[PATCH v5 3/3] arm64: dts: imx93-11x11-evk: add pca9451a support

Frank Li Frank.li at nxp.com
Mon Mar 18 13:02:36 PDT 2024


On Mon, Mar 18, 2024 at 07:50:51PM +0100, Krzysztof Kozlowski wrote:
> On 18/03/2024 10:56, Joy Zou wrote:
> > Support pca9451a on imx93-11x11-evk.
> > 
> > Signed-off-by: Joy Zou <joy.zou at nxp.com>
> > ---
> > Changes in v5:
> > 1.adjust gpio at 22 to the front of pmic at 25.
> > 
> > Changes in v4:
> > 1. modify the comment for uSDHC but not i2c.
> > 
> > Changes in v3:
> > 1. modify the voltages constraints according to the imx93 datasheet.
> > ---
> >  .../boot/dts/freescale/imx93-11x11-evk.dts    | 111 ++++++++++++++++++
> >  1 file changed, 111 insertions(+)
> > 
> > diff --git a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> > index 9921ea13ab48..478a134d4416 100644
> > --- a/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> > +++ b/arch/arm64/boot/dts/freescale/imx93-11x11-evk.dts
> > @@ -183,6 +183,104 @@ &wdog3 {
> >  	status = "okay";
> >  };
> >  
> > +&lpi2c2 {
> > +	#address-cells = <1>;
> > +	#size-cells = <0>;
> > +	clock-frequency = <400000>;
> > +	pinctrl-names = "default", "sleep";
> > +	pinctrl-0 = <&pinctrl_lpi2c2>;
> > +	pinctrl-1 = <&pinctrl_lpi2c2>;
> > +	status = "okay";
> > +
> > +	pcal6524: gpio at 22 {
> > +		compatible = "nxp,pcal6524";
> > +		pinctrl-names = "default";
> > +		pinctrl-0 = <&pinctrl_pcal6524>;
> > +		reg = <0x22>;
> 
> reg is the second property. Please do not introduce some other coding style.

Yes, Do you know if there are any tools to check it? If no, which tools
should be good to add such check. I may add it if have free time.

Frank Li

> 
> Best regards,
> Krzysztof
> 



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