linux-kernel - [PATCH v2 1/2] dt-bindings: drm: bridge: adv7511: Add ADV7535 support

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Message-ID: <20190809141611.9927-2-bogdan.togorean@analog.com>
Date:   Fri, 9 Aug 2019 17:16:10 +0300
From:   Bogdan Togorean <bogdan.togorean@...log.com>
To:     <dri-devel@...ts.freedesktop.org>
CC:     <airlied@...ux.ie>, <daniel@...ll.ch>, <robh+dt@...nel.org>,
        <a.hajda@...sung.com>, <Laurent.pinchart@...asonboard.com>,
        <sam@...nborg.org>, <gregkh@...uxfoundation.org>,
        <allison@...utok.net>, <tglx@...utronix.de>,
        <matt.redfearn@...nci.com>, <linux-kernel@...r.kernel.org>,
        Bogdan Togorean <bogdan.togorean@...log.com>
Subject: [PATCH v2 1/2] dt-bindings: drm: bridge: adv7511: Add ADV7535 support

ADV7535 is a part compatible with ADV7533 but it supports 1080p@...z and
v1p2 supply is fixed to 1.8V

Signed-off-by: Bogdan Togorean <bogdan.togorean@...log.com>
---
 .../bindings/display/bridge/adi,adv7511.txt   | 23 ++++++++++---------
 1 file changed, 12 insertions(+), 11 deletions(-)

diff --git a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt
index 2c887536258c..e8ddec5d9d91 100644
--- a/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt
+++ b/Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt
@@ -1,10 +1,10 @@
-Analog Device ADV7511(W)/13/33 HDMI Encoders
+Analog Device ADV7511(W)/13/33/35 HDMI Encoders
 -----------------------------------------
 
-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. ADV7533 supports the DSI interface for input pixels, while
-the others support RGB interface.
+The ADV7511, ADV7511W, ADV7513, ADV7533 and ADV7535 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. ADV7533/5 supports the DSI interface for input
+pixels, while the others support RGB interface.
 
 Required properties:
 
@@ -13,6 +13,7 @@ Required properties:
 		"adi,adv7511w"
 		"adi,adv7513"
 		"adi,adv7533"
+		"adi,adv7535"
 
 - reg: I2C slave addresses
   The ADV7511 internal registers are split into four pages exposed through
@@ -52,14 +53,14 @@ The following input format properties are required except in "rgb 1x" and
 - bgvdd-supply: A 1.8V supply that powers up the BGVDD pin. This is
   needed only for ADV7511.
 
-The following properties are required for ADV7533:
+The following properties are required for ADV7533 and ADV7535:
 
 - adi,dsi-lanes: Number of DSI data lanes connected to the DSI host. It should
   be one of 1, 2, 3 or 4.
 - a2vdd-supply: 1.8V supply that powers up the A2VDD pin on the chip.
 - v3p3-supply: A 3.3V supply that powers up the V3P3 pin on the chip.
 - v1p2-supply: A supply that powers up the V1P2 pin on the chip. It can be
-  either 1.2V or 1.8V.
+  either 1.2V or 1.8V for ADV7533 but only 1.8V for ADV7535.
 
 Optional properties:
 
@@ -71,9 +72,9 @@ 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.
+- adi,disable-timing-generator: Only for ADV7533 and ADV7535. 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.
 - clocks: from common clock binding: reference to the CEC clock.
 - clock-names: from common clock binding: must be "cec".
 - reg-names : Names of maps with programmable addresses.
@@ -85,7 +86,7 @@ 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, YUV or DSI input. In the case of ADV7533, the
+- Video port 0 for the RGB, YUV or DSI input. In the case of ADV7533/5, the
   remote endpoint phandle should be a reference to a valid mipi_dsi_host device
   node.
 - Video port 1 for the HDMI output
-- 
2.22.0