From: Krzysztof Kozlowski <krzk@kernel.org>
To: Adam Ford <aford173@gmail.com>
Cc: devicetree@vger.kernel.org, Fabio Estevam <festevam@gmail.com>,
Sascha Hauer <s.hauer@pengutronix.de>,
aford@beaconembedded.com, linux-kernel@vger.kernel.org,
Rob Herring <robh+dt@kernel.org>,
NXP Linux Team <linux-imx@nxp.com>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Shawn Guo <shawnguo@kernel.org>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH 1/2] arm64: dts: imx8mm-beacon-som: Fix RTC aliases
Date: Thu, 26 Nov 2020 09:03:15 +0100 [thread overview]
Message-ID: <20201126080315.GA4347@kozik-lap> (raw)
In-Reply-To: <20201125210339.1071419-1-aford173@gmail.com>
On Wed, Nov 25, 2020 at 03:03:38PM -0600, Adam Ford wrote:
> On the i.MX8MM Beacon SOM, there is an RTC chip which is fed power
> from the baseboard during power off. The SNVS RTC integrated into
> the SoC is not fed power. Depending on the order the modules are
> loaded, this can be a problem if the external RTC isn't rtc0.
>
> Make the alias for rtc0 point to the external RTC all the time and
> rtc1 point to the SVNS in order to correctly hold date/time over
> a power-cycle.
>
> Fixes: 593816fa2f35 ("arm64: dts: imx: Add Beacon i.MX8m-Mini development kit")
There is no bug here so this is not a fix. Please remove the "fix" from
the title and "Fixes" tag.
This is purely for making user-space RTC lookup easier, nothing to fix.
Best regards,
Krzysztof
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linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Adam Ford <aford173@gmail.com>
Cc: linux-arm-kernel@lists.infradead.org, aford@beaconembedded.com,
Rob Herring <robh+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>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 1/2] arm64: dts: imx8mm-beacon-som: Fix RTC aliases
Date: Thu, 26 Nov 2020 09:03:15 +0100 [thread overview]
Message-ID: <20201126080315.GA4347@kozik-lap> (raw)
In-Reply-To: <20201125210339.1071419-1-aford173@gmail.com>
On Wed, Nov 25, 2020 at 03:03:38PM -0600, Adam Ford wrote:
> On the i.MX8MM Beacon SOM, there is an RTC chip which is fed power
> from the baseboard during power off. The SNVS RTC integrated into
> the SoC is not fed power. Depending on the order the modules are
> loaded, this can be a problem if the external RTC isn't rtc0.
>
> Make the alias for rtc0 point to the external RTC all the time and
> rtc1 point to the SVNS in order to correctly hold date/time over
> a power-cycle.
>
> Fixes: 593816fa2f35 ("arm64: dts: imx: Add Beacon i.MX8m-Mini development kit")
There is no bug here so this is not a fix. Please remove the "fix" from
the title and "Fixes" tag.
This is purely for making user-space RTC lookup easier, nothing to fix.
Best regards,
Krzysztof
next prev parent reply other threads:[~2020-11-26 8:04 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-25 21:03 [PATCH 1/2] arm64: dts: imx8mm-beacon-som: Fix RTC aliases Adam Ford
2020-11-25 21:03 ` Adam Ford
2020-11-25 21:03 ` [PATCH 2/2] arm64: dts: imx8mm-beacon-som: Fix PMIC clock error Adam Ford
2020-11-25 21:03 ` Adam Ford
2020-11-26 8:07 ` Krzysztof Kozlowski
2020-11-26 8:07 ` Krzysztof Kozlowski
2020-11-26 8:03 ` Krzysztof Kozlowski [this message]
2020-11-26 8:03 ` [PATCH 1/2] arm64: dts: imx8mm-beacon-som: Fix RTC aliases Krzysztof Kozlowski
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