diff options
Diffstat (limited to 'drivers/mfd/intel-lpss-pci.c')
| -rw-r--r-- | drivers/mfd/intel-lpss-pci.c | 31 |
1 files changed, 30 insertions, 1 deletions
diff --git a/drivers/mfd/intel-lpss-pci.c b/drivers/mfd/intel-lpss-pci.c index a7136c7ae9fb..a19e57118641 100644 --- a/drivers/mfd/intel-lpss-pci.c +++ b/drivers/mfd/intel-lpss-pci.c @@ -107,12 +107,24 @@ static const struct intel_lpss_platform_info bxt_uart_info = { .pset = &uart_pset, }; +static struct property_entry bxt_i2c_properties[] = { + PROPERTY_ENTRY_U32("i2c-sda-hold-time-ns", 42), + PROPERTY_ENTRY_U32("i2c-sda-falling-time-ns", 171), + PROPERTY_ENTRY_U32("i2c-scl-falling-time-ns", 208), + { }, +}; + +static struct property_set bxt_i2c_pset = { + .properties = bxt_i2c_properties, +}; + static const struct intel_lpss_platform_info bxt_i2c_info = { .clk_rate = 133000000, + .pset = &bxt_i2c_pset, }; static const struct pci_device_id intel_lpss_pci_ids[] = { - /* BXT */ + /* BXT A-Step */ { PCI_VDEVICE(INTEL, 0x0aac), (kernel_ulong_t)&bxt_i2c_info }, { PCI_VDEVICE(INTEL, 0x0aae), (kernel_ulong_t)&bxt_i2c_info }, { PCI_VDEVICE(INTEL, 0x0ab0), (kernel_ulong_t)&bxt_i2c_info }, @@ -128,6 +140,23 @@ static const struct pci_device_id intel_lpss_pci_ids[] = { { PCI_VDEVICE(INTEL, 0x0ac4), (kernel_ulong_t)&bxt_info }, { PCI_VDEVICE(INTEL, 0x0ac6), (kernel_ulong_t)&bxt_info }, { PCI_VDEVICE(INTEL, 0x0aee), (kernel_ulong_t)&bxt_uart_info }, + /* BXT B-Step */ + { PCI_VDEVICE(INTEL, 0x1aac), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1aae), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1ab0), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1ab2), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1ab4), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1ab6), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1ab8), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1aba), (kernel_ulong_t)&bxt_i2c_info }, + { PCI_VDEVICE(INTEL, 0x1abc), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x1abe), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x1ac0), (kernel_ulong_t)&bxt_uart_info }, + { PCI_VDEVICE(INTEL, 0x1ac2), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x1ac4), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x1ac6), (kernel_ulong_t)&bxt_info }, + { PCI_VDEVICE(INTEL, 0x1aee), (kernel_ulong_t)&bxt_uart_info }, + /* APL */ { PCI_VDEVICE(INTEL, 0x5aac), (kernel_ulong_t)&bxt_i2c_info }, { PCI_VDEVICE(INTEL, 0x5aae), (kernel_ulong_t)&bxt_i2c_info }, |