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SubjectRe: [PATCH 1/3] dt-bindings: net: can: m_can: Add Documentation for stb-gpios
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Faiz

On 1/22/20 2:03 AM, Faiz Abbas wrote:
> The CAN transceiver on some boards has an STB pin which is
> used to control its standby mode. Add an optional property
> stb-gpios to toggle the same.
>
> Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
> ---
> Documentation/devicetree/bindings/net/can/m_can.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/can/m_can.txt b/Documentation/devicetree/bindings/net/can/m_can.txt
> index ed614383af9c..cc8ba3f7a2aa 100644
> --- a/Documentation/devicetree/bindings/net/can/m_can.txt
> +++ b/Documentation/devicetree/bindings/net/can/m_can.txt
> @@ -48,6 +48,8 @@ Optional Subnode:
> that can be used for CAN/CAN-FD modes. See
> Documentation/devicetree/bindings/net/can/can-transceiver.txt
> for details.
> +stb-gpios : gpio node to toggle the STB (standby) signal on the transceiver
> +

The m_can.txt is for the m_can framework.  If this is specific to the
platform then it really does not belong here.

If the platform has specific nodes then maybe we need a
m_can_platform.txt binding for specific platform nodes.  But I leave
that decision to Rob.

Also I prefer you spell out standby like the gpios are spelled out in
the tcan binding.

Dan


> Example:
> SoC dtsi:
> m_can1: can@20e8000 {

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