From mboxrd@z Thu Jan 1 00:00:00 1970 From: Rob Herring Subject: Re: [PATCH v4 04/11] drm: sun4i: Add DT bindings documentation Date: Wed, 27 Apr 2016 21:37:30 -0500 Message-ID: <20160428023730.GA1514@rob-hp-laptop> References: <1461590572-4027-1-git-send-email-maxime.ripard@free-electrons.com> <1461590572-4027-5-git-send-email-maxime.ripard@free-electrons.com> 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: <1461590572-4027-5-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> List-Post: , List-Help: , List-Archive: , List-Unsubscribe: , To: Maxime Ripard Cc: Mike Turquette , Stephen Boyd , David Airlie , Chen-Yu Tsai , Daniel Vetter , Hans de Goede , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-clk-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org, linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-sunxi-/JYPxA39Uh5TLH3MbocFFw@public.gmane.org, dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org, Boris Brezillon , Thomas Petazzoni , Alexander Kaplan , Laurent Pinchart List-Id: devicetree@vger.kernel.org On Mon, Apr 25, 2016 at 03:22:45PM +0200, Maxime Ripard wrote: > The display pipeline of the Allwinner A10 is involving several loosely > coupled components. > > Add a documentation for the bindings. > > Signed-off-by: Maxime Ripard > --- > .../bindings/display/sunxi/sun4i-drm.txt | 258 +++++++++++++++++++++ > 1 file changed, 258 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/sunxi/sun4i-drm.txt > +The display engine pipeline (and its entry point, since it can be > +either directly the backend or the frontend) is represented as an > +extra node. > + > +Required properties: > + - compatible: value must be one of: > + * allwinner,sun5i-a13-display-engine > + > + - allwinner,pipelines: list of phandle to the display engine > + frontends available. > +display-engine { > + compatible = "allwinner,sun5i-a13-display-engine"; > + pipelines = <&fe0>; Missing allwinner prefix. Otherwise, Acked-by: Rob Herring