From: 张晴 <zhangqing@rock-chips.com>
Date: Mon, 14 Jul 2014 02:50:18 +0000 (+0800)
Subject: rk3288:act8846:modify sd init voltage
X-Git-Tag: firefly_0821_release~4979
X-Git-Url: http://demsky.eecs.uci.edu/git/?a=commitdiff_plain;h=d8737bae4d92ea7643d1df341c43c56f7a43e701;p=firefly-linux-kernel-4.4.55.git

rk3288:act8846:modify sd init voltage
---

diff --git a/arch/arm/boot/dts/rk3288-tb.dts b/arch/arm/boot/dts/rk3288-tb.dts
index 1bc241fd4029..f018695d4b43 100755
--- a/arch/arm/boot/dts/rk3288-tb.dts
+++ b/arch/arm/boot/dts/rk3288-tb.dts
@@ -808,7 +808,7 @@
 
 		ldo1_reg: regulator@4 {
 			regulator-name= "vccio_sd";
-			regulator-min-microvolt = <3300000>;
+			regulator-min-microvolt = <1800000>;
 			regulator-max-microvolt = <3300000>;
 			
 		};