linux-kernel - Re: [PATCH v6 1/7] dt-bindings: can: m

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Message-ID: <20241225-singing-passionate-antelope-88e154-mkl@pengutronix.de>
Date: Wed, 25 Dec 2024 20:50:17 +0100
From: Marc Kleine-Budde <mkl@...gutronix.de>
To: Markus Schneider-Pargmann <msp@...libre.com>
Cc: Chandrasekar Ramakrishnan <rcsekar@...sung.com>, 
	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 <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, Nishanth Menon <nm@...com>, 
	Vignesh Raghavendra <vigneshr@...com>, Tero Kristo <kristo@...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, Matthias Schiffer <matthias.schiffer@...tq-group.com>, 
	Vishal Mahaveer <vishalm@...com>, Kevin Hilman <khilman@...libre.com>, Dhruva Gole <d-gole@...com>, 
	Simon Horman <horms@...nel.org>
Subject: Re: [PATCH v6 1/7] dt-bindings: can: m_can: Add wakeup properties

On 19.12.2024 20:57:52, 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.
> 
> The wakeup-source property defines on which devices m_can can be used
> for wakeup and in which power states.
> 
> The pins associated with m_can have to have a special configuration to
> be able to wakeup the SoC. This configuration is described in the wakeup
> pinctrl state while the default state describes the default
> configuration.
> 
> Signed-off-by: Markus Schneider-Pargmann <msp@...libre.com>

The DTBS check fails:

| $ make CHECK_DTBS=y ti/k3-am625-beagleplay.dtb
|   DTC [C] arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb
| arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: can@...8000: wakeup-source: 'oneOf' conditional failed, one must be fixed:
|         ['suspend', 'poweroff'] is not of type 'boolean'
|         ['suspend', 'poweroff'] is too long
|         from schema $id: http://devicetree.org/schemas/net/can/bosch,m_can.yaml#
| arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: can@...8000: wakeup-source: ['suspend', 'poweroff'] is not of type 'boolean'
|         from schema $id: http://devicetree.org/schemas/wakeup-source.yaml#
| arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: can@...8000: wakeup-source: 'oneOf' conditional failed, one must be fixed:
|         ['suspend', 'poweroff'] is not of type 'boolean'
|         ['suspend', 'poweroff'] is too long
|         from schema $id: http://devicetree.org/schemas/net/can/bosch,m_can.yaml#
| arch/arm64/boot/dts/ti/k3-am625-beagleplay.dtb: can@...8000: wakeup-source: ['suspend', 'poweroff'] is not of type 'boolean'
|         from schema $id: http://devicetree.org/schemas/wakeup-source.yaml#

Marc

-- 
Pengutronix e.K.                 | Marc Kleine-Budde          |
Embedded Linux                   | https://www.pengutronix.de |
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