sys/gnu/dts/arm64/allwinner/sun50i-a64-pinebook.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.xyz>
   4  * Copyright (C) 2018 Vasily Khoruzhick <anarsoul@gmail.com>
   5  *
   6  */
   7
   8 /dts-v1/;
   9
  10 #include "sun50i-a64.dtsi"
  11
  12 #include <dt-bindings/gpio/gpio.h>
  13 #include <dt-bindings/input/input.h>
  14 #include <dt-bindings/pwm/pwm.h>
  15
  16 / {
  17         model = "Pinebook";
  18         compatible = "pine64,pinebook", "allwinner,sun50i-a64";
  19
  20         aliases {
  21                 serial0 = &uart0;
  22                 ethernet0 = &rtl8723cs;
  23         };
  24
  25         backlight: backlight {
  26                 compatible = "pwm-backlight";
  27                 pwms = <&pwm 0 50000 0>;
  28                 brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
  29                 default-brightness-level = <2>;
  30                 enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
  31         };
  32
  33         chosen {
  34                 stdout-path = "serial0:115200n8";
  35
  36                 framebuffer-lcd {
  37                         panel-supply = <&reg_dc1sw>;
  38                         dvdd25-supply = <&reg_dldo2>;
  39                         dvdd12-supply = <&reg_fldo1>;
  40                 };
  41         };
  42
  43         gpio_keys {
  44                 compatible = "gpio-keys";
  45
  46                 lid_switch {
  47                         label = "Lid Switch";
  48                         gpios = <&r_pio 0 12 GPIO_ACTIVE_LOW>; /* PL12 */
  49                         linux,input-type = <EV_SW>;
  50                         linux,code = <SW_LID>;
  51                         linux,can-disable;
  52                         wakeup-source;
  53                 };
  54         };
  55
  56         reg_vcc3v3: vcc3v3 {
  57                 compatible = "regulator-fixed";
  58                 regulator-name = "vcc3v3";
  59                 regulator-min-microvolt = <3300000>;
  60                 regulator-max-microvolt = <3300000>;
  61         };
  62
  63         wifi_pwrseq: wifi_pwrseq {
  64                 compatible = "mmc-pwrseq-simple";
  65                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  66         };
  67 };
  68
  69 &ehci0 {
  70         phys = <&usbphy 0>;
  71         phy-names = "usb";
  72         status = "okay";
  73 };
  74
  75 &ehci1 {
  76         status = "okay";
  77 };
  78
  79 &mmc0 {
  80         pinctrl-names = "default";
  81         pinctrl-0 = <&mmc0_pins>;
  82         vmmc-supply = <&reg_dcdc1>;
  83         cd-gpios = <&pio 5 6 GPIO_ACTIVE_HIGH>;
  84         cd-inverted;
  85         disable-wp;
  86         bus-width = <4>;
  87         status = "okay";
  88 };
  89
  90 &mmc1 {
  91         pinctrl-names = "default";
  92         pinctrl-0 = <&mmc1_pins>;
  93         vmmc-supply = <&reg_dldo4>;
  94         vqmmc-supply = <&reg_eldo1>;
  95         mmc-pwrseq = <&wifi_pwrseq>;
  96         bus-width = <4>;
  97         non-removable;
  98         status = "okay";
  99
 100         rtl8723cs: wifi@1 {
 101                 reg = <1>;
 102         };
 103 };
 104
 105 &mmc2 {
 106         pinctrl-names = "default";
 107         pinctrl-0 = <&mmc2_pins>;
 108         vmmc-supply = <&reg_dcdc1>;
 109         vqmmc-supply = <&reg_eldo1>;
 110         bus-width = <8>;
 111         non-removable;
 112         cap-mmc-hw-reset;
 113         mmc-hs200-1_8v;
 114         status = "okay";
 115 };
 116
 117 &ohci0 {
 118         phys = <&usbphy 0>;
 119         phy-names = "usb";
 120         status = "okay";
 121 };
 122
 123 &ohci1 {
 124         status = "okay";
 125 };
 126
 127 &pwm {
 128         status = "okay";
 129 };
 130
 131 &r_rsb {
 132         status = "okay";
 133
 134         axp803: pmic@3a3 {
 135                 compatible = "x-powers,axp803";
 136                 reg = <0x3a3>;
 137                 interrupt-parent = <&r_intc>;
 138                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 139         };
 140 };
 141
 142 /* The ANX6345 eDP-bridge is on r_i2c */
 143 &r_i2c {
 144         clock-frequency = <100000>;
 145         pinctrl-names = "default";
 146         pinctrl-0 = <&r_i2c_pins_a>;
 147         status = "okay";
 148 };
 149
 150 #include "axp803.dtsi"
 151
 152 &reg_aldo1 {
 153         regulator-min-microvolt = <2800000>;
 154         regulator-max-microvolt = <2800000>;
 155         regulator-name = "vcc-csi";
 156 };
 157
 158 &reg_aldo2 {
 159         regulator-always-on;
 160         regulator-min-microvolt = <1800000>;
 161         regulator-max-microvolt = <3300000>;
 162         regulator-name = "vcc-pl";
 163 };
 164
 165 &reg_aldo3 {
 166         regulator-always-on;
 167         regulator-min-microvolt = <2700000>;
 168         regulator-max-microvolt = <3300000>;
 169         regulator-name = "vcc-pll-avcc";
 170 };
 171
 172 &reg_dc1sw {
 173         regulator-name = "vcc-lcd";
 174 };
 175
 176 &reg_dcdc1 {
 177         regulator-always-on;
 178         regulator-min-microvolt = <3300000>;
 179         regulator-max-microvolt = <3300000>;
 180         regulator-name = "vcc-3v3";
 181 };
 182
 183 &reg_dcdc2 {
 184         regulator-always-on;
 185         regulator-min-microvolt = <1000000>;
 186         regulator-max-microvolt = <1300000>;
 187         regulator-name = "vdd-cpux";
 188 };
 189
 190 /* DCDC3 is polyphased with DCDC2 */
 191
 192 &reg_dcdc5 {
 193         regulator-always-on;
 194         regulator-min-microvolt = <1200000>;
 195         regulator-max-microvolt = <1200000>;
 196         regulator-name = "vcc-dram";
 197 };
 198
 199 &reg_dcdc6 {
 200         regulator-always-on;
 201         regulator-min-microvolt = <1100000>;
 202         regulator-max-microvolt = <1100000>;
 203         regulator-name = "vdd-sys";
 204 };
 205
 206 &reg_dldo1 {
 207         regulator-min-microvolt = <3300000>;
 208         regulator-max-microvolt = <3300000>;
 209         regulator-name = "vcc-hdmi";
 210 };
 211
 212 &reg_dldo2 {
 213         regulator-min-microvolt = <2500000>;
 214         regulator-max-microvolt = <2500000>;
 215         regulator-name = "vcc-edp";
 216 };
 217
 218 &reg_dldo3 {
 219         regulator-min-microvolt = <3300000>;
 220         regulator-max-microvolt = <3300000>;
 221         regulator-name = "avdd-csi";
 222 };
 223
 224 &reg_dldo4 {
 225         regulator-min-microvolt = <3300000>;
 226         regulator-max-microvolt = <3300000>;
 227         regulator-name = "vcc-wifi";
 228 };
 229
 230 &reg_eldo1 {
 231         regulator-always-on;
 232         regulator-min-microvolt = <1800000>;
 233         regulator-max-microvolt = <1800000>;
 234         regulator-name = "cpvdd";
 235 };
 236
 237 &reg_eldo3 {
 238         regulator-min-microvolt = <1800000>;
 239         regulator-max-microvolt = <1800000>;
 240         regulator-name = "vdd-1v8-csi";
 241 };
 242
 243 &reg_fldo1 {
 244         regulator-min-microvolt = <1200000>;
 245         regulator-max-microvolt = <1200000>;
 246         regulator-name = "vcc-1v2-hsic";
 247 };
 248
 249 &reg_fldo2 {
 250         regulator-always-on;
 251         regulator-min-microvolt = <1100000>;
 252         regulator-max-microvolt = <1100000>;
 253         regulator-name = "vdd-cpus";
 254 };
 255
 256 &reg_ldo_io0 {
 257         regulator-min-microvolt = <3300000>;
 258         regulator-max-microvolt = <3300000>;
 259         regulator-name = "vcc-usb";
 260         status = "okay";
 261 };
 262
 263 &reg_rtc_ldo {
 264         regulator-name = "vcc-rtc";
 265 };
 266
 267 &simplefb_hdmi {
 268         vcc-hdmi-supply = <&reg_dldo1>;
 269 };
 270
 271 &uart0 {
 272         pinctrl-names = "default";
 273         pinctrl-0 = <&uart0_pins_a>;
 274         status = "okay";
 275 };
 276
 277 &usb_otg {
 278         dr_mode = "host";
 279 };
 280
 281 &usbphy {
 282         usb0_vbus-supply = <&reg_ldo_io0>;
 283         usb1_vbus-supply = <&reg_ldo_io0>;
 284         status = "okay";
 285 };