TOMOYO Linux Cross Reference
Linux/arch/arm/boot/dts/allwinner/sun5i-a13-pocketbook-614-plus.dts

   // SPDX-License-Identifier: GPL-2.0+
   /*
    * Copyright 2024 Denis Burkov <hitechshell@mail.ru>
    */
   
   /dts-v1/;
   #include "sun5i-a13.dtsi"
   #include "sunxi-common-regulators.dtsi"
   
  #include <dt-bindings/gpio/gpio.h>
  #include <dt-bindings/input/input.h>
  #include <dt-bindings/interrupt-controller/irq.h>
  #include <dt-bindings/leds/common.h>
  
  / {
          model = "PocketBook 614 Plus";
          compatible = "pocketbook,614-plus", "allwinner,sun5i-a13";
  
          aliases {
                  serial0 = &uart1;
          };
  
          chosen {
                  stdout-path = "serial0:115200n8";
          };
  
          leds {
                  compatible = "gpio-leds";
  
                  led-0 {
                          color = <LED_COLOR_ID_WHITE>;
                          function = LED_FUNCTION_POWER;
                          linux,default-trigger = "default-on";
                          gpios = <&pio 4 8 GPIO_ACTIVE_LOW>; /* PE8 */
                  };
          };
  
          gpio-keys {
                  compatible = "gpio-keys";
  
                  key-0 {
                          label = "Right";
                          linux,code = <KEY_NEXT>;
                          gpios = <&pio 6 9 GPIO_ACTIVE_LOW>; /* PG9 */
                  };
  
                  key-1 {
                          label = "Left";
                          linux,code = <KEY_PREVIOUS>;
                          gpios = <&pio 6 10 GPIO_ACTIVE_LOW>; /* PG10 */
                  };
          };
  
          reg_3v3_mmc0: regulator-mmc0 {
                  compatible = "regulator-fixed";
                  regulator-name = "vdd-mmc0";
                  regulator-min-microvolt = <3300000>;
                  regulator-max-microvolt = <3300000>;
                  gpio = <&pio 4 4 GPIO_ACTIVE_LOW>; /* PE4 */
                  vin-supply = <&reg_vcc3v3>;
          };
  };
  
  &cpu0 {
          cpu-supply = <&reg_dcdc2>;
  };
  
  &ehci0 {
          status = "okay";
  };
  
  &i2c0 {
          status = "okay";
  
          axp209: pmic@34 {
                  compatible = "x-powers,axp209";
                  reg = <0x34>;
                  interrupts = <0>;
          };
  };
  
  #include "axp209.dtsi"
  
  &i2c1 {
          status = "okay";
  
          pcf8563: rtc@51 {
                  compatible = "nxp,pcf8563";
                  reg = <0x51>;
                  #clock-cells = <0>;
          };
  };
  
  &lradc {
          vref-supply = <&reg_ldo2>;
          status = "okay";
  
          button-300 {
                  label = "Down";
                 linux,code = <KEY_DOWN>;
                 channel = <0>;
                 voltage = <300000>;
         };
 
         button-700 {
                 label = "Up";
                 linux,code = <KEY_UP>;
                 channel = <0>;
                 voltage = <700000>;
         };
 
         button-1000 {
                 label = "Left";
                 linux,code = <KEY_LEFT>;
                 channel = <0>;
                 voltage = <1000000>;
         };
 
         button-1200 {
                 label = "Menu";
                 linux,code = <KEY_MENU>;
                 channel = <0>;
                 voltage = <1200000>;
         };
 
         button-1500 {
                 label = "Right";
                 linux,code = <KEY_RIGHT>;
                 channel = <0>;
                 voltage = <1500000>;
         };
 };
 
 &mmc0 {
         vmmc-supply = <&reg_3v3_mmc0>;
         bus-width = <4>;
         cd-gpios = <&pio 6 0 GPIO_ACTIVE_LOW>; /* PG0 */
         status = "okay";
 };
 
 &mmc2 {
         pinctrl-names = "default";
         pinctrl-0 = <&mmc2_4bit_pc_pins>;
         vmmc-supply = <&reg_vcc3v3>;
         bus-width = <4>;
         non-removable;
         status = "okay";
 };
 
 &ohci0 {
         status = "okay";
 };
 
 &otg_sram {
         status = "okay";
 };
 
 &reg_dcdc2 {
         regulator-always-on;
         regulator-min-microvolt = <1000000>;
         regulator-max-microvolt = <1500000>;
         regulator-name = "vdd-cpu";
 };
 
 &reg_dcdc3 {
         regulator-always-on;
         regulator-min-microvolt = <1000000>;
         regulator-max-microvolt = <1400000>;
         regulator-name = "vdd-int-dll";
 };
 
 &reg_ldo1 {
         regulator-name = "vdd-rtc";
 };
 
 &reg_ldo2 {
         regulator-always-on;
         regulator-min-microvolt = <3000000>;
         regulator-max-microvolt = <3000000>;
         regulator-name = "avcc";
 };
 
 &reg_usb0_vbus {
         status = "okay";
         gpio = <&pio 6 12 GPIO_ACTIVE_HIGH>; /* PG12 */
 };
 
 &reg_usb1_vbus {
         gpio = <&pio 6 11 GPIO_ACTIVE_HIGH>; /* PG11 */
         status = "okay";
 };
 
 &uart1 {
         pinctrl-names = "default";
         pinctrl-0 = <&uart1_pg_pins>;
         status = "okay";
 };
 
 &usb_otg {
         dr_mode = "otg";
         status = "okay";
 };
 
 &usb_power_supply {
         status = "okay";
 };
 
 &battery_power_supply {
         status = "okay";
 };
 
 &usbphy {
         usb0_id_det-gpios = <&pio 6 2 GPIO_ACTIVE_HIGH>; /* PG2 */
         usb0_vbus_det-gpios = <&axp_gpio 1 GPIO_ACTIVE_HIGH>;
         usb0_vbus-supply = <&reg_usb0_vbus>;
         usb1_vbus-supply = <&reg_usb1_vbus>;
         status = "okay";
 };

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