[PATCH ] tty:8250:add AMD UART support based on 8250_dw.

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change subject.
On Fri, 2015-02-06 at 17:09 +0800, Ken Xue wrote:
> From 3eb51366a719612d5ecfea9b02bf282a30047e45 Mon Sep 17 00:00:00 2001
> From: Ken Xue <Ken.Xue@xxxxxxx>
> Date: Fri, 6 Feb 2015 16:52:24 +0800
> Subject: [PATCH] tty:8250:add AMD UART support based on 8250_dw.
> 
> AMD CZ integrates DesignWare's UART IP with 32bit width registers.
> APD(similar with LPSS) creates UART platform device based on ACPI
> device AMD0020, and registers clk for this UART device.
> 
> Signed-off-by: Ken Xue <Ken.Xue@xxxxxxx>
> ---
>  drivers/tty/serial/8250/8250_dw.c | 1 +
>  1 file changed, 1 insertion(+)
> 
> diff --git a/drivers/tty/serial/8250/8250_dw.c b/drivers/tty/serial/8250/8250_dw.c
> index 555de07..82687de 100644
> --- a/drivers/tty/serial/8250/8250_dw.c
> +++ b/drivers/tty/serial/8250/8250_dw.c
> @@ -577,6 +577,7 @@ static const struct acpi_device_id dw8250_acpi_match[] = {
>  	{ "INT3435", 0 },
>  	{ "80860F0A", 0 },
>  	{ "8086228A", 0 },
> +	{ "AMD0020", 0 },
>  	{ },
>  };
>  MODULE_DEVICE_TABLE(acpi, dw8250_acpi_match);


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