arch/arm64/boot/dts/rockchip/rk3368-geekbox.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2016 Andreas Färber
   4  */
   5
   6 /dts-v1/;
   7 #include "rk3368.dtsi"
   8 #include <dt-bindings/input/input.h>
   9
  10 / {
  11         model = "GeekBox";
  12         compatible = "geekbuying,geekbox", "rockchip,rk3368";
  13
  14         chosen {
  15                 stdout-path = "serial2:115200n8";
  16         };
  17
  18         memory@0 {
  19                 device_type = "memory";
  20                 reg = <0x0 0x0 0x0 0x80000000>;
  21         };
  22
  23         ext_gmac: gmac-clk {
  24                 compatible = "fixed-clock";
  25                 clock-frequency = <125000000>;
  26                 clock-output-names = "ext_gmac";
  27                 #clock-cells = <0>;
  28         };
  29
  30         ir: ir-receiver {
  31                 compatible = "gpio-ir-receiver";
  32                 gpios = <&gpio3 RK_PD6 GPIO_ACTIVE_LOW>;
  33                 pinctrl-names = "default";
  34                 pinctrl-0 = <&ir_int>;
  35         };
  36
  37         keys: gpio-keys {
  38                 compatible = "gpio-keys";
  39                 pinctrl-names = "default";
  40                 pinctrl-0 = <&pwr_key>;
  41
  42                 power {
  43                         gpios = <&gpio0 RK_PA2 GPIO_ACTIVE_LOW>;
  44                         label = "GPIO Power";
  45                         linux,code = <KEY_POWER>;
  46                         wakeup-source;
  47                 };
  48         };
  49
  50         leds: gpio-leds {
  51                 compatible = "gpio-leds";
  52
  53                 blue {
  54                         gpios = <&gpio2 RK_PA2 GPIO_ACTIVE_HIGH>;
  55                         label = "geekbox:blue:led";
  56                         default-state = "on";
  57                 };
  58
  59                 red {
  60                         gpios = <&gpio2 RK_PA3 GPIO_ACTIVE_HIGH>;
  61                         label = "geekbox:red:led";
  62                         default-state = "off";
  63                 };
  64         };
  65
  66         vcc_sys: vcc-sys-regulator {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "vcc_sys";
  69                 regulator-min-microvolt = <5000000>;
  70                 regulator-max-microvolt = <5000000>;
  71                 regulator-always-on;
  72                 regulator-boot-on;
  73         };
  74 };
  75
  76 &emmc {
  77         status = "okay";
  78         bus-width = <8>;
  79         cap-mmc-highspeed;
  80         clock-frequency = <150000000>;
  81         non-removable;
  82         vmmc-supply = <&vcc_io>;
  83         vqmmc-supply = <&vcc18_flash>;
  84         pinctrl-names = "default";
  85         pinctrl-0 = <&emmc_clk>, <&emmc_cmd>, <&emmc_bus8>;
  86 };
  87
  88 &gmac {
  89         status = "okay";
  90         phy-supply = <&vcc_lan>;
  91         phy-mode = "rgmii";
  92         clock_in_out = "input";
  93         assigned-clocks = <&cru SCLK_MAC>;
  94         assigned-clock-parents = <&ext_gmac>;
  95         pinctrl-names = "default";
  96         pinctrl-0 = <&rgmii_pins>;
  97         tx_delay = <0x30>;
  98         rx_delay = <0x10>;
  99 };
 100
 101 &i2c0 {
 102         status = "okay";
 103
 104         rk808: pmic@1b {
 105                 compatible = "rockchip,rk808";
 106                 reg = <0x1b>;
 107                 pinctrl-names = "default";
 108                 pinctrl-0 = <&pmic_int>, <&pmic_sleep>;
 109                 interrupt-parent = <&gpio0>;
 110                 interrupts = <RK_PA5 IRQ_TYPE_LEVEL_LOW>;
 111                 rockchip,system-power-controller;
 112                 vcc1-supply = <&vcc_sys>;
 113                 vcc2-supply = <&vcc_sys>;
 114                 vcc3-supply = <&vcc_sys>;
 115                 vcc4-supply = <&vcc_sys>;
 116                 vcc6-supply = <&vcc_sys>;
 117                 vcc7-supply = <&vcc_sys>;
 118                 vcc8-supply = <&vcc_io>;
 119                 vcc9-supply = <&vcc_sys>;
 120                 vcc10-supply = <&vcc_sys>;
 121                 vcc11-supply = <&vcc_sys>;
 122                 vcc12-supply = <&vcc_io>;
 123                 clock-output-names = "xin32k", "rk808-clkout2";
 124                 #clock-cells = <1>;
 125
 126                 regulators {
 127                         vdd_cpu: DCDC_REG1 {
 128                                 regulator-always-on;
 129                                 regulator-boot-on;
 130                                 regulator-min-microvolt = <700000>;
 131                                 regulator-max-microvolt = <1500000>;
 132                                 regulator-name = "vdd_cpu";
 133                         };
 134
 135                         vdd_log: DCDC_REG2 {
 136                                 regulator-always-on;
 137                                 regulator-boot-on;
 138                                 regulator-min-microvolt = <700000>;
 139                                 regulator-max-microvolt = <1500000>;
 140                                 regulator-name = "vdd_log";
 141                         };
 142
 143                         vcc_ddr: DCDC_REG3 {
 144                                 regulator-always-on;
 145                                 regulator-boot-on;
 146                                 regulator-name = "vcc_ddr";
 147                         };
 148
 149                         vcc_io: DCDC_REG4 {
 150                                 regulator-always-on;
 151                                 regulator-boot-on;
 152                                 regulator-min-microvolt = <3300000>;
 153                                 regulator-max-microvolt = <3300000>;
 154                                 regulator-name = "vcc_io";
 155                         };
 156
 157                         vcc18_flash: LDO_REG1 {
 158                                 regulator-always-on;
 159                                 regulator-boot-on;
 160                                 regulator-min-microvolt = <1800000>;
 161                                 regulator-max-microvolt = <1800000>;
 162                                 regulator-name = "vcc18_flash";
 163                         };
 164
 165                         vcc33_lcd: LDO_REG2 {
 166                                 regulator-always-on;
 167                                 regulator-boot-on;
 168                                 regulator-min-microvolt = <3300000>;
 169                                 regulator-max-microvolt = <3300000>;
 170                                 regulator-name = "vcc33_lcd";
 171                         };
 172
 173                         vdd_10: LDO_REG3 {
 174                                 regulator-always-on;
 175                                 regulator-boot-on;
 176                                 regulator-min-microvolt = <1000000>;
 177                                 regulator-max-microvolt = <1000000>;
 178                                 regulator-name = "vdd_10";
 179                         };
 180
 181                         vcca_18: LDO_REG4 {
 182                                 regulator-boot-on;
 183                                 regulator-min-microvolt = <1800000>;
 184                                 regulator-max-microvolt = <1800000>;
 185                                 regulator-name = "vcca_18";
 186                         };
 187
 188                         vccio_sd: LDO_REG5 {
 189                                 regulator-always-on;
 190                                 regulator-boot-on;
 191                                 regulator-min-microvolt = <1800000>;
 192                                 regulator-max-microvolt = <3300000>;
 193                                 regulator-name = "vccio_sd";
 194                         };
 195
 196                         vdd10_lcd: LDO_REG6 {
 197                                 regulator-always-on;
 198                                 regulator-boot-on;
 199                                 regulator-min-microvolt = <1000000>;
 200                                 regulator-max-microvolt = <1000000>;
 201                                 regulator-name = "vdd10_lcd";
 202                         };
 203
 204                         vcc_18: LDO_REG7 {
 205                                 regulator-always-on;
 206                                 regulator-boot-on;
 207                                 regulator-min-microvolt = <1800000>;
 208                                 regulator-max-microvolt = <1800000>;
 209                                 regulator-name = "vcc_18";
 210                         };
 211
 212                         vcc18_lcd: LDO_REG8 {
 213                                 regulator-always-on;
 214                                 regulator-boot-on;
 215                                 regulator-min-microvolt = <1800000>;
 216                                 regulator-max-microvolt = <1800000>;
 217                                 regulator-name = "vcc18_lcd";
 218                         };
 219
 220                         vcc_sd: SWITCH_REG1 {
 221                                 regulator-name = "vcc_sd";
 222                         };
 223
 224                         vcc_lan: SWITCH_REG2 {
 225                                 regulator-always-on;
 226                                 regulator-boot-on;
 227                                 regulator-name = "vcc_lan";
 228                         };
 229                 };
 230         };
 231 };
 232
 233 &pinctrl {
 234         ir {
 235                 ir_int: ir-int {
 236                         rockchip,pins = <3 RK_PD6 RK_FUNC_GPIO &pcfg_pull_none>;
 237                 };
 238         };
 239
 240         keys {
 241                 pwr_key: pwr-key {
 242                         rockchip,pins = <0 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
 243                 };
 244         };
 245
 246         pmic {
 247                 pmic_sleep: pmic-sleep {
 248                         rockchip,pins = <0 RK_PA0 2 &pcfg_pull_none>;
 249                 };
 250
 251                 pmic_int: pmic-int {
 252                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 253                 };
 254         };
 255 };
 256
 257 &tsadc {
 258         status = "okay";
 259         rockchip,hw-tshut-mode = <0>; /* CRU */
 260         rockchip,hw-tshut-polarity = <1>; /* high */
 261 };
 262
 263 &uart2 {
 264         status = "okay";
 265 };
 266
 267 &usb_host0_ehci {
 268         status = "okay";
 269 };
 270
 271 &usb_otg {
 272         status = "okay";
 273 };
 274
 275 &wdt {
 276         status = "okay";
 277 };