From: sashiko-bot@kernel.org
To: "Ryan Brue" <ryanbrue.dev@gmail.com>
Cc: mfd@lists.linux.dev, linux-rtc@vger.kernel.org,
"Alexandre Belloni" <alexandre.belloni@bootlin.com>,
lee@kernel.org
Subject: Re: [PATCH v2 2/2] rtc: mt6397: provide the 32 kHz output as a clock
Date: Mon, 02 Nov 2026 17:05:24 +0000 [thread overview]
Message-ID: <sashiko-outbox-193796@kernel.org> (raw)
In-Reply-To: <20261102-rbrue-suez-upstreaming-mt6397-rtc-32k-v2-2-19ca72815374@gmail.com>
> The RTC's 32 kHz output is gated by RTC_CON.F32KOB, which the vendor
> kernel clears before it powers the Wi-Fi/Bluetooth combo chip. Mainline
> never touches it, so on a board whose bootloader leaves it set, such a
> chip has no sleep clock and does not come up.
>
> Register the output as a clock when the RTC node has #clock-cells, so
> the chip's power sequence can enable it.
>
> Signed-off-by: Ryan Brue <ryanbrue.dev@gmail.com>
Sashiko has reviewed this patch and found no issues.
--
Sashiko AI review · https://sashiko.dev/#/patchset/20261102-rbrue-suez-upstreaming-mt6397-rtc-32k-v2-0-19ca72815374@gmail.com?part=2
prev parent reply other threads:[~2026-11-02 17:05 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-11-02 16:50 [PATCH v2 0/2] rtc: mt6397: provide the RTC's 32 kHz output as a clock Ryan Brue
2026-11-02 16:50 ` [PATCH v2 1/2] dt-bindings: mfd: mediatek: mt6397: describe the RTC's 32 kHz output Ryan Brue
2026-11-02 16:58 ` sashiko-bot
2026-11-02 16:50 ` [PATCH v2 2/2] rtc: mt6397: provide the 32 kHz output as a clock Ryan Brue
2026-11-02 17:05 ` sashiko-bot [this message]
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