Re: [PATCH v4 2/2] can: m_can: add ti,am62-m_can compatible with out-of-band wakeup support

[Krzysztof Kozlowski]

On Wed, Sep 02, 2026 at 04:03:28PM -0500, Kendall Willis wrote:
> +struct m_can_pdata {
> +	bool out_band_wakeup;
> +};
> +
>  struct m_can_classdev *m_can_class_allocate_dev(struct device *dev, int sizeof_priv);
>  void m_can_class_free_dev(struct net_device *net);
>  int m_can_class_register(struct m_can_classdev *cdev);
> diff --git a/drivers/net/can/m_can/m_can_platform.c b/drivers/net/can/m_can/m_can_platform.c
> index 56da411878af0185ff9cc512e325137428a68255..ae2d89b65fe8da65b1ca73cbf80cd8ee8483e2e8 100644
> --- a/drivers/net/can/m_can/m_can_platform.c
> +++ b/drivers/net/can/m_can/m_can_platform.c
> @@ -218,8 +218,13 @@ static const struct dev_pm_ops m_can_pmops = {
>  	SET_SYSTEM_SLEEP_PM_OPS(m_can_suspend, m_can_resume)
>  };
>  
> +static const struct m_can_pdata m_can_plat_am62 = {
> +	.out_band_wakeup = true,
> +};
> +
>  static const struct of_device_id m_can_of_table[] = {
>  	{ .compatible = "bosch,m_can", .data = NULL },
> +	{ .compatible = "ti,am62-m_can", .data = &m_can_plat_am62 },

How exactly having out of band wakeup makes this device INCOMPATIBLE
with Bosch (in terms of DT compatibility)?

Best regards,
Krzysztof