UPSTREAM: ARM: dts: rockchip: add rk3288-veyron-minnie backlight and panel settings

The pwm for Minnie's backlight needs to be above 1%, so adapt the start
of non-zero brightness accordingly. Minnie is also using a different
panel, so re-set the compatible property.

Change-Id: I4fd13be0a848ca7a33213e07864637bf3792f9af
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
Tested-by: Douglas Anderson <dianders@chromium.org>
(cherry pick from commit 712e6051c440a41f5e797412afa7b246d27adc69)

diff --git a/arch/arm/boot/dts/rk3288-veyron-minnie.dts b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
index 85f0373df498f07b5b0c54658961bae18b535d7b..6ab80ebfc2e55a12c53e7dcad6d9a0af012c355d 100644 (file)
--- a/arch/arm/boot/dts/rk3288-veyron-minnie.dts
+++ b/arch/arm/boot/dts/rk3288-veyron-minnie.dts
@@ -86,6 +86,44 @@
        };
 };
 
+&backlight {
+       /* Minnie panel PWM must be >= 1%, so start non-zero brightness at 3 */
+       brightness-levels = <
+                         0   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>;
+       power-supply = <&backlight_regulator>;
+};
+
 &emmc {
        /delete-property/mmc-hs200-1_8v;
 };
@@ -123,6 +161,11 @@
        i2c-scl-rising-time-ns = <300>;
 };
 
+&panel {
+       compatible = "auo,b101ean01", "simple-panel";
+       power-supply= <&panel_regulator>;
+};
+
 &rk808 {
        pinctrl-names = "default";
        pinctrl-0 = <&pmic_int_l &dvs_1 &dvs_2>;