[v4 PATCH 2/2] arch: arm64: dts: add big-endian property back into watchdog node

[Ahmad Fatoum]

On 6/8/25 05:06, Meng Li wrote:
> Watchdog doesn't work on NXP ls1046ardb board because in commit
> 7c8ffc5555cb("arm64: dts: layerscape: remove big-endian for mmc nodes"),
> it intended to remove the big-endian from mmc node, but the big-endian of
> watchdog node is also removed by accident. So, add watchdog big-endian
> property back.
> 
> In addition, add compatible string fsl,ls1046a-wdt, which allow big-endian
> property.
> 
> Fixes: 7c8ffc5555cb ("arm64: dts: layerscape: remove big-endian for mmc nodes")
> Cc: stable at vger.kernel.org
> Signed-off-by: Meng Li <Meng.Li at windriver.com>

Reviewed-by: Ahmad Fatoum <a.fatoum at pengutronix.de>

> ---
>  arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> index 0baf256b4400..983b2f0e8797 100644
> --- a/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> +++ b/arch/arm64/boot/dts/freescale/fsl-ls1046a.dtsi
> @@ -687,11 +687,12 @@ lpuart5: serial at 29a0000 {
>  		};
>  
>  		wdog0: watchdog at 2ad0000 {
> -			compatible = "fsl,imx21-wdt";
> +			compatible = "fsl,ls1046a-wdt", "fsl,imx21-wdt";
>  			reg = <0x0 0x2ad0000 0x0 0x10000>;
>  			interrupts = <GIC_SPI 83 IRQ_TYPE_LEVEL_HIGH>;
>  			clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL
>  					    QORIQ_CLK_PLL_DIV(2)>;
> +			big-endian;
>  		};
>  
>  		edma0: dma-controller at 2c00000 {

-- 
Pengutronix e.K.                  |                             |
Steuerwalder Str. 21              | http://www.pengutronix.de/  |
31137 Hildesheim, Germany         | Phone: +49-5121-206917-0    |
Amtsgericht Hildesheim, HRA 2686  | Fax:   +49-5121-206917-5555 |