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>

diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst
index ab9e850e8fe0e4f79ec9997f0e0ba6777ca4ae61..e76e68ccf7182c55b53c7a0ee8d195ede1163632 100644 (file)
--- a/Documentation/i2c/busses/i2c-i801.rst
+++ b/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
 

diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 87600b4aacb3fba4ebb83ad03d2b5c236d963d80..3144ef99f0400035c75d54e24c9b2b5f89459bd6 100644 (file)
--- a/drivers/i2c/busses/Kconfig
+++ b/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.

diff --git a/drivers/i2c/busses/i2c-i801.c b/drivers/i2c/busses/i2c-i801.c
index bc2576188e0a70b5a5acf6f56cc24387fe6fef4b..943b8e6d026dab31aa254e14099f818eca36378b 100644 (file)
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/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, }
 };