Re: [PATCH 06/17] arm64: dts: layerscape: remove undocument big-endian in watchdog

[Frank Li]

On Tue, Aug 13, 2024 at 10:31:23AM +0200, Alexander Stein wrote:
> Am Dienstag, 13. August 2024, 06:35:01 CEST schrieb Frank Li:
> > Remove undocument property big-endian in watchdog.
> > drivers/watchdog/imx2_wdt.c also never parser it.
> >
> > Fix below wanring:
> > arch/arm64/boot/dts/freescale/fsl-ls1012a-frdm.dtb: watchdog@2ad0000:
> > 	Unevaluated properties are not allowed ('big-endian' was unexpected)
> >
> > Signed-off-by: Frank Li <Frank.Li@xxxxxxx>
> > ---
> >  arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi | 1 -
> >  arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi | 1 -
> >  2 files changed, 2 deletions(-)
> >
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> > index a3c57da63a01b..b84512bc4c881 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1012a.dtsi
> > @@ -430,7 +430,6 @@ wdog0: watchdog@2ad0000 {
> >  			reg = <0x0 0x2ad0000 0x0 0x10000>;
> >  			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
> >  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL QORIQ_CLK_PLL_DIV(1)>;
> > -			big-endian;
>
> RM LS1012A Rev3 10/2020 lists WDOG1 (2ad_0000) as big-endian.

Thank you point this. I remember I run this last month, but not sure if
1012 platform. let me double check again.

Frank
>
> >  		};
> >
> >  		sai1: sai@2b50000 {
> > diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> > index c0e3e8fa1e794..5837f1b15dccb 100644
> > --- a/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> > +++ b/arch/arm64/boot/dts/freescale/fsl-ls1043a.dtsi
> > @@ -776,7 +776,6 @@ wdog0: watchdog@2ad0000 {
> >  			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
> >  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
> >  					    QORIQ_CLK_PLL_DIV(1)>;
> > -			big-endian;
>
> RM LS1043A Rev6 07/2020 lists WDOG1 (2ad_0000) as big-endian.
>
> What about ls1021a? According to RM this is also big-endian.
> regmap_get_val_endian() parses this property and regmap is used
> by drivers/watchdog/imx2_wdt.c
>
> Best regards,
> Alexander
>
>
> >  		};
> >
> >  		edma0: dma-controller@2c00000 {
> >
> >
>
>
> --
> TQ-Systems GmbH | Mühlstraße 2, Gut Delling | 82229 Seefeld, Germany
> Amtsgericht München, HRB 105018
> Geschäftsführer: Detlef Schneider, Rüdiger Stahl, Stefan Schneider
> http://www.tq-group.com/
>
>