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Message-Id: <20230724083933.3173513-4-jiaqing.zhao@linux.intel.com>
Date: Mon, 24 Jul 2023 08:39:32 +0000
From: Jiaqing Zhao <jiaqing.zhao@...ux.intel.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Sudip Mukherjee <sudipm.mukherjee@...il.com>
Cc: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
Wolfgang Grandegger <wg@...ndegger.com>,
Marc Kleine-Budde <mkl@...gutronix.de>,
Gerhard Uttenthaler <uttenthaler@...-wuensche.com>,
support@...-wuensche.com, linux-serial@...r.kernel.org,
linux-pci@...r.kernel.org, linux-can@...r.kernel.org,
linux-kernel@...r.kernel.org,
Jiaqing Zhao <jiaqing.zhao@...ux.intel.com>
Subject: [PATCH v3 3/4] 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@...ux.intel.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
drivers/tty/serial/8250/8250_pci.c | 10 ++++++++++
1 file changed, 10 insertions(+)
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,
--
2.39.2
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