arch/arm64/boot/dts/amlogic/meson-gxm-gt1-ultimate.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Copyright (c) Christian Hewitt <christianshewitt@gmail.com>
   4  */
   5
   6 /dts-v1/;
   7
   8 #include "meson-gxm.dtsi"
   9 #include "meson-gx-p23x-q20x.dtsi"
  10 #include <dt-bindings/input/input.h>
  11 #include <dt-bindings/leds/common.h>
  12
  13 / {
  14         compatible = "azw,gt1-ultimate", "amlogic,s912", "amlogic,meson-gxm";
  15         model = "Beelink GT1 Ultimate";
  16
  17         leds {
  18                 compatible = "gpio-leds";
  19
  20                 led-white {
  21                         color = <LED_COLOR_ID_WHITE>;
  22                         function = LED_FUNCTION_POWER;
  23                         gpios = <&gpio_ao GPIOAO_9 GPIO_ACTIVE_HIGH>;
  24                         default-state = "on";
  25                         panic-indicator;
  26                 };
  27         };
  28
  29         adc-keys {
  30                 compatible = "adc-keys";
  31                 io-channels = <&saradc 0>;
  32                 io-channel-names = "buttons";
  33                 keyup-threshold-microvolt = <1710000>;
  34
  35                 button-function {
  36                         label = "update";
  37                         linux,code = <KEY_VENDOR>;
  38                         press-threshold-microvolt = <10000>;
  39                 };
  40         };
  41 };
  42
  43 &ethmac {
  44         pinctrl-0 = <&eth_pins>;
  45         pinctrl-names = "default";
  46         phy-handle = <&external_phy>;
  47         amlogic,tx-delay-ns = <2>;
  48         phy-mode = "rgmii";
  49 };
  50
  51 &external_mdio {
  52         external_phy: ethernet-phy@0 {
  53                 /* Realtek RTL8211F (0x001cc916) */
  54                 reg = <0>;
  55                 max-speed = <1000>;
  56
  57                 reset-assert-us = <10000>;
  58                 reset-deassert-us = <80000>;
  59                 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
  60
  61                 interrupt-parent = <&gpio_intc>;
  62                 /* MAC_INTR on GPIOZ_15 */
  63                 interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
  64         };
  65 };
  66
  67 &ir {
  68         linux,rc-map-name = "rc-beelink-gs1";
  69 };
  70
  71 &sd_emmc_a {
  72         brcmf: wifi@1 {
  73                 reg = <1>;
  74                 compatible = "brcm,bcm4329-fmac";
  75         };
  76 };
  77
  78 &uart_A {
  79         status = "okay";
  80         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
  81         pinctrl-names = "default";
  82         uart-has-rtscts;
  83
  84         bluetooth {
  85                 compatible = "brcm,bcm43438-bt";
  86                 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
  87                 max-speed = <2000000>;
  88                 clocks = <&wifi32k>;
  89                 clock-names = "lpo";
  90         };
  91 };