thermal: imx_sc_thermal: Add hwmon support
Expose i.MX SC thermal sensors as HWMON devices.
Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Reviewed-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Daniel Lezcano <daniel.lezcano@linaro.org>
Link: https://lore.kernel.org/r/1585192411-25593-1-git-send-email-Anson.Huang@nxp.com
diff --git a/drivers/thermal/imx_sc_thermal.c b/drivers/thermal/imx_sc_thermal.c
index a8723b1..b2b68c9 100644
--- a/drivers/thermal/imx_sc_thermal.c
+++ b/drivers/thermal/imx_sc_thermal.c
@@ -14,6 +14,7 @@
#include <linux/thermal.h>
#include "thermal_core.h"
+#include "thermal_hwmon.h"
#define IMX_SC_MISC_FUNC_GET_TEMP 13
@@ -115,6 +116,9 @@ static int imx_sc_thermal_probe(struct platform_device *pdev)
ret = PTR_ERR(sensor->tzd);
break;
}
+
+ if (devm_thermal_add_hwmon_sysfs(sensor->tzd))
+ dev_warn(&pdev->dev, "failed to add hwmon sysfs attributes\n");
}
of_node_put(sensor_np);