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Note: File does not exist in v6.13.7.
  1/*
  2 * Copyright 2017 Lothar Waßmann <LW@KARO-electronics.de>
  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
 11 *     version 2 as published by the Free Software Foundation.
 12 *
 13 *     This file is distributed in the hope that it will be useful,
 14 *     but WITHOUT ANY WARRANTY; without even the implied warranty of
 15 *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 16 *     GNU General Public License for more details.
 17 *
 18 * Or, alternatively,
 19 *
 20 *  b) Permission is hereby granted, free of charge, to any person
 21 *     obtaining a copy of this software and associated documentation
 22 *     files (the "Software"), to deal in the Software without
 23 *     restriction, including without limitation the rights to use,
 24 *     copy, modify, merge, publish, distribute, sublicense, and/or
 25 *     sell copies of the Software, and to permit persons to whom the
 26 *     Software is furnished to do so, subject to the following
 27 *     conditions:
 28 *
 29 *     The above copyright notice and this permission notice shall be
 30 *     included in all copies or substantial portions of the Software.
 31 *
 32 *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 33 *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
 34 *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 35 *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
 36 *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
 37 *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
 38 *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 39 *     OTHER DEALINGS IN THE SOFTWARE.
 40 */
 41
 42/ {
 43	aliases {
 44		display = &display;
 45	};
 46
 47	backlight: backlight {
 48		compatible = "pwm-backlight";
 49		pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
 50		pinctrl-names = "default";
 51		pinctrl-0 = <&pinctrl_lcd1_pwr>;
 52		enable-gpios = <&gpio2 31 GPIO_ACTIVE_HIGH>;
 53		power-supply = <&reg_3v3>;
 54		turn-on-delay-ms = <35>;
 55		/*
 56		 * a poor man's way to create a 1:1 relationship between
 57		 * the PWM value and the actual duty cycle
 58		 */
 59		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
 60				     10 11 12 13 14 15 16 17 18 19
 61				     20 21 22 23 24 25 26 27 28 29
 62				     30 31 32 33 34 35 36 37 38 39
 63				     40 41 42 43 44 45 46 47 48 49
 64				     50 51 52 53 54 55 56 57 58 59
 65				     60 61 62 63 64 65 66 67 68 69
 66				     70 71 72 73 74 75 76 77 78 79
 67				     80 81 82 83 84 85 86 87 88 89
 68				     90 91 92 93 94 95 96 97 98 99
 69				    100>;
 70		default-brightness-level = <50>;
 71	};
 72
 73	lcd_panel: lcd-panel {
 74		compatible = "edt,etm0700g0dh6";
 75		pinctrl-names = "default";
 76		pinctrl-0 = <&pinctrl_lcd0_pwr>;
 77		enable-gpios = <&gpio3 29 GPIO_ACTIVE_HIGH>;
 78		power-supply = <&reg_3v3>;
 79		backlight = <&backlight>;
 80		bus-format-override = "rgb24";
 81
 82		port {
 83			lcd_panel_in: endpoint {
 84				remote-endpoint = <&lcd_out>;
 85			};
 86		};
 87	};
 88
 89	display: disp0 {
 90		compatible = "fsl,imx-parallel-display";
 91		#address-cells = <1>;
 92		#size-cells = <0>;
 93		pinctrl-names = "default";
 94		pinctrl-0 = <&pinctrl_disp0_1>;
 95		status = "okay";
 96
 97		port@0 {
 98			reg = <0>;
 99
100			lcd_in: endpoint {
101				remote-endpoint = <&ipu1_di0_disp0>;
102			};
103		};
104
105		port@1 {
106			reg = <1>;
107
108			lcd_out: endpoint {
109				remote-endpoint = <&lcd_panel_in>;
110			};
111		};
112
113		display-timings {
114			VGA {
115				clock-frequency = <25200000>;
116				hactive = <640>;
117				vactive = <480>;
118				hback-porch = <48>;
119				hsync-len = <96>;
120				hfront-porch = <16>;
121				vback-porch = <31>;
122				vsync-len = <2>;
123				vfront-porch = <12>;
124				hsync-active = <0>;
125				vsync-active = <0>;
126				de-active = <1>;
127				pixelclk-active = <0>;
128			};
129
130			ETV570 {
131				u-boot,panel-name = "edt,et057090dhu";
132				clock-frequency = <25200000>;
133				hactive = <640>;
134				vactive = <480>;
135				hback-porch = <114>;
136				hsync-len = <30>;
137				hfront-porch = <16>;
138				vback-porch = <32>;
139				vsync-len = <3>;
140				vfront-porch = <10>;
141				hsync-active = <0>;
142				vsync-active = <0>;
143				de-active = <1>;
144				pixelclk-active = <0>;
145			};
146
147			ET0350 {
148				u-boot,panel-name = "edt,et0350g0dh6";
149				clock-frequency = <6413760>;
150				hactive = <320>;
151				vactive = <240>;
152				hback-porch = <34>;
153				hsync-len = <34>;
154				hfront-porch = <20>;
155				vback-porch = <15>;
156				vsync-len = <3>;
157				vfront-porch = <4>;
158				hsync-active = <0>;
159				vsync-active = <0>;
160				de-active = <1>;
161				pixelclk-active = <0>;
162			};
163
164			ET0430 {
165				u-boot,panel-name = "edt,et0430g0dh6";
166				clock-frequency = <9009000>;
167				hactive = <480>;
168				vactive = <272>;
169				hback-porch = <2>;
170				hsync-len = <41>;
171				hfront-porch = <2>;
172				vback-porch = <2>;
173				vsync-len = <10>;
174				vfront-porch = <2>;
175				hsync-active = <0>;
176				vsync-active = <0>;
177				de-active = <1>;
178				pixelclk-active = <1>;
179			};
180
181			ET0500 {
182				clock-frequency = <33264000>;
183				hactive = <800>;
184				vactive = <480>;
185				hback-porch = <88>;
186				hsync-len = <128>;
187				hfront-porch = <40>;
188				vback-porch = <33>;
189				vsync-len = <2>;
190				vfront-porch = <10>;
191				hsync-active = <0>;
192				vsync-active = <0>;
193				de-active = <1>;
194				pixelclk-active = <0>;
195			};
196
197			ET0700 { /* same as ET0500 */
198				u-boot,panel-name = "edt,etm0700g0dh6";
199				clock-frequency = <33264000>;
200				hactive = <800>;
201				vactive = <480>;
202				hback-porch = <88>;
203				hsync-len = <128>;
204				hfront-porch = <40>;
205				vback-porch = <33>;
206				vsync-len = <2>;
207				vfront-porch = <10>;
208				hsync-active = <0>;
209				vsync-active = <0>;
210				de-active = <1>;
211				pixelclk-active = <0>;
212			};
213
214			ETQ570 {
215				clock-frequency = <6596040>;
216				hactive = <320>;
217				vactive = <240>;
218				hback-porch = <38>;
219				hsync-len = <30>;
220				hfront-porch = <30>;
221				vback-porch = <16>;
222				vsync-len = <3>;
223				vfront-porch = <4>;
224				hsync-active = <0>;
225				vsync-active = <0>;
226				de-active = <1>;
227				pixelclk-active = <0>;
228			};
229
230			CoMTFT { /* same as ET0700 but with inverted pixel clock */
231				u-boot,panel-name = "edt,etm0700g0edh6";
232				clock-frequency = <33264000>;
233				hactive = <800>;
234				vactive = <480>;
235				hback-porch = <88>;
236				hsync-len = <128>;
237				hfront-porch = <40>;
238				vback-porch = <33>;
239				vsync-len = <2>;
240				vfront-porch = <10>;
241				hsync-active = <0>;
242				vsync-active = <0>;
243				de-active = <1>;
244				pixelclk-active = <1>;
245			};
246		};
247	};
248};
249
250&ipu1_di0_disp0 {
251	remote-endpoint = <&lcd_in>;
252};