From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753619AbbCIMqH (ORCPT ); Mon, 9 Mar 2015 08:46:07 -0400 Received: from mailapp01.imgtec.com ([195.59.15.196]:37635 "EHLO mailapp01.imgtec.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753398AbbCIMop (ORCPT ); Mon, 9 Mar 2015 08:44:45 -0400 From: Zubair Lutfullah Kakakhel To: CC: , , , Subject: [PATCH_V2 4/5] dt-bindings: video: Add jz4780-hdmi binding Date: Mon, 9 Mar 2015 12:44:04 +0000 Message-ID: <1425905045-14007-5-git-send-email-Zubair.Kakakhel@imgtec.com> X-Mailer: git-send-email 1.9.1 In-Reply-To: <1425905045-14007-1-git-send-email-Zubair.Kakakhel@imgtec.com> References: <1425905045-14007-1-git-send-email-Zubair.Kakakhel@imgtec.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [192.168.154.89] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add DT bindings for the hdmi driver for the Ingenic JZ4780 SoC. Signed-off-by: Zubair Lutfullah Kakakhel --- V1 -> V2 Rebased to 4.0-rc3 --- .../bindings/video/ingenic-jz4780-hdmi.txt | 41 ++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100644 Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt diff --git a/Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt b/Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt new file mode 100644 index 0000000..f02e59f --- /dev/null +++ b/Documentation/devicetree/bindings/video/ingenic-jz4780-hdmi.txt @@ -0,0 +1,41 @@ +Device-Tree bindings for Ingenic JZ4780 HDMI Transmitter + +The HDMI Transmitter in the Ingenic JZ4780 is a Synopsys DesignWare HDMI 1.4 +TX controller IP with accompanying PHY IP. + +Required properties: + - #address-cells : should be <1> + - #size-cells : should be <0> + - compatible : should be "ingenic,jz4780-hdmi" + - reg-io-width: must be <4> + - clocks: phandle to isrf and iahb clocks + - clock-names : must be "isrf" and "iahb" + - ports: Port nodes with endpoint definitions as defined in + Documentation/devicetree/bindings/media/video-interfaces.txt, + +Optional properties: + - ddc-i2c-bus: phandle of an I2C controller used for DDC EDID probing + +example: + +hdmi: hdmi@10180000 { + compatible = "ingenic,jz4780-hdmi"; + reg = <0x10180000 0x8000>; + reg-io-width = <4>; + ddc-i2c-bus = <&i2c4>; + interrupt-parent = <&intc>; + interrupts = <3>; + clocks = <&cgu JZ4780_CLK_HDMI>, <&cgu JZ4780_CLK_AHB0>; + clock-names = "isfr", "iahb"; + + ports { + hdmi_in: port { + #address-cells = <1>; + #size-cells = <0>; + hdmi_in_lcd: endpoint@0 { + reg = <0>; + remote-endpoint = <&jz4780_out_hdmi>; + }; + }; + }; +}; -- 1.9.1