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 led-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 poll-interval = <100>;
49
50 button-power {
51 label = "power";
52 linux,code = <KEY_POWER>;
53 gpios = <&gpio_ao GPIOAO_2 GPIO_ACTIVE_LOW>;
54 };
55 };
56 };
57
58 /* Disabled as Realtek RTL8152 USB provides Ethernet */
59 ðmac {
60 status = "disabled";
61 };
62
63 &internal_phy {
64 status = "disabled";
65 };
66
67 &ir {
68 linux,rc-map-name = "rc-wetek-play2";
69 };
70
71 /* This is connected to the Bluetooth module: */
72 &uart_A {
73 status = "okay";
74 pinctrl-0 = <&uart_a_pins>, <&uart_a_cts_rts_pins>;
75 pinctrl-names = "default";
76 uart-has-rtscts;
77
78 bluetooth {
79 compatible = "brcm,bcm43438-bt";
80 shutdown-gpios = <&gpio GPIOX_17 GPIO_ACTIVE_HIGH>;
81 max-speed = <2000000>;
82 clocks = <&wifi32k>;
83 clock-names = "lpo";
84 };
85 };
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