From: Marcus Folkesson <marcus.folkesson@gmail.com>
To: Peng Fan <peng.fan@oss.nxp.com>
Cc: "Rafael J . Wysocki" <rafael@kernel.org>,
Daniel Lezcano <daniel.lezcano@linaro.org>,
Amit Kucheria <amitk@kernel.org>, Zhang Rui <rui.zhang@intel.com>,
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>,
Anson Huang <Anson.Huang@nxp.com>,
linux-pm@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2] thermal: imx8mm_thermal: wait for a valid measurement
Date: Fri, 14 Oct 2022 09:28:36 +0200 [thread overview]
Message-ID: <Y0kPpAYYnSvV/HWR@gmail.com> (raw)
In-Reply-To: <1b247906-665f-8d14-82b3-c55467659644@oss.nxp.com>
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Hi Peng,
On Fri, Oct 14, 2022 at 09:20:21AM +0800, Peng Fan wrote:
>
>
> On 10/7/2022 3:30 PM, Marcus Folkesson wrote:
> > Check if first measurement is still pending or if temperature is out of
> > range.
> > Return and try again later if that is the case.
> >
> > Fixes: 5eed800a6811 ("thermal: imx8mm: Add support for i.MX8MM thermal monitoring unit")
> > Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
>
> NAK:
> Please refer: https://www.nxp.com/docs/en/errata/IMX8MM_0N87W.pdf
> ERR051272: TMU: Bit 31 of registers TMU_TSCR/TMU_TRITSR/TMU_TRATSR invalid
I see, thank you.
I think it is still worth to check the upper limit though, so I will
send a patch for that.
>
> Thanks,
> Peng.
Best regards,
Marcus Folkesson
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prev parent reply other threads:[~2022-10-14 7:29 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-07 7:30 [PATCH v2] thermal: imx8mm_thermal: wait for a valid measurement Marcus Folkesson
2022-10-14 1:20 ` Peng Fan
2022-10-14 7:28 ` Marcus Folkesson [this message]
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