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i2c: i801: Add support for Intel Meteor Lake-P 

Add SMBus PCI ID on Intel Meteor Lake-P.

Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@kernel.org>
This commit is contained in:
Jarkko Nikula 2022-06-30 10:41:54 +03:00 committed by Wolfram Sang
parent faa60f188c
commit 24fff66f1f
3 changed files with 5 additions and 0 deletions
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1
Documentation/i2c/busses/i2c-i801.rst
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@ -46,6 +46,7 @@ Supported adapters:
* Intel Emmitsburg (PCH)
* Intel Alder Lake (PCH)
* Intel Raptor Lake (PCH)
* Intel Meteor Lake (SOC)
Datasheets: Publicly available at the Intel website

1
drivers/i2c/busses/Kconfig
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@ -156,6 +156,7 @@ config I2C_I801
Emmitsburg (PCH)
Alder Lake (PCH)
Raptor Lake (PCH)
Meteor 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
View File

@ -76,6 +76,7 @@
* Alder Lake-P (PCH) 0x51a3 32 hard yes yes yes
* Alder Lake-M (PCH) 0x54a3 32 hard yes yes yes
* Raptor Lake-S (PCH) 0x7a23 32 hard yes yes yes
* Meteor Lake-P (SOC) 0x7e22 32 hard yes yes yes
*
* Features supported by this driver:
* Software PEC no
@ -231,6 +232,7 @@
#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
#define PCI_DEVICE_ID_INTEL_METEOR_LAKE_P_SMBUS 0x7e22
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
#define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS 0x8ca2
#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22
@ -1049,6 +1051,7 @@ static const struct pci_device_id i801_ids[] = {
{ PCI_DEVICE_DATA(INTEL, ALDER_LAKE_P_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ PCI_DEVICE_DATA(INTEL, ALDER_LAKE_M_SMBUS, FEATURES_ICH5 | FEATURE_TCO_CNL) },
{ 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) },
{ 0, }
};