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| author | Anand Moon <linux.amoon@gmail.com> | 2018-09-27 14:07:34 +0000 |
|---|---|---|
| committer | Junghoon Kim <jhoon20.kim@samsung.com> | 2019-02-14 14:58:17 +0900 |
| commit | 45cb4163b368ca140232363f91ab9097fe7495bb (patch) | |
| tree | 67d15a97564915deb237b7f2fafea7f51bf95a0b /arch | |
| parent | f3e8e10898d0efee73ad0108dec9f3a0947da752 (diff) | |
| download | linux-exynos-45cb4163b368ca140232363f91ab9097fe7495bb.tar.gz linux-exynos-45cb4163b368ca140232363f91ab9097fe7495bb.tar.bz2 linux-exynos-45cb4163b368ca140232363f91ab9097fe7495bb.zip | |
ARM: dts: exynos: Fix LDO13 min values on Odroid XU3/XU4/HC1
From Odroid XU3/XU4/HC1 schematics the LDO13 regulator for SD2, can be
set on 1.8V or 2.8V so the minimal value should be fixed to 1.8V. This
is necessary to support UHS-I tuning (otherwise card won't be detected
during boot).
Signed-off-by: Anand Moon <linux.amoon@gmail.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
[backport of mainline commit 8fe325fa9d065aa54db4914fdaccab2169fd67a8]
Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com>
Change-Id: Ife4ea8f5f221de8be59bcba2985b099a8775cea4
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi index 453b20a7a5f0..8c4d161842e2 100644 --- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi +++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi @@ -244,7 +244,7 @@ ldo13_reg: LDO13 { regulator-name = "vddq_mmc2"; - regulator-min-microvolt = <2800000>; + regulator-min-microvolt = <1800000>; regulator-max-microvolt = <2800000>; }; |