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SubjectRe: [PATCH v5 1/6] dt-bindings: add bindings for USB physical connector
On Tue, Feb 27, 2018 at 08:11:29AM +0100, Andrzej Hajda wrote:
> These bindings allow to describe most known standard USB connectors
> and it should be possible to extend it if necessary.
> USB connectors, beside USB can be used to route other protocols,
> for example UART, Audio, MHL. In such case every device passing data
> through the connector should have appropriate graph bindings.
>
> Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
> ---
> v4:
> - improved 'type' description (Rob),
> - improved description of 2nd example (Rob).
> v3:
> - removed MHL port (samsung connector will have separate bindings),
> - added 2nd example for USB-C,
> - improved formatting.
> v2:
> - moved connector type(A,B,C) to compatible string (Rob),
> - renamed size property to type (Rob),
> - changed type description to be less confusing (Laurent),
> - removed vendor specific compatibles (implied by graph port number),
> - added requirement of connector being a child of IC (Rob),
> - removed max-mode (subtly suggested by Rob, it should be detected anyway
> by USB Controller in runtime, downside is that device is not able to
> report its real capabilities, maybe better would be to make it optional(?)),
> - assigned port numbers to data buses (Rob).
>
> Regards
> Andrzej
> ---
> .../bindings/connector/usb-connector.txt | 75 ++++++++++++++++++++++
> 1 file changed, 75 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/connector/usb-connector.txt

Reviewed-by: Rob Herring <robh@kernel.org>

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