hwmon: (asus-ec-sensors) add PRIME Z270-A

Add support for the PRIME Z270-A board.

Tested-by: Jan Philipp Groß <[e-mail]>
Signed-off-by: Eugene Shalygin <[e-mail]>
Link: https://lore.kernel.org/r/[e-mail]
Signed-off-by: Guenter Roeck <[e-mail]>

Documentation/hwmon/asus_ec_sensors.rst

···
  * PRIME X470-PRO
  * PRIME X570-PRO
  * PRIME X670E-PRO WIFI
+ * PRIME Z270-A
  * Pro WS X570-ACE
  * Pro WS WRX90E-SAGE SE
  * ProArt X570-CREATOR WIFI

drivers/hwmon/asus-ec-sensors.c

···
 
 #define ASUS_HW_ACCESS_MUTEX_SB_PCI0_SBRG_SIO1_MUT0 "\\_SB_.PCI0.SBRG.SIO1.MUT0"
 
+#define ASUS_HW_ACCESS_MUTEX_SB_PCI0_LPCB_SIO1_MUT0 "\\_SB_.PCI0.LPCB.SIO1.MUT0"
+
 #define MAX_IDENTICAL_BOARD_VARIATIONS	3
 
 /* Moniker for the ACPI global lock (':' is not allowed in ASL identifiers) */
···
 	family_amd_600_series,
 	family_amd_800_series,
 	family_amd_wrx_90,
+	family_intel_200_series,
 	family_intel_300_series,
 	family_intel_400_series,
 	family_intel_600_series,
···
 	[ec_sensor_fan_m2] = EC_SENSOR("M.2", hwmon_fan, 2, 0x00, 0xbe),
 	[ec_sensor_temp_t_sensor] =
 		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x01, 0x04),
+};
+
+static const struct ec_sensor_info sensors_family_intel_200[] = {
+	[ec_sensor_temp_chipset] =
+		EC_SENSOR("Chipset", hwmon_temp, 1, 0x00, 0x3a),
+	[ec_sensor_temp_cpu] = EC_SENSOR("CPU", hwmon_temp, 1, 0x00, 0x3b),
+	[ec_sensor_temp_mb] =
+		EC_SENSOR("Motherboard", hwmon_temp, 1, 0x00, 0x3c),
+	[ec_sensor_temp_t_sensor] =
+		EC_SENSOR("T_Sensor", hwmon_temp, 1, 0x00, 0x3d),
+	[ec_sensor_fan_cpu_opt] =
+		EC_SENSOR("CPU_Opt", hwmon_fan, 2, 0x00, 0xbc),
 };
 
 static const struct ec_sensor_info sensors_family_intel_300[] = {
···
 		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT,
 	.mutex_path = ACPI_GLOBAL_LOCK_PSEUDO_PATH,
 	.family = family_amd_600_series,
+};
+
+static const struct ec_board_info board_info_prime_z270_a = {
+	.sensors = SENSOR_SET_TEMP_CHIPSET_CPU_MB |
+		SENSOR_TEMP_T_SENSOR | SENSOR_FAN_CPU_OPT,
+	.mutex_path = ASUS_HW_ACCESS_MUTEX_SB_PCI0_LPCB_SIO1_MUT0,
+	.family = family_intel_200_series,
 };
 
 static const struct ec_board_info board_info_pro_art_b550_creator = {
···
 					&board_info_prime_x570_pro),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("PRIME X670E-PRO WIFI",
 					&board_info_prime_x670e_pro_wifi),
+	DMI_EXACT_MATCH_ASUS_BOARD_NAME("PRIME Z270-A",
+					&board_info_prime_z270_a),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt B550-CREATOR",
 					&board_info_pro_art_b550_creator),
 	DMI_EXACT_MATCH_ASUS_BOARD_NAME("ProArt X570-CREATOR WIFI",
···
 		break;
 	case family_amd_wrx_90:
 		ec_data->sensors_info = sensors_family_amd_wrx_90;
+		break;
+	case family_intel_200_series:
+		ec_data->sensors_info = sensors_family_intel_200;
 		break;
 	case family_intel_300_series:
 		ec_data->sensors_info = sensors_family_intel_300;