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@@ -85,6 +85,59 @@
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regulator-always-on;
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vin-supply = <&vcc_5v>;
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};
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+
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+ backlight: backlight {
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+ compatible = "pwm-backlight";
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+ power-supply = <&vcc_sys>;
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+ enable-gpios = <&gpio7 2 GPIO_ACTIVE_HIGH>;
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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 = <50>;
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+ pwms = <&pwm0 0 25000 0>;
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&pwm0_pin>;
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+ pwm-delay-us = <10000>;
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+ status = "disabled";
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+ };
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+
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+ panel: panel {
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+ compatible = "simple-panel";
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+ power-supply = <&vcc_io>;
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+ backlight = <&backlight>;
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+ enable-gpios = <&gpio7 3 GPIO_ACTIVE_HIGH>;
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+ status = "disabled";
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+ };
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};
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&cpu0 {
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@@ -318,6 +371,10 @@
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};
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};
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+&pwm0 {
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+ status = "okay";
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+};
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+
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&saradc {
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vref-supply = <&vcc_18>;
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status = "okay";
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@@ -396,6 +453,29 @@
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status = "okay";
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};
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+&mipi_dsi0 {
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+ status = "disabled";
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+ rockchip,panel = <&panel>;
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+ display-timings {
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+ timing0 {
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+ bits-per-pixel = <24>;
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+ clock-frequency = <160000000>;
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+ hfront-porch = <120>;
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+ hsync-len = <20>;
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+ hback-porch = <21>;
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+ hactive = <1200>;
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+ vfront-porch = <21>;
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+ vsync-len = <3>;
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+ vback-porch = <18>;
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+ vactive = <1920>;
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+ hsync-active = <0>;
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+ vsync-active = <0>;
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+ de-active = <1>;
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+ pixelclk-active = <0>;
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+ };
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+ };
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+};
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+
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&wdt {
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status = "okay";
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};
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