arm64: jetson-cv: enable LP855X backlight
Kerwin Wan [Thu, 30 Jul 2015 05:45:24 +0000 (10:45 +0530)]
Enable CONFIG_BACKLIGHT_LP855X in L4T defconfig and device tree

Bug 200127327

Change-Id: I7e56dc2eea0cddd84444eb8c608864f212abfea0
Signed-off-by: Shreshtha SAHU <ssahu@nvidia.com>
Reviewed-on: http://git-master/r/776611
(cherry picked from commit b5ee11f7fab1296b518d21283f74a4fb5cfb3f40)
Reviewed-on: http://git-master/r/807423
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>

arch/arm64/boot/dts/tegra210-jetson-cv-base-p2597-2180-a00.dts
arch/arm64/configs/tegra21_defconfig

index 21f6b1b..2967435 100644 (file)
                nvidia,clock-always-on;
 
                lp8557-backlight-a-wuxga-8-0@2c {
-                       status = "disabled";
+                       status = "ok";
                        disable-on-kernel-charging;
                        compatible = "ti,lp8557";
                        reg = <0x2c>;
index 5c92526..427e062 100644 (file)
@@ -370,6 +370,7 @@ CONFIG_TEGRA_HDMI2_0=y
 CONFIG_NVHOST_BONDOUT_CHECK=y
 CONFIG_BACKLIGHT_LCD_SUPPORT=y
 CONFIG_BACKLIGHT_PWM=y
+CONFIG_BACKLIGHT_LP855X=y
 CONFIG_FRAMEBUFFER_CONSOLE=y
 CONFIG_LOGO=y
 CONFIG_SOUND=y