hwmon: (pmbus) Add support for VR12

Newer chips such as MAX20751 support VR12. Add support for it.

Signed-off-by: Guenter Roeck <linux@roeck-us.net>

drivers/hwmon/pmbus/pmbus.c

@@ -129,6 +129,7 @@ static int pmbus_identify(struct i2c_client *client,
 				break;
 			case 1:
 				info->format[PSC_VOLTAGE_OUT] = vid;
+				info->vrm_version = vr11;
 				break;
 			case 2:
 				info->format[PSC_VOLTAGE_OUT] = direct;