From: Keerthy <j-keerthy@ti.com>
Date: Thu, 6 Nov 2014 10:50:04 +0000 (+0530)
Subject: ARM: dts: AM437x-SK-EVM: Fix DCDC3 voltage
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=5cd98a7a28cf11897c8c4f93b9083bf1363a12b5;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

ARM: dts: AM437x-SK-EVM: Fix DCDC3 voltage

DCDC3 supplies voltage to DDR. Fix DCDC3 volatge to 1.5V which is the reset
value. Programming to a non-reset value while executing from DDR will result
in random hangs.

Signed-off-by: Keerthy <j-keerthy@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
---

diff --git a/arch/arm/boot/dts/am437x-sk-evm.dts b/arch/arm/boot/dts/am437x-sk-evm.dts
index 859ff3d620ee..87aa4f3b8b3d 100644
--- a/arch/arm/boot/dts/am437x-sk-evm.dts
+++ b/arch/arm/boot/dts/am437x-sk-evm.dts
@@ -363,8 +363,8 @@
 		dcdc3: regulator-dcdc3 {
 			compatible = "ti,tps65218-dcdc3";
 			regulator-name = "vdds_ddr";
-			regulator-min-microvolt = <1350000>;
-			regulator-max-microvolt = <1350000>;
+			regulator-min-microvolt = <1500000>;
+			regulator-max-microvolt = <1500000>;
 			regulator-boot-on;
 			regulator-always-on;
 		};