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* [PATCH v2] thermal: mediatek: add sensors-support
@ 2021-04-20 15:54 Frank Wunderlich
  2021-04-20 17:11 ` Daniel Lezcano
  0 siblings, 1 reply; 2+ messages in thread
From: Frank Wunderlich @ 2021-04-20 15:54 UTC (permalink / raw)
  To: linux-mediatek
  Cc: Frank Wunderlich, Daniel Lezcano, Amit Kucheria,
	Matthias Brugger, linux-pm, linux-arm-kernel, linux-kernel

From: Frank Wunderlich <frank-w@public-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@public-files.de>
---
v2: drop ifdef and used devm_thermal_add_hwmon_sysfs
---
 drivers/thermal/mtk_thermal.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
index 149c6d7fd5a0..32be8a715c7d 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 +1089,11 @@ static int mtk_thermal_probe(struct platform_device *pdev)
 		goto err_disable_clk_peri_therm;
 	}
 
+	tzdev->tzp->no_hwmon = false;
+	ret = devm_thermal_add_hwmon_sysfs(tzdev);
+	if (ret)
+		dev_err(&pdev->dev, "error in thermal_add_hwmon_sysfs");
+
 	return 0;
 
 err_disable_clk_peri_therm:
-- 
2.25.1


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^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [PATCH v2] thermal: mediatek: add sensors-support
  2021-04-20 15:54 [PATCH v2] thermal: mediatek: add sensors-support Frank Wunderlich
@ 2021-04-20 17:11 ` Daniel Lezcano
  0 siblings, 0 replies; 2+ messages in thread
From: Daniel Lezcano @ 2021-04-20 17:11 UTC (permalink / raw)
  To: Frank Wunderlich, linux-mediatek
  Cc: Frank Wunderlich, Amit Kucheria, Matthias Brugger, linux-pm,
	linux-arm-kernel, linux-kernel

On 20/04/2021 17:54, Frank Wunderlich wrote:
> From: Frank Wunderlich <frank-w@public-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@public-files.de>
> ---
> v2: drop ifdef and used devm_thermal_add_hwmon_sysfs
> ---
>  drivers/thermal/mtk_thermal.c | 7 +++++++
>  1 file changed, 7 insertions(+)
> 
> diff --git a/drivers/thermal/mtk_thermal.c b/drivers/thermal/mtk_thermal.c
> index 149c6d7fd5a0..32be8a715c7d 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 +1089,11 @@ static int mtk_thermal_probe(struct platform_device *pdev)
>  		goto err_disable_clk_peri_therm;
>  	}
>  
> +	tzdev->tzp->no_hwmon = false;

	^^^^^^ you can drop this line

> +	ret = devm_thermal_add_hwmon_sysfs(tzdev);
> +	if (ret)
> +		dev_err(&pdev->dev, "error in thermal_add_hwmon_sysfs");
> +
>  	return 0;
>  
>  err_disable_clk_peri_therm:
> 


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2021-04-20 15:54 [PATCH v2] thermal: mediatek: add sensors-support Frank Wunderlich
2021-04-20 17:11 ` Daniel Lezcano

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