Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 918f7c2d authored by Chanwoo Choi's avatar Chanwoo Choi Committed by Krzysztof Kozlowski
Browse files

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



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: default avatarChanwoo Choi <cw00.choi@samsung.com>
Reviewed-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
[m.reichl and linux.amoon: Tested it on exynos4412-odroidu3 board]
Tested-by: default avatarMarkus Reichl <m.reichl@fivetechno.de>
Tested-by: default avatarAnand Moon <linux.amoon@gmail.com>
Signed-off-by: default avatarKrzysztof Kozlowski <k.kozlowski@samsung.com>
parent 691d010e

arch/arm/boot/dts/exynos4412-odroid-common.dtsi

+4 −4
Original line number Diff line number Diff line
@@ -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 = <1100000>;

				regulator-always-on;

				regulator-boot-on;

			};
@@ -372,8 +372,8 @@ 


			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;

			};