arch/arm64/boot/dts/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         backlight: backlight {
  12                 compatible = "pwm-backlight";
  13                 power-supply = <&vcc_sys>;
  14                 pwms = <&pwm4 0 25000 0>;
  15         };
  16 };
  17
  18 &cru {
  19         assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
  20                           <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
  21         assigned-clock-rates = <32768>, <1200000000>,
  22                                <200000000>, <241500000>;
  23 };
  24
  25 &dsi_dphy0 {
  26         status = "okay";
  27 };
  28
  29 &dsi0 {
  30         status = "okay";
  31         #address-cells = <1>;
  32         #size-cells = <0>;
  33
  34         ports {
  35                 dsi0_in: port@0 {
  36                         reg = <0>;
  37                         dsi0_in_vp1: endpoint {
  38                                 remote-endpoint = <&vp1_out_dsi0>;
  39                         };
  40                 };
  41
  42                 dsi0_out: port@1 {
  43                         reg = <1>;
  44                         mipi_out_panel: endpoint {
  45                                 remote-endpoint = <&mipi_in_panel>;
  46                         };
  47                 };
  48         };
  49
  50         panel: panel@0 {
  51                 compatible = "anbernic,rg353p-panel", "newvision,nv3051d";
  52                 reg = <0>;
  53                 backlight = <&backlight>;
  54                 pinctrl-names = "default";
  55                 pinctrl-0 = <&lcd_rst>;
  56                 reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
  57                 vdd-supply = <&vcc3v3_lcd0_n>;
  58
  59                 port {
  60                         mipi_in_panel: endpoint {
  61                                 remote-endpoint = <&mipi_out_panel>;
  62                         };
  63                 };
  64         };
  65 };
  66
  67 &gpio_keys_control {
  68         button-a {
  69                 gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
  70                 label = "EAST";
  71                 linux,code = <BTN_EAST>;
  72         };
  73
  74         button-left {
  75                 gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
  76                 label = "DPAD-LEFT";
  77                 linux,code = <BTN_DPAD_LEFT>;
  78         };
  79
  80         button-right {
  81                 gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>;
  82                 label = "DPAD-RIGHT";
  83                 linux,code = <BTN_DPAD_RIGHT>;
  84         };
  85
  86         button-y {
  87                 gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
  88                 label = "WEST";
  89                 linux,code = <BTN_WEST>;
  90         };
  91 };
  92
  93 &i2c0 {
  94         /* This hardware is physically present but unused. */
  95         power-monitor@62 {
  96                 compatible = "cellwise,cw2015";
  97                 reg = <0x62>;
  98                 status = "disabled";
  99         };
 100 };
 101
 102 &pinctrl {
 103         gpio-lcd {
 104                 lcd_rst: lcd-rst {
 105                         rockchip,pins =
 106                                 <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 107                 };
 108         };
 109 };
 110
 111 &pwm4 {
 112         status = "okay";
 113 };
 114
 115 &vp1 {
 116         vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
 117                 reg = <ROCKCHIP_VOP2_EP_MIPI0>;
 118                 remote-endpoint = <&dsi0_in_vp1>;
 119         };
 120 };