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authorMaximilian Luz <luzmaximilian@gmail.com>2021-05-13 00:04:13 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-05-13 18:08:42 +0300
commit3c35d2a960c0077a4cb09bf4989f45d289332ea0 (patch)
treedf4e328d1b807a1cde100fde3a689957390ba809 /drivers/tty/serial/8250
parent2ea2e019c190ee3973ef7bcaf829d8762e56e635 (diff)
downloadlinux-3c35d2a960c0077a4cb09bf4989f45d289332ea0.tar.xz
serial: 8250_dw: Add device HID for new AMD UART controller
Add device HID AMDI0022 to the AMD UART controller driver match table and create a platform device for it. This controller can be found on Microsoft Surface Laptop 4 devices and seems similar enough that we can just copy the existing AMDI0020 entries. Cc: <stable@vger.kernel.org> # 5.10+ Tested-by: Sachi King <nakato@nakato.io> Acked-by: Andy Shevchenko <andy.shevchenko@gmail.com> # for 8250_dw part Signed-off-by: Maximilian Luz <luzmaximilian@gmail.com> Link: https://lore.kernel.org/r/20210512210413.1982933-1-luzmaximilian@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/tty/serial/8250')
-rw-r--r--drivers/tty/serial/8250/8250_dw.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
index 9e204f9b799a..a3a0154da567 100644
--- a/drivers/tty/serial/8250/8250_dw.c
+++ b/drivers/tty/serial/8250/8250_dw.c
@@ -714,6 +714,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
{ "APMC0D08", 0},
{ "AMD0020", 0 },
{ "AMDI0020", 0 },
+ { "AMDI0022", 0 },
{ "BRCM2032", 0 },
{ "HISI0031", 0 },
{ },