Re: (subset) [PATCH 1/2] dt-bindings: mfd: mediatek: mt6397: describe the RTC's nvmem layout

From: Lee Jones

Date: Thu Oct 15 2026 - 11:12:40 EST


On Thu, 17 Sep 2026 23:57:46 -0500, Ryan Brue wrote:
> Four of the MT6397 RTC's alarm registers use only their low bits; the
> high byte of each is storage the clock and the alarm don't touch.
> MediaTek's documentation names them RTC_NEW_SPARE0 to RTC_NEW_SPARE3 and
> assigns the first to a fuel gauge, which is what a battery driver reads
> at boot so that the reported capacity does not jump across a reboot.
>
> They sit in the RTC's always-on domain, so the driver can offer them as
> a battery-backed nvmem provider. Allow a board to lay cells out over
> them.
>
> [...]

Applied, thanks!

[1/2] dt-bindings: mfd: mediatek: mt6397: describe the RTC's nvmem layout
commit: 3606288af5e8c09a14ab5b19e121feec75296354

--
Lee Jones [李琼斯]