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Subject[PATCHv5 2/6] ARM: dts: exynos: fix regulator min values of LDO13 for Odroid XU3/XU4
Date
Looking at the schematic sd_2 min/max range from 1.8V/2.8V so fix the
regulator min value to 1.8V. Without these changes sdcard will failed
to detect on booting when UHS-I tuning is enabled.

Signed-off-by: Anand Moon <linux.amoon@gmail.com>
---
[0] http://lists.infradead.org/pipermail/linux-arm-kernel/2015-October/376262.html
Fixed the commit message.
drop the ramp-delay changes.
drop the vmmc-supply/vqmmc-supply changes.
---
arch/arm/boot/dts/exynos5422-odroid-core.dtsi | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
index 0508e6891f41..15ab380e5fcf 100644
--- a/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
+++ b/arch/arm/boot/dts/exynos5422-odroid-core.dtsi
@@ -231,7 +231,7 @@

ldo13_reg: LDO13 {
regulator-name = "vddq_mmc2";
- regulator-min-microvolt = <2800000>;
+ regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <2800000>;
};

--
2.17.1
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