TOMOYO Linux Cross Reference
Linux/arch/arm/boot/dts/allwinner/sun8i-r40-feta40i.dtsi

   // SPDX-License-Identifier: GPL-2.0+ OR MIT
   // Copyright (C) 2021 Ivan Uvarov <i.uvarov@cognitivepilot.com>
   // Based on the sun8i-r40-bananapi-m2-ultra.dts, which is:
   //  Copyright (C) 2017 Chen-Yu Tsai <wens@csie.org>
   //  Copyright (C) 2017 Icenowy Zheng <icenowy@aosc.io>
   
   #include "sun8i-r40.dtsi"
   #include "sun8i-r40-cpu-opp.dtsi"
   
  &cpu0 {
          cpu-supply = <&reg_dcdc2>;
  };
  
  &i2c0 {
          status = "okay";
  
          axp22x: pmic@34 {
                  compatible = "x-powers,axp221";
                  reg = <0x34>;
                  interrupt-parent = <&nmi_intc>;
                  interrupts = <0 IRQ_TYPE_LEVEL_LOW>;
          };
  };
  
  #include "axp22x.dtsi"
  
  &mmc2 {
          vmmc-supply = <&reg_dcdc1>;
          vqmmc-supply = <&reg_aldo2>;
          bus-width = <8>;
          non-removable;
          status = "okay";
  };
  
  &pio {
          pinctrl-names = "default";
          pinctrl-0 = <&clk_out_a_pin>;
          vcc-pa-supply = <&reg_dcdc1>;
          vcc-pc-supply = <&reg_aldo2>;
          vcc-pd-supply = <&reg_dcdc1>;
          vcc-pf-supply = <&reg_dldo4>;
          vcc-pg-supply = <&reg_dldo1>;
  };
  
  &reg_aldo1 {
          regulator-always-on;
          regulator-min-microvolt = <3300000>;
          regulator-max-microvolt = <3300000>;
          regulator-name = "vcc-3v3-tv-usb";
  };
  
  &reg_aldo2 {
          regulator-always-on;
          regulator-min-microvolt = <1800000>;
          regulator-max-microvolt = <1800000>;
          regulator-name = "vcc-pa";
  };
  
  &reg_aldo3 {
          regulator-always-on;
          regulator-min-microvolt = <3000000>;
          regulator-max-microvolt = <3000000>;
          regulator-name = "avcc";
  };
  
  &reg_dcdc1 {
          regulator-always-on;
          regulator-min-microvolt = <3300000>;
          regulator-max-microvolt = <3300000>;
          regulator-name = "vcc-3v3";
  };
  
  &reg_dcdc2 {
          regulator-always-on;
          regulator-min-microvolt = <1100000>;
          regulator-max-microvolt = <1100000>;
          regulator-name = "vdd-cpu";
  };
  
  &reg_dcdc3 {
          regulator-always-on;
          regulator-min-microvolt = <1100000>;
          regulator-max-microvolt = <1100000>;
          regulator-name = "vdd-sys";
  };
  
  &reg_dcdc5 {
          regulator-always-on;
          regulator-min-microvolt = <1500000>;
          regulator-max-microvolt = <1500000>;
          regulator-name = "vcc-dram";
  };
  
  &reg_dldo1 {
          regulator-always-on;
          regulator-min-microvolt = <3300000>;
          regulator-max-microvolt = <3300000>;
          regulator-name = "vcc-wifi-io";
  };
 
 &reg_dldo4 {
         regulator-always-on;
         regulator-min-microvolt = <2500000>;
         regulator-max-microvolt = <2500000>;
         regulator-name = "vdd2v5-sata";
 };
 
 &reg_eldo2 {
         regulator-min-microvolt = <1200000>;
         regulator-max-microvolt = <1200000>;
         regulator-name = "vdd1v2-sata";
 };
 
 &reg_eldo3 {
         regulator-min-microvolt = <2800000>;
         regulator-max-microvolt = <2800000>;
         regulator-name = "vcc-pe";
 };

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