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i2c: i801: Add support for Intel Arrow Lake-H

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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>
This commit is contained in:
Jarkko Nikula 2024-06-10 13:18:01 +03:00 committed by Andi Shyti
parent 256abd8e55
commit f0eda4ddb2
3 changed files with 5 additions and 0 deletions
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1
Documentation/i2c/busses/i2c-i801.rst
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@ -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

1
drivers/i2c/busses/Kconfig
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@ -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.

3
drivers/i2c/busses/i2c-i801.c
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@ -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, }
};