From mboxrd@z Thu Jan 1 00:00:00 1970 From: kgene.kim@samsung.com (Kukjin Kim) Date: Sun, 16 Feb 2014 02:07:46 +0900 Subject: [PATCH] ARM: dts: fix incorrect vdd_arm voltage range for Exynos4412 based boards In-Reply-To: <1390043483-1219-1-git-send-email-thomas.ab@samsung.com> References: <1390043483-1219-1-git-send-email-thomas.ab@samsung.com> Message-ID: <52FF9EE2.4090705@samsung.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On 01/18/14 20:11, Thomas Abraham wrote: > From: Thomas Abraham > > 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 > Signed-off-by: Thomas Abraham > --- > arch/arm/boot/dts/exynos4412-odroidx.dts | 2 +- > arch/arm/boot/dts/exynos4412-origen.dts | 4 ++-- > 2 files changed, 3 insertions(+), 3 deletions(-) > > diff --git a/arch/arm/boot/dts/exynos4412-odroidx.dts b/arch/arm/boot/dts/exynos4412-odroidx.dts > index 9804fcb..12459b0 100644 > --- a/arch/arm/boot/dts/exynos4412-odroidx.dts > +++ b/arch/arm/boot/dts/exynos4412-odroidx.dts > @@ -251,7 +251,7 @@ > buck2_reg: BUCK2 { > regulator-name = "vdd_arm"; > regulator-min-microvolt =<900000>; > - regulator-max-microvolt =<1300000>; > + regulator-max-microvolt =<1350000>; > regulator-always-on; > regulator-boot-on; > }; > diff --git a/arch/arm/boot/dts/exynos4412-origen.dts b/arch/arm/boot/dts/exynos4412-origen.dts > index 6bc0539..388f035 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 */ Applied, thanks. - Kukjin