i2c: i801: Add support for Intel Meteor Lake PCH-S

Add SMBus PCI ID on Intel Meteor Lake PCH-S.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Andi Shyti <andi.shyti@kernel.org>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>

Author: jhnikula

Documentation/i2c/busses/i2c-i801.rst

@@ -46,7 +46,7 @@ Supported adapters:
   * Intel Emmitsburg (PCH)
   * Intel Alder Lake (PCH)
   * Intel Raptor Lake (PCH)
-  * Intel Meteor Lake (SOC)
+  * Intel Meteor Lake (SOC and PCH)
 
    Datasheets: Publicly available at the Intel website
 

drivers/i2c/busses/Kconfig

@@ -157,7 +157,7 @@ config I2C_I801
 	    Emmitsburg (PCH)
 	    Alder Lake (PCH)
 	    Raptor Lake (PCH)
-	    Meteor Lake (SOC)
+	    Meteor Lake (SOC and PCH)
 
 	  This driver can also be built as a module.  If so, the module
 	  will be called i2c-i801.

drivers/i2c/busses/i2c-i801.c

@@ -78,6 +78,7 @@
  * Raptor Lake-S (PCH)		0x7a23	32	hard	yes	yes	yes
  * Meteor Lake-P (SOC)		0x7e22	32	hard	yes	yes	yes
  * Meteor Lake SoC-S (SOC)	0xae22	32	hard	yes	yes	yes
+ * Meteor Lake PCH-S (PCH)	0x7f23	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -234,6 +235,7 @@
 #define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_S_SMBUS		0x7a23
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS		0x7aa3
 #define PCI_DEVICE_ID_INTEL_METEOR_LAKE_P_SMBUS		0x7e22
+#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_PCH_S_SMBUS	0x7f23
 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS		0x8c22
 #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS		0x8ca2
 #define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS		0x8d22
@@ -1041,6 +1043,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ PCI_DEVICE_DATA(INTEL, RAPTOR_LAKE_S_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_P_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_SOC_S_SMBUS,	FEATURES_ICH5 | FEATURE_TCO_CNL) },
+	{ PCI_DEVICE_DATA(INTEL, METEOR_LAKE_PCH_S_SMBUS,	FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ 0, }
 };