[PATCH v8 19/20] ARM: dts: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3

[Chanwoo Choi]

This patch expands the voltage range of buck1/3 regulator due to as following:
- MIF (Memory Interface) bus frequency needs the range of '900 - 1100 mV'.
- INT (Internal) bus frequency needs the range of '900 - 1050 mV'.

Signed-off-by: Chanwoo Choi 
Reviewed-by: Krzysztof Kozlowski 
[m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board]
Tested-by: Markus Reichl 
Tested-by: Anand Moon 
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 8 
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi 
b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index cba37c974703..b4983cbc4f8c 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 = <100>;
-   regulator-max-microvolt = <100>;
+   regulator-min-microvolt = <90>;
+   regulator-max-microvolt = <110>;
regulator-always-on;
regulator-boot-on;
};
@@ -372,8 +372,8 @@
 
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
-   regulator-min-microvolt = <100>;
-   regulator-max-microvolt = <100>;
+   regulator-min-microvolt = <90>;
+   regulator-max-microvolt = <105>;
regulator-always-on;
regulator-boot-on;
};
-- 
1.9.1

[PATCH v8 19/20] ARM: dts: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3

[Chanwoo Choi]

This patch expands the voltage range of buck1/3 regulator due to as following:
- MIF (Memory Interface) bus frequency needs the range of '900 - 1100 mV'.
- INT (Internal) bus frequency needs the range of '900 - 1050 mV'.

Signed-off-by: Chanwoo Choi 
Reviewed-by: Krzysztof Kozlowski 
[m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board]
Tested-by: Markus Reichl 
Tested-by: Anand Moon 
---
 arch/arm/boot/dts/exynos4412-odroid-common.dtsi | 8 
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/arch/arm/boot/dts/exynos4412-odroid-common.dtsi 
b/arch/arm/boot/dts/exynos4412-odroid-common.dtsi
index cba37c974703..b4983cbc4f8c 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 = <100>;
-   regulator-max-microvolt = <100>;
+   regulator-min-microvolt = <90>;
+   regulator-max-microvolt = <110>;
regulator-always-on;
regulator-boot-on;
};
@@ -372,8 +372,8 @@
 
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
-   regulator-min-microvolt = <100>;
-   regulator-max-microvolt = <100>;
+   regulator-min-microvolt = <90>;
+   regulator-max-microvolt = <105>;
regulator-always-on;
regulator-boot-on;
};
-- 
1.9.1