| Christian Hewitt | 7431cef | 2020-12-15 12:32:12 +0000 | [diff] [blame] | 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 */ |
| 61 | ðmac { |
| 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 | }; |