serial: 8250_dw: Add ACPI support for uart on Broadcom SoC
authorSrinath Mannam <srinath.mannam@broadcom.com>
Sat, 28 Jul 2018 15:25:15 +0000 (20:55 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Wed, 22 Aug 2018 05:46:11 +0000 (07:46 +0200)
commit 784c29eda5b4e28c3a56aa90b3815f9a1b0cfdc1 upstream.

Add ACPI identifier HID for UART DW 8250 on Broadcom SoCs
to match the HID passed through ACPI tables to enable
UART controller.

Signed-off-by: Srinath Mannam <srinath.mannam@broadcom.com>
Reviewed-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
Tested-by: Vladimir Olovyannikov <vladimir.olovyannikov@broadcom.com>
Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/8250/8250_dw.c

index 3fd0cdce723d9fe279394951d5e23fdd4937b351..27c5b2b46b8dc0419a89fed9bd81b627a1d67eb5 100644 (file)
@@ -672,6 +672,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
        { "APMC0D08", 0},
        { "AMD0020", 0 },
        { "AMDI0020", 0 },
+       { "BRCM2032", 0 },
        { "HISI0031", 0 },
        { },
 };