2016-03-11 09:29:44

by Wang, Annie

Subject: [PATCH V2] ACPI: APD: Add device HID for future AMD UART controller

Add device HID AMDI0020 to match the AMD ACPI Vendor ID (AMDI) as
registered in http://www.uefi.org/acpi_id_list, and the UART
controller on future AMD paltform will use the HID instead of AMD0020.

Signed-off-by: Wang Hongcheng <[email protected]>
---
drivers/acpi/acpi_apd.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c
index a450e7a..dc2d8a5 100644
--- a/drivers/acpi/acpi_apd.c
+++ b/drivers/acpi/acpi_apd.c
@@ -134,6 +134,7 @@ static const struct acpi_device_id acpi_apd_device_ids[] = {
/* Generic apd devices */
{ "AMD0010", APD_ADDR(cz_i2c_desc) },
{ "AMD0020", APD_ADDR(cz_uart_desc) },
+ { "AMDI0020", APD_ADDR(cz_uart_desc) },
{ "AMD0030", },
{ }
};
--
1.9.1

2016-03-16 05:41:55

by Xue, Ken

Subject: RE: [PATCH V2] ACPI: APD: Add device HID for future AMD UART controller

> From: Wang Hongcheng [mailto:[email protected]]
> Sent: Friday, March 11, 2016 5:28 PM
> To: Rafael J. Wysocki; Len Brown; [email protected]; linux-
> [email protected]; SPG_Linux_Kernel
> Cc: Wang, Annie
> Subject: [PATCH V2] ACPI: APD: Add device HID for future AMD UART
> controller
>
> Add device HID AMDI0020 to match the AMD ACPI Vendor ID (AMDI) as
> registered in http://www.uefi.org/acpi_id_list, and the UART controller on
> future AMD paltform will use the HID instead of AMD0020.
>
> Signed-off-by: Wang Hongcheng <[email protected]>


Acked-by: Ken Xue <[email protected]>

Hi Rafael,
Can you help apply and queue this patch into V4.6 like patch "i2c: designware: Add device HID for future AMD I2C controller"?
Thanks.

> ---
> drivers/acpi/acpi_apd.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/drivers/acpi/acpi_apd.c b/drivers/acpi/acpi_apd.c index
> a450e7a..dc2d8a5 100644
> --- a/drivers/acpi/acpi_apd.c
> +++ b/drivers/acpi/acpi_apd.c
> @@ -134,6 +134,7 @@ static const struct acpi_device_id
> acpi_apd_device_ids[] = {
> /* Generic apd devices */
> { "AMD0010", APD_ADDR(cz_i2c_desc) },
> { "AMD0020", APD_ADDR(cz_uart_desc) },
> + { "AMDI0020", APD_ADDR(cz_uart_desc) },
> { "AMD0030", },
> { }
> };
> --
> 1.9.1