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media: dt-bindings: media: i2c: max9286: Add property to select bus width

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The GMSL serial data bus width is normally selected by the BWS pin, but
it can also be configured by software. Add a DT property that allows
overriding the value of the BWS-selected bus width to support systems
whose BWS pin doesn't result in the correct value.

Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
Reviewed-by: Jacopo Mondi <jacopo+renesas@jmondi.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>
This commit is contained in:
Laurent Pinchart
2022-01-10 22:24:46 +01:00
committed by Mauro Carvalho Chehab
parent 622f6dae26
commit e3435af91e
1 changed files with 8 additions and 0 deletions
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8
Documentation/devicetree/bindings/media/i2c/maxim,max9286.yaml
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@@ -50,6 +50,14 @@ properties:
'#gpio-cells':
const: 2
maxim,bus-width:
$ref: /schemas/types.yaml#/definitions/uint32
enum: [ 24, 27, 32 ]
description: |
The GMSL serial data bus width. This setting is normally controlled by
the BWS pin, but may be overridden with this property. The value must
match the configuration of the remote serializers.
maxim,i2c-remote-bus-hz:
enum: [ 8470, 28300, 84700, 105000, 173000, 339000, 533000, 837000 ]
default: 105000