From mboxrd@z Thu Jan 1 00:00:00 1970 From: Simon Horman Date: Wed, 17 Dec 2014 00:26:55 +0000 Subject: Re: [PATCH] ARM: shmobile: ape6evm: Fix LAN9220 VDDVARIO voltage Message-Id: <20141217002655.GF23321@verge.net.au> List-Id: References: <1418771845-12191-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> In-Reply-To: <1418771845-12191-1-git-send-email-laurent.pinchart+renesas@ideasonboard.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: linux-sh@vger.kernel.org On Wed, Dec 17, 2014 at 01:17:25AM +0200, Laurent Pinchart wrote: > The LAN9220 VDDVARIO supply is powered by a 1.8V source, not 3.3V. Fix > it in the device tree. > > Signed-off-by: Laurent Pinchart > --- > arch/arm/boot/dts/r8a73a4-ape6evm.dts | 14 +++++++++++--- > 1 file changed, 11 insertions(+), 3 deletions(-) > > This patch is based on top of Ulrich's "[PATCH v2 0/7] ARM: shmobile: ape6evm: > multiplatform support" series, but it could easily be rebased to apply without > that dependency. My preference is to take this fix before Ulrich's series. But I am happy to negotiate if others have a different preference. > > diff --git a/arch/arm/boot/dts/r8a73a4-ape6evm.dts b/arch/arm/boot/dts/r8a73a4-ape6evm.dts > index 6b7bc1fb842e..0d50bef01234 100644 > --- a/arch/arm/boot/dts/r8a73a4-ape6evm.dts > +++ b/arch/arm/boot/dts/r8a73a4-ape6evm.dts > @@ -55,8 +55,16 @@ > enable-active-high; > }; > > - /* Common 3.3V rail, used by several devices on APE6EVM */ > - ape6evm_fixed_3v3: regulator@2 { > + /* Common 1.8V and 3.3V rails, used by several devices on APE6EVM */ > + ape6evm_fixed_1v8: regulator@2 { > + compatible = "regulator-fixed"; > + regulator-name = "1V8"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + }; > + > + ape6evm_fixed_3v3: regulator@3 { > compatible = "regulator-fixed"; > regulator-name = "3V3"; > regulator-min-microvolt = <3300000>; > @@ -80,7 +88,7 @@ > smsc,irq-active-high; > smsc,irq-push-pull; > vdd33a-supply = <&ape6evm_fixed_3v3>; > - vddvario-supply = <&ape6evm_fixed_3v3>; > + vddvario-supply = <&ape6evm_fixed_1v8>; > }; > }; > > -- > Regards, > > Laurent Pinchart > > -- > To unsubscribe from this list: send the line "unsubscribe linux-sh" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html >