[PATCH v3 1/2] hwmon: (asus-ec-sensors) AMD 600 motherboard add support for fan cpu opt

[Li XingYang <yanhuoguifan@gmail.com>]

Refer to the LibreHardwareMonitor project, LibreHardwareMonitorLib/
Hardware/Motherboard/Lpc/EC/EmbeddedController.cs file,
fan cpu opt is support by amd600 EC.
the registers are described:
BoardFamily.Amd600, new Dictionary<ECSensor, EmbeddedControllerSource>
{
{ ECSensor.FanCPUOpt,  new EmbeddedControllerSource
("CPU Optional Fan", SensorType.Fan, 0x00b0, 2) },
}

now add the FanCPUOpt support for amd600

Signed-off-by: Li XingYang <yanhuoguifan@gmail.com>
---
 drivers/hwmon/asus-ec-sensors.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/drivers/hwmon/asus-ec-sensors.c b/drivers/hwmon/asus-ec-sensors.c
index 9555366aeaf0..381bf117104f 100644
--- a/drivers/hwmon/asus-ec-sensors.c
+++ b/drivers/hwmon/asus-ec-sensors.c
@@ -250,6 +250,8 @@ static const struct ec_sensor_info sensors_family_amd_600[] = {
 		EC_SENSOR("Water_In", hwmon_temp, 1, 0x01, 0x00),
 	[ec_sensor_temp_water_out] =
 		EC_SENSOR("Water_Out", hwmon_temp, 1, 0x01, 0x01),
+	[ec_sensor_fan_cpu_opt] =
+		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xb0),
 };
 
 static const struct ec_sensor_info sensors_family_intel_300[] = {
-- 
2.47.1