[PATCH] i2c: i801: Add support for Intel Birch Stream SoC

[Jarkko Nikula <jarkko.nikula@linux.intel.com>]

Add SMBus PCI ID on Intel Birch Stream SoC.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
---
 Documentation/i2c/busses/i2c-i801.rst | 1 +
 drivers/i2c/busses/Kconfig            | 1 +
 drivers/i2c/busses/i2c-i801.c         | 3 +++
 3 files changed, 5 insertions(+)

diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst
index e76e68ccf718..10eced6c2e46 100644
--- a/Documentation/i2c/busses/i2c-i801.rst
+++ b/Documentation/i2c/busses/i2c-i801.rst
@@ -47,6 +47,7 @@ Supported adapters:
   * Intel Alder Lake (PCH)
   * Intel Raptor Lake (PCH)
   * Intel Meteor Lake (SOC and PCH)
+  * Intel Birch Stream (SOC)
 
    Datasheets: Publicly available at the Intel website
 
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index 6644eebedaf3..97d27e01a6ee 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -158,6 +158,7 @@ config I2C_I801
 	    Alder Lake (PCH)
 	    Raptor Lake (PCH)
 	    Meteor Lake (SOC and PCH)
+	    Birch Stream (SOC)
 
 	  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 a485dc84d50a..1ff218d567b5 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -79,6 +79,7 @@
  * 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
+ * Birch Stream (SOC)		0x5796	32	hard	yes	yes	yes
  *
  * Features supported by this driver:
  * Software PEC				no
@@ -231,6 +232,7 @@
 #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
+#define PCI_DEVICE_ID_INTEL_BIRCH_STREAM_SMBUS		0x5796
 #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS		0x5ad4
 #define PCI_DEVICE_ID_INTEL_RAPTOR_LAKE_S_SMBUS		0x7a23
 #define PCI_DEVICE_ID_INTEL_ALDER_LAKE_S_SMBUS		0x7aa3
@@ -1038,6 +1040,7 @@ static const struct pci_device_id i801_ids[] = {
 	{ 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) },
+	{ PCI_DEVICE_DATA(INTEL, BIRCH_STREAM_SMBUS,		FEATURES_ICH5 | FEATURE_TCO_CNL) },
 	{ 0, }
 };
 
-- 
2.40.1