Orange Pi5 kernel

// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
 * Copyright (c) 2021 Rockchip Electronics Co., Ltd
 *
 */

/ {
	backlight: backlight {
		status = "okay";
		compatible = "pwm-backlight";
		pwms = <&pwm1 0 25000 0>;
		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>;
	};

	panel: panel {
		compatible = "simple-panel";
		bus-format = <MEDIA_BUS_FMT_RGB565_1X16>;
		backlight = <&backlight>;
		enable-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
		enable-delay-ms = <20>;
		reset-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
		reset-value = <0>;
		reset-delay-ms = <10>;
		prepare-delay-ms = <20>;
		unprepare-delay-ms = <20>;
		disable-delay-ms = <20>;
		width-mm = <217>;
		height-mm = <136>;
		status = "okay";
		rockchip,cmd-type = "mcu";

		// type:0 is cmd, 1 is data
		panel-init-sequence = [
			//type delay num val1 val2 val3
			  00   00  01  e0
			  01   00  01  00
			  01   00  01  07
			  01   00  01  0f
			  01   00  01  0d
			  01   00  01  1b
			  01   00  01  0a
			  01   00  01  3c
			  01   00  01  78
			  01   00  01  4a
			  01   00  01  07
			  01   00  01  0e
			  01   00  01  09
			  01   00  01  1b
			  01   00  01  1e
			  01   00  01  0f
			  00   00  01  e1
			  01   00  01  00
			  01   00  01  22
			  01   00  01  24
			  01   00  01  06
			  01   00  01  12
			  01   00  01  07
			  01   00  01  36
			  01   00  01  47
			  01   00  01  47
			  01   00  01  06
			  01   00  01  0a
			  01   00  01  07
			  01   00  01  30
			  01   00  01  37
			  01   00  01  0f

			  00   00  01  c0
			  01   00  01  10
			  01   00  01  10

			  00   00  01  c1
			  01   00  01  41

			  00   00  01  c5
			  01   00  01  00
			  01   00  01  22
			  01   00  01  80

			  00   00  01  36
			  01   00  01  48

			  00   00  01  3a  //interface mode control
			  01   00  01  55  //spi rgb:66(r1 r4 r5), mcu: 55(r2, r3 r6)

			  00   00  01  b0  //interface mode control
			  01   00  01  00

			  00   00  01  b1  //frame rate 70hz
			  01   00  01  b0
			  01   00  01  11
			  00   00  01  b4
			  01   00  01  02
			  00   00  01  B6  //RGB/MCU Interface Control
			  01   00  01  02  //02 mcu, 32 rgb
			  01   00  01  02

			  00   00  01  b7
			  01   00  01  c6

			  00   00  01  be
			  01   00  01  00
			  01   00  01  04

			  00   00  01  e9
			  01   00  01  00

			  00   00  01  f7
			  01   00  01  a9
			  01   00  01  51
			  01   00  01  2c
			  01   00  01  82

			  00   78  01  11
			  00   32  01  29
			  00   00  01  2c
		];

		panel-exit-sequence = [
			//type delay num val1 val2 val3
			00   0a  01  28
			00   78  01  10
		];

		display-timings {
			native-mode = <&kd050fwfba002_timing>;

			kd050fwfba002_timing: timing0 {
				clock-frequency = <20000000>;
				hactive = <320>;
				vactive = <480>;
				hback-porch = <10>;
				hfront-porch = <5>;
				vback-porch = <10>;
				vfront-porch = <5>;
				hsync-len = <10>;
				vsync-len = <10>;
				hsync-active = <0>;
				vsync-active = <0>;
				de-active = <0>;
				pixelclk-active = <0>;
			};
		};

		port {
			panel_in_rgb: endpoint {
				remote-endpoint = <&rgb_out_panel>;
			};
		};
	};

	reserved-memory {
		#address-cells = <2>;
		#size-cells = <2>;
		ranges;

		cma {
			compatible = "shared-dma-pool";
			reusable;
			size = <0x0 0x800000>;
			linux,cma-default;
		};
	};
};

&display_subsystem {
	status = "okay";
};

&route_rgb {
	status = "okay";
};

&pwm1 {
	status = "okay";
};

&rgb {
	status = "okay";

	ports {
		rgb_out: port@1 {
			reg = <1>;
			#address-cells = <1>;
			#size-cells = <0>;

			rgb_out_panel: endpoint@0 {
				reg = <0>;
				remote-endpoint = <&panel_in_rgb>;
			};
		};
	};
};

&vop {
	status = "okay";

	mcu-timing {
		mcu-pix-total = <9>;
		mcu-cs-pst = <1>;
		mcu-cs-pend = <8>;
		mcu-rw-pst = <2>;
		mcu-rw-pend = <5>;

		mcu-hold-mode = <0>; // default set to 0
	};
};