From: 郭毅 <gy@rock-chips.com>
Date: Mon, 14 Jul 2014 05:51:58 +0000 (+0800)
Subject: rk3288: act8846: modify sd init voltage
X-Git-Tag: firefly_0821_release~4977
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=da7a0f21ea6a587821a5e9525f9fcb99d81c0257;p=firefly-linux-kernel-4.4.55.git

rk3288: act8846: modify sd init voltage
---

diff --git a/arch/arm/boot/dts/rk3288-p977_8846.dts b/arch/arm/boot/dts/rk3288-p977_8846.dts
index 63ea9f3c463d..39ae8988bd24 100755
--- a/arch/arm/boot/dts/rk3288-p977_8846.dts
+++ b/arch/arm/boot/dts/rk3288-p977_8846.dts
@@ -726,7 +726,7 @@
 
 		ldo1_reg: regulator@4 {
 			regulator-name= "vccio_sd";
-			regulator-min-microvolt = <3300000>;
+			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <3300000>;
 			
 		};
diff --git a/arch/arm/boot/dts/rk3288-tb_8846.dts b/arch/arm/boot/dts/rk3288-tb_8846.dts
index 8945df7d7c4e..df5eae116648 100644
--- a/arch/arm/boot/dts/rk3288-tb_8846.dts
+++ b/arch/arm/boot/dts/rk3288-tb_8846.dts
@@ -784,7 +784,7 @@
 
 		ldo1_reg: regulator@4 {
 			regulator-name= "vccio_sd";
-			regulator-min-microvolt = <3300000>;
+			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <3300000>;
 			
 		};