From patchwork Thu Oct 18 07:33:22 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Icenowy Zheng X-Patchwork-Id: 10647247 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 76C3D13B0 for ; Thu, 18 Oct 2018 13:19:04 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 66966288B7 for ; Thu, 18 Oct 2018 13:19:04 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 5A37C288D9; Thu, 18 Oct 2018 13:19:04 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-5.2 required=2.0 tests=BAYES_00,MAILING_LIST_MULTI, RCVD_IN_DNSWL_MED autolearn=ham version=3.3.1 Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 168F8288B7 for ; Thu, 18 Oct 2018 13:19:04 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id E2A1B6E4AD; Thu, 18 Oct 2018 13:18:25 +0000 (UTC) X-Original-To: dri-devel@lists.freedesktop.org Delivered-To: dri-devel@lists.freedesktop.org Received: from giraffe.birch.relay.mailchannels.net (giraffe.birch.relay.mailchannels.net [23.83.209.69]) by gabe.freedesktop.org (Postfix) with ESMTPS id 0592D8997C for ; Thu, 18 Oct 2018 07:34:22 +0000 (UTC) X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id 642AD5C24FC; Thu, 18 Oct 2018 07:34:22 +0000 (UTC) Received: from hermes.aosc.io (unknown [100.96.11.179]) (Authenticated sender: lmn-TZDUIOWCRQMW) by relay.mailchannels.net (Postfix) with ESMTPA id EE3CD5C3945; Thu, 18 Oct 2018 07:34:20 +0000 (UTC) X-Sender-Id: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io Received: from hermes.aosc.io (hermes.aosc.io [199.195.250.187]) (using TLSv1.2 with cipher DHE-RSA-AES256-GCM-SHA384) by 0.0.0.0:2500 (trex/5.16.2); Thu, 18 Oct 2018 07:34:22 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: lmn-tzduiowcrqmw|x-authsender|icenowy@aosc.io X-MailChannels-Auth-Id: lmn-TZDUIOWCRQMW X-Tart-Decisive: 0b12bd2759352912_1539848061986_1717630709 X-MC-Loop-Signature: 1539848061986:101035102 X-MC-Ingress-Time: 1539848061985 Received: from localhost (localhost [127.0.0.1]) (Authenticated sender: icenowy@aosc.io) by hermes.aosc.io (Postfix) with ESMTPSA id 121FE15D295; Thu, 18 Oct 2018 07:34:15 +0000 (UTC) From: Icenowy Zheng To: David Airlie , Rob Herring , Maxime Ripard , Chen-Yu Tsai , Archit Taneja , Andrzej Hajda , Laurent Pinchart Subject: [PATCH 4/9] dt-bindings: Add ANX6345 DP/eDP transmitter binding Date: Thu, 18 Oct 2018 15:33:22 +0800 Message-Id: <20181018073327.64942-5-icenowy@aosc.io> In-Reply-To: <20181018073327.64942-1-icenowy@aosc.io> References: <20181018073327.64942-1-icenowy@aosc.io> X-Mailman-Approved-At: Thu, 18 Oct 2018 13:18:22 +0000 X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-sunxi@googlegroups.com, linux-arm-kernel@lists.infradead.org, Icenowy Zheng MIME-Version: 1.0 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" X-Virus-Scanned: ClamAV using ClamSMTP The ANX6345 is an ultra-low power DisplayPort/eDP transmitter designed for portable devices. Add a binding document for it. Signed-off-by: Icenowy Zheng --- .../bindings/display/bridge/anx6345.txt | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/display/bridge/anx6345.txt diff --git a/Documentation/devicetree/bindings/display/bridge/anx6345.txt b/Documentation/devicetree/bindings/display/bridge/anx6345.txt new file mode 100644 index 000000000000..0689d4eb5f65 --- /dev/null +++ b/Documentation/devicetree/bindings/display/bridge/anx6345.txt @@ -0,0 +1,39 @@ +Analogix ANX6345 eDP Transmitter +-------------------------------- + +The ANX6345 is an ultra-low power Full-HD eDP transmitter designed for +portable devices. + +Required properties: + + - compatible : "analogix,anx6345" + - reg : I2C address of the device + - reset-gpios : Which GPIO to use for reset + +Optional properties: + + - dvdd12-supply : Regulator for 1.2V digital core power. + - dvdd25-supply : Regulator for 2.5V digital core power. + - panel-supply : Regulator for the power of the panel. + - edid : verbatim EDID data block describing attached + panel, only used when the panel has no EDID info. + - Video port for RGB input, using the DT bindings defined in [1]. + +[1]: Documentation/devicetree/bindings/media/video-interfaces.txt + +Example: + +anx6345: anx6345@38 { + compatible = "analogix,anx6345"; + reg = <0x38>; + reset-gpios = <&pio 3 24 GPIO_ACTIVE_HIGH>; /* PD24 */ + panel-supply = <®_dc1sw>; + dvdd25-supply = <®_dldo2>; + dvdd12-supply = <®_fldo1>; + + port { + anx6345_in: endpoint { + remote-endpoint = <&tcon0_out_anx6345>; + }; + }; +};