1// SPDX-License-Identifier: (GPL-2.0+ OR MIT) 2/* 3 * Copyright (c) 2019 Hardkernel Co., Ltd 4 * Copyright (c) 2020 Theobroma Systems Design und Consulting GmbH 5 * Copyright (c) 2022 Maya Matuszczyk <maccraft123mc@gmail.com> 6 */ 7 8/dts-v1/; 9#include "rk3326-odroid-go.dtsi" 10 11/ { 12 model = "ODROID-GO Super"; 13 compatible = "hardkernel,rk3326-odroid-go3", "rockchip,rk3326"; 14 15 joystick_mux_controller: mux-controller { 16 compatible = "gpio-mux"; 17 pinctrl = <&mux_en_pins>; 18 #mux-control-cells = <0>; 19 20 mux-gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>, 21 <&gpio3 RK_PB0 GPIO_ACTIVE_LOW>; 22 }; 23 24 joystick_mux: adc-mux { 25 compatible = "io-channel-mux"; 26 io-channels = <&saradc 1>; 27 io-channel-names = "parent"; 28 #io-channel-cells = <1>; 29 30 mux-controls = <&joystick_mux_controller>; 31 channels = "0", "1", "2", "3"; 32 }; 33 34 analog_sticks: adc-joystick { 35 compatible = "adc-joystick"; 36 io-channels = <&joystick_mux 0>, 37 <&joystick_mux 1>, 38 <&joystick_mux 2>, 39 <&joystick_mux 3>; 40 poll-interval = <60>; 41 #address-cells = <1>; 42 #size-cells = <0>; 43 44 axis@0 { 45 reg = <0>; 46 abs-flat = <10>; 47 abs-fuzz = <10>; 48 abs-range = <180 800>; 49 linux,code = <ABS_X>; 50 }; 51 52 axis@1 { 53 reg = <1>; 54 abs-flat = <10>; 55 abs-fuzz = <10>; 56 abs-range = <180 800>; 57 linux,code = <ABS_RX>; 58 }; 59 60 axis@2 { 61 reg = <2>; 62 abs-flat = <10>; 63 abs-fuzz = <10>; 64 abs-range = <180 800>; 65 linux,code = <ABS_Y>; 66 }; 67 68 axis@3 { 69 reg = <3>; 70 abs-flat = <10>; 71 abs-fuzz = <10>; 72 abs-range = <180 800>; 73 linux,code = <ABS_RY>; 74 }; 75 }; 76 77 battery: battery { 78 compatible = "simple-battery"; 79 charge-full-design-microamp-hours = <4000000>; 80 charge-term-current-microamp = <300000>; 81 constant-charge-current-max-microamp = <2000000>; 82 constant-charge-voltage-max-microvolt = <4200000>; 83 factory-internal-resistance-micro-ohms = <180000>; 84 voltage-max-design-microvolt = <4100000>; 85 voltage-min-design-microvolt = <3500000>; 86 87 ocv-capacity-celsius = <20>; 88 ocv-capacity-table-0 = <4046950 100>, <4001920 95>, <3967900 90>, <3919950 85>, 89 <3888450 80>, <3861850 75>, <3831540 70>, <3799130 65>, 90 <3768190 60>, <3745650 55>, <3726610 50>, <3711630 45>, 91 <3696720 40>, <3685660 35>, <3674950 30>, <3663050 25>, 92 <3649470 20>, <3635260 15>, <3616920 10>, <3592440 5>, 93 <3574170 0>; 94 }; 95 96 gpio-keys-vol { 97 compatible = "gpio-keys"; 98 autorepeat; 99 pinctrl-0 = <&btn_pins_vol>; 100 pinctrl-names = "default"; 101 102 button-vol-down { 103 gpios = <&gpio2 RK_PA1 GPIO_ACTIVE_LOW>; 104 label = "VOLUMEDOWN"; 105 linux,code = <KEY_VOLUMEDOWN>; 106 }; 107 108 button-volume-up { 109 gpios = <&gpio2 RK_PA0 GPIO_ACTIVE_LOW>; 110 label = "VOLUMEUP"; 111 linux,code = <KEY_VOLUMEUP>; 112 }; 113 }; 114}; 115 116/* f1 and f2 conflict with volume buttons */ 117/delete-node/ &btn_f1; 118/delete-node/ &btn_f2; 119 120&builtin_gamepad { 121 button-sw19 { 122 gpios = <&gpio3 RK_PB1 GPIO_ACTIVE_LOW>; 123 label = "SELECT"; 124 linux,code = <BTN_SELECT>; 125 }; 126 /* note that TR2 and TL2 are swapped */ 127 button-sw20 { 128 gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>; 129 label = "TOP-RIGHT 2"; 130 linux,code = <BTN_TR2>; 131 }; 132 button-sw21 { 133 gpios = <&gpio3 RK_PB2 GPIO_ACTIVE_LOW>; 134 label = "TOP-LEFT 2"; 135 linux,code = <BTN_TL2>; 136 }; 137 button-sw22 { 138 gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>; 139 label = "START"; 140 linux,code = <BTN_START>; 141 }; 142}; 143 144&internal_display { 145 status = "disabled"; 146}; 147 148&rk817_charger { 149 monitored-battery = <&battery>; 150}; 151 152&pinctrl { 153 btns { 154 btn_pins: btn-pins { 155 rockchip,pins = <1 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>, 156 <1 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>, 157 <1 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>, 158 <1 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>, 159 <1 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>, 160 <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_up>, 161 <1 RK_PB6 RK_FUNC_GPIO &pcfg_pull_up>, 162 <1 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>, 163 <2 RK_PA2 RK_FUNC_GPIO &pcfg_pull_up>, 164 <2 RK_PA3 RK_FUNC_GPIO &pcfg_pull_up>, 165 <2 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>, 166 <2 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>, 167 <2 RK_PA6 RK_FUNC_GPIO &pcfg_pull_up>, 168 <2 RK_PA7 RK_FUNC_GPIO &pcfg_pull_up>, 169 <3 RK_PB1 RK_FUNC_GPIO &pcfg_pull_up>, 170 <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>, 171 <3 RK_PB4 RK_FUNC_GPIO &pcfg_pull_up>, 172 <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_up>; 173 }; 174 btn_pins_vol: btn-pins-vol { 175 rockchip,pins = <2 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>, 176 <2 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>; 177 }; 178 }; 179 180 joystick { 181 mux_en_pins: mux-pins { 182 rockchip,pins = <3 RK_PB5 RK_FUNC_GPIO &pcfg_output_low>; 183 }; 184 }; 185}; 186