TOMOYO Linux Cross Reference
Linux/arch/arm64/boot/dts/allwinner/sun50i-a64-teres-i.dts

   // SPDX-License-Identifier: (GPL-2.0 OR MIT)
   // Copyright (C) Harald Geyer <harald@ccbib.org>
   // based on sun50i-a64-olinuxino.dts by Jagan Teki <jteki@openedev.com>
   
   /dts-v1/;
   
   #include "sun50i-a64.dtsi"
   #include "sun50i-a64-cpu-opp.dtsi"
   
  #include <dt-bindings/gpio/gpio.h>
  #include <dt-bindings/input/input.h>
  #include <dt-bindings/pwm/pwm.h>
  
  / {
          model = "Olimex A64 Teres-I";
          compatible = "olimex,a64-teres-i", "allwinner,sun50i-a64";
          chassis-type = "laptop";
  
          aliases {
                  serial0 = &uart0;
          };
  
          backlight: backlight {
                  compatible = "pwm-backlight";
                  pwms = <&pwm 0 50000 0>;
                  power-supply = <&reg_dcdc1>;
                  brightness-levels = <0 5 7 10 14 20 28 40 56 80 112>;
                  default-brightness-level = <5>;
                  enable-gpios = <&pio 3 23 GPIO_ACTIVE_HIGH>; /* PD23 */
          };
  
          chosen {
                  stdout-path = "serial0:115200n8";
  
                  framebuffer-lcd {
                          eDP25-supply = <&reg_dldo2>;
                          eDP12-supply = <&reg_dldo3>;
                  };
          };
  
          gpio-keys {
                  compatible = "gpio-keys";
  
                  lid-switch {
                          label = "Lid Switch";
                          gpios = <&r_pio 0 8 GPIO_ACTIVE_LOW>; /* PL8 */
                          linux,input-type = <EV_SW>;
                          linux,code = <SW_LID>;
                          wakeup-source;
                  };
          };
  
          leds {
                  compatible = "gpio-leds";
  
                  led-0 {
                          label = "teres-i:green:capslock";
                          gpios = <&pio 2 7 GPIO_ACTIVE_HIGH>; /* PC7 */
                  };
  
                  led-1 {
                          label = "teres-i:green:numlock";
                          gpios = <&pio 2 4 GPIO_ACTIVE_HIGH>; /* PC4 */
                  };
          };
  
          reg_usb1_vbus: usb1-vbus {
                  compatible = "regulator-fixed";
                  regulator-name = "usb1-vbus";
                  regulator-min-microvolt = <5000000>;
                  regulator-max-microvolt = <5000000>;
                  enable-active-high;
                  gpio = <&r_pio 0 7 GPIO_ACTIVE_HIGH>; /* PL7 */
                  status = "okay";
          };
  
          wifi_pwrseq: pwrseq {
                  compatible = "mmc-pwrseq-simple";
                  reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
          };
  
          speaker_amp: audio-amplifier {
                  compatible = "simple-audio-amplifier";
                  enable-gpios = <&r_pio 0 12 GPIO_ACTIVE_HIGH>; /* PL12 */
                  sound-name-prefix = "Speaker Amp";
          };
  };
  
  &codec {
          status = "okay";
  };
  
  &codec_analog {
          cpvdd-supply = <&reg_eldo1>;
          status = "okay";
  };
  
  &dai {
          status = "okay";
 };
 
 &de {
         status = "okay";
 };
 
 &cpu0 {
         cpu-supply = <&reg_dcdc2>;
 };
 
 &cpu1 {
         cpu-supply = <&reg_dcdc2>;
 };
 
 &cpu2 {
         cpu-supply = <&reg_dcdc2>;
 };
 
 &cpu3 {
         cpu-supply = <&reg_dcdc2>;
 };
 
 &ehci1 {
         status = "okay";
 };
 
 
 &i2c0 {
         clock-frequency = <100000>;
         status = "okay";
 
         anx6345: anx6345@38 {
                 compatible = "analogix,anx6345";
                 reg = <0x38>;
                 reset-gpios = <&pio 3 24 GPIO_ACTIVE_LOW>; /* PD24 */
                 dvdd25-supply = <&reg_dldo2>;
                 dvdd12-supply = <&reg_dldo3>;
 
                 ports {
                         #address-cells = <1>;
                         #size-cells = <0>;
 
                         port@0 {
                                 reg = <0>;
 
                                 anx6345_in: endpoint {
                                         remote-endpoint = <&tcon0_out_anx6345>;
                                 };
                         };
                 };
         };
 };
 
 &mixer0 {
         status = "okay";
 };
 
 &mmc0 {
         pinctrl-names = "default";
         pinctrl-0 = <&mmc0_pins>;
         vmmc-supply = <&reg_dcdc1>;
         cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
         disable-wp;
         bus-width = <4>;
         status = "okay";
 };
 
 &mmc1 {
         pinctrl-names = "default";
         pinctrl-0 = <&mmc1_pins>;
         vmmc-supply = <&reg_aldo2>;
         vqmmc-supply = <&reg_dldo4>;
         mmc-pwrseq = <&wifi_pwrseq>;
         bus-width = <4>;
         non-removable;
         status = "okay";
 
         rtl8723bs: wifi@1 {
                 reg = <1>;
                 interrupt-parent = <&r_pio>;
                 interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
                 interrupt-names = "host-wake";
         };
 };
 
 &mmc2 {
         pinctrl-names = "default";
         pinctrl-0 = <&mmc2_pins>;
         vmmc-supply = <&reg_dcdc1>;
         vqmmc-supply = <&reg_dcdc1>;
         bus-width = <8>;
         non-removable;
         cap-mmc-hw-reset;
         status = "okay";
 };
 
 &ohci1 {
         status = "okay";
 };
 
 &pio {
         vcc-pc-supply = <&reg_dcdc1>;
         vcc-pd-supply = <&reg_dldo2>;
         vcc-pe-supply = <&reg_aldo1>;
         vcc-pf-supply = <&reg_dcdc1>;  /* No dedicated supply-pin for this */
         vcc-pg-supply = <&reg_aldo2>;
 };
 
 &pwm {
         status = "okay";
 };
 
 &r_rsb {
         status = "okay";
 
         axp803: pmic@3a3 {
                 compatible = "x-powers,axp803";
                 reg = <0x3a3>;
                 interrupt-parent = <&r_intc>;
                 interrupts = <GIC_SPI 32 IRQ_TYPE_LEVEL_LOW>;
         };
 };
 
 #include "axp803.dtsi"
 
 &ac_power_supply {
         status = "okay";
 };
 
 &battery_power_supply {
         status = "okay";
 };
 
 &reg_aldo1 {
         regulator-always-on;
         regulator-min-microvolt = <2800000>;
         regulator-max-microvolt = <2800000>;
         regulator-name = "vcc-pe";
 };
 
 &reg_aldo2 {
         regulator-always-on;
         regulator-min-microvolt = <3300000>;
         regulator-max-microvolt = <3300000>;
         regulator-name = "vcc-pl";
 };
 
 &reg_aldo3 {
         regulator-always-on;
         regulator-min-microvolt = <3000000>;
         regulator-max-microvolt = <3000000>;
         regulator-name = "vcc-pll-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 = <1040000>;
         regulator-max-microvolt = <1300000>;
         regulator-name = "vdd-cpux";
 };
 
 /* DCDC3 is polyphased with DCDC2 */
 
 &reg_dcdc5 {
         regulator-always-on;
         regulator-min-microvolt = <1500000>;
         regulator-max-microvolt = <1500000>;
         regulator-name = "vcc-ddr3";
 };
 
 &reg_dcdc6 {
         regulator-always-on;
         regulator-min-microvolt = <1100000>;
         regulator-max-microvolt = <1100000>;
         regulator-name = "vdd-sys";
 };
 
 &reg_dldo1 {
         regulator-min-microvolt = <3300000>;
         regulator-max-microvolt = <3300000>;
         regulator-name = "vcc-hdmi";
 };
 
 &reg_dldo2 {
         regulator-min-microvolt = <2500000>;
         regulator-max-microvolt = <2500000>;
         regulator-name = "vcc-pd";
 };
 
 &reg_dldo3 {
         regulator-min-microvolt = <1200000>;
         regulator-max-microvolt = <1200000>;
         regulator-name = "vdd-edp";
 };
 
 &reg_dldo4 {
         regulator-min-microvolt = <3300000>;
         regulator-max-microvolt = <3300000>;
         regulator-name = "vcc-wifi-io";
 };
 
 &reg_eldo1 {
         regulator-min-microvolt = <1800000>;
         regulator-max-microvolt = <1800000>;
         regulator-name = "cpvdd";
 };
 
 &reg_eldo2 {
         regulator-min-microvolt = <1800000>;
         regulator-max-microvolt = <1800000>;
         regulator-name = "vcc-dvdd-csi";
 };
 
 &reg_fldo1 {
         regulator-min-microvolt = <1200000>;
         regulator-max-microvolt = <1200000>;
         regulator-name = "vcc-1v2-hsic";
 };
 
 /*
  * The A64 chip cannot work with this regulator off, although
  * it seems to be only driving the AR100 core.
  * Maybe we don't still know well about CPUs domain.
  */
 &reg_fldo2 {
         regulator-always-on;
         regulator-min-microvolt = <1100000>;
         regulator-max-microvolt = <1100000>;
         regulator-name = "vdd-cpus";
 };
 
 &reg_rtc_ldo {
         regulator-name = "vcc-rtc";
 };
 
 &simplefb_hdmi {
         vcc-hdmi-supply = <&reg_dldo1>;
 };
 
 &sound {
         simple-audio-card,aux-devs = <&codec_analog>, <&speaker_amp>;
         simple-audio-card,widgets = "Headphone", "Headphone Jack",
                                     "Microphone", "Headset Microphone",
                                     "Microphone", "Internal Microphone",
                                     "Speaker", "Internal Speaker";
         simple-audio-card,routing =
                         "Left DAC", "DACL",
                         "Right DAC", "DACR",
                         "ADCL", "Left ADC",
                         "ADCR", "Right ADC",
                         "Headphone Jack", "HP",
                         "Speaker Amp INL", "LINEOUT",
                         "Speaker Amp INR", "LINEOUT",
                         "Internal Speaker", "Speaker Amp OUTL",
                         "Internal Speaker", "Speaker Amp OUTR",
                         "Internal Microphone", "MBIAS",
                         "MIC1", "Internal Microphone",
                         "Headset Microphone", "HBIAS",
                         "MIC2", "Headset Microphone";
         status = "okay";
 };
 
 &tcon0 {
         pinctrl-names = "default";
         pinctrl-0 = <&lcd_rgb666_pins>;
 
         status = "okay";
 };
 
 &tcon0_out {
         tcon0_out_anx6345: endpoint@0 {
                 reg = <0>;
                 remote-endpoint = <&anx6345_in>;
         };
 };
 
 &uart0 {
         pinctrl-names = "default";
         pinctrl-0 = <&uart0_pb_pins>;
         status = "okay";
 };
 
 &usbphy {
         usb1_vbus-supply = <&reg_usb1_vbus>;
         status = "okay";
 };

Linux® is a registered trademark of Linus Torvalds in the United States and other countries.
TOMOYO® is a registered trademark of NTT DATA CORPORATION.