[PATCH RESEND] watchdog: octeontx_wdt: fix DT matches to Marvell compatibles

[Juuso Rinta (Nokia)]

Hi,

Just a quick ping to follow up on this patch, if this is OK to merge or if anything else is still needed.

Best,
Juuso
________________________________
From: Stefan Roese <stefan.roese at mailbox.org>
Sent: Friday, 8 May 2026 14.49
To: Juuso Rinta (Nokia) <juuso.rinta at nokia.com>; u-boot at lists.denx.de <u-boot at lists.denx.de>
Cc: Tom Rini <trini at konsulko.com>; Bharat Bhushan <bbhushan2 at marvell.com>; Aaro Koskinen (Nokia) <aaro.koskinen at nokia.com>
Subject: Re: [PATCH RESEND] watchdog: octeontx_wdt: fix DT matches to Marvell compatibles

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On 5/4/26 11:36, Juuso Rinta wrote:
> The OcteonTX watchdog driver currently matches arm,sbsa-gwdt.
> On systems with multiple watchdog devices this can be ambiguous since
> arm,sbsa-gwdt is a generic SBSA binding.
>
> Replace the SBSA match with SoC-specific Marvell compatibles
> marvell,cn10624-wdt and marvell,cn9670-wdt.
>
> These compatibles align with the upstream Linux device tree binding:
> https://eur03.safelinks.protection.outlook.com/?url=https%3A%2F%2Fgit.kernel.org%2Fpub%2Fscm%2Flinux%2Fkernel%2Fgit%2Ftorvalds%2Flinux.git%2Ftree%2FDocumentation%2Fdevicetree%2Fbindings%2Fwatchdog%2Fmarvell%2Ccn10624-wdt.yaml&data=05%7C02%7Cjuuso.rinta%40nokia.com%7Cdc8481225a664c6ec61308deacf7e7c2%7C5d4717519675428d917b70f44f9630b0%7C0%7C0%7C639138377910570533%7CUnknown%7CTWFpbGZsb3d8eyJFbXB0eU1hcGkiOnRydWUsIlYiOiIwLjAuMDAwMCIsIlAiOiJXaW4zMiIsIkFOIjoiTWFpbCIsIldUIjoyfQ%3D%3D%7C0%7C%7C%7C&sdata=IV4hBdwPl%2BFe43cjTR28jLpdmPpZt2BX%2B8XyidREgpA%3D&reserved=0<https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/Documentation/devicetree/bindings/watchdog/marvell,cn10624-wdt.yaml>
>
> Reviewed-by: Aaro Koskinen <aaro.koskinen at nokia.com>
> Signed-off-by: Juuso Rinta <juuso.rinta at nokia.com>

Reviewed-by: Stefan Roese <stefan.roese at mailbox.org>

Thanks,
Stefan

> ---
>   drivers/watchdog/octeontx_wdt.c | 3 ++-
>   1 file changed, 2 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/watchdog/octeontx_wdt.c b/drivers/watchdog/octeontx_wdt.c
> index c79d9539c13..7299a9f9739 100644
> --- a/drivers/watchdog/octeontx_wdt.c
> +++ b/drivers/watchdog/octeontx_wdt.c
> @@ -159,7 +159,8 @@ static const struct octeontx_wdt_data octeon_data = {
>   };
>
>   static const struct udevice_id octeontx_wdt_ids[] = {
> -     { .compatible = "arm,sbsa-gwdt", .data = (ulong)&octeontx_data },
> +     { .compatible = "marvell,cn10624-wdt", .data = (ulong)&octeontx_data },
> +     { .compatible = "marvell,cn9670-wdt", .data = (ulong)&octeontx_data },
>       { .compatible = "cavium,octeon-7890-ciu3", .data = (ulong)&octeon_data },
>       {}
>   };
>
> ---
> base-commit: 4433253ecf2041f9362a763bb6cb79960921ac7e
> change-id: 20260428-rinta-octeontx-wdt-compatible-0ca7b83e634e
>
> Best regards,
> --
> Juuso Rinta <juuso.rinta at nokia.com>