Re: [PATCH] arm64: dts: ti: k3-j722s: use ti,j7200-padconf compatible

[Richard GENOUD]

Hi Thomas,

Le 20/04/2026 à 15:38, Thomas Richard a écrit :
> Hello Richard,
>
> On 4/20/26 3:17 PM, Richard Genoud (TI) wrote:
> > From: Abhash Kumar Jha <a-kumar2@xxxxxx>
> >
> > The pinctrl contexts for j722s should be saved and restored during
> > suspend-to-ram, just like it is done for j7200 and j784s4 SoCs.
> >
> > Use ti,j7200-padconf compatible to save and restore pinctrl contexts during
> > suspend-to-ram.
> >
> > Signed-off-by: Abhash Kumar Jha <a-kumar2@xxxxxx>
> > Signed-off-by: Richard Genoud (TI) <richard.genoud@xxxxxxxxxxx>
> > ---
> >   arch/arm64/boot/dts/ti/k3-j722s-evm.dts | 2 ++
> >   1 file changed, 2 insertions(+)
> >
> > diff --git a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
> > index e66330c71593..757eb6abcd72 100644
> > --- a/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
> > +++ b/arch/arm64/boot/dts/ti/k3-j722s-evm.dts
> > @@ -242,6 +242,7 @@ &phy_gmii_sel {
> >   };
> >   
> >   &main_pmx0 {
> > +	compatible = "ti,j7200-padconf", "pinctrl-single";
> >   
> >   	main_mcan0_pins_default: main-mcan0-default-pins {
> >   		pinctrl-single,pins = <
> > @@ -418,6 +419,7 @@ &main_uart5 {
> >   };
> >   
> >   &mcu_pmx0 {
> > +	compatible = "ti,j7200-padconf", "pinctrl-single";
> >   
> >   	mcu_i2c0_pins_default: mcu-i2c0-default-pins {
> >   		pinctrl-single,pins = <
>
> It should be done at SoC level, not just for the EVM board.
> You should modify k3-j722s-main.dtsi and create k3-j722s-mcu.dtsi.
Indeed.

Thanks!

> Best Regards,
> Thomas