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dt-bindings: drm: bridge: adv7511: Add ADV7535 support

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ADV7535 is a part compatible with ADV7533 but it supports 1080p@60hz and
v1p2 supply is fixed to 1.8V

Signed-off-by: Bogdan Togorean <bogdan.togorean@analog.com>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Neil Armstrong <narmstrong@baylibre.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20200121082719.27972-4-bogdan.togorean@analog.com
This commit is contained in:
Bogdan Togorean 2020-01-21 10:27:24 +02:00 committed by Neil Armstrong
parent 8501fe4b14
commit 2f789d237c
1 changed files with 12 additions and 11 deletions
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23
Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt
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@ -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