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ARM: dts: exynos: Expand the voltage range of buck1/3 regulator for exynos4412-odroidu3

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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 <cw00.choi@samsung.com>
Reviewed-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
[m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board]
Tested-by: Markus Reichl <m.reichl@fivetechno.de>
Tested-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
This commit is contained in:
Chanwoo Choi 2016-04-11 12:57:57 +09:00 committed by Krzysztof Kozlowski
parent 691d010e5d
commit 918f7c2d50
1 changed files with 4 additions and 4 deletions
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8
arch/arm/boot/dts/exynos4412-odroid-common.dtsi
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@ -356,8 +356,8 @@ ldo25_reg: LDO25 {
buck1_reg: BUCK1 {
regulator-name = "vdd_mif";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1100000>;
regulator-always-on;
regulator-boot-on;
};
@ -372,8 +372,8 @@ buck2_reg: BUCK2 {
buck3_reg: BUCK3 {
regulator-name = "vdd_int";
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1050000>;
regulator-always-on;
regulator-boot-on;
};