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SubjectRe: [PATCH v2 0/3] Add Watchdog for H6
On Thu, 11 Apr 2019 at 17:34, Clément Péron <peron.clem@gmail.com> wrote:
>
> Hi,
>
> Allwinner H6 SoC has two watchdogs. The documented watchdog is identicaly
> the same reading the user manual as the one used in the A64.
>
> After investigation it seems that on some SoC the first watchdog doesn't
> make the board reboot.
> Some tests has been performed and it seems that first H6 version aren't
> affected only the latest one.
>
> Chen-Yu Tsai's boards:
> Pine H64 - H6 V200-AWIN H6448BA 7782 => OK
> OrangePi Lite 2 - H6 V200-AWIN H8068BA 61C2 => KO
>
> Clément Péron's board:
> Beelink GS1 - H6 V200-AWIN H7309BA 6842 => KO
>
> I think it could good to add it with a comment anyway.
> In case a user want to activate it and isn't aware of this issue.
>
> The r_watchdog is still available and usable on all the H6 boards.

Changes since v1:
- Use A64 compatible instead of H6
- Remove dt-bindings patch
- Change watchdog status to disabled
- Add r_watchdog node patch
- Add enable sunxi watchdog patch

>
> Thanks,
> Clément
>
> Clément Péron (3):
> arm64: dts: allwinner: h6: add watchdog node
> arm64: dts: allwinner: h6: add r_watchog node
> arm64: defconfig: Enable Sunxi watchdog
>
> arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 16 ++++++++++++++++
> arch/arm64/configs/defconfig | 1 +
> 2 files changed, 17 insertions(+)
>
> --
> 2.17.1
>

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