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.
43 #include <dt-bindings/display/drm_mipi_dsi.h>
46 compatible = "rockchip,android", "rockchip,rk3399";
49 bootargs = "earlycon=uart8250,mmio32,0xff1a0000 swiotlb=1";
52 ramoops_mem: ramoops_mem {
53 reg = <0x0 0x110000 0x0 0xf0000>;
54 reg-names = "ramoops_mem";
58 compatible = "ramoops";
59 record-size = <0x0 0x20000>;
60 console-size = <0x0 0x80000>;
61 ftrace-size = <0x0 0x00000>;
62 pmsg-size = <0x0 0x50000>;
63 memory-region = <&ramoops_mem>;
66 fiq_debugger: fiq-debugger {
67 compatible = "rockchip,fiq-debugger";
68 rockchip,serial-id = <2>;
69 rockchip,signal-irq = <182>;
70 rockchip,wake-irq = <0>;
71 rockchip,irq-mode-enable = <1>; /* If enable uart uses irq instead of fiq */
72 rockchip,baudrate = <1500000>; /* Only 115200 and 1500000 */
73 pinctrl-names = "default";
74 pinctrl-0 = <&uart2c_xfer>;
82 drm_logo: drm-logo@00000000 {
83 compatible = "rockchip,drm-logo";
84 reg = <0x0 0x0 0x0 0x0>;
88 rk_key: rockchip-key {
89 compatible = "rockchip,key";
92 io-channels = <&saradc 1>;
97 rockchip,adc_value = <1>;
102 label = "volume down";
103 rockchip,adc_value = <170>;
107 gpios = <&gpio0 5 GPIO_ACTIVE_LOW>;
116 rockchip,adc_value = <746>;
122 rockchip,adc_value = <355>;
128 rockchip,adc_value = <560>;
134 rockchip,adc_value = <450>;
142 compatible ="simple-panel-dsi";
144 backlight = <&backlight>;
145 enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
146 dsi,flags = <(MIPI_DSI_MODE_VIDEO | MIPI_DSI_MODE_VIDEO_BURST |
147 MIPI_DSI_MODE_VIDEO_SYNC_PULSE)>;
148 dsi,format = <MIPI_DSI_FMT_RGB888>;
153 native-mode = <&timing0>;
155 clock-frequency = <160000000>;
159 hfront-porch = <120>;
167 pixelclk-active = <0>;
191 i2c-scl-rising-time-ns = <450>;
192 i2c-scl-falling-time-ns = <15>;
196 ddc-i2c-bus = <&i2c3>;
203 memory-region = <&drm_logo>;
206 logo,uboot = "logo.bmp";
207 logo,kernel = "logo_kernel.bmp";
208 connect = <&vopb_out_mipi>;
212 logo,uboot = "logo.bmp";
213 logo,kernel = "logo_kernel.bmp";
214 connect = <&vopl_out_hdmi>;
220 #sound-dai-cells = <0>;
224 dr_mode = "peripheral";