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Date:   Wed, 9 Feb 2022 12:07:35 +0530
From:   Viresh Kumar <viresh.kumar@linaro.org>
To:     Francesco Dolcini <francesco.dolcini@toradex.com>
Cc:     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>,
        "Rafael J. Wysocki" <rafael@kernel.org>,
        Matthias Brugger <matthias.bgg@gmail.com>,
        devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
        linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org,
        Marcel Ziswiler <marcel.ziswiler@toradex.com>,
        Denys Drozdov <denys.drozdov@toradex.com>,
        Stefan Agner <stefan@agner.ch>
Subject: Re: [PATCH v2 0/2] Enable i.MX7 SOLO temperature sensor
Message-ID: <20220209063735.552mz6q5cqymv5gx@vireshk-i7>
References: <20220124082803.94286-1-francesco.dolcini@toradex.com>
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On 24-01-22, 09:28, Francesco Dolcini wrote:
> To be able to read the T junction on i.MX CPU the imx-cpufreq-dt needs to be
> loaded, however this is currently not the case for i.MX7S given that it does
> have only one operating frequency.
> 
> Add "fsl,imx7s" to cpufreq-dt-platdev blocklist and a single frequency
> operating point to the CPU.
> 
> With that it is now possible to correctly read the CPU T junction.
> 
> Tested on Toradex Colibri iMX7S
> 
> [    6.232577] imx-cpufreq-dt imx-cpufreq-dt: cpu speed grade 0 mkt segment 1 supported-hw 0x1 0x2
> ...
> [    6.880624] imx_thermal 30360000.anatop:tempmon: Extended Commercial CPU temperature grade - max:105C critical:100C passive:95C
> 
> root@colibri-imx7-02983025:~# cat /sys/class/thermal/thermal_zone0/temp 
> 38000
> 
> v2:
>  - removed empty new line
>  - rebased and tested on v5.17-rc1

Applied. Thanks.

-- 
viresh