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| author | Maximilian Luz <luzmaximilian@gmail.com> | 2021-05-12 23:04:13 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-05-13 17:08:42 +0200 |
| commit | 3c35d2a960c0077a4cb09bf4989f45d289332ea0 (patch) | |
| tree | df4e328d1b807a1cde100fde3a689957390ba809 | |
| parent | 2ea2e019c190ee3973ef7bcaf829d8762e56e635 (diff) | |
| download | linux-3c35d2a960c0077a4cb09bf4989f45d289332ea0.tar.gz | |
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>
| -rw-r--r-- | drivers/acpi/acpi_apd.c | 1 | ||||
| -rw-r--r-- | drivers/tty/serial/8250/8250_dw.c | 1 |
2 files changed, 2 insertions, 0 deletions
diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index 0ec5b3f69112..6e02448d15d9 100644 --- a/drivers/acpi/acpi_apd.c +++ b/drivers/acpi/acpi_apd.c @@ -226,6 +226,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = { { "AMDI0010", APD_ADDR(wt_i2c_desc) }, { "AMD0020", APD_ADDR(cz_uart_desc) }, { "AMDI0020", APD_ADDR(cz_uart_desc) }, + { "AMDI0022", APD_ADDR(cz_uart_desc) }, { "AMD0030", }, { "AMD0040", APD_ADDR(fch_misc_desc)}, { "HYGO0010", APD_ADDR(wt_i2c_desc) }, 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 }, { }, |