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i2c: i801: enable Intel BayTrail SMBUS

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Add Device ID of Intel BayTrail SMBus Controller.

Signed-off-by: Chew, Kean ho <kean.ho.chew@intel.com>
Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
This commit is contained in:
Chew, Kean ho 2014-03-01 00:03:56 +08:00 committed by Wolfram Sang
parent 089c729ae4
commit 1b31e9b76e
3 changed files with 5 additions and 0 deletions
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1
Documentation/i2c/busses/i2c-i801
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@ -26,6 +26,7 @@ Supported adapters:
* Intel Wellsburg (PCH) * Intel Wellsburg (PCH)
* Intel Coleto Creek (PCH) * Intel Coleto Creek (PCH)
* Intel Wildcat Point-LP (PCH) * Intel Wildcat Point-LP (PCH)
* Intel BayTrail (SOC)
Datasheets: Publicly available at the Intel website Datasheets: Publicly available at the Intel website
On Intel Patsburg and later chipsets, both the normal host SMBus controller On Intel Patsburg and later chipsets, both the normal host SMBus controller

1
drivers/i2c/busses/Kconfig
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@ -110,6 +110,7 @@ config I2C_I801
Wellsburg (PCH) Wellsburg (PCH)
Coleto Creek (PCH) Coleto Creek (PCH)
Wildcat Point-LP (PCH) Wildcat Point-LP (PCH)
BayTrail (SOC)
This driver can also be built as a module. If so, the module This driver can also be built as a module. If so, the module
will be called i2c-i801. will be called i2c-i801.

3
drivers/i2c/busses/i2c-i801.c
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@ -60,6 +60,7 @@
Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes
Coleto Creek (PCH) 0x23b0 32 hard yes yes yes Coleto Creek (PCH) 0x23b0 32 hard yes yes yes
Wildcat Point-LP (PCH) 0x9ca2 32 hard yes yes yes Wildcat Point-LP (PCH) 0x9ca2 32 hard yes yes yes
BayTrail (SOC) 0x0f12 32 hard yes yes yes
Features supported by this driver: Features supported by this driver:
Software PEC no Software PEC no
@ -161,6 +162,7 @@
STATUS_ERROR_FLAGS) STATUS_ERROR_FLAGS)
/* Older devices have their ID defined in <linux/pci_ids.h> */ /* Older devices have their ID defined in <linux/pci_ids.h> */
#define PCI_DEVICE_ID_INTEL_BAYTRAIL_SMBUS 0x0f12
#define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22 #define PCI_DEVICE_ID_INTEL_COUGARPOINT_SMBUS 0x1c22
#define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22 #define PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS 0x1d22
/* Patsburg also has three 'Integrated Device Function' SMBus controllers */ /* Patsburg also has three 'Integrated Device Function' SMBus controllers */
@ -822,6 +824,7 @@ static DEFINE_PCI_DEVICE_TABLE(i801_ids) = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2) }, { 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_COLETOCREEK_SMBUS) },
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WILDCATPOINT_LP_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) },
{ 0, } { 0, }
}; };