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Message-ID: <9eb45f06-1303-1438-7ba0-b9ccaa898b34@gmail.com>
Date: Wed, 9 Jun 2021 10:09:28 +0200
From: Matthias Brugger <matthias.bgg@...il.com>
To: Frank Wunderlich <linux@...web.de>,
linux-mediatek@...ts.infradead.org
Cc: Frank Wunderlich <frank-w@...lic-files.de>,
Daniel Lezcano <daniel.lezcano@...aro.org>,
Amit Kucheria <amitk@...nel.org>, linux-pm@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v4] thermal: mediatek: add sensors-support
On 08/06/2021 17:45, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w@...lic-files.de>
>
> add HWMON-support to mediateks thermal driver to allow lm-sensors
> userspace tools read soc temperature
>
> Signed-off-by: Frank Wunderlich <frank-w@...lic-files.de>
Reviewed-by: Matthias Brugger <matthias.bgg@...il.com>
> ---
> v4: change message to dev_warn as suggested by matthias
> v3: drop no_hwmon
> v2: drop ifdef and used devm_thermal_add_hwmon_sysfs
> ---
> drivers/thermal/mtk_thermal.c | 6 ++++++
> 1 file changed, 6 insertions(+)
>
> diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
> index 97e8678ccf0e..ede94eadddda 100644
> --- a/drivers/thermal/mtk_thermal.c
> +++ b/drivers/thermal/mtk_thermal.c
> @@ -23,6 +23,8 @@
> #include <linux/reset.h>
> #include <linux/types.h>
>
> +#include "thermal_hwmon.h"
> +
> /* AUXADC Registers */
> #define AUXADC_CON1_SET_V 0x008
> #define AUXADC_CON1_CLR_V 0x00c
> @@ -1087,6 +1089,10 @@ static int mtk_thermal_probe(struct platform_device *pdev)
> goto err_disable_clk_peri_therm;
> }
>
> + ret = devm_thermal_add_hwmon_sysfs(tzdev);
> + if (ret)
> + dev_warn(&pdev->dev, "error in thermal_add_hwmon_sysfs");
> +
> return 0;
>
> err_disable_clk_peri_therm:
>
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