 281         u2phy_otg: otg-port {
 282                 status = "okay";
 283         };
 284 };
 285
 286 &usb20_otg {
 287         dr_mode = "host";
 288         status = "okay";
 289 };
 290
 291 &usb_host0_ehci {
 292         status = "okay";
 293 };
 294
 295 &usb_host0_ohci {
 296         status = "okay";
 297 };