i2c: i801: Add support for Intel Wildcat Lake-U

Add SMBus IDs on Intel Wildcat Lake-U.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>

Author: jhnikula

Documentation/i2c/busses/i2c-i801.rst

@@ -50,6 +50,7 @@ Supported adapters:
   * Intel Birch Stream (SOC)
   * Intel Arrow Lake (SOC)
   * Intel Panther Lake (SOC)
+  * Intel Wildcat Lake (SOC)
 
    Datasheets: Publicly available at the Intel website
 

drivers/i2c/busses/Kconfig

@@ -165,6 +165,7 @@ config I2C_I801
 	    Birch Stream (SOC)
 	    Arrow Lake (SOC)
 	    Panther Lake (SOC)
+	    Wildcat Lake (SOC)
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-i801.

drivers/i2c/busses/i2c-i801.c

@@ -83,6 +83,7 @@
  * Arrow Lake-H (SOC)		0x7722	32	hard	yes	yes	yes
  * Panther Lake-H (SOC)		0xe322	32	hard	yes	yes	yes
  * Panther Lake-P (SOC)		0xe422	32	hard	yes	yes	yes
+ * Wildcat Lake-U (SOC)		0x4d22	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -236,6 +237,7 @@
 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS		0x3b30
 #define PCI_DEVICE_ID_INTEL_TIGERLAKE_H_SMBUS		0x43a3
 #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS		0x4b23
+#define PCI_DEVICE_ID_INTEL_WILDCAT_LAKE_U_SMBUS	0x4d22
 #define PCI_DEVICE_ID_INTEL_JASPER_LAKE_SMBUS		0x4da3
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_P_SMBUS		0x51a3
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_M_SMBUS		0x54a3
@@ -1056,6 +1058,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, ARROW_LAKE_H_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_H_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ PCI_DEVICE_DATA(INTEL, PANTHER_LAKE_P_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
+	{ PCI_DEVICE_DATA(INTEL, WILDCAT_LAKE_U_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ 0, }
 };