arch/arm64/boot/dts/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_LOW>;
  84         disable-wp;
  85         bus-width = <4>;
  86         status = "okay";
  87 };
  88
  89 &mmc1 {
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&mmc1_pins>;
  92         vmmc-supply = <&reg_dldo4>;
  93         vqmmc-supply = <&reg_eldo1>;
  94         mmc-pwrseq = <&wifi_pwrseq>;
  95         bus-width = <4>;
  96         non-removable;
  97         status = "okay";
  98
  99         rtl8723cs: wifi@1 {
 100                 reg = <1>;
 101         };
 102 };
 103
 104 &mmc2 {
 105         pinctrl-names = "default";
 106         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 107         vmmc-supply = <&reg_dcdc1>;
 108         vqmmc-supply = <&reg_eldo1>;
 109         bus-width = <8>;
 110         non-removable;
 111         cap-mmc-hw-reset;
 112         mmc-hs200-1_8v;
 113         status = "okay";
 114 };
 115
 116 &ohci0 {
 117         phys = <&usbphy 0>;
 118         phy-names = "usb";
 119         status = "okay";
 120 };
 121
 122 &ohci1 {
 123         status = "okay";
 124 };
 125
 126 &pwm {
 127         status = "okay";
 128 };
 129
 130 &r_rsb {
 131         status = "okay";
 132
 133         axp803: pmic@3a3 {
 134                 compatible = "x-powers,axp803";
 135                 reg = <0x3a3>;
 136                 interrupt-parent = <&r_intc>;
 137                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 138         };
 139 };
 140
 141 /* The ANX6345 eDP-bridge is on r_i2c */
 142 &r_i2c {
 143         clock-frequency = <100000>;
 144         pinctrl-names = "default";
 145         pinctrl-0 = <&r_i2c_pl89_pins>;
 146         status = "okay";
 147 };
 148
 149 #include "axp803.dtsi"
 150
 151 &reg_aldo1 {
 152         regulator-min-microvolt = <2800000>;
 153         regulator-max-microvolt = <2800000>;
 154         regulator-name = "vcc-csi";
 155 };
 156
 157 &reg_aldo2 {
 158         regulator-always-on;
 159         regulator-min-microvolt = <1800000>;
 160         regulator-max-microvolt = <3300000>;
 161         regulator-name = "vcc-pl";
 162 };
 163
 164 &reg_aldo3 {
 165         regulator-always-on;
 166         regulator-min-microvolt = <2700000>;
 167         regulator-max-microvolt = <3300000>;
 168         regulator-name = "vcc-pll-avcc";
 169 };
 170
 171 &reg_dc1sw {
 172         regulator-name = "vcc-lcd";
 173 };
 174
 175 &reg_dcdc1 {
 176         regulator-always-on;
 177         regulator-min-microvolt = <3300000>;
 178         regulator-max-microvolt = <3300000>;
 179         regulator-name = "vcc-3v3";
 180 };
 181
 182 &reg_dcdc2 {
 183         regulator-always-on;
 184         regulator-min-microvolt = <1000000>;
 185         regulator-max-microvolt = <1300000>;
 186         regulator-name = "vdd-cpux";
 187 };
 188
 189 /* DCDC3 is polyphased with DCDC2 */
 190
 191 &reg_dcdc5 {
 192         regulator-always-on;
 193         regulator-min-microvolt = <1200000>;
 194         regulator-max-microvolt = <1200000>;
 195         regulator-name = "vcc-dram";
 196 };
 197
 198 &reg_dcdc6 {
 199         regulator-always-on;
 200         regulator-min-microvolt = <1100000>;
 201         regulator-max-microvolt = <1100000>;
 202         regulator-name = "vdd-sys";
 203 };
 204
 205 &reg_dldo1 {
 206         regulator-min-microvolt = <3300000>;
 207         regulator-max-microvolt = <3300000>;
 208         regulator-name = "vcc-hdmi";
 209 };
 210
 211 &reg_dldo2 {
 212         regulator-min-microvolt = <2500000>;
 213         regulator-max-microvolt = <2500000>;
 214         regulator-name = "vcc-edp";
 215 };
 216
 217 &reg_dldo3 {
 218         regulator-min-microvolt = <3300000>;
 219         regulator-max-microvolt = <3300000>;
 220         regulator-name = "avdd-csi";
 221 };
 222
 223 &reg_dldo4 {
 224         regulator-min-microvolt = <3300000>;
 225         regulator-max-microvolt = <3300000>;
 226         regulator-name = "vcc-wifi";
 227 };
 228
 229 &reg_eldo1 {
 230         regulator-always-on;
 231         regulator-min-microvolt = <1800000>;
 232         regulator-max-microvolt = <1800000>;
 233         regulator-name = "cpvdd";
 234 };
 235
 236 &reg_eldo3 {
 237         regulator-min-microvolt = <1800000>;
 238         regulator-max-microvolt = <1800000>;
 239         regulator-name = "vdd-1v8-csi";
 240 };
 241
 242 &reg_fldo1 {
 243         regulator-min-microvolt = <1200000>;
 244         regulator-max-microvolt = <1200000>;
 245         regulator-name = "vcc-1v2-hsic";
 246 };
 247
 248 &reg_fldo2 {
 249         regulator-always-on;
 250         regulator-min-microvolt = <1100000>;
 251         regulator-max-microvolt = <1100000>;
 252         regulator-name = "vdd-cpus";
 253 };
 254
 255 &reg_ldo_io0 {
 256         regulator-min-microvolt = <3300000>;
 257         regulator-max-microvolt = <3300000>;
 258         regulator-name = "vcc-usb";
 259         status = "okay";
 260 };
 261
 262 &reg_rtc_ldo {
 263         regulator-name = "vcc-rtc";
 264 };
 265
 266 &simplefb_hdmi {
 267         vcc-hdmi-supply = <&reg_dldo1>;
 268 };
 269
 270 &uart0 {
 271         pinctrl-names = "default";
 272         pinctrl-0 = <&uart0_pb_pins>;
 273         status = "okay";
 274 };
 275
 276 &usb_otg {
 277         dr_mode = "host";
 278 };
 279
 280 &usbphy {
 281         usb0_vbus-supply = <&reg_ldo_io0>;
 282         usb1_vbus-supply = <&reg_ldo_io0>;
 283         status = "okay";
 284 };