arch/arm/boot/dts/rk3288-rock2-square.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 /dts-v1/;
   4 #include <dt-bindings/input/input.h>
   5 #include "rk3288-rock2-som.dtsi"
   6
   7 / {
   8         model = "Radxa Rock 2 Square";
   9         compatible = "radxa,rock2-square", "rockchip,rk3288";
  10
  11         chosen {
  12                 stdout-path = "serial2:115200n8";
  13         };
  14
  15         adc-keys {
  16                 compatible = "adc-keys";
  17                 io-channels = <&saradc 1>;
  18                 io-channel-names = "buttons";
  19                 keyup-threshold-microvolt = <1800000>;
  20
  21                 button-recovery {
  22                         label = "Recovery";
  23                         linux,code = <KEY_VENDOR>;
  24                         press-threshold-microvolt = <0>;
  25                 };
  26         };
  27
  28         gpio-keys {
  29                 compatible = "gpio-keys";
  30
  31                 key-power {
  32                         gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
  33                         label = "GPIO Power";
  34                         linux,code = <KEY_POWER>;
  35                         pinctrl-names = "default";
  36                         pinctrl-0 = <&pwr_key>;
  37                         wakeup-source;
  38                 };
  39         };
  40
  41         gpio-leds {
  42                 compatible = "gpio-leds";
  43
  44                 heartbeat_led: led-0 {
  45                         gpios = <&gpio7 RK_PB7 GPIO_ACTIVE_LOW>;
  46                         label = "rock2:green:state1";
  47                         linux,default-trigger = "heartbeat";
  48                 };
  49
  50                 mmc_led: led-1 {
  51                         gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_LOW>;
  52                         label = "rock2:blue:state2";
  53                         linux,default-trigger = "mmc0";
  54                 };
  55         };
  56
  57         ir: ir-receiver {
  58                 compatible = "gpio-ir-receiver";
  59                 gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
  60                 pinctrl-names = "default";
  61                 pinctrl-0 = <&ir_int>;
  62         };
  63
  64         sound {
  65                 compatible = "simple-audio-card";
  66                 simple-audio-card,name = "SPDIF";
  67                 simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
  68                         cpu { sound-dai = <&spdif>; };
  69                         codec { sound-dai = <&spdif_out>; };
  70                 };
  71         };
  72
  73         sata_pwr: sata-prw-regulator {
  74                 compatible = "regulator-fixed";
  75                 enable-active-high;
  76                 gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
  77                 pinctrl-names = "default";
  78                 pinctrl-0 = <&sata_pwr_en>;
  79                 /* Always turn on the 5V sata power connector */
  80                 regulator-always-on;
  81                 regulator-name = "sata_pwr";
  82         };
  83
  84         spdif_out: spdif-out {
  85                 compatible = "linux,spdif-dit";
  86                 #sound-dai-cells = <0>;
  87         };
  88
  89         sound-i2s {
  90                 compatible = "rockchip,rk3288-hdmi-analog";
  91                 pinctrl-names = "default";
  92                 pinctrl-0 = <&phone_ctl>, <&hp_det>;
  93                 rockchip,audio-codec = <&es8388>;
  94                 rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
  95                 rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
  96                 rockchip,i2s-controller = <&i2s>;
  97                 rockchip,model = "I2S";
  98                 rockchip,routing = "Analog", "LOUT2",
  99                                    "Analog", "ROUT2";
 100         };
 101
 102         sdio_pwrseq: sdio-pwrseq {
 103                 compatible = "mmc-pwrseq-simple";
 104                 clocks = <&hym8563>;
 105                 clock-names = "ext_clock";
 106                 pinctrl-names = "default";
 107                 pinctrl-0 = <&wifi_enable>;
 108                 reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
 109         };
 110
 111         vcc_usb_host: vcc-host-regulator {
 112                 compatible = "regulator-fixed";
 113                 enable-active-high;
 114                 gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
 115                 pinctrl-names = "default";
 116                 pinctrl-0 = <&host_vbus_drv>;
 117                 regulator-name = "vcc_host";
 118         };
 119
 120         vcc_sd: sdmmc-regulator {
 121                 compatible = "regulator-fixed";
 122                 gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
 123                 pinctrl-names = "default";
 124                 pinctrl-0 = <&sdmmc_pwr>;
 125                 regulator-name = "vcc_sd";
 126                 regulator-min-microvolt = <3300000>;
 127                 regulator-max-microvolt = <3300000>;
 128                 vin-supply = <&vcc_io>;
 129         };
 130 };
 131
 132 &sdio0 {
 133         bus-width = <4>;
 134         cap-sd-highspeed;
 135         cap-sdio-irq;
 136         mmc-pwrseq = <&sdio_pwrseq>;
 137         non-removable;
 138         pinctrl-names = "default";
 139         pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
 140         vmmc-supply = <&vcc_io>;
 141         vqmmc-supply = <&vcc_18>;
 142         status = "okay";
 143 };
 144
 145 &sdmmc {
 146         bus-width = <4>;
 147         cap-mmc-highspeed;
 148         cap-sd-highspeed;
 149         card-detect-delay = <200>;
 150         disable-wp;     /* wp not hooked up */
 151         pinctrl-names = "default";
 152         pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
 153         vmmc-supply = <&vcc_sd>;
 154         vqmmc-supply = <&vccio_sd>;
 155         status = "okay";
 156 };
 157
 158 &gmac {
 159         status = "okay";
 160 };
 161
 162 &hdmi {
 163         ddc-i2c-bus = <&i2c5>;
 164         status = "okay";
 165 };
 166
 167 &i2c0 {
 168         hym8563: rtc@51 {
 169                 compatible = "haoyu,hym8563";
 170                 reg = <0x51>;
 171                 #clock-cells = <0>;
 172                 clock-output-names = "xin32k";
 173                 interrupt-parent = <&gpio0>;
 174                 interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
 175                 pinctrl-names = "default";
 176                 pinctrl-0 = <&pmic_int>;
 177
 178         };
 179 };
 180
 181 &i2c2 {
 182         status = "okay";
 183
 184         es8388: es8388@10 {
 185                 compatible = "everest,es8388", "everest,es8328";
 186                 reg = <0x10>;
 187                 AVDD-supply = <&vccio_codec>;
 188                 DVDD-supply = <&vccio_codec>;
 189                 HPVDD-supply = <&vccio_codec>;
 190                 PVDD-supply = <&vccio_codec>;
 191                 clocks = <&cru SCLK_I2S0_OUT>;
 192         };
 193 };
 194
 195 &i2c5 {
 196         status = "okay";
 197 };
 198
 199 &i2s {
 200         status = "okay";
 201 };
 202
 203 &pinctrl {
 204         ir {
 205                 ir_int: ir-int {
 206                         rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
 207                 };
 208         };
 209
 210         keys {
 211                 pwr_key: pwr-key {
 212                         rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
 213                 };
 214         };
 215
 216         pmic {
 217                 pmic_int: pmic-int {
 218                         rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
 219                 };
 220         };
 221
 222         headphone {
 223                 hp_det: hp-det {
 224                         rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
 225                 };
 226
 227                 phone_ctl: phone-ctl {
 228                         rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
 229                 };
 230         };
 231
 232         usb {
 233                 host_vbus_drv: host-vbus-drv {
 234                         rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
 235                 };
 236         };
 237
 238         sata {
 239                 sata_pwr_en: sata-pwr-en {
 240                         rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 241                 };
 242         };
 243
 244         sdmmc {
 245                 sdmmc_pwr: sdmmc-pwr {
 246                         rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 247                 };
 248         };
 249
 250         sdio {
 251                 wifi_enable: wifi-enable {
 252                         rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
 253                 };
 254         };
 255 };
 256
 257 &saradc {
 258         status = "okay";
 259 };
 260
 261 &spdif {
 262         status = "okay";
 263 };
 264
 265 &uart2 {
 266         status = "okay";
 267 };
 268
 269 &usbphy {
 270         status = "okay";
 271 };
 272
 273 &usbphy1 {
 274         vbus-supply = <&vcc_usb_host>;
 275 };
 276
 277 &usb_host0_ehci {
 278         status = "okay";
 279 };
 280
 281 &usb_host1 {
 282         status = "okay";
 283 };
 284
 285 &usb_otg {
 286         status = "okay";
 287 };