[PATCH 4/4] hwmon: (pmbus) Auto-detect temp2 and temp3 registers/attributes

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Additional temperature attribute support is easy to detect, so do it.

Signed-off-by: Guenter Roeck <guenter.roeck@xxxxxxxxxxxx>
---
 drivers/hwmon/pmbus.c |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)

diff --git a/drivers/hwmon/pmbus.c b/drivers/hwmon/pmbus.c
index b0ea00b..931d940 100644
--- a/drivers/hwmon/pmbus.c
+++ b/drivers/hwmon/pmbus.c
@@ -65,6 +65,10 @@ static void pmbus_find_sensor_groups(struct i2c_client *client,
 					      PMBUS_STATUS_TEMPERATURE))
 			info->func[0] |= PMBUS_HAVE_STATUS_TEMP;
 	}
+	if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_2))
+		info->func[0] |= PMBUS_HAVE_TEMP2;
+	if (pmbus_check_word_register(client, 0, PMBUS_READ_TEMPERATURE_3))
+		info->func[0] |= PMBUS_HAVE_TEMP3;
 
 	/* Sensors detected on all pages */
 	for (page = 0; page < info->pages; page++) {
-- 
1.7.3.1


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