arch/arm64/boot/dts/rockchip/rk3566-anbernic-rg503.dts

   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         model = "RG503";
  12         compatible = "anbernic,rg503", "rockchip,rk3566";
  13
  14         aliases {
  15                 mmc0 = &sdmmc0;
  16                 mmc1 = &sdmmc1;
  17                 mmc2 = &sdmmc2;
  18         };
  19
  20         battery: battery {
  21                 compatible = "simple-battery";
  22                 charge-full-design-microamp-hours = <3472000>;
  23                 charge-term-current-microamp = <300000>;
  24                 constant-charge-current-max-microamp = <2000000>;
  25                 constant-charge-voltage-max-microvolt = <4200000>;
  26                 factory-internal-resistance-micro-ohms = <117000>;
  27                 voltage-max-design-microvolt = <4172000>;
  28                 voltage-min-design-microvolt = <3400000>;
  29
  30                 ocv-capacity-celsius = <20>;
  31                 ocv-capacity-table-0 =  <4172000 100>, <4054000 95>, <3984000 90>, <3926000 85>,
  32                                         <3874000 80>, <3826000 75>, <3783000 70>, <3746000 65>,
  33                                         <3714000 60>, <3683000 55>, <3650000 50>, <3628000 45>,
  34                                         <3612000 40>, <3600000 35>, <3587000 30>, <3571000 25>,
  35                                         <3552000 20>, <3525000 15>, <3492000 10>, <3446000 5>,
  36                                         <3400000 0>;
  37         };
  38
  39         gpio_spi: spi {
  40                 compatible = "spi-gpio";
  41                 pinctrl-names = "default";
  42                 pinctrl-0 = <&spi_pins>;
  43                 #address-cells = <1>;
  44                 #size-cells = <0>;
  45
  46                 sck-gpios = <&gpio4 RK_PB3 GPIO_ACTIVE_HIGH>;
  47                 mosi-gpios = <&gpio4 RK_PB0 GPIO_ACTIVE_HIGH>;
  48                 cs-gpios = <&gpio4 RK_PA7 GPIO_ACTIVE_HIGH>;
  49                 num-chipselects = <0>;
  50
  51                 panel@0 {
  52                         compatible = "samsung,ams495qa01";
  53                         reg = <0>;
  54                         pinctrl-names = "default";
  55                         pinctrl-0 = <&lcd_reset>;
  56                         reset-gpios = <&gpio4 RK_PA0 GPIO_ACTIVE_LOW>;
  57                         vdd-supply = <&vcc_3v3>;
  58
  59                         port {
  60                                 mipi_in_panel: endpoint {
  61                                         remote-endpoint = <&mipi_out_panel>;
  62                                 };
  63                         };
  64                 };
  65         };
  66
  67         /* Channels reversed for both headphones and speakers. */
  68         sound {
  69                 compatible = "simple-audio-card";
  70                 simple-audio-card,name = "rk817_ext";
  71                 simple-audio-card,aux-devs = <&spk_amp>;
  72                 simple-audio-card,format = "i2s";
  73                 simple-audio-card,hp-det-gpio = <&gpio4 RK_PC6 GPIO_ACTIVE_HIGH>;
  74                 simple-audio-card,mclk-fs = <256>;
  75                 simple-audio-card,widgets =
  76                         "Microphone", "Mic Jack",
  77                         "Headphone", "Headphones",
  78                         "Speaker", "Internal Speakers";
  79                 simple-audio-card,routing =
  80                         "MICL", "Mic Jack",
  81                         "Headphones", "HPOL",
  82                         "Headphones", "HPOR",
  83                         "Internal Speakers", "Speaker Amp OUTL",
  84                         "Internal Speakers", "Speaker Amp OUTR",
  85                         "Speaker Amp INL", "HPOL",
  86                         "Speaker Amp INR", "HPOR";
  87                 simple-audio-card,pin-switches = "Internal Speakers";
  88
  89                 simple-audio-card,codec {
  90                         sound-dai = <&rk817>;
  91                 };
  92
  93                 simple-audio-card,cpu {
  94                         sound-dai = <&i2s1_8ch>;
  95                 };
  96         };
  97
  98         spk_amp: audio-amplifier {
  99                 compatible = "simple-audio-amplifier";
 100                 enable-gpios = <&gpio4 RK_PC2 GPIO_ACTIVE_HIGH>;
 101                 pinctrl-0 = <&spk_amp_enable_h>;
 102                 pinctrl-names = "default";
 103                 sound-name-prefix = "Speaker Amp";
 104         };
 105 };
 106
 107 &cru {
 108         assigned-clocks = <&pmucru CLK_RTC_32K>, <&cru PLL_GPLL>,
 109                           <&pmucru PLL_PPLL>, <&cru PLL_VPLL>;
 110         assigned-clock-rates = <32768>, <1200000000>,
 111                                <200000000>, <500000000>;
 112 };
 113
 114 &dsi_dphy0 {
 115         status = "okay";
 116 };
 117
 118 &dsi0 {
 119         status = "okay";
 120
 121         ports {
 122                 dsi0_in: port@0 {
 123                         reg = <0>;
 124
 125                         dsi0_in_vp1: endpoint {
 126                                 remote-endpoint = <&vp1_out_dsi0>;
 127                         };
 128                 };
 129
 130                 dsi0_out: port@1 {
 131                         reg = <1>;
 132
 133                         mipi_out_panel: endpoint {
 134                                 remote-endpoint = <&mipi_in_panel>;
 135                         };
 136                 };
 137         };
 138 };
 139
 140 &gpio_keys_control {
 141         button-a {
 142                 gpios = <&gpio3 RK_PC1 GPIO_ACTIVE_LOW>;
 143                 label = "EAST";
 144                 linux,code = <BTN_EAST>;
 145         };
 146
 147         button-left {
 148                 gpios = <&gpio3 RK_PA5 GPIO_ACTIVE_LOW>;
 149                 label = "DPAD-LEFT";
 150                 linux,code = <BTN_DPAD_LEFT>;
 151         };
 152
 153         button-right {
 154                 gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
 155                 label = "DPAD-RIGHT";
 156                 linux,code = <BTN_DPAD_RIGHT>;
 157         };
 158
 159         button-r1 {
 160                 gpios = <&gpio3 RK_PB3 GPIO_ACTIVE_LOW>;
 161                 label = "TR";
 162                 linux,code = <BTN_TR>;
 163         };
 164
 165         button-r2 {
 166                 gpios = <&gpio3 RK_PB4 GPIO_ACTIVE_LOW>;
 167                 label = "TR2";
 168                 linux,code = <BTN_TR2>;
 169         };
 170
 171         button-right {
 172                 gpios = <&gpio3 RK_PA6 GPIO_ACTIVE_LOW>;
 173                 label = "DPAD-RIGHT";
 174                 linux,code = <BTN_DPAD_RIGHT>;
 175         };
 176
 177         button-y {
 178                 gpios = <&gpio3 RK_PC2 GPIO_ACTIVE_LOW>;
 179                 label = "WEST";
 180                 linux,code = <BTN_WEST>;
 181         };
 182 };
 183
 184 &pinctrl {
 185         audio-amplifier {
 186                 spk_amp_enable_h: spk-amp-enable-h {
 187                         rockchip,pins =
 188                                 <4 RK_PC2 RK_FUNC_GPIO &pcfg_pull_none>;
 189                 };
 190         };
 191
 192         gpio-lcd {
 193                 lcd_reset: lcd-reset {
 194                         rockchip,pins =
 195                                 <4 RK_PA0 RK_FUNC_GPIO &pcfg_pull_none>;
 196                 };
 197         };
 198
 199         gpio-spi {
 200                 spi_pins: spi-pins {
 201                         rockchip,pins =
 202                                 <4 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>,
 203                                 <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>,
 204                                 <4 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
 205                 };
 206         };
 207 };
 208
 209 &rk817 {
 210         rk817_charger: charger {
 211                 monitored-battery = <&battery>;
 212                 rockchip,resistor-sense-micro-ohms = <10000>;
 213                 rockchip,sleep-enter-current-microamp = <300000>;
 214                 rockchip,sleep-filter-current-microamp = <100000>;
 215         };
 216 };
 217
 218 &vp1 {
 219         vp1_out_dsi0: endpoint@ROCKCHIP_VOP2_EP_MIPI0 {
 220                 reg = <ROCKCHIP_VOP2_EP_MIPI0>;
 221                 remote-endpoint = <&dsi0_in_vp1>;
 222         };
 223 };