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i2c: i801: Add support for Intel Gemini Lake

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Intel Gemini Lake has the same SMBus host controller than Intel Broxton.

Signed-off-by: Mika Westerberg <mika.westerberg@linux.intel.com>
Signed-off-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Mika Westerberg 2017-02-01 19:20:59 +03:00 committed by Wolfram Sang
parent e278d64190
commit 9827f9eb79
3 changed files with 5 additions and 0 deletions
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1
Documentation/i2c/busses/i2c-i801
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@ -33,6 +33,7 @@ Supported adapters:
* Intel DNV (SOC)
* Intel Broxton (SOC)
* Intel Lewisburg (PCH)
* Intel Gemini Lake (SOC)
Datasheets: Publicly available at the Intel website
On Intel Patsburg and later chipsets, both the normal host SMBus controller

1
drivers/i2c/busses/Kconfig
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@ -128,6 +128,7 @@ config I2C_I801
DNV (SOC)
Broxton (SOC)
Lewisburg (PCH)
Gemini 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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@ -65,6 +65,7 @@
* Lewisburg (PCH) 0xa1a3 32 hard yes yes yes
* Lewisburg Supersku (PCH) 0xa223 32 hard yes yes yes
* Kaby Lake PCH-H (PCH) 0xa2a3 32 hard yes yes yes
* Gemini Lake (SOC) 0x31d4 32 hard yes yes yes
*
* Features supported by this driver:
* Software PEC no
@ -213,6 +214,7 @@
#define PCI_DEVICE_ID_INTEL_BRASWELL_SMBUS 0x2292
#define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330
#define PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS 0x23b0
#define PCI_DEVICE_ID_INTEL_GEMINILAKE_SMBUS 0x31d4
#define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30
#define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS 0x5ad4
#define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22
@ -1012,6 +1014,7 @@ static const struct pci_device_id i801_ids[] = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COLETOCREEK_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_GEMINILAKE_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS) },