From: Frank Wunderlich <fran...@public-files.de>
add HWMON-support to mediateks thermal driver to allow lm-sensors
userspace tools read soc temperature
Signed-off-by: Frank Wunderlich <fran...@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
