From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led

---
 kernel/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts |   95 ++++++++++++++++++++++-------------------------
 1 files changed, 45 insertions(+), 50 deletions(-)

diff --git a/kernel/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts b/kernel/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
index 9f370a7..0dbe011 100644
--- a/kernel/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
+++ b/kernel/arch/arm64/boot/dts/rockchip/rk3399-sapphire-excavator-linux.dts
@@ -1,43 +1,7 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
 /*
- * Copyright (c) 2016 Fuzhou Rockchip Electronics Co., Ltd
+ * Copyright (c) 2023 Rockchip Electronics Co., Ltd.
  *
- * This file is dual-licensed: you can use it either under the terms
- * of the GPL or the X11 license, at your option. Note that this dual
- * licensing only applies to this file, and not this project as a
- * whole.
- *
- *  a) This file is free software; you can redistribute it and/or
- *     modify it under the terms of the GNU General Public License as
- *     published by the Free Software Foundation; either version 2 of the
- *     License, or (at your option) any later version.
- *
- *     This file is distributed in the hope that it will be useful,
- *     but WITHOUT ANY WARRANTY; without even the implied warranty of
- *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *     GNU General Public License for more details.
- *
- * Or, alternatively,
- *
- *  b) Permission is hereby granted, free of charge, to any person
- *     obtaining a copy of this software and associated documentation
- *     files (the "Software"), to deal in the Software without
- *     restriction, including without limitation the rights to use,
- *     copy, modify, merge, publish, distribute, sublicense, and/or
- *     sell copies of the Software, and to permit persons to whom the
- *     Software is furnished to do so, subject to the following
- *     conditions:
- *
- *     The above copyright notice and this permission notice shall be
- *     included in all copies or substantial portions of the Software.
- *
- *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
- *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
- *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
- *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
- *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
- *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
- *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
- *     OTHER DEALINGS IN THE SOFTWARE.
  */
 
 /dts-v1/;
@@ -50,6 +14,46 @@
 	model = "Rockchip RK3399 Excavator Board (Linux Opensource)";
 	compatible = "rockchip,rk3399-excavator-linux", "rockchip,rk3399";
 
+	backlight: backlight {
+		compatible = "pwm-backlight";
+		brightness-levels = <
+			  0   1   2   3   4   5   6   7
+			  8   9  10  11  12  13  14  15
+			 16  17  18  19  20  21  22  23
+			 24  25  26  27  28  29  30  31
+			 32  33  34  35  36  37  38  39
+			 40  41  42  43  44  45  46  47
+			 48  49  50  51  52  53  54  55
+			 56  57  58  59  60  61  62  63
+			 64  65  66  67  68  69  70  71
+			 72  73  74  75  76  77  78  79
+			 80  81  82  83  84  85  86  87
+			 88  89  90  91  92  93  94  95
+			 96  97  98  99 100 101 102 103
+			104 105 106 107 108 109 110 111
+			112 113 114 115 116 117 118 119
+			120 121 122 123 124 125 126 127
+			128 129 130 131 132 133 134 135
+			136 137 138 139 140 141 142 143
+			144 145 146 147 148 149 150 151
+			152 153 154 155 156 157 158 159
+			160 161 162 163 164 165 166 167
+			168 169 170 171 172 173 174 175
+			176 177 178 179 180 181 182 183
+			184 185 186 187 188 189 190 191
+			192 193 194 195 196 197 198 199
+			200 201 202 203 204 205 206 207
+			208 209 210 211 212 213 214 215
+			216 217 218 219 220 221 222 223
+			224 225 226 227 228 229 230 231
+			232 233 234 235 236 237 238 239
+			240 241 242 243 244 245 246 247
+			248 249 250 251 252 253 254 255>;
+		default-brightness-level = <200>;
+		pwms = <&pwm0 0 25000 0>;
+		enable-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
+	};
+
 	vcc_lcd: vcc-lcd {
 		compatible = "regulator-fixed";
 		regulator-name = "vcc_lcd";
@@ -59,7 +63,7 @@
 		regulator-min-microvolt = <3300000>;
 		regulator-max-microvolt = <3300000>;
 		regulator-boot-on;
-		vin-supply = <&vcc5v0_sys>;
+		vin-supply = <&vcc_sys>;
 	};
 
 	panel: panel {
@@ -69,6 +73,8 @@
 		enable-gpios = <&gpio1 13 GPIO_ACTIVE_HIGH>;
 		prepare-delay-ms = <20>;
 		enable-delay-ms = <20>;
+		width-mm = <120>;
+		height-mm = <160>;
 
 		display-timings {
 			native-mode = <&timing0>;
@@ -272,17 +278,6 @@
 
 &saradc {
 	vref-supply = <&vccadc_ref>;
-};
-
-&backlight {
-	status = "okay";
-	enable-gpios = <&gpio4 29 GPIO_ACTIVE_HIGH>;
-};
-
-&cdn_dp {
-	status = "okay";
-	extcon = <&fusb0>;
-	phys = <&tcphy0_dp>;
 };
 
 &display_subsystem {

--
Gitblit v1.6.2