arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts

   1 /*
   2  * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
   3  *
   4  * This file is dual-licensed: you can use it either under the terms
   5  * of the GPL or the X11 license, at your option. Note that this dual
   6  * licensing only applies to this file, and not this project as a
   7  * whole.
   8  *
   9  *  a) This file is free software; you can redistribute it and/or
  10  *     modify it under the terms of the GNU General Public License as
  11  *     published by the Free Software Foundation; either version 2 of the
  12  *     License, or (at your option) any later version.
  13  *
  14  *     This file is distributed in the hope that it will be useful,
  15  *     but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  *     GNU General Public License for more details.
  18  *
  19  * Or, alternatively,
  20  *
  21  *  b) Permission is hereby granted, free of charge, to any person
  22  *     obtaining a copy of this software and associated documentation
  23  *     files (the "Software"), to deal in the Software without
  24  *     restriction, including without limitation the rights to use,
  25  *     copy, modify, merge, publish, distribute, sublicense, and/or
  26  *     sell copies of the Software, and to permit persons to whom the
  27  *     Software is furnished to do so, subject to the following
  28  *     conditions:
  29  *
  30  *     The above copyright notice and this permission notice shall be
  31  *     included in all copies or substantial portions of the Software.
  32  *
  33  *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  34  *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
  35  *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  36  *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
  37  *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
  38  *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
  39  *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  40  *     OTHER DEALINGS IN THE SOFTWARE.
  41  */
  42
  43 /dts-v1/;
  44
  45 #include "rk3399-excavator-sapphire.dtsi"
  46 #include "rk3399-linux.dtsi"
  47 #include <dt-bindings/input/input.h>
  48
  49 / {
  50         model = "Rockchip RK3399 Excavator Board (Linux Opensource)";
  51         compatible = "rockchip,rk3399-excavator-linux", "rockchip,rk3399";
  52
  53         fiq_debugger: fiq-debugger {
  54                 compatible = "rockchip,fiq-debugger";
  55                 rockchip,serial-id = <2>;
  56                 rockchip,signal-irq = <182>;
  57                 rockchip,wake-irq = <0>;
  58                 rockchip,irq-mode-enable = <1>;  /* If enable uart uses irq instead of fiq */
  59                 rockchip,baudrate = <1500000>;  /* Only 115200 and 1500000 */
  60                 pinctrl-names = "default";
  61                 pinctrl-0 = <&uart2c_xfer>;
  62         };
  63
  64         edp_panel: edp-panel {
  65                 compatible = "lg,lp079qx1-sp0v", "panel-simple";
  66                 backlight = <&backlight>;
  67                 power-supply = <&vcc3v3_s0>;
  68                 enable-gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
  69                 pinctrl-names = "default";
  70                 pinctrl-0 = <&lcd_panel_reset>;
  71
  72                 ports {
  73                         panel_in_edp: endpoint {
  74                                 remote-endpoint = <&edp_out_panel>;
  75                         };
  76                 };
  77         };
  78
  79         hdmi_codec: hdmi-codec {
  80                 compatible = "simple-audio-card";
  81                 simple-audio-card,format = "i2s";
  82                 simple-audio-card,mclk-fs = <256>;
  83                 simple-audio-card,name = "HDMI-CODEC";
  84
  85                 simple-audio-card,cpu {
  86                         sound-dai = <&i2s2>;
  87                 };
  88
  89                 simple-audio-card,codec {
  90                         sound-dai = <&hdmi>;
  91                 };
  92         };
  93
  94         gpio-keys {
  95                 compatible = "gpio-keys";
  96                 #address-cells = <1>;
  97                 #size-cells = <0>;
  98                 autorepeat;
  99
 100                 pinctrl-names = "default";
 101                 pinctrl-0 = <&pwrbtn>;
 102
 103                 button@0 {
 104                         gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
 105                         linux,code = <KEY_POWER>;
 106                         label = "GPIO Key Power";
 107                         linux,input-type = <1>;
 108                         gpio-key,wakeup = <1>;
 109                         debounce-interval = <100>;
 110                 };
 111         };
 112
 113         vccadc_ref: vccadc-ref {
 114                 compatible = "regulator-fixed";
 115                 regulator-name = "vcc1v8_sys";
 116                 regulator-always-on;
 117                 regulator-boot-on;
 118                 regulator-min-microvolt = <1800000>;
 119                 regulator-max-microvolt = <1800000>;
 120         };
 121
 122         adc-keys {
 123                 compatible = "adc-keys";
 124                 io-channels = <&saradc 1>;
 125                 io-channel-names = "buttons";
 126                 poll-interval = <100>;
 127                 keyup-threshold-microvolt = <1800000>;
 128
 129                 button-up {
 130                         label = "Volume Up";
 131                         linux,code = <KEY_VOLUMEUP>;
 132                         press-threshold-microvolt = <100000>;
 133                 };
 134
 135                 button-down {
 136                         label = "Volume Down";
 137                         linux,code = <KEY_VOLUMEDOWN>;
 138                         press-threshold-microvolt = <300000>;
 139                 };
 140
 141                 back {
 142                         label = "Back";
 143                         linux,code = <KEY_BACK>;
 144                         press-threshold-microvolt = <985000>;
 145                 };
 146
 147                 menu {
 148                         label = "Menu";
 149                         linux,code = <KEY_MENU>;
 150                         press-threshold-microvolt = <1314000>;
 151                 };
 152         };
 153 };
 154
 155 &saradc {
 156         vref-supply = <&vccadc_ref>;
 157 };
 158
 159 &vpu {
 160         status = "okay";
 161         /* 0 means ion, 1 means drm */
 162         //allocator = <0>;
 163 };
 164
 165 &rkvdec {
 166         status = "okay";
 167         /* 0 means ion, 1 means drm */
 168         //allocator = <0>;
 169 };
 170
 171 &backlight {
 172         status = "okay";
 173         enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
 174 };
 175
 176 &display_subsystem {
 177         status = "okay";
 178 };
 179
 180 &route_edp {
 181         status = "okay";
 182 };
 183
 184 &edp {
 185         status = "okay";
 186
 187         ports {
 188                 edp_out: port@1 {
 189                         reg = <1>;
 190                         #address-cells = <1>;
 191                         #size-cells = <0>;
 192
 193                         edp_out_panel: endpoint@0 {
 194                                 reg = <0>;
 195                                 remote-endpoint = <&panel_in_edp>;
 196                         };
 197                 };
 198         };
 199 };
 200
 201 &hdmi {
 202         #address-cells = <1>;
 203         #size-cells = <0>;
 204         #sound-dai-cells = <0>;
 205         ddc-i2c-bus = <&i2c3>;
 206         status = "okay";
 207 };
 208
 209 &i2c1 {
 210         status = "okay";
 211
 212         gsl3673: gsl3673@40 {
 213                 compatible = "GSL,GSL3673";
 214                 reg = <0x40>;
 215                 screen_max_x = <1536>;
 216                 screen_max_y = <2048>;
 217                 irq_gpio_number = <&gpio1 20 IRQ_TYPE_LEVEL_LOW>;
 218                 rst_gpio_number = <&gpio4 22 GPIO_ACTIVE_HIGH>;
 219         };
 220 };
 221
 222 &i2c3 {
 223         status = "okay";
 224         i2c-scl-rising-time-ns = <450>;
 225         i2c-scl-falling-time-ns = <15>;
 226 };
 227
 228 &i2s2 {
 229         #sound-dai-cells = <0>;
 230         status = "okay";
 231 };
 232
 233 &vopb {
 234         status = "okay";
 235 };
 236
 237 &vopb_mmu {
 238         status = "okay";
 239 };
 240
 241 &vopl {
 242         status = "okay";
 243 };
 244
 245 &vopl_mmu {
 246         status = "okay";
 247 };
 248
 249 &pinctrl {
 250         buttons {
 251                 pwrbtn: pwrbtn {
 252                         rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
 253                 };
 254         };
 255
 256         lcd-panel {
 257                 lcd_panel_reset: lcd-panel-reset {
 258                         rockchip,pins = <4 30 RK_FUNC_GPIO &pcfg_pull_up>;
 259                 };
 260         };
 261 };