diff options
| author | Jarkko Nikula <jarkko.nikula@linux.intel.com> | 2019-10-24 13:57:25 +0300 |
|---|---|---|
| committer | Wolfram Sang <wsa@the-dreams.de> | 2019-10-24 21:31:23 +0300 |
| commit | e0c61c04791a3500060023b0dfc35d06b0508028 (patch) | |
| tree | 0fdf32144c24d628f258990fa04697cc55ffe12e | |
| parent | dda967139955461583377820fef340949effc195 (diff) | |
| download | linux-e0c61c04791a3500060023b0dfc35d06b0508028.tar.xz | |
i2c: i801: Add support for Intel Jasper Lake
Add support for SMBus controller on Intel Jasper Lake PCH-N.
Signed-off-by: Jarkko Nikula <jarkko.nikula@linux.intel.com>
Reviewed-by: Jean Delvare <jdelvare@suse.de>
Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
| -rw-r--r-- | Documentation/i2c/busses/i2c-i801.rst | 1 | ||||
| -rw-r--r-- | drivers/i2c/busses/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/i2c/busses/i2c-i801.c | 4 |
3 files changed, 6 insertions, 0 deletions
diff --git a/Documentation/i2c/busses/i2c-i801.rst b/Documentation/i2c/busses/i2c-i801.rst index 2a570c214880..aa4a0e26e9b9 100644 --- a/Documentation/i2c/busses/i2c-i801.rst +++ b/Documentation/i2c/busses/i2c-i801.rst @@ -42,6 +42,7 @@ Supported adapters: * Intel Comet Lake (PCH) * Intel Elkhart Lake (PCH) * Intel Tiger Lake (PCH) + * Intel Jasper Lake (PCH) Datasheets: Publicly available at the Intel website diff --git a/drivers/i2c/busses/Kconfig b/drivers/i2c/busses/Kconfig index 146ce40d8e0a..89cb8d7c4853 100644 --- a/drivers/i2c/busses/Kconfig +++ b/drivers/i2c/busses/Kconfig @@ -145,6 +145,7 @@ config I2C_I801 Comet Lake (PCH) Elkhart Lake (PCH) Tiger Lake (PCH) + Jasper Lake (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 f1c714acc280..01a29beb5da0 100644 --- a/drivers/i2c/busses/i2c-i801.c +++ b/drivers/i2c/busses/i2c-i801.c @@ -66,6 +66,7 @@ * Comet Lake (PCH) 0x02a3 32 hard yes yes yes * Elkhart Lake (PCH) 0x4b23 32 hard yes yes yes * Tiger Lake-LP (PCH) 0xa0a3 32 hard yes yes yes + * Jasper Lake-N (PCH) 0x4da3 32 hard yes yes yes * * Features supported by this driver: * Software PEC no @@ -223,6 +224,7 @@ #define PCI_DEVICE_ID_INTEL_ICELAKE_LP_SMBUS 0x34a3 #define PCI_DEVICE_ID_INTEL_5_3400_SERIES_SMBUS 0x3b30 #define PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS 0x4b23 +#define PCI_DEVICE_ID_INTEL_JASPER_LAKE_N_SMBUS 0x4da3 #define PCI_DEVICE_ID_INTEL_BROXTON_SMBUS 0x5ad4 #define PCI_DEVICE_ID_INTEL_LYNXPOINT_SMBUS 0x8c22 #define PCI_DEVICE_ID_INTEL_WILDCATPOINT_SMBUS 0x8ca2 @@ -1071,6 +1073,7 @@ static const struct pci_device_id i801_ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_COMETLAKE_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS) }, { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_TIGERLAKE_LP_SMBUS) }, + { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_JASPER_LAKE_N_SMBUS) }, { 0, } }; @@ -1752,6 +1755,7 @@ static int i801_probe(struct pci_dev *dev, const struct pci_device_id *id) case PCI_DEVICE_ID_INTEL_COMETLAKE_SMBUS: case PCI_DEVICE_ID_INTEL_ELKHART_LAKE_SMBUS: case PCI_DEVICE_ID_INTEL_TIGERLAKE_LP_SMBUS: + case PCI_DEVICE_ID_INTEL_JASPER_LAKE_N_SMBUS: priv->features |= FEATURE_BLOCK_PROC; priv->features |= FEATURE_I2C_BLOCK_READ; priv->features |= FEATURE_IRQ; |