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                 ethernet0 = &gmac;
  17                 mmc2 = &sdmmc;
  18         };
  19
  20         chosen {
  21                 stdout-path = "serial0:115200n8";
  22         };
  23
  24         gpio-keys {
  25                 compatible = "gpio-keys";
  26                 pinctrl-0 = <&haikou_keys_pin>;
  27                 pinctrl-names = "default";
  28
  29                 button-batlow-n {
  30                         label = "BATLOW#";
  31                         linux,code = <KEY_BATTERY>;
  32                         gpios = <&gpio3 RK_PA7 GPIO_ACTIVE_LOW>;
  33                 };
  34
  35                 button-slp-btn-n {
  36                         label = "SLP_BTN#";
  37                         linux,code = <KEY_SLEEP>;
  38                         gpios = <&gpio1 RK_PB7 GPIO_ACTIVE_LOW>;
  39                 };
  40
  41                 button-wake-n {
  42                         label = "WAKE#";
  43                         linux,code = <KEY_WAKEUP>;
  44                         gpios = <&gpio1 RK_PB6 GPIO_ACTIVE_LOW>;
  45                         wakeup-source;
  46                 };
  47
  48                 switch-lid-btn-n {
  49                         label = "LID_BTN#";
  50                         linux,code = <SW_LID>;
  51                         linux,input-type = <EV_SW>;
  52                         gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
  53                 };
  54         };
  55
  56         leds {
  57                 pinctrl-0 = <&module_led_pin>, <&sd_card_led_pin>;
  58
  59                 sd_card_led: led-1 {
  60                         gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_HIGH>;
  61                         linux,default-trigger = "mmc2";
  62                         function = LED_FUNCTION_SD;
  63                         color = <LED_COLOR_ID_BLUE>;
  64                 };
  65         };
  66
  67         i2s0-sound {
  68                 compatible = "simple-audio-card";
  69                 simple-audio-card,format = "i2s";
  70                 simple-audio-card,name = "Haikou,I2S-codec";
  71                 simple-audio-card,mclk-fs = <512>;
  72                 simple-audio-card,frame-master = <&sgtl5000_codec>;
  73                 simple-audio-card,bitclock-master = <&sgtl5000_codec>;
  74
  75                 sgtl5000_codec: simple-audio-card,codec {
  76                         sound-dai = <&sgtl5000>;
  77                         // Prevent the dai subsystem from overwriting the clock
  78                         // frequency. We are using a fixed-frequency oscillator.
  79                         system-clock-fixed;
  80                 };
  81
  82                 simple-audio-card,cpu {
  83                         sound-dai = <&i2s0_8ch>;
  84                 };
  85         };
  86
  87         sgtl5000_clk: sgtl5000-oscillator {
  88                 compatible = "fixed-clock";
  89                 #clock-cells = <0>;
  90                 clock-frequency = <24576000>;
  91         };
  92
  93         dc_12v: dc-12v-regulator {
  94                 compatible = "regulator-fixed";
  95                 regulator-name = "dc_12v";
  96                 regulator-always-on;
  97                 regulator-boot-on;
  98                 regulator-min-microvolt = <12000000>;
  99                 regulator-max-microvolt = <12000000>;
 100         };
 101
 102         vcc3v3_baseboard: vcc3v3-baseboard-regulator {
 103                 compatible = "regulator-fixed";
 104                 regulator-name = "vcc3v3_baseboard";
 105                 regulator-always-on;
 106                 regulator-boot-on;
 107                 regulator-min-microvolt = <3300000>;
 108                 regulator-max-microvolt = <3300000>;
 109                 vin-supply = <&dc_12v>;
 110         };
 111
 112         vcc5v0_baseboard: vcc5v0-baseboard-regulator {
 113                 compatible = "regulator-fixed";
 114                 regulator-name = "vcc5v0_baseboard";
 115                 regulator-always-on;
 116                 regulator-boot-on;
 117                 regulator-min-microvolt = <5000000>;
 118                 regulator-max-microvolt = <5000000>;
 119                 vin-supply = <&dc_12v>;
 120         };
 121
 122         vdda_codec: vdda-codec-regulator {
 123                 compatible = "regulator-fixed";
 124                 regulator-name = "vdda_codec";
 125                 regulator-boot-on;
 126                 regulator-min-microvolt = <3300000>;
 127                 regulator-max-microvolt = <3300000>;
 128                 vin-supply = <&vcc5v0_baseboard>;
 129         };
 130
 131         vddd_codec: vddd-codec-regulator {
 132                 compatible = "regulator-fixed";
 133                 regulator-name = "vddd_codec";
 134                 regulator-boot-on;
 135                 regulator-min-microvolt = <1600000>;
 136                 regulator-max-microvolt = <1600000>;
 137                 vin-supply = <&vcc5v0_baseboard>;
 138         };
 139 };
 140
 141 &i2c2 {
 142         status = "okay";
 143         clock-frequency = <400000>;
 144
 145         sgtl5000: codec@a {
 146                 compatible = "fsl,sgtl5000";
 147                 reg = <0x0a>;
 148                 clocks = <&sgtl5000_clk>;
 149                 #sound-dai-cells = <0>;
 150                 VDDA-supply = <&vdda_codec>;
 151                 VDDIO-supply = <&vcc3v3_baseboard>;
 152                 VDDD-supply = <&vddd_codec>;
 153         };
 154 };
 155
 156 &i2c3 {
 157         eeprom@50 {
 158                 reg = <0x50>;
 159                 compatible = "atmel,24c01";
 160                 pagesize = <8>;
 161                 size = <128>;
 162                 vcc-supply = <&vcc3v3_baseboard>;
 163         };
 164 };
 165
 166 &i2s0_8ch {
 167         status = "okay";
 168 };
 169
 170 &gmac {
 171         status = "okay";
 172 };
 173
 174 &pinctrl {
 175         haikou {
 176                 haikou_keys_pin: haikou-keys-pin {
 177                         rockchip,pins =
 178                           /* WAKE# */
 179                           <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>,
 180                           /* SLP_BTN# */
 181                           <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>,
 182                           /* LID_BTN */
 183                           <3 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>,
 184                           /* BATLOW# */
 185                           <3 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>,
 186                           /* BIOS_DISABLE# */
 187                           <2 RK_PC2 RK_FUNC_GPIO &pcfg_pull_up>;
 188                 };
 189         };
 190
 191         leds {
 192                 sd_card_led_pin: sd-card-led-pin {
 193                         rockchip,pins =
 194                           <3 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 195                 };
 196         };
 197 };
 198
 199 &pwm0 {
 200         status = "okay";
 201 };
 202
 203 &sdmmc {
 204         sd-uhs-sdr12;
 205         sd-uhs-sdr25;
 206         sd-uhs-sdr50;
 207         bus-width = <4>;
 208         cap-mmc-highspeed;
 209         cap-sd-highspeed;
 210         cd-gpios = <&gpio0 RK_PA3 GPIO_ACTIVE_LOW>;
 211         disable-wp;
 212         vmmc-supply = <&vcc3v3_baseboard>;
 213         status = "okay";
 214 };
 215
 216 &spi1 {
 217         status = "okay";
 218 };
 219
 220 &u2phy_otg {
 221         status = "okay";
 222 };
 223
 224 &uart0 {
 225         status = "okay";
 226 };
 227
 228 &uart5 {
 229         pinctrl-0 = <&uart5_xfer>;
 230         rts-gpios = <&gpio0 RK_PB5 GPIO_ACTIVE_HIGH>;
 231         status = "okay";
 232 };
 233
 234 &usb20_otg {
 235         status = "okay";
 236 };