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LOCAL / arm64: dts: exynos5433: Change LDO33 on Exynos5433 based TM2
authorBeomho Seo <beomho.seo@samsung.com>
Fri, 24 Apr 2015 10:44:05 +0000 (19:44 +0900)
committerSeung-Woo Kim <sw0312.kim@samsung.com>
Wed, 14 Dec 2016 04:44:20 +0000 (13:44 +0900)
This patch change regulator-min-microvolt and add regulator-ramp-delay
at VTOUCH_LED_3.3V regulator node. It is controlled by cypress touchkey
for adjust brightness.

Signed-off-by: Beomho Seo <beomho.seo@samsung.com>
arch/arm64/boot/dts/exynos/exynos5433-tm2.dts patch | blob | history

diff --git a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
index 9602102..837e74d 100644 (file)
--- a/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
+++ b/arch/arm64/boot/dts/exynos/exynos5433-tm2.dts
@@ -594,8 +594,9 @@
 
                        ldo33_reg: LDO33 {
                                regulator-name = "VTOUCH_LED_3.3V";
-                               regulator-min-microvolt = <3300000>;
+                               regulator-min-microvolt = <2500000>;
                                regulator-max-microvolt = <3300000>;
+                               regulator-ramp-delay = <12500>;
                        };
 
                        ldo34_reg: LDO34 {
Domain: System / Kernel;