diff options
| -rw-r--r-- | Documentation/i2c/busses/i2c-i801 | 1 | ||||
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 15 |
3 files changed, 17 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-i801 b/Documentation/i2c/busses/i2c-i801 index 8d71d57..d55b8ab 100644 --- a/Documentation/i2c/busses/i2c-i801 +++ b/Documentation/i2c/busses/i2c-i801 @@ -23,6 +23,7 @@ Supported adapters: * Intel Lynx Point (PCH) * Intel Lynx Point-LP (PCH) * Intel Avoton (SOC) + * Intel Wellsburg (PCH) Datasheets: Publicly available at the Intel website On Intel Patsburg and later chipsets, both the normal host SMBus controller diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 8cbd9cd..b588317 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -107,6 +107,7 @@ config I2C_I801 Lynx Point (PCH) Lynx Point-LP (PCH) Avoton (SOC) + Wellsburg (PCH) 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 b00c29d..76febfb 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -54,6 +54,10 @@ Lynx Point (PCH) 0x8c22 32 hard yes yes yes Lynx Point-LP (PCH) 0x9c22 32 hard yes yes yes Avoton (SOC) 0x1f3c 32 hard yes yes yes + Wellsburg (PCH) 0x8d22 32 hard yes yes yes + Wellsburg (PCH) MS 0x8d7d 32 hard yes yes yes + Wellsburg (PCH) MS 0x8d7e 32 hard yes yes yes + Wellsburg (PCH) MS 0x8d7f 32 hard yes yes yes Features supported by this driver: Software PEC no @@ -167,6 +171,10 @@ #define PCI_DEVICE_ID_INTEL_DH89XXCC_SMBUS 0x2330 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22 +#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS 0x8d22 +#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0 0x8d7d +#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1 0x8d7e +#define PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2 0x8d7f #define PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS 0x9c22 struct i801_mux_config { @@ -801,6 +809,10 @@ static DEFINE_PCI_DEVICE_TABLE(i801_ids) = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_LYNXPOINT_LP_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_AVOTON_SMBUS) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0) }, + { 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) }, { 0, } }; @@ -1106,6 +1118,9 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) case PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF0: case PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF1: case PCI_DEVICE_ID_INTEL_PATSBURG_SMBUS_IDF2: + case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS0: + case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS1: + case PCI_DEVICE_ID_INTEL_WELLSBURG_SMBUS_MS2: priv->features |= FEATURE_IDF; /* fall through */ default: |