arch/arm64/boot/dts/rockchip/px30-ringneck-haikou.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) 2022 Theobroma Systems Design und Consulting GmbH
   4  */
   5
   6 /dts-v1/;
   7 #include "px30-ringneck.dtsi"
   8 #include <dt-bindings/input/input.h>
   9 #include <dt-bindings/leds/common.h>
  10
  11 / {
  12         model = "Theobroma Systems PX30-uQ7 SoM on Haikou devkit";
  13         compatible = "tsd,px30-ringneck-haikou", "rockchip,px30";
  14
  15         aliases {
  16                 mmc2 = &sdmmc;
  17         };
  18
  19         chosen {
  20                 stdout-path = "serial0:115200n8";
  21         };
  22
  23         gpio-keys {
  24                 compatible = "gpio-keys";
  25                 pinctrl-0 = <&haikou_keys_pin>;
  26                 pinctrl-names = "default";
  27
  28                 button-batlow-n {
  29                         label = "BATLOW#";
  30                         linux,code = <KEY_BATTERY>;
  31                         gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
  32                 };
  33
  34                 button-slp-btn-n {
  35                         label = "SLP_BTN#";
  36                         linux,code = <KEY_SLEEP>;
  37                         gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
  38                 };
  39
  40                 button-wake-n {
  41                         label = "WAKE#";
  42                         linux,code = <KEY_WAKEUP>;
  43                         gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
  44                         wakeup-source;
  45                 };
  46
  47                 switch-lid-btn-n {
  48                         label = "LID_BTN#";
  49                         linux,code = <SW_LID>;
  50                         linux,input-type = <EV_SW>;
  51                         gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
  52                 };
  53         };
  54
  55         leds {
  56                 pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>;
  57
  58                 sd_card_led: led-1 {
  59                         gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
  60                         linux,default-trigger = "mmc2";
  61                         function = LED_FUNCTION_SD;
  62                         color = <LED_COLOR_ID_BLUE>;
  63                 };
  64         };
  65
  66         i2s0-sound {
  67                 compatible = "simple-audio-card";
  68                 simple-audio-card,format = "i2s";
  69                 simple-audio-card,name = "Haikou,I2S-codec";
  70                 simple-audio-card,mclk-fs = <512>;
  71                 simple-audio-card,frame-master = <&sgtl5000_codec>;
  72                 simple-audio-card,bitclock-master = <&sgtl5000_codec>;
  73
  74                 sgtl5000_codec: simple-audio-card,codec {
  75                         sound-dai = <&sgtl5000>;
  76                         // Prevent the dai subsystem from overwriting the clock
  77                         // frequency. We are using a fixed-frequency oscillator.
  78                         system-clock-fixed;
  79                 };
  80
  81                 simple-audio-card,cpu {
  82                         sound-dai = <&i2s0_8ch>;
  83                 };
  84         };
  85
  86         sgtl5000_clk: sgtl5000-oscillator {
  87                 compatible = "fixed-clock";
  88                 #clock-cells = <0>;
  89                 clock-frequency = <24576000>;
  90         };
  91
  92         dc_12v: dc-12v-regulator {
  93                 compatible = "regulator-fixed";
  94                 regulator-name = "dc_12v";
  95                 regulator-always-on;
  96                 regulator-boot-on;
  97                 regulator-min-microvolt = <12000000>;
  98                 regulator-max-microvolt = <12000000>;
  99         };
 100
 101         vcc3v3_baseboard: vcc3v3-baseboard-regulator {
 102                 compatible = "regulator-fixed";
 103                 regulator-name = "vcc3v3_baseboard";
 104                 regulator-always-on;
 105                 regulator-boot-on;
 106                 regulator-min-microvolt = <3300000>;
 107                 regulator-max-microvolt = <3300000>;
 108                 vin-supply = <&dc_12v>;
 109         };
 110
 111         vcc5v0_baseboard: vcc5v0-baseboard-regulator {
 112                 compatible = "regulator-fixed";
 113                 regulator-name = "vcc5v0_baseboard";
 114                 regulator-always-on;
 115                 regulator-boot-on;
 116                 regulator-min-microvolt = <5000000>;
 117                 regulator-max-microvolt = <5000000>;
 118                 vin-supply = <&dc_12v>;
 119         };
 120
 121         vdda_codec: vdda-codec-regulator {
 122                 compatible = "regulator-fixed";
 123                 regulator-name = "vdda_codec";
 124                 regulator-boot-on;
 125                 regulator-min-microvolt = <3300000>;
 126                 regulator-max-microvolt = <3300000>;
 127                 vin-supply = <&vcc5v0_baseboard>;
 128         };
 129
 130         vddd_codec: vddd-codec-regulator {
 131                 compatible = "regulator-fixed";
 132                 regulator-name = "vddd_codec";
 133                 regulator-boot-on;
 134                 regulator-min-microvolt = <1600000>;
 135                 regulator-max-microvolt = <1600000>;
 136                 vin-supply = <&vcc5v0_baseboard>;
 137         };
 138 };
 139
 140 &i2c2 {
 141         status = "okay";
 142         clock-frequency = <400000>;
 143
 144         sgtl5000: codec@a {
 145                 compatible = "fsl,sgtl5000";
 146                 reg = <0x0a>;
 147                 clocks = <&sgtl5000_clk>;
 148                 #sound-dai-cells = <0>;
 149                 VDDA-supply = <&vdda_codec>;
 150                 VDDIO-supply = <&vcc3v3_baseboard>;
 151                 VDDD-supply = <&vddd_codec>;
 152         };
 153 };
 154
 155 &i2c3 {
 156         eeprom@50 {
 157                 reg = <0x50>;
 158                 compatible = "atmel,24c01";
 159                 pagesize = <8>;
 160                 size = <128>;
 161                 vcc-supply = <&vcc3v3_baseboard>;
 162         };
 163 };
 164
 165 &i2s0_8ch {
 166         status = "okay";
 167 };
 168
 169 &gmac {
 170         status = "okay";
 171 };
 172
 173 &pinctrl {
 174         haikou {
 175                 haikou_keys_pin: haikou-keys-pin {
 176                         rockchip,pins =
 177                           /* WAKE# */
 178                           <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
 179                           /* SLP_BTN# */
 180                           <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
 181                           /* LID_BTN */
 182                           <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 183                           /* BATLOW# */
 184                           <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
 185                           /* BIOS_DISABLE# */
 186                           <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
 187                 };
 188         };
 189
 190         leds {
 191                 sd_card_led_pin: sd-card-led-pin {
 192                         rockchip,pins =
 193                           <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 194                 };
 195         };
 196 };
 197
 198 &pwm0 {
 199         status = "okay";
 200 };
 201
 202 &sdmmc {
 203         sd-uhs-sdr12;
 204         sd-uhs-sdr25;
 205         sd-uhs-sdr50;
 206         bus-width = <4>;
 207         cap-mmc-highspeed;
 208         cap-sd-highspeed;
 209         cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>;
 210         disable-wp;
 211         vmmc-supply = <&vcc3v3_baseboard>;
 212         status = "okay";
 213 };
 214
 215 &spi1 {
 216         status = "okay";
 217 };
 218
 219 &u2phy_otg {
 220         status = "okay";
 221 };
 222
 223 &uart0 {
 224         status = "okay";
 225 };
 226
 227 &uart5 {
 228         pinctrl-0 = <&uart5_xfer>;
 229         status = "okay";
 230 };
 231
 232 &usb20_otg {
 233         status = "okay";
 234 };