From mboxrd@z Thu Jan 1 00:00:00 1970 From: Archit Taneja Subject: [PATCH v3 7/7] dt-bindings: drm/bridge: Update bindings for ADV7533 Date: Wed, 9 Mar 2016 16:27:18 +0530 Message-ID: <1457521038-5906-8-git-send-email-architt@codeaurora.org> References: <1441625800-1858-1-git-send-email-architt@codeaurora.org> <1457521038-5906-1-git-send-email-architt@codeaurora.org> Return-path: In-Reply-To: <1457521038-5906-1-git-send-email-architt-sgV2jX0FEOL9JmXXK+q4OQ@public.gmane.org> Sender: devicetree-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org Cc: airlied-cv59FeDIM0c@public.gmane.org, daniel-/w4YWyX8dFk@public.gmane.org, treding-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org, linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, srinivas.kandagatla-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, andy.green-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org, lars-Qo5EllUWu/uELgA04lAiVw@public.gmane.org, xinliang.liu-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, amit.kucheria-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, robdclark-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org, Archit Taneja , devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Rob Herring List-Id: devicetree@vger.kernel.org Add description of ADV7533. Add the required and optional properties that are specific to it. Cc: devicetree-u79uwXL29TY76Z2rM5mHXA@public.gmane.org Cc: Rob Herring Signed-off-by: Archit Taneja --- .../bindings/display/bridge/adi,adv7511.txt | 25 +++++++++++++++++----- 1 file changed, 20 insertions(+), 5 deletions(-) diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt index 96c25ee..420da5a 100644 --- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt +++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt @@ -1,13 +1,19 @@ -Analog Device ADV7511(W)/13 HDMI Encoders +Analog Device ADV7511(W)/13/33 HDMI Encoders ----------------------------------------- -The ADV7511, ADV7511W and ADV7513 are HDMI audio and video transmitters +The ADV7511, ADV7511W, ADV7513 and ADV7533 are HDMI audio and video transmitters compatible with HDMI 1.4 and DVI 1.0. They support color space conversion, -S/PDIF, CEC and HDCP. +S/PDIF, CEC and HDCP. ADV7533 supports the DSI interface for input pixels, while +the others support RGB interface. Required properties: -- compatible: Should be one of "adi,adv7511", "adi,adv7511w" or "adi,adv7513" +- compatible: Should be one of: + "adi,adv7511" + "adi,adv7511w" + "adi,adv7513" + "adi,adv7533" + - reg: I2C slave address The ADV7511 supports a large number of input data formats that differ by their @@ -32,6 +38,11 @@ The following input format properties are required except in "rgb 1x" and - adi,input-justification: The input bit justification ("left", "evenly", "right"). +The following properties are required for ADV7533: + +- adi,dsi-lanes: Number of DSI data lanes connected to the DSI host. It should + be one of 1, 2, 3 or 4. + Optional properties: - interrupts: Specifier for the ADV7511 interrupt @@ -42,13 +53,17 @@ Optional properties: - adi,embedded-sync: The input uses synchronization signals embedded in the data stream (similar to BT.656). Defaults to separate H/V synchronization signals. +- adi,disable-timing-generator: Only for ADV7533. Disables the internal timing + generator. The chip will rely on the sync signals in the DSI data lanes, + rather than generate its own timings for HDMI output. Required nodes: The ADV7511 has two video ports. Their connections are modelled using the OF graph bindings specified in Documentation/devicetree/bindings/graph.txt. -- Video port 0 for the RGB or YUV input +- Video port 0 for the RGB, YUV or DSI input. In the case of ADV7533, the + remote endpoint phandle should refer to a valid mipi_dsi_host device node. - Video port 1 for the HDMI output -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, hosted by The Linux Foundation -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo-u79uwXL29TY76Z2rM5mHXA@public.gmane.org More majordomo info at http://vger.kernel.org/majordomo-info.html