From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.5 required=3.0 tests=MAILING_LIST_MULTI,SPF_PASS, USER_AGENT_MUTT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 45197C6778F for ; Wed, 25 Jul 2018 17:43:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0485720833 for ; Wed, 25 Jul 2018 17:43:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 0485720833 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729496AbeGYS4N (ORCPT ); Wed, 25 Jul 2018 14:56:13 -0400 Received: from mail-it0-f65.google.com ([209.85.214.65]:33866 "EHLO mail-it0-f65.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728913AbeGYS4N (ORCPT ); Wed, 25 Jul 2018 14:56:13 -0400 Received: by mail-it0-f65.google.com with SMTP id d70-v6so173458ith.1; Wed, 25 Jul 2018 10:43:32 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to:user-agent; bh=Co1uVhQcAIA6+uW9qeJuz8WQG2UdhfdSXjPOvVCJ3Ck=; b=XpHE6eyjvcb/cmnnb+tXGiGrViIY07lxQs+bDGlqBX1pxnyiPUDgmyXLIGNu29OUml AW2xWYqEsVk55G06bnIERUHt3Vgz0QyPi67GYFuH7IUsrD5OYdpkEDgRcLm0SLINWeJP uy8Zw2Kn+GCJaGn1WCn4/xg+knB8TttrE5x1dEC6zEpcz5HAIf4XVutmi/JGSYBV45Ma 5ePnpAcV06sb7T0igNf2ou02qXZg3Ts8PqxSRSOskKtz/vmknf2IFZrQdBFjdNGoDbE3 XQIgYJXqpJSFwmyvejpLkit59JYb3lhftew+D/Vr55OFjgf3kzDxhcOLuGabQ7Jjfw0y 55dQ== X-Gm-Message-State: AOUpUlHEglQQlNqkxwWNSu8g9+mAJUt8Dg838q5thRUBEM8cCE9Y42ZV XCVokXx/QIgQVgIMpH73eg== X-Google-Smtp-Source: AAOMgpcewPFJD/s7LJj8wH/6pL9ySdMiggH17/346A/5uidGlGN2Y6lybFLzQYvBQ/A3PrATZRkXww== X-Received: by 2002:a02:9c54:: with SMTP id h20-v6mr20968086jal.49.1532540611775; Wed, 25 Jul 2018 10:43:31 -0700 (PDT) Received: from localhost ([24.51.61.72]) by smtp.gmail.com with ESMTPSA id u12-v6sm3024171ita.1.2018.07.25.10.43.30 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Wed, 25 Jul 2018 10:43:31 -0700 (PDT) Date: Wed, 25 Jul 2018 11:43:30 -0600 From: Rob Herring To: Damian Kos Cc: David Airlie , Mark Rutland , Archit Taneja , Andrzej Hajda , Laurent Pinchart , Gustavo Padovan , Maarten Lankhorst , Sean Paul , Sandy Huang , Heiko =?iso-8859-1?Q?St=FCbner?= , Quentin Schulz , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, pgaj@cadence.com, ltyrala@cadence.com, stelford@cadence.com Subject: Re: [PATCH v2 4/5] dt-bindings: drm/bridge Document Cadence MHDP DPI/DP bridge bindings Message-ID: <20180725174330.GA31540@rob-hp-laptop> References: <1532430824-23477-1-git-send-email-dkos@cadence.com> <1532430824-23477-5-git-send-email-dkos@cadence.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1532430824-23477-5-git-send-email-dkos@cadence.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Jul 24, 2018 at 12:13:35PM +0100, Damian Kos wrote: > From: Quentin Schulz > > Signed-off-by: Damian Kos > --- > .../bindings/display/bridge/cdns,mhdp.txt | 43 +++++++++++++++++++ > 1 file changed, 43 insertions(+) > create mode 100644 Documentation/devicetree/bindings/display/bridge/cdns,mhdp.txt > > diff --git a/Documentation/devicetree/bindings/display/bridge/cdns,mhdp.txt b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp.txt > new file mode 100644 > index 000000000000..dc7be7590048 > --- /dev/null > +++ b/Documentation/devicetree/bindings/display/bridge/cdns,mhdp.txt > @@ -0,0 +1,43 @@ > +Cadence MHDP bridge > +========================== > + > +The Cadence MHDP bridge is a DPI to DP bridge. > + > +Required properties: > +- compatible: should be "cdns,mhdp8546", > +- reg: physical base address and length of the controller's registers, > +- clocks: DP bridge clock, it's used by the IP to know how to translate > + a number of clock cycles into a time (which is used to comply > + with DP standard timings and delays), > + > +Required subnodes: > +- ports: Ports as described in Documentation/devictree/bindings/graph.txt > + Port 0 - input port representing the VGA bridge input > + Port 1 - output port representing the VGA bridge output VGA? > + > +Example: > + > + mhdp: dp-bridge@f0fb000000 { > + compatible = "cdns,mhdp8546"; > + reg = <0xf0 0xfb000000 0x0 0x1000000>; > + clocks = <&mhdp_clock>; > + > + ports { > + #address-cells = <1>; > + #size-cells = <0>; > + > + port@0 { > + reg = <0>; > + vga_bridge_input: endpoint { > + remote-endpoint = <&xxx_dpi_output>; > + }; > + }; > + > + port@1 { > + reg = <1>; > + vga_bridge_output: endpoint { > + remote-endpoint = <&xxx_vga_connector_input>; vga? > + }; > + }; > + }; > + }; > -- > 2.17.1 > > -- > To unsubscribe from this list: send the line "unsubscribe devicetree" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html