Re: [PATCH v4 6/8] ARM: dts: rockchip: add pwm backlight for rv1108 evb

[Heiko Stuebner]

Am Montag, 14. August 2017, 16:42:47 CEST schrieb Andy Yan:
> RV1108 EVB uses pwm0 modulate the backlight, add dt
> node to enable it.
> 
> Signed-off-by: Andy Yan 

applied for 4.14 after adapting to the mainline chosen node above it.


Thanks
Heiko

Re: [PATCH v4 6/8] ARM: dts: rockchip: add pwm backlight for rv1108 evb

[Heiko Stuebner]

Am Montag, 14. August 2017, 16:42:47 CEST schrieb Andy Yan:
> RV1108 EVB uses pwm0 modulate the backlight, add dt
> node to enable it.
> 
> Signed-off-by: Andy Yan 

applied for 4.14 after adapting to the mainline chosen node above it.


Thanks
Heiko

[PATCH v4 6/8] ARM: dts: rockchip: add pwm backlight for rv1108 evb

[Andy Yan]

RV1108 EVB uses pwm0 modulate the backlight, add dt
node to enable it.

Signed-off-by: Andy Yan 
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 arch/arm/boot/dts/rv1108-evb.dts | 43 
 1 file changed, 43 insertions(+)

diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
index 44feea7..77ce707 100644
--- a/arch/arm/boot/dts/rv1108-evb.dts
+++ b/arch/arm/boot/dts/rv1108-evb.dts
@@ -55,6 +55,49 @@
stdout-path = "serial2:150n8";
bootargs = "root=/dev/mtdblock2 
mtdparts=spi-nor:256k@0(u-boot)ro,6m(kernel)ro,9m(rootfs),-(freedisk)";
};
+
+   backlight: backlight {
+   compatible = "pwm-backlight";
+   pwms = < 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>;
+   };
+};
+
+ {
+   status = "okay";
 };
 
  {
-- 
2.7.4

[PATCH v4 6/8] ARM: dts: rockchip: add pwm backlight for rv1108 evb

[Andy Yan]

RV1108 EVB uses pwm0 modulate the backlight, add dt
node to enable it.

Signed-off-by: Andy Yan 
---

Changes in v4: None
Changes in v3: None
Changes in v2: None

 arch/arm/boot/dts/rv1108-evb.dts | 43 
 1 file changed, 43 insertions(+)

diff --git a/arch/arm/boot/dts/rv1108-evb.dts b/arch/arm/boot/dts/rv1108-evb.dts
index 44feea7..77ce707 100644
--- a/arch/arm/boot/dts/rv1108-evb.dts
+++ b/arch/arm/boot/dts/rv1108-evb.dts
@@ -55,6 +55,49 @@
stdout-path = "serial2:150n8";
bootargs = "root=/dev/mtdblock2 
mtdparts=spi-nor:256k@0(u-boot)ro,6m(kernel)ro,9m(rootfs),-(freedisk)";
};
+
+   backlight: backlight {
+   compatible = "pwm-backlight";
+   pwms = < 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>;
+   };
+};
+
+ {
+   status = "okay";
 };
 
  {
-- 
2.7.4