From: Shawn Guo <shawn.gsc@gmail.com>
To: Josua Mayer <josua@solid-run.com>
Cc: Russell King <linux@armlinux.org.uk>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Yazan Shhady <yazan.shhady@solid-run.com>,
Jon Nettleton <jon@solid-run.com>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] ARM: dts: imx6qdl-hummingboard: Add rtc0 and rtc1 aliases to fix hctosys
Date: Mon, 5 Feb 2024 17:56:24 +0800 [thread overview]
Message-ID: <ZcCwyKQ4KrtlCCkv@t480> (raw)
In-Reply-To: <20240118-imx6-hb-primary-rtc-v1-1-81b87935c557@solid-run.com>
On Thu, Jan 18, 2024 at 04:01:10PM +0100, Josua Mayer wrote:
> HummingBoard has two RTCs, first integrated within SoC that can be used to
> wake up from sleep - and a second on the carrier board including back-up
> battery which is intended for keeping time during power-off.
>
> Add aliases for both, ensuring that the battery-backed clock is primary
> rtc and used by default during boot for restoring system time.
>
> Fixes keeping time across power-cycle observed on Debian,
> which sets RTC_HCTOSYS_DEVICE="rtc0".
>
> Signed-off-by: Josua Mayer <josua@solid-run.com>
Applied, thanks!
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prev parent reply other threads:[~2024-02-05 9:56 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-18 15:01 [PATCH] ARM: dts: imx6qdl-hummingboard: Add rtc0 and rtc1 aliases to fix hctosys Josua Mayer
2024-01-18 15:10 ` Fabio Estevam
2024-01-18 16:07 ` Russell King (Oracle)
2024-01-19 12:08 ` Josua Mayer
2024-01-19 13:46 ` Josua Mayer
2024-01-19 14:33 ` Russell King (Oracle)
2024-01-29 19:26 ` Josua Mayer
2024-01-29 22:07 ` Russell King (Oracle)
2024-02-05 9:56 ` Shawn Guo [this message]
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