From: Yangtao Li <tiny.windzz@gmail.com>
Date: Sat, 28 Dec 2019 17:19:04 +0000 (+0000)
Subject: thermal: sun8i: Add hwmon support
X-Git-Tag: v5.6-rc1~149^2~24
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=85f0ad221317c18e6032b6735f6b36c8a6a96ea9;p=thirdparty%2Fkernel%2Flinux.git

thermal: sun8i: Add hwmon support

Expose sun8i thermal as a HWMON device.

Signed-off-by: Yangtao Li <tiny.windzz@gmail.com>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/20191228171904.24618-1-tiny.windzz@gmail.com
---

diff --git a/drivers/thermal/sun8i_thermal.c b/drivers/thermal/sun8i_thermal.c
index bd7549f9ecbac..74d73be164961 100644
--- a/drivers/thermal/sun8i_thermal.c
+++ b/drivers/thermal/sun8i_thermal.c
@@ -20,6 +20,8 @@
 #include <linux/slab.h>
 #include <linux/thermal.h>
 
+#include "thermal_hwmon.h"
+
 #define MAX_SENSOR_NUM	4
 
 #define FT_TEMP_MASK				GENMASK(11, 0)
@@ -471,6 +473,10 @@ static int sun8i_ths_register(struct ths_device *tmdev)
 							     &ths_ops);
 		if (IS_ERR(tmdev->sensor[i].tzd))
 			return PTR_ERR(tmdev->sensor[i].tzd);
+
+		if (devm_thermal_add_hwmon_sysfs(tmdev->sensor[i].tzd))
+			dev_warn(tmdev->dev,
+				 "Failed to add hwmon sysfs attributes\n");
 	}
 
 	return 0;