dts/upstream/src/arm64/rockchip/rk3566-anbernic-rg353x.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2
   3 /dts-v1/;
   4
   5 #include <dt-bindings/gpio/gpio.h>
   6 #include <dt-bindings/input/linux-event-codes.h>
   7 #include <dt-bindings/pinctrl/rockchip.h>
   8 #include "rk3566-anbernic-rgxx3.dtsi"
   9
  10 / {
  11         adc-joystick {
  12                 compatible = "adc-joystick";
  13                 io-channels = <&adc_mux 0>,
  14                               <&adc_mux 1>,
  15                               <&adc_mux 2>,
  16                               <&adc_mux 3>;
  17                 pinctrl-0 = <&joy_mux_en>;
  18                 pinctrl-names = "default";
  19                 poll-interval = <60>;
  20                 #address-cells = <1>;
  21                 #size-cells = <0>;
  22
  23                 axis@0 {
  24                         reg = <0>;
  25                         abs-flat = <32>;
  26                         abs-fuzz = <32>;
  27                         abs-range = <1023 15>;
  28                         linux,code = <ABS_X>;
  29                 };
  30
  31                 axis@1 {
  32                         reg = <1>;
  33                         abs-flat = <32>;
  34                         abs-fuzz = <32>;
  35                         abs-range = <15 1023>;
  36                         linux,code = <ABS_RX>;
  37                 };
  38
  39                 axis@2 {
  40                         reg = <2>;
  41                         abs-flat = <32>;
  42                         abs-fuzz = <32>;
  43                         abs-range = <15 1023>;
  44                         linux,code = <ABS_Y>;
  45                 };
  46
  47                 axis@3 {
  48                         reg = <3>;
  49                         abs-flat = <32>;
  50                         abs-fuzz = <32>;
  51                         abs-range = <1023 15>;
  52                         linux,code = <ABS_RY>;
  53                 };
  54         };
  55
  56         adc_mux: adc-mux {
  57                 compatible = "io-channel-mux";
  58                 channels = "left_x", "right_x", "left_y", "right_y";
  59                 #io-channel-cells = <1>;
  60                 io-channels = <&saradc 3>;
  61                 io-channel-names = "parent";
  62                 mux-controls = <&gpio_mux>;
  63                 settle-time-us = <100>;
  64         };
  65
  66         backlight: backlight {
  67                 compatible = "pwm-backlight";
  68                 power-supply = <&vcc_sys>;
  69                 pwms = <&pwm4 0 25000 0>;
  70         };
  71
  72         gpio_mux: mux-controller {
  73                 compatible = "gpio-mux";
  74                 mux-gpios = <&gpio0 RK_PB6 GPIO_ACTIVE_LOW>,
  75                             <&gpio0 RK_PB7 GPIO_ACTIVE_LOW>;
  76                 #mux-control-cells = <0>;
  77         };
  78 };
  79
  80 &cru {
  81         assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
  82                           <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
  83         assigned-clock-rates = <32768>, <1200000000>,
  84                                <200000000>, <241500000>;
  85 };
  86
  87 &dsi_dphy0 {
  88         status = "okay";
  89 };
  90
  91 &dsi0 {
  92         status = "okay";
  93         #address-cells = <1>;
  94         #size-cells = <0>;
  95
  96         ports {
  97                 dsi0_in: port@0 {
  98                         reg = <0>;
  99                         dsi0_in_vp1: endpoint {
 100                                 remote-endpoint = <&vp1_out_dsi0>;
 101                         };
 102                 };
 103
 104                 dsi0_out: port@1 {
 105                         reg = <1>;
 106                         mipi_out_panel: endpoint {
 107                                 remote-endpoint = <&mipi_in_panel>;
 108                         };
 109                 };
 110         };
 111
 112         panel: panel@0 {
 113                 compatible = "anbernic,rg353p-panel", "newvision,nv3051d";
 114                 reg = <0>;
 115                 backlight = <&backlight>;
 116                 pinctrl-names = "default";
 117                 pinctrl-0 = <&lcd_rst>;
 118                 reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
 119                 vdd-supply = <&vcc3v3_lcd0_n>;
 120
 121                 port {
 122                         mipi_in_panel: endpoint {
 123                                 remote-endpoint = <&mipi_out_panel>;
 124                         };
 125                 };
 126         };
 127 };
 128
 129 &gpio_keys_control {
 130         button-a {
 131                 gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
 132                 label = "EAST";
 133                 linux,code = <BTN_EAST>;
 134         };
 135
 136         button-left {
 137                 gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
 138                 label = "DPAD-LEFT";
 139                 linux,code = <BTN_DPAD_LEFT>;
 140         };
 141
 142         button-right {
 143                 gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>;
 144                 label = "DPAD-RIGHT";
 145                 linux,code = <BTN_DPAD_RIGHT>;
 146         };
 147
 148         button-thumbl {
 149                 gpios = <&gpio3 RK_PA1 GPIO_ACTIVE_LOW>;
 150                 label = "THUMBL";
 151                 linux,code = <BTN_THUMBL>;
 152         };
 153
 154         button-thumbr {
 155                 gpios = <&gpio3 RK_PA2 GPIO_ACTIVE_LOW>;
 156                 label = "THUMBR";
 157                 linux,code = <BTN_THUMBR>;
 158         };
 159
 160         button-y {
 161                 gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
 162                 label = "WEST";
 163                 linux,code = <BTN_WEST>;
 164         };
 165 };
 166
 167 &i2c0 {
 168         /* This hardware is physically present but unused. */
 169         power-monitor@62 {
 170                 compatible = "cellwise,cw2015";
 171                 reg = <0x62>;
 172                 status = "disabled";
 173         };
 174 };
 175
 176 &pinctrl {
 177         gpio-lcd {
 178                 lcd_rst: lcd-rst {
 179                         rockchip,pins =
 180                                 <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 181                 };
 182         };
 183 };
 184
 185 &pwm4 {
 186         status = "okay";
 187 };
 188
 189 &vp1 {
 190         vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
 191                 reg = <ROCKCHIP_VOP2_EP_MIPI0>;
 192                 remote-endpoint = <&dsi0_in_vp1>;
 193         };
 194 };