This patch expands the voltage range of buck1/3 regulator due to as following:
- MIF (Memory Interface) bus frequency needs the range of '900 - 1050 mV'.
- INT (Internal) bus frequency needs the range of '900 - 1000 mV'.

Signed-off-by: Chanwoo Choi <cw00.c...@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlow...@samsung.com>
[linux.amoon: Tested on Odroid U3]
Tested-by: Anand Moon <linux.am...@gmail.com>
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi 
b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index cda1ec86dfba..7bd65026761e 100644
--- a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
+++ b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
@@ -356,8 +356,8 @@
 
                        buck1_reg: BUCK1 {
                                regulator-name = "vdd_mif";
-                               regulator-min-microvolt = <1000000>;
-                               regulator-max-microvolt = <1000000>;
+                               regulator-min-microvolt = <900000>;
+                               regulator-max-microvolt = <1050000>;
                                regulator-always-on;
                                regulator-boot-on;
                        };
@@ -372,7 +372,7 @@
 
                        buck3_reg: BUCK3 {
                                regulator-name = "vdd_int";
-                               regulator-min-microvolt = <1000000>;
+                               regulator-min-microvolt = <900000>;
                                regulator-max-microvolt = <1000000>;
                                regulator-always-on;
                                regulator-boot-on;
-- 
1.9.1

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