From patchwork Tue Nov 11 12:12:32 2014 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Yan X-Patchwork-Id: 409411 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by ozlabs.org (Postfix) with ESMTP id 3CA04140170 for ; Tue, 11 Nov 2014 23:14:13 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754995AbaKKMNr (ORCPT ); Tue, 11 Nov 2014 07:13:47 -0500 Received: from mail-pa0-f68.google.com ([209.85.220.68]:48974 "EHLO mail-pa0-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754987AbaKKMNo (ORCPT ); Tue, 11 Nov 2014 07:13:44 -0500 Received: by mail-pa0-f68.google.com with SMTP id kx10so6088930pab.11 for ; Tue, 11 Nov 2014 04:13:44 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=4ly1bH6SfSAbuRwCELRdYv8JvczzNISrgPPw4avYE/o=; b=f+KxzAG4Pi8IY1vzuE+veyE3Afl67i38jTwq8pJLo/lVG80pl5RAwlGvARYYA84mGi Gmfp3OO2vWJ0K59GFgxCWu//zYTjusfzthWR0zFg1JXqSB3oKE6v/OJ3Qw5EQu1jjO/G Ftd1fnTVdJOhAlU1Y3UomwZgfp5kB+LJ99+S0ph2q6JEXtHuYLX2VdCK+N1xSVRJNJbN mnz1E6AkzMpTaVcH1MXkq6PVF6OLulvGuwOMtF8Sz61SCoR77Z0g13DlKXiCmiLOGRc2 PG8KeydbCEBjdHDunZT4fFDLVMcxHTDA1stBVdq8quvhsei/5D3V1nB8dy29XI4laU6o hs/Q== X-Received: by 10.66.120.202 with SMTP id le10mr40284222pab.86.1415708024105; Tue, 11 Nov 2014 04:13:44 -0800 (PST) Received: from localhost.localdomain ([121.15.173.1]) by mx.google.com with ESMTPSA id dx10sm19313450pab.38.2014.11.11.04.13.39 for (version=TLSv1.2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Tue, 11 Nov 2014 04:13:42 -0800 (PST) From: Andy Yan To: airlied@linux.ie, Zubair.Kakakhel@imgtec.com, rmk+kernel@arm.linux.org.uk, fabio.estevam@freescale.com, heiko@sntech.de, djkurtz@chromium.org, ykk@rock-chips.com Cc: Andy Yan , Rob Herring , Pawel Moll , Mark Rutland , Ian Campbell , Kumar Gala , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v7 7/7] dt-bindings: add document for dw-hdmi Date: Tue, 11 Nov 2014 20:12:32 +0800 Message-Id: <1415707952-11415-8-git-send-email-andy.yan@rock-chips.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1415707952-11415-1-git-send-email-andy.yan@rock-chips.com> References: <1415707952-11415-1-git-send-email-andy.yan@rock-chips.com> Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Andy Yan --- Changes in v7: None Changes in v6: None Changes in v5: None Changes in v4: None Changes in v3: None Changes in v2: None .../devicetree/bindings/drm/bridge/dw-hdmi.txt | 38 ++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 Documentation/devicetree/bindings/drm/bridge/dw-hdmi.txt diff --git a/Documentation/devicetree/bindings/drm/bridge/dw-hdmi.txt b/Documentation/devicetree/bindings/drm/bridge/dw-hdmi.txt new file mode 100644 index 0000000..aa7ed17 --- /dev/null +++ b/Documentation/devicetree/bindings/drm/bridge/dw-hdmi.txt @@ -0,0 +1,38 @@ +DesignWare HDMI bridge bindings + +Required properities: +- compatibel: platform specific such as "fsl,imx6q-hdmi","fsl,imx6dl-hdmi" + "rockchip,rk3288-dw-hdmi" +- reg: physical base address of the controller and length +- ddc-i2c-bus: the ddc i2c bus +- interrupts: The interrupt number to the cpu + +Optional properties +- reg-io-width: the width of the reg:1,4, default set to 1 if not present + +Example: + hdmi: hdmi@0120000 { + compatible = "fsl,imx6q-hdmi"; + reg = <0x00120000 0x9000>; + interrupts = <0 115 0x04>; + gpr = <&gpr>; + clocks = <&clks 123>, <&clks 124>; + clock-names = "iahb", "isfr"; + ddc-i2c-bus = <&i2c2>; + + port@0 { + reg = <0>; + + hdmi_mux_0: endpoint { + remote-endpoint = <&ipu1_di0_hdmi>; + }; + }; + + port@1 { + reg = <1>; + + hdmi_mux_1: endpoint { + remote-endpoint = <&ipu1_di1_hdmi>; + }; + }; + };