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2023-12-11 1f93a7dfd1f8d5ff7a5c53246c7534fe2332d6f4 
 kernel/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
....@@ -1,43 +1,7 @@
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+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
12 /*
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- * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
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+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
34  *
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- * This file is dual-licensed: you can use it either under the terms
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- * of the GPL or the X11 license, at your option. Note that this dual
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- * licensing only applies to this file, and not this project as a
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- * whole.
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- *
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- *  a) This file is free software; you can redistribute it and/or
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- *     modify it under the terms of the GNU General Public License as
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- *     published by the Free Software Foundation; either version 2 of the
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- *     License, or (at your option) any later version.
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- *
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- *     This file is distributed in the hope that it will be useful,
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- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
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- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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- *     GNU General Public License for more details.
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- *
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- * Or, alternatively,
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- *
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- *  b) Permission is hereby granted, free of charge, to any person
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- *     obtaining a copy of this software and associated documentation
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- *     files (the "Software"), to deal in the Software without
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- *     restriction, including without limitation the rights to use,
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- *     copy, modify, merge, publish, distribute, sublicense, and/or
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- *     sell copies of the Software, and to permit persons to whom the
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- *     Software is furnished to do so, subject to the following
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- *     conditions:
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- *
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- *     The above copyright notice and this permission notice shall be
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- *     included in all copies or substantial portions of the Software.
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- *
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- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
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- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
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- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
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- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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- *     OTHER DEALINGS IN THE SOFTWARE.
415  */
426 
437 /dts-v1/;
....@@ -50,6 +14,46 @@
5014 	model = "Rockchip RK3399 Excavator Board (Linux Opensource)";
5115 	compatible = "rockchip,rk3399-excavator-linux", "rockchip,rk3399";
5216 
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+	backlight: backlight {
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+		compatible = "pwm-backlight";
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+		brightness-levels = <
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+			  0   1   2   3   4   5   6   7
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+			  8   9  10  11  12  13  14  15
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+			 16  17  18  19  20  21  22  23
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+			 24  25  26  27  28  29  30  31
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+			 32  33  34  35  36  37  38  39
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+			 40  41  42  43  44  45  46  47
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+			 48  49  50  51  52  53  54  55
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+			 56  57  58  59  60  61  62  63
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+			 64  65  66  67  68  69  70  71
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+			 72  73  74  75  76  77  78  79
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+			 80  81  82  83  84  85  86  87
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+			 88  89  90  91  92  93  94  95
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+			 96  97  98  99 100 101 102 103
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+			104 105 106 107 108 109 110 111
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+			112 113 114 115 116 117 118 119
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+			120 121 122 123 124 125 126 127
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+			128 129 130 131 132 133 134 135
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+			136 137 138 139 140 141 142 143
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+			144 145 146 147 148 149 150 151
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+			152 153 154 155 156 157 158 159
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+			160 161 162 163 164 165 166 167
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+			168 169 170 171 172 173 174 175
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+			176 177 178 179 180 181 182 183
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+			184 185 186 187 188 189 190 191
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+			192 193 194 195 196 197 198 199
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+			200 201 202 203 204 205 206 207
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+			208 209 210 211 212 213 214 215
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+			216 217 218 219 220 221 222 223
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+			224 225 226 227 228 229 230 231
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+			232 233 234 235 236 237 238 239
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+			240 241 242 243 244 245 246 247
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+			248 249 250 251 252 253 254 255>;
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+		default-brightness-level = <200>;
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+		pwms = <&pwm0 0 25000 0>;
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+		enable-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
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+	};
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+
5357 	vcc_lcd: vcc-lcd {
5458 		compatible = "regulator-fixed";
5559 		regulator-name = "vcc_lcd";
....@@ -59,7 +63,7 @@
5963 		regulator-min-microvolt = <3300000>;
6064 		regulator-max-microvolt = <3300000>;
6165 		regulator-boot-on;
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-		vin-supply = <&vcc5v0_sys>;
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+		vin-supply = <&vcc_sys>;
6367 	};
6468 
6569 	panel: panel {
....@@ -272,17 +276,6 @@
272276 
273277 &saradc {
274278 	vref-supply = <&vccadc_ref>;
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-};
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-
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-&backlight {
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-	status = "okay";
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-	enable-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
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-};
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-
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-&cdn_dp {
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-	status = "okay";
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-	extcon = <&fusb0>;
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-	phys = <&tcphy0_dp>;
286279 };
287280 
288281 &display_subsystem {