From: thierry.reding@avionic-design.de (Thierry Reding) Date: Fri, 22 Mar 2013 11:29:30 +0100 Subject: [PATCH V4 8/9] ARM: tegra: Provide regulator to pwm-backlight In-Reply-To: <1363719573-20926-9-git-send-email-achew@nvidia.com> References: <1363719573-20926-1-git-send-email-achew@nvidia.com> <1363719573-20926-9-git-send-email-achew@nvidia.com> Message-ID: <20130322102930.GA4567@avionic-0098.mockup.avionic-design.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Tue, Mar 19, 2013 at 11:59:32AM -0700, Andrew Chew wrote: > The pwm-backlight driver now takes a mandatory regulator that is gotten > during driver probe. Initialize a dummy regulator to satisfy this > requirement. > > Signed-off-by: Andrew Chew > --- > arch/arm/boot/dts/tegra20-medcom-wide.dts | 6 ++++++ > 1 file changed, 6 insertions(+) > > diff --git a/arch/arm/boot/dts/tegra20-medcom-wide.dts b/arch/arm/boot/dts/tegra20-medcom-wide.dts > index a2d6d65..bf7fdd7 100644 > --- a/arch/arm/boot/dts/tegra20-medcom-wide.dts > +++ b/arch/arm/boot/dts/tegra20-medcom-wide.dts > @@ -26,12 +26,18 @@ > }; > }; > > + bl_en: fixed-regulator { > + compatible = "regulator-fixed"; > + regulator-name = "bl-en-supply"; > + }; This should go into the top-level regulators node which this DTS inherits from tegra20-tamonten.dtsi. I think it'd be nice to rename it to something like backlight_reg for consistency with other regulators in that node. Thierry -------------- next part -------------- A non-text attachment was scrubbed... Name: not available Type: application/pgp-signature Size: 836 bytes Desc: not available URL: