[PATCH 1/4] arm64: dts: ti: k3-am62-lp-sk: add out-band-wakeup property to m_can devices

[Kumar, Udit]

Hello Kendall

On 8/21/2026 3:38 AM, Kendall Willis wrote:
> The m_can pins can be a wakeup source in the deepest low power states,
> despite being in the MCU domain which is OFF during deeper low power
> states. Add the out-band-wakeup property to allow the out_band_wakeup flag
> to be enabled during suspend for m_can devices.
> 
> Signed-off-by: Kendall Willis <k-willis at ti.com>
> ---
>  arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
> index dfd65c00f5b95bca9e3a447f3ca14ad40631e1c2..011f2f37037553d1dd8ef68d2ecad36c4e93b130 100644
> --- a/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
> +++ b/arch/arm64/boot/dts/ti/k3-am62-lp-sk.dts
> @@ -283,6 +283,7 @@ &gpmc0 {
>  };
>  
>  &mcu_mcan0 {
> +	out-band-wakeup;

In updated series of mcan[0]
LTM, you want to decide out-band-wakeup by compatible.
If so then, this series can be dropped.

[0] https://lore.kernel.org/all/20260902-temp-v4-0-3896f7d16ce8@ti.com/
>  	pinctrl-names = "default", "wakeup";
>  	pinctrl-0 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_default>;
>  	pinctrl-1 = <&mcu_mcan0_tx_pins_default>, <&mcu_mcan0_rx_pins_wakeup>;
> @@ -294,6 +295,7 @@ &mcu_mcan0 {
>  };
>  
>  &mcu_mcan1 {
> +	out-band-wakeup;
>  	pinctrl-names = "default", "wakeup";
>  	pinctrl-0 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_default>;
>  	pinctrl-1 = <&mcu_mcan1_tx_pins_default>, <&mcu_mcan1_rx_pins_wakeup>;
>