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

[Kendall Willis]

Hi Udit,
On 22:47-20260906, Kumar, Udit wrote:
> 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/

Yep, this series should be dropped, I will be continuing with the series
you linked [0].

Best,
Kendall

> >  	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>;
> > 
>