| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 1 | // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | /* |
| 3 | * Copyright (C) 2024 Ryan Walklin <ryan@testtoast.com>. |
| 4 | * Copyright (C) 2024 Chris Morgan <macroalpha82@gmail.com>. |
| 5 | */ |
| 6 | |
| 7 | #include "sun50i-h700-anbernic-rg35xx-plus.dts" |
| 8 | |
| 9 | / { |
| 10 | model = "Anbernic RG35XX H"; |
| 11 | compatible = "anbernic,rg35xx-h", "allwinner,sun50i-h700"; |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 12 | |
| 13 | adc-joystick { |
| 14 | compatible = "adc-joystick"; |
| 15 | io-channels = <&adc_mux 0>, |
| 16 | <&adc_mux 1>, |
| 17 | <&adc_mux 2>, |
| 18 | <&adc_mux 3>; |
| 19 | pinctrl-0 = <&joy_mux_pin>; |
| 20 | pinctrl-names = "default"; |
| 21 | poll-interval = <60>; |
| 22 | #address-cells = <1>; |
| 23 | #size-cells = <0>; |
| 24 | |
| 25 | axis@0 { |
| 26 | reg = <0>; |
| 27 | abs-flat = <32>; |
| 28 | abs-fuzz = <32>; |
| 29 | abs-range = <4096 0>; |
| 30 | linux,code = <ABS_X>; |
| 31 | }; |
| 32 | |
| 33 | axis@1 { |
| 34 | reg = <1>; |
| 35 | abs-flat = <32>; |
| 36 | abs-fuzz = <32>; |
| 37 | abs-range = <0 4096>; |
| 38 | linux,code = <ABS_Y>; |
| 39 | }; |
| 40 | |
| 41 | axis@2 { |
| 42 | reg = <2>; |
| 43 | abs-flat = <32>; |
| 44 | abs-fuzz = <32>; |
| 45 | abs-range = <0 4096>; |
| 46 | linux,code = <ABS_RX>; |
| 47 | }; |
| 48 | |
| 49 | axis@3 { |
| 50 | reg = <3>; |
| 51 | abs-flat = <32>; |
| 52 | abs-fuzz = <32>; |
| 53 | abs-range = <4096 0>; |
| 54 | linux,code = <ABS_RY>; |
| 55 | }; |
| 56 | }; |
| 57 | |
| 58 | adc_mux: adc-mux { |
| 59 | compatible = "io-channel-mux"; |
| 60 | channels = "left_x", "left_y", "right_x", "right_y"; |
| 61 | #io-channel-cells = <1>; |
| 62 | io-channels = <&gpadc 0>; |
| 63 | io-channel-names = "parent"; |
| 64 | mux-controls = <&gpio_mux>; |
| 65 | settle-time-us = <100>; |
| 66 | }; |
| 67 | |
| 68 | gpio_mux: mux-controller { |
| 69 | compatible = "gpio-mux"; |
| 70 | mux-gpios = <&pio 8 1 GPIO_ACTIVE_LOW>, |
| 71 | <&pio 8 2 GPIO_ACTIVE_LOW>; |
| 72 | #mux-control-cells = <0>; |
| 73 | }; |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 74 | }; |
| 75 | |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 76 | &gpadc { |
| 77 | #address-cells = <1>; |
| 78 | #size-cells = <0>; |
| 79 | status = "okay"; |
| 80 | |
| 81 | channel@0 { |
| 82 | reg = <0>; |
| 83 | }; |
| 84 | }; |
| 85 | |
| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 86 | &gpio_keys_gamepad { |
| 87 | button-thumbl { |
| 88 | label = "GPIO Thumb Left"; |
| 89 | gpios = <&pio 4 8 GPIO_ACTIVE_LOW>; /* PE8 */ |
| 90 | linux,input-type = <EV_KEY>; |
| 91 | linux,code = <BTN_THUMBL>; |
| 92 | }; |
| 93 | |
| 94 | button-thumbr { |
| 95 | label = "GPIO Thumb Right"; |
| 96 | gpios = <&pio 4 9 GPIO_ACTIVE_LOW>; /* PE9 */ |
| 97 | linux,input-type = <EV_KEY>; |
| 98 | linux,code = <BTN_THUMBR>; |
| 99 | }; |
| 100 | }; |
| 101 | |
| 102 | &ehci1 { |
| 103 | status = "okay"; |
| 104 | }; |
| 105 | |
| 106 | &ohci1 { |
| 107 | status = "okay"; |
| 108 | }; |
| Tom Rini | 6b642ac | 2024-10-01 12:20:28 -0600 | [diff] [blame] | 109 | |
| 110 | &pio { |
| 111 | joy_mux_pin: joy-mux-pin { |
| 112 | pins = "PI0"; |
| 113 | function = "gpio_out"; |
| 114 | }; |
| 115 | }; |