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authorJarkko Nikula <jarkko.nikula@linux.intel.com>2024-06-10 13:18:01 +0300
committerAndi Shyti <andi.shyti@kernel.org>2024-07-09 00:46:05 +0200
commitf0eda4ddb2146a9f29d31b54c396f741bd0c82f1 (patch)
tree73ba1f27a4df06621c3b80e11d910036fe701eb0
parent256abd8e550ce977b728be79a74e1729438b4948 (diff)
i2c: i801: Add support for Intel Arrow Lake-H
Add SMBus PCI ID on Intel Arrow Lake-H. Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com> Signed-off-by: Andi Shyti <andi.shyti@kernel.org>
-rw-r--r--Documentation/i2c/busses/i2c-i801.rst1
-rw-r--r--drivers/i2c/busses/Kconfig1
-rw-r--r--drivers/i2c/busses/i2c-i801.c3
3 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst
index 10eced6c2e46..c840b597912c 100644
--- a/Documentation/i2c/busses/i2c-i801.rst
+++ b/Documentation/i2c/busses/i2c-i801.rst
@@ -48,6 +48,7 @@ Supported adapters:
* Intel Raptor Lake (PCH)
* Intel Meteor Lake (SOC and PCH)
* Intel Birch Stream (SOC)
+ * Intel Arrow Lake (SOC)
Datasheets: Publicly available at the Intel website
diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig
index fe6e8a1bb607..85b57d2ec998 100644
--- a/drivers/i2c/busses/Kconfig
+++ b/drivers/i2c/busses/Kconfig
@@ -159,6 +159,7 @@ config I2C_I801
Raptor Lake (PCH)
Meteor Lake (SOC and PCH)
Birch Stream (SOC)
+ Arrow Lake (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 d2d2a6dbe29f..44e3e9bae5f1 100644
--- a/drivers/i2c/busses/i2c-i801.c
+++ b/drivers/i2c/busses/i2c-i801.c
@@ -80,6 +80,7 @@
* 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
+ * Arrow Lake-H (SOC) 0x7722 32 hard yes yes yes
*
* Features supported by this driver:
* Software PEC no
@@ -237,6 +238,7 @@
#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_ARROW_LAKE_H_SMBUS 0x7722
#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
@@ -1052,6 +1054,7 @@ static const struct pci_device_id i801_ids[] = {
{ 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) },
+ { PCI_DEVICE_DATA(INTEL, ARROW_LAKE_H_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ 0, }
};