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authorThomas Abraham <thomas.ab@samsung.com>2014-02-16 02:08:40 +0900
committerKukjin Kim <kgene.kim@samsung.com>2014-02-24 08:50:15 +0900
commit20a761a32bc3e52a02d3b7909ab988cfdd1077f8 (patch)
treef08becbba9df4cf9a4896eac07f4b34e817a0cbc /arch/arm/boot/dts/exynos4412-origen.dts
parent1d28762096ff79c272d9e3c08320910fbdbd0ee0 (diff)
downloadlinux-linaro-stable-20a761a32bc3e52a02d3b7909ab988cfdd1077f8.tar.gz
ARM: dts: update vdd_arm voltage range for exynos4412 based boards
To allow EXYNOS4412 based Odroidx and Origen-quad boards to operate between 200MHz to 1.4Ghz, update the vdd_arm voltage range to operate between these cpu clock speeds. Cc: Dongjin Kim <tobetter@gmail.com> Signed-off-by: Thomas Abraham <thomas.ab@samsung.com> Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
Diffstat (limited to 'arch/arm/boot/dts/exynos4412-origen.dts')
-rw-r--r--arch/arm/boot/dts/exynos4412-origen.dts4
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts
index 6bc053924e9e..388f03579661 100644
--- a/arch/arm/boot/dts/exynos4412-origen.dts
+++ b/arch/arm/boot/dts/exynos4412-origen.dts
@@ -459,8 +459,8 @@
buck2_reg: BUCK2 {
regulator-name = "vdd_arm";
- regulator-min-microvolt = <925000>;
- regulator-max-microvolt = <1300000>;
+ regulator-min-microvolt = <900000>;
+ regulator-max-microvolt = <1350000>;
regulator-always-on;
regulator-boot-on;
op_mode = <1>; /* Normal Mode */