RE: [PATCH 5/5] arm64: dts: imx93: update gpio node

[Peng Fan <peng.fan@xxxxxxx>]

> Subject: Re: [PATCH 5/5] arm64: dts: imx93: update gpio node
> 
> On 14/09/2023 04:21, Peng Fan (OSS) wrote:
> > From: Peng Fan <peng.fan@xxxxxxx>
> >
> > Per binding doc, i.MX93 GPIO supports two interrupts, and not
> > compatible with i.MX7ULP. So update the node
> >
> > Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
> > ---
> >  arch/arm64/boot/dts/freescale/imx93.dtsi | 20 ++++++++++++--------
> >  1 file changed, 12 insertions(+), 8 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/imx93.dtsi
> > b/arch/arm64/boot/dts/freescale/imx93.dtsi
> > index 6f85a05ee7e1..011c34a57c53 100644
> > --- a/arch/arm64/boot/dts/freescale/imx93.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/imx93.dtsi
> > @@ -825,11 +825,12 @@ usdhc3: mmc@428b0000 {
> >  		};
> >
> >  		gpio2: gpio@43810080 {
> > -			compatible = "fsl,imx93-gpio", "fsl,imx7ulp-gpio";
> > +			compatible = "fsl,imx93-gpio", "fsl,imx8ulp-gpio";
> 
> As your driver change points, it is breaking users, so no :(

ok. Although i.MX93 GPIO is not compatible with i.MX7ULP from HW
perspective, the compatible string should keep as it is now and binding
doc keep as it is now?

Thanks,
Peng

> 
> Best regards,
> Krzysztof