diff options
author | Bogdan Togorean <bogdan.togorean@analog.com> | 2020-01-21 10:27:24 +0200 |
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committer | Neil Armstrong <narmstrong@baylibre.com> | 2020-02-10 10:23:55 +0100 |
commit | 2f789d237c28e4026ee71c0402036fab3a71ce37 (patch) | |
tree | 8557263b925529745613f5364617a35bd0275dca /Documentation/devicetree/bindings/display | |
parent | 8501fe4b14a35cb9efac16dff01123efb7e72f53 (diff) | |
download | linux-2f789d237c28e4026ee71c0402036fab3a71ce37.tar.bz2 |
dt-bindings: drm: bridge: adv7511: Add ADV7535 support
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
Diffstat (limited to 'Documentation/devicetree/bindings/display')
-rw-r--r-- | Documentation/devicetree/bindings/display/bridge/adi,adv7511.txt | 23 |
1 files 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 |