linux-kernel - Re: [PATCH 1/7] dt-bindings: can: m

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Date: Sat, 25 May 2024 16:52:15 +0100
From: Conor Dooley <conor@...nel.org>
To: Markus Schneider-Pargmann <msp@...libre.com>
Cc: Chandrasekar Ramakrishnan <rcsekar@...sung.com>,
	Marc Kleine-Budde <mkl@...gutronix.de>,
	Vincent Mailhol <mailhol.vincent@...adoo.fr>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
	Conor Dooley <conor+dt@...nel.org>, Nishanth Menon <nm@...com>,
	Vignesh Raghavendra <vigneshr@...com>,
	Tero Kristo <kristo@...nel.org>, Vibhore Vardhan <vibhore@...com>,
	Kevin Hilman <khilman@...libre.com>, Dhruva Gole <d-gole@...com>,
	Martin Hundebøll <martin@...nix.com>,
	Simon Horman <horms@...nel.org>, linux-can@...r.kernel.org,
	netdev@...r.kernel.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH 1/7] dt-bindings: can: m_can: Add wakeup-source property

On Thu, May 23, 2024 at 09:53:41AM +0200, Markus Schneider-Pargmann wrote:
> m_can can be a wakeup source on some devices. Especially on some of the
> am62* SoCs pins, connected to m_can in the mcu, can be used to wakeup
> the SoC.
> 
> This property defines on which devices m_can can be used for wakeup.
> 
> Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>
> ---
>  Documentation/devicetree/bindings/net/can/bosch,m_can.yaml | 4 ++++
>  1 file changed, 4 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
> index f9ffb963d6b1..33f1688ca208 100644
> --- a/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
> +++ b/Documentation/devicetree/bindings/net/can/bosch,m_can.yaml
> @@ -118,6 +118,10 @@ properties:
>    phys:
>      maxItems: 1
>  
> +  wakeup-source:
> +    $ref: /schemas/types.yaml#/definitions/flag
> +    description: This device is capable to wakeup the SoC.

It seems to me like patch 1 & 2 should be squashed, with "wakeup-source"
depending on the correct pinctrl setup?

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