[PATCH] ARM: dts: imx: Add WDT bindings on DH i.MX6 DHSOM

Stefano Babic sbabic at denx.de
Thu Mar 30 17:28:56 CEST 2023


Hi Marek,

On 05.03.23 21:49, Marek Vasut wrote:
> Add WDT reboot bindings on DH i.MX6 DHSOM to permit the platform
> to reboot via WDT in U-Boot. These are custom U-Boot bindings,
> hence they are placed in -u-boot.dtsi .
> 
> Signed-off-by: Marek Vasut <marex at denx.de>
> ---
> Cc: Andreas Geisreiter <ageisreiter at dh-electronics.de>
> Cc: Christoph Niedermaier <cniedermaier at dh-electronics.com>
> Cc: Fabio Estevam <festevam at denx.de>
> Cc: Peng Fan <peng.fan at nxp.com>
> Cc: Stefano Babic <sbabic at denx.de>
> Cc: u-boot at dh-electronics.com
> ---
>   arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi | 10 ++++++++++
>   1 file changed, 10 insertions(+)
> 
> diff --git a/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi b/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
> index 190567ab7ba..06ad98bccf6 100644
> --- a/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
> +++ b/arch/arm/dts/imx6qdl-dhcom-u-boot.dtsi
> @@ -8,6 +8,12 @@
>   	aliases {
>   		eeprom0 = &eeprom0;
>   	};
> +
> +	wdt-reboot {
> +		compatible = "wdt-reboot";
> +		wdt = <&wdog1>;
> +		u-boot,dm-spl;
> +	}

I cannot merge it, u-boot,dm-spl is not allowed anymore (see 
https://source.denx.de/u-boot/custodians/u-boot-imx/-/jobs/604593), 
switched to bootph-pre-ram ?

Same is for the other patch of yours:

http://patchwork.ozlabs.org/project/uboot/patch/20230208113347.131572-1-marex@denx.de/


Best regards,
Stefano
;
>   };
>   
>   &fec {
> @@ -25,3 +31,7 @@
>   	gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
>   	enable-active-high;
>   };
> +
> +&wdog1 {
> +	u-boot,dm-spl;
> +};

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