1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2020 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 = "wetek,core2", "amlogic,s912", "amlogic,meson-gxm"; 15 model = "WeTek Core 2"; 16 17 memory@0 { 18 device_type = "memory"; 19 reg = <0x0 0x0 0x0 0x80000000>; /* 2 GiB or 3 GiB */ 20 }; 21 22 leds { 23 compatible = "gpio-leds"; 24 25 blue { 26 color = <LED_COLOR_ID_BLUE>; 27 function = LED_FUNCTION_STATUS; 28 gpios = <&gpio GPIODV_24 GPIO_ACTIVE_HIGH>; 29 default-state = "on"; 30 }; 31 }; 32 33 adc-keys { 34 compatible = "adc-keys"; 35 io-channels = <&saradc 0>; 36 io-channel-names = "buttons"; 37 keyup-threshold-microvolt = <1710000>; 38 39 button-update { 40 label = "update"; 41 linux,code = <KEY_VENDOR>; 42 press-threshold-microvolt = <10000>; 43 }; 44 }; 45 46 gpio-keys-polled { 47 compatible = "gpio-keys-polled"; 48 #address-cells = <1>; 49 #size-cells = <0>; 50 poll-interval = <100>; 51 52 button-power { 53 label = "power"; 54 linux,code = <KEY_POWER>; 55 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>; 56 }; 57 }; 58}; 59 60/* Disabled as Realtek RTL8152 USB provides Ethernet */ 61ðmac { 62 status = "disabled"; 63}; 64 65&internal_phy { 66 status = "disabled"; 67}; 68 69&ir { 70 linux,rc-map-name = "rc-wetek-play2"; 71}; 72 73/* This is connected to the Bluetooth module: */ 74&uart_A { 75 status = "okay"; 76 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>; 77 pinctrl-names = "default"; 78 uart-has-rtscts; 79 80 bluetooth { 81 compatible = "brcm,bcm43438-bt"; 82 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>; 83 max-speed = <2000000>; 84 clocks = <&wifi32k>; 85 clock-names = "lpo"; 86 }; 87}; 88