Re: [PATCH v2 0/4] da9062/da9061 watchdog timeout mode
From: Peng Fan
Date: Thu Oct 15 2026 - 05:11:23 EST
On Thu, Sep 24, 2026 at 08:50:40AM +0200, Primoz Fiser wrote:
>This is a revival of a series originally posted by Andrej Picej in
>December 2021 [1]. It lets the DA9061/2 PMIC watchdog be configured via
>the "dlg,wdt-sd" DT property, to trigger a full SHUTDOWN instead of the
>default POWERDOWN on watchdog timeout, and enables that on the PHYTEC
>phyCORE-i.MX6 SOM.
>
>From v5 of original series this resend drops patch 4/5 ("dt-bindings:
>watchdog: da9062: add watchdog timeout mode") because it already landed
>upstream as commit 382256b219fb, later converted from .txt to YAML by
>bd888a4377ae. Thus dlg,da9062-watchdog.yaml already documents dlg,wdt-sd
>property.
>
>Patches 1 and 2 (the mfd prerequisites making register CONFIG_I
>writable) needed a rebase: an unrelated commit has since added
>CONFIG_J, the register immediately adjacent to CONFIG_I, to the same
>writeable-range tables. Rather than reapplying the original single-
>register insert next to it, these merge CONFIG_I and CONFIG_J into one
>range, matching the existing CONFIG_G-CONFIG_K style already used in
>this file.
>
>Patch 3 (the watchdog driver support) still applies unmodified.
>
>Patch 4 only needed its target path updated for the arch/arm/boot/dts
>vendor sub-directory move (imx6qdl-phytec-phycore-som.dtsi is now under
>nxp/imx/); its content is unchanged.
>
>Changes in v2:
>
>Patch 1 and 2:
>- capitalize subject description
>
>Patch 3:
>- implement Guenter's remarks (code refactor and update commit message)
>
>Patch 4:
>- capitalize subject description
>
>Link to v1: https://lore.kernel.org/all/20260923111719.2032012-1-primoz.fiser@xxxxxxxxx/
>
>[1] https://lore.kernel.org/all/20211206064732.280375-1-andrej.picej@xxxxxxxxx/
>
>Andrej Picej (3):
> mfd: da9061: Make register CONFIG_I writable
> watchdog: da9062: Add support for dlg,wdt-sd property
> ARM: dts: imx6: phycore-som: Set watchdog timeout mode to shutdown
>
>Stefan Christ (1):
> mfd: da9062: Make register CONFIG_I writable
>
LGTM:
Reviewed-by: Peng Fan <peng.fan@xxxxxxx>