2 * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
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
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.
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.
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
30 * The above copyright notice and this permission notice shall be
31 * included in all copies or substantial portions of the Software.
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.
45 #include "rk3399-excavator-sapphire.dtsi"
46 #include "rk3399-linux.dtsi"
47 #include <dt-bindings/input/input.h>
50 model = "Rockchip RK3399 Excavator Board (Linux Opensource)";
51 compatible = "rockchip,rk3399-excavator-linux", "rockchip,rk3399";
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>;
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>;
73 panel_in_edp: endpoint {
74 remote-endpoint = <&edp_out_panel>;
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";
85 simple-audio-card,cpu {
89 simple-audio-card,codec {
95 compatible = "gpio-keys";
100 pinctrl-names = "default";
101 pinctrl-0 = <&pwrbtn>;
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>;
113 vccadc_ref: vccadc-ref {
114 compatible = "regulator-fixed";
115 regulator-name = "vcc1v8_sys";
118 regulator-min-microvolt = <1800000>;
119 regulator-max-microvolt = <1800000>;
123 compatible = "adc-keys";
124 io-channels = <&saradc 1>;
125 io-channel-names = "buttons";
126 poll-interval = <100>;
127 keyup-threshold-microvolt = <1800000>;
131 linux,code = <KEY_VOLUMEUP>;
132 press-threshold-microvolt = <100000>;
136 label = "Volume Down";
137 linux,code = <KEY_VOLUMEDOWN>;
138 press-threshold-microvolt = <300000>;
143 linux,code = <KEY_BACK>;
144 press-threshold-microvolt = <985000>;
149 linux,code = <KEY_MENU>;
150 press-threshold-microvolt = <1314000>;
156 vref-supply = <&vccadc_ref>;
161 /* 0 means ion, 1 means drm */
167 /* 0 means ion, 1 means drm */
173 enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
190 #address-cells = <1>;
193 edp_out_panel: endpoint@0 {
195 remote-endpoint = <&panel_in_edp>;
202 #address-cells = <1>;
204 #sound-dai-cells = <0>;
205 ddc-i2c-bus = <&i2c3>;
212 gsl3673: gsl3673@40 {
213 compatible = "GSL,GSL3673";
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>;
224 i2c-scl-rising-time-ns = <450>;
225 i2c-scl-falling-time-ns = <15>;
229 #sound-dai-cells = <0>;
252 rockchip,pins = <0 5 RK_FUNC_GPIO &pcfg_pull_up>;
257 lcd_panel_reset: lcd-panel-reset {
258 rockchip,pins = <4 30 RK_FUNC_GPIO &pcfg_pull_up>;