From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v3.1 08/10] dt-bindings: sun4i-drm: add HDMI VCC supply property for sun8i-dw-hdmi Date: Mon, 30 Jul 2018 17:12:44 -0600 Message-ID: <20180730231244.GA3966@rob-hp-laptop> References: <20180726171257.6688-1-icenowy@aosc.io> <20180726171257.6688-9-icenowy@aosc.io> Reply-To: robh-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org Mime-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Return-path: Sender: linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org Content-Disposition: inline In-Reply-To: <20180726171257.6688-9-icenowy-h8G6r0blFSE@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Icenowy Zheng Cc: Maxime Ripard , Chen-Yu Tsai , Jagan Teki , Jernej Skrabec , dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org List-Id: devicetree@vger.kernel.org On Fri, Jul 27, 2018 at 01:12:55AM +0800, Icenowy Zheng wrote: > Allwiner SoCs with DesignWare HDMI controller all come with a "HVCC" > pin, which is the VCC of HDMI part. > > Add a supply property to specify HVCC's regulator in the device tree. > > Signed-off-by: Icenowy Zheng > --- > Changes in v3.1: > - New patch. > > Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt > index fdb8fb29033f..cb4769913e89 100644 > --- a/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt > +++ b/Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt > @@ -97,6 +97,9 @@ Required properties: > first port should be the input endpoint. The second should be the > output, usually to an HDMI connector. > > +Optional properties: > + - hdmi-supply: the VCC power supply of the controller "hdmi" doesn't sound like the name of the supply. "hvcc" or just "vcc" would be more appropriate. Rob