diff options
| author | Jiaqing Zhao <jiaqing.zhao@linux.intel.com> | 2023-07-24 11:39:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-07-30 14:54:56 +0300 |
| commit | 0b32216557ce3b2a468d1282d99b428bf72ff532 (patch) | |
| tree | 38809db4639cff9d0beebb8b85eb4cdee32db02a /drivers/tty/serial/8250/8250_pci.c | |
| parent | 3029ad91335353a70feb42acd24d580d70ab258b (diff) | |
| download | linux-0b32216557ce3b2a468d1282d99b428bf72ff532.tar.xz | |
serial: 8250_pci: add support for ASIX AX99100
Each of the 4 PCI functions on ASIX AX99100 PCIe to Multi I/O
Controller can be configured as a single-port serial port controller.
The subvendor id is 0x1000 when configured as serial port and MSI
interrupts are supported.
Signed-off-by: Jiaqing Zhao <jiaqing.zhao@linux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230724083933.3173513-4-jiaqing.zhao@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250/8250_pci.c')
| -rw-r--r-- | drivers/tty/serial/8250/8250_pci.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_pci.c b/drivers/tty/serial/8250/8250_pci.c index d2d547b5da95..62a9bd30b4db 100644 --- a/drivers/tty/serial/8250/8250_pci.c +++ b/drivers/tty/serial/8250/8250_pci.c @@ -67,6 +67,8 @@ static const struct pci_device_id pci_use_msi[] = { 0xA000, 0x1000) }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9922, 0xA000, 0x1000) }, + { PCI_DEVICE_SUB(PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100, + 0xA000, 0x1000) }, { PCI_DEVICE_SUB(PCI_VENDOR_ID_HP_3PAR, PCI_DEVICE_ID_HPE_PCI_SERIAL, PCI_ANY_ID, PCI_ANY_ID) }, { } @@ -5557,6 +5559,14 @@ static const struct pci_device_id serial_pci_tbl[] = { { PCI_VENDOR_ID_NETMOS, PCI_DEVICE_ID_NETMOS_9865, 0xA000, 0x3004, 0, 0, pbn_b0_bt_4_115200 }, + + /* + * ASIX AX99100 PCIe to Multi I/O Controller + */ + { PCI_VENDOR_ID_ASIX, PCI_DEVICE_ID_ASIX_AX99100, + 0xA000, 0x1000, + 0, 0, pbn_b0_1_115200 }, + /* Intel CE4100 */ { PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_CE4100_UART, PCI_ANY_ID, PCI_ANY_ID, 0, 0, |