Re: [PATCH 2/4] dt-bindings: watchdog: mediatek,mtk-wdt: Add MT6833

From: i

Date: Sat Nov 07 2026 - 08:28:45 EST


Hi Roman,

On Saturday, November 7th, 2026, Roman Vivchar wrote:
> Does mt6833 watchdog have the same resets as mt6589? Please take a look
> at mt6895 series [1].

Thanks, I had missed that the mt6589 entry now registers a TOPRGU reset
controller. MT6833's resets don't match it: MediaTek's kernel for this
phone resets the connectivity CPU through bit 12 of WDT_SWSYSRST, past
MT6589's twelve lines. That kernel has no full reset table for MT6833,
though, and nothing in this series uses the resets.

So, as in the MT6895 thread, I'll make mediatek,mt6833-wdt a standalone
compatible in v2, with a match entry in mtk_wdt.c that has no reset
data; the resets can follow once their layout is known. I'll wait for
comments on the rest of the series before sending it.

Best regards,
Rui