[PATCH v1] hwmon: Add RAA229621 for renesas spec

[ChiangBrian 江泳緻 TAO <chiang.brian@xxxxxxxxxxxx>]

From: Brian Chiang<chiang.brian@xxxxxxxxxxxx>

According to the RAA229621 datasheet, add support for reading.

Signed-off-by: Brian Chiang<chiang.brian@xxxxxxxxxxxx>
--- This modification is added RAA229621 chip to isl68137 list ---
drivers/hwmon/pmbus/isl68137.c        | 9 +
1 file changed, 9 insertions(+)

diff --git a/drivers/hwmon/pmbus/isl68137.c b/drivers/hwmon/pmbus/isl68137.c
index 2af921039309..43e860d95280 100644
--- a/drivers/hwmon/pmbus/isl68137.c
+++ b/drivers/hwmon/pmbus/isl68137.c
@@ -63,6 +63,7 @@ enum chips {
        raa228228,
        raa229001,
        raa229004,
+       raa229621,
 };

 enum variants {
@@ -72,6 +73,7 @@ enum variants {
        raa_dmpvr2_2rail_nontc,
        raa_dmpvr2_3rail,
        raa_dmpvr2_hv,
+       raa_dmpvr2_hvt,
 };

 struct isl68137_channel {
@@ -412,6 +414,12 @@ static int isl68137_probe(struct i2c_client *client)
                info->read_word_data = raa_dmpvr2_read_word_data;
                info->write_word_data = raa_dmpvr2_write_word_data;
                break;
+       case raa_dmpvr2_hvt:
+               info->pages = 2;
+               info->func[0] &= ~PMBUS_HAVE_TEMP3;
+               info->func[1] &= ~PMBUS_HAVE_TEMP3;
+               info->read_word_data = raa_dmpvr2_read_word_data;
+               break;
        default:
                return -ENODEV;
        }
@@ -465,6 +473,7 @@ static const struct i2c_device_id raa_dmpvr_id[] = {
        {"raa228228", raa_dmpvr2_2rail_nontc},
        {"raa229001", raa_dmpvr2_2rail},
        {"raa229004", raa_dmpvr2_2rail},
+       {"raa229621", raa_dmpvr2_hvt},
        {}
 };