arch/arm64/boot/dts/amlogic/meson-gxm-mecool-kiii-pro.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 /*
   4  * Author: Christian Hewitt <christianshewitt@gmail.com>
   5  */
   6
   7 /dts-v1/;
   8
   9 #include "meson-gxm.dtsi"
  10 #include "meson-gx-p23x-q20x.dtsi"
  11 #include <dt-bindings/input/input.h>
  12 #include <dt-bindings/leds/common.h>
  13
  14 / {
  15         compatible = "videostrong,gxm-kiii-pro", "amlogic,s912", "amlogic,meson-gxm";
  16         model = "MeCool KIII Pro";
  17
  18         memory@0 {
  19                 device_type = "memory";
  20                 reg = <0x0 0x0 0x0 0xC0000000>;
  21         };
  22
  23         adc-keys {
  24                 compatible = "adc-keys";
  25                 io-channels = <&saradc 0>;
  26                 io-channel-names = "buttons";
  27                 keyup-threshold-microvolt = <1710000>;
  28
  29                 button-function {
  30                         label = "Update";
  31                         linux,code = <KEY_VENDOR>;
  32                         press-threshold-microvolt = <10000>;
  33                 };
  34         };
  35
  36         gpio-keys-polled {
  37                 compatible = "gpio-keys-polled";
  38                 poll-interval = <100>;
  39
  40                 button {
  41                         label = "power";
  42                         linux,code = <KEY_POWER>;
  43                         gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
  44                 };
  45         };
  46
  47         leds {
  48                 compatible = "gpio-leds";
  49
  50                 led-blue {
  51                         color = <LED_COLOR_ID_BLUE>;
  52                         function = LED_FUNCTION_POWER;
  53                         gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>;
  54                         default-state = "on";
  55                         panic-indicator;
  56                 };
  57         };
  58 };
  59
  60 &ethmac {
  61         pinctrl-0 = <&eth_pins>;
  62         pinctrl-names = "default";
  63
  64         phy-handle = <&external_phy>;
  65
  66         amlogic,tx-delay-ns = <2>;
  67
  68         phy-mode = "rgmii";
  69 };
  70
  71 &external_mdio {
  72         external_phy: ethernet-phy@0 {
  73                 /* Realtek RTL8211F (0x001cc916) */
  74                 reg = <0>;
  75                 max-speed = <1000>;
  76
  77                 reset-assert-us = <10000>;
  78                 reset-deassert-us = <80000>;
  79                 reset-gpios = <&gpio GPIOZ_14 GPIO_ACTIVE_LOW>;
  80
  81                 interrupt-parent = <&gpio_intc>;
  82                 /* MAC_INTR on GPIOZ_15 */
  83                 interrupts = <25 IRQ_TYPE_LEVEL_LOW>;
  84         };
  85 };
  86
  87 &ir {
  88         linux,rc-map-name = "rc-mecool-kiii-pro";
  89 };
  90
  91 &sd_emmc_a {
  92         brcmf: wifi@1 {
  93                 reg = <1>;
  94                 compatible = "brcm,bcm4329-fmac";
  95         };
  96 };
  97
  98 &uart_A {
  99         status = "okay";
 100         pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
 101         pinctrl-names = "default";
 102         uart-has-rtscts;
 103
 104         bluetooth {
 105                 compatible = "brcm,bcm43438-bt";
 106                 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
 107                 max-speed = <2000000>;
 108                 clocks = <&wifi32k>;
 109                 clock-names = "lpo";
 110         };
 111 };