arch/arm/dts/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         vdd_bl: regulator@0 {
  26                 compatible = "regulator-fixed";
  27                 regulator-name = "bl-3v3";
  28                 regulator-min-microvolt = <3300000>;
  29                 regulator-max-microvolt = <3300000>;
  30                 gpio = <&pio 7 6 GPIO_ACTIVE_HIGH>; /* PH6 */
  31                 enable-active-high;
  32         };
  33
  34         backlight: backlight {
  35                 compatible = "pwm-backlight";
  36                 pwms = <&pwm 0 50000 0>;
  37                 brightness-levels = <0 5 10 15 20 30 40 55 70 85 100>;
  38                 default-brightness-level = <2>;
  39                 enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
  40                 power-supply = <&vdd_bl>;
  41         };
  42
  43         chosen {
  44                 stdout-path = "serial0:115200n8";
  45
  46                 framebuffer-lcd {
  47                         panel-supply = <&reg_dc1sw>;
  48                         dvdd25-supply = <&reg_dldo2>;
  49                         dvdd12-supply = <&reg_fldo1>;
  50                 };
  51         };
  52
  53         gpio_keys {
  54                 compatible = "gpio-keys";
  55
  56                 lid_switch {
  57                         label = "Lid Switch";
  58                         gpios = <&r_pio 0 12 GPIO_ACTIVE_LOW>; /* PL12 */
  59                         linux,input-type = <EV_SW>;
  60                         linux,code = <SW_LID>;
  61                         linux,can-disable;
  62                         wakeup-source;
  63                 };
  64         };
  65
  66         reg_vcc3v3: vcc3v3 {
  67                 compatible = "regulator-fixed";
  68                 regulator-name = "vcc3v3";
  69                 regulator-min-microvolt = <3300000>;
  70                 regulator-max-microvolt = <3300000>;
  71         };
  72
  73         wifi_pwrseq: wifi_pwrseq {
  74                 compatible = "mmc-pwrseq-simple";
  75                 reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
  76         };
  77 };
  78
  79 &ehci0 {
  80         phys = <&usbphy 0>;
  81         phy-names = "usb";
  82         status = "okay";
  83 };
  84
  85 &ehci1 {
  86         status = "okay";
  87 };
  88
  89 &mmc0 {
  90         pinctrl-names = "default";
  91         pinctrl-0 = <&mmc0_pins>;
  92         vmmc-supply = <&reg_dcdc1>;
  93         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
  94         disable-wp;
  95         bus-width = <4>;
  96         status = "okay";
  97 };
  98
  99 &mmc1 {
 100         pinctrl-names = "default";
 101         pinctrl-0 = <&mmc1_pins>;
 102         vmmc-supply = <&reg_dldo4>;
 103         vqmmc-supply = <&reg_eldo1>;
 104         mmc-pwrseq = <&wifi_pwrseq>;
 105         bus-width = <4>;
 106         non-removable;
 107         status = "okay";
 108
 109         rtl8723cs: wifi@1 {
 110                 reg = <1>;
 111         };
 112 };
 113
 114 &mmc2 {
 115         pinctrl-names = "default";
 116         pinctrl-0 = <&mmc2_pins>, <&mmc2_ds_pin>;
 117         vmmc-supply = <&reg_dcdc1>;
 118         vqmmc-supply = <&reg_eldo1>;
 119         bus-width = <8>;
 120         non-removable;
 121         cap-mmc-hw-reset;
 122         mmc-hs200-1_8v;
 123         status = "okay";
 124 };
 125
 126 &ohci0 {
 127         phys = <&usbphy 0>;
 128         phy-names = "usb";
 129         status = "okay";
 130 };
 131
 132 &ohci1 {
 133         status = "okay";
 134 };
 135
 136 &pwm {
 137         status = "okay";
 138 };
 139
 140 &r_rsb {
 141         status = "okay";
 142
 143         axp803: pmic@3a3 {
 144                 compatible = "x-powers,axp803";
 145                 reg = <0x3a3>;
 146                 interrupt-parent = <&r_intc>;
 147                 interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
 148         };
 149 };
 150
 151 /* The ANX6345 eDP-bridge is on r_i2c */
 152 &r_i2c {
 153         clock-frequency = <100000>;
 154         pinctrl-names = "default";
 155         pinctrl-0 = <&r_i2c_pl89_pins>;
 156         status = "okay";
 157 };
 158
 159 #include "axp803.dtsi"
 160
 161 &reg_aldo1 {
 162         regulator-min-microvolt = <2800000>;
 163         regulator-max-microvolt = <2800000>;
 164         regulator-name = "vcc-csi";
 165 };
 166
 167 &reg_aldo2 {
 168         regulator-always-on;
 169         regulator-min-microvolt = <1800000>;
 170         regulator-max-microvolt = <3300000>;
 171         regulator-name = "vcc-pl";
 172 };
 173
 174 &reg_aldo3 {
 175         regulator-always-on;
 176         regulator-min-microvolt = <2700000>;
 177         regulator-max-microvolt = <3300000>;
 178         regulator-name = "vcc-pll-avcc";
 179 };
 180
 181 &reg_dc1sw {
 182         regulator-name = "vcc-lcd";
 183 };
 184
 185 &reg_dcdc1 {
 186         regulator-always-on;
 187         regulator-min-microvolt = <3300000>;
 188         regulator-max-microvolt = <3300000>;
 189         regulator-name = "vcc-3v3";
 190 };
 191
 192 &reg_dcdc2 {
 193         regulator-always-on;
 194         regulator-min-microvolt = <1000000>;
 195         regulator-max-microvolt = <1300000>;
 196         regulator-name = "vdd-cpux";
 197 };
 198
 199 /* DCDC3 is polyphased with DCDC2 */
 200
 201 &reg_dcdc5 {
 202         regulator-always-on;
 203         regulator-min-microvolt = <1200000>;
 204         regulator-max-microvolt = <1200000>;
 205         regulator-name = "vcc-dram";
 206 };
 207
 208 &reg_dcdc6 {
 209         regulator-always-on;
 210         regulator-min-microvolt = <1100000>;
 211         regulator-max-microvolt = <1100000>;
 212         regulator-name = "vdd-sys";
 213 };
 214
 215 &reg_dldo1 {
 216         regulator-min-microvolt = <3300000>;
 217         regulator-max-microvolt = <3300000>;
 218         regulator-name = "vcc-hdmi";
 219 };
 220
 221 &reg_dldo2 {
 222         regulator-min-microvolt = <2500000>;
 223         regulator-max-microvolt = <2500000>;
 224         regulator-name = "vcc-edp";
 225 };
 226
 227 &reg_dldo3 {
 228         regulator-min-microvolt = <3300000>;
 229         regulator-max-microvolt = <3300000>;
 230         regulator-name = "avdd-csi";
 231 };
 232
 233 &reg_dldo4 {
 234         regulator-min-microvolt = <3300000>;
 235         regulator-max-microvolt = <3300000>;
 236         regulator-name = "vcc-wifi";
 237 };
 238
 239 &reg_eldo1 {
 240         regulator-always-on;
 241         regulator-min-microvolt = <1800000>;
 242         regulator-max-microvolt = <1800000>;
 243         regulator-name = "cpvdd";
 244 };
 245
 246 &reg_eldo3 {
 247         regulator-min-microvolt = <1800000>;
 248         regulator-max-microvolt = <1800000>;
 249         regulator-name = "vdd-1v8-csi";
 250 };
 251
 252 &reg_fldo1 {
 253         regulator-min-microvolt = <1200000>;
 254         regulator-max-microvolt = <1200000>;
 255         regulator-name = "vcc-1v2-hsic";
 256 };
 257
 258 &reg_fldo2 {
 259         regulator-always-on;
 260         regulator-min-microvolt = <1100000>;
 261         regulator-max-microvolt = <1100000>;
 262         regulator-name = "vdd-cpus";
 263 };
 264
 265 &reg_ldo_io0 {
 266         regulator-min-microvolt = <3300000>;
 267         regulator-max-microvolt = <3300000>;
 268         regulator-name = "vcc-usb";
 269         status = "okay";
 270 };
 271
 272 &reg_rtc_ldo {
 273         regulator-name = "vcc-rtc";
 274 };
 275
 276 &simplefb_hdmi {
 277         vcc-hdmi-supply = <&reg_dldo1>;
 278 };
 279
 280 &uart0 {
 281         pinctrl-names = "default";
 282         pinctrl-0 = <&uart0_pb_pins>;
 283         status = "okay";
 284 };
 285
 286 &usb_otg {
 287         dr_mode = "host";
 288 };
 289
 290 &usbphy {
 291         usb0_vbus-supply = <&reg_ldo_io0>;
 292         usb1_vbus-supply = <&reg_ldo_io0>;
 293         status = "okay";
 294 };