Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S966194AbbKFCDA (ORCPT ); Thu, 5 Nov 2015 21:03:00 -0500 Received: from mail.kernel.org ([198.145.29.136]:52857 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S965402AbbKFCC6 (ORCPT ); Thu, 5 Nov 2015 21:02:58 -0500 Date: Thu, 5 Nov 2015 20:02:51 -0600 From: Rob Herring To: Jitao Shi Cc: Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , David Airlie , Matthias Brugger , Thierry Reding , Ajay Kumar , Inki Dae , Rahul Sharma , Sean Paul , Vincent Palatin , Andy Yan , Philipp Zabel , Russell King , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-arm-kernel@lists.infradead.org, linux-mediatek@lists.infradead.org, srv_heupstream@mediatek.com, Sascha Hauer , yingjoe.chen@mediatek.com, eddie.huang@mediatek.com, cawa.cheng@mediatek.com, bibby.hsieh@mediatek.com Subject: Re: [RFC v2 1/2] Documentation: bridge: Add documentation for ps8640 DT properties Message-ID: <20151106020251.GA3234@rob-hp-laptop> References: <1446430166-7378-1-git-send-email-jitao.shi@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1446430166-7378-1-git-send-email-jitao.shi@mediatek.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 2421 Lines: 70 On Mon, Nov 02, 2015 at 10:09:25AM +0800, Jitao Shi wrote: > Add documentation for DT properties supported by > ps8640 DSI-eDP converter. > > Signed-off-by: Jitao Shi Acked-by: Rob Herring > --- > .../devicetree/bindings/display/bridge/ps8640.txt | 43 ++++++++++++++++++++ > 1 file changed, 43 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/ps8640.txt > > diff --git a/Documentation/devicetree/bindings/display/bridge/ps8640.txt b/Documentation/devicetree/bindings/display/bridge/ps8640.txt > new file mode 100644 > index 0000000..7edc547 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/ps8640.txt > @@ -0,0 +1,43 @@ > +ps8640-bridge bindings > + > +Required properties: > + - compatible: "parade,ps8640" > + - reg: first page address of the bridge. > + - sleep-gpios: OF device-tree gpio specification for PD_ pin. > + - reset-gpios: OF device-tree gpio specification for reset pin. > + - mode-sel-gpios: OF device-tree gpio specification for mode-sel pin. > + - vdd12-supply: OF device-tree regulator specification for 1.2V power. > + - vdd33-supply: OF device-tree regulator specification for 3.3V power. > + - ports: The device node can contain video interface port nodes per > + the video-interfaces bind[1]. For port@0,set the reg = <0> as > + ps8640 dsi in and port@1,set the reg = <1> as ps8640 eDP out. > + > +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt > + > +Example: > + edp-bridge@18 { > + compatible = "parade,ps8640"; > + reg = <0x18>; > + sleep-gpios = <&pio 116 GPIO_ACTIVE_HIGH>; > + reset-gpios = <&pio 115 GPIO_ACTIVE_HIGH>; > + mode-sel-gpios = <&pio 92 GPIO_ACTIVE_HIGH>; > + ps8640-1v2-supply = <&ps8640_fixed_1v2>; > + ps8640-3v3-supply = <&mt6397_vgp2_reg>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + port@0 { > + reg = <0>; > + ps8640_in: endpoint { > + remote-endpoint = <&dsi0_out>; > + }; > + }; > + port@1 { > + reg = <1>; > + ps8640_out: endpoint { > + remote-endpoint = <&panel_in>; > + }; > + }; > + }; > + }; > -- > 1.7.9.5 > -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/