// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Copyright (c) 2022 Rockchip Electronics Co., Ltd
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*/
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/dts-v1/;
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#include "rk3308bs-evb-amic-v11.dts"
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/ {
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model = "Rockchip RK3308B-S EVB DDR3 V20 Board + Rockchip RK3308 RGB ExtBoard V10";
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compatible = "rockchip,rk3308bs-evb-rgb-display-v20", "rockchip,rk3308";
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backlight: backlight {
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status = "okay";
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compatible = "pwm-backlight";
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pwms = <&pwm1 0 25000 0>;
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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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};
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panel: panel {
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compatible = "simple-panel";
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bus-format = <MEDIA_BUS_FMT_RGB888_1X24>;
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backlight = <&backlight>;
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enable-gpios = <&gpio0 RK_PA4 GPIO_ACTIVE_LOW>;
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enable-delay-ms = <20>;
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reset-gpios = <&gpio0 RK_PC4 GPIO_ACTIVE_LOW>;
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reset-value = <0>;
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reset-delay-ms = <10>;
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status = "okay";
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display-timings {
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native-mode = <&fx070_dhm11boe_timing>;
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fx070_dhm11boe_timing: timing0 {
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clock-frequency = <50000000>;
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hactive = <1024>;
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vactive = <600>;
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hback-porch = <140>;
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hfront-porch = <160>;
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vback-porch = <20>;
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vfront-porch = <20>;
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hsync-len = <20>;
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vsync-len = <2>; //value range <2~22>
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <0>;
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pixelclk-active = <0>;
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};
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};
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port {
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panel_in_rgb: endpoint {
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remote-endpoint = <&rgb_out_panel>;
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};
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};
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};
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reserved-memory {
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#address-cells = <2>;
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#size-cells = <2>;
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ranges;
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cma {
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compatible = "shared-dma-pool";
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reusable;
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size = <0x0 0x800000>;
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linux,cma-default;
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};
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};
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};
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&display_subsystem {
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status = "okay";
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};
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&pwm1 {
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status = "okay";
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};
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&rgb {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&lcdc_ctl &lcdc_rgb888_m1>;
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ports {
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rgb_out: port@1 {
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reg = <1>;
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#address-cells = <1>;
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#size-cells = <0>;
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rgb_out_panel: endpoint@0 {
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reg = <0>;
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remote-endpoint = <&panel_in_rgb>;
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};
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};
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};
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};
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&route_rgb {
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status = "okay";
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};
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&vop {
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status = "okay";
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};
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