mirror of
https://github.com/edk2-porting/linux-next.git
synced 2024-12-28 15:13:55 +08:00
b59cc200ac
The DMA controller in Lynxpoint is enumerated as a regular ACPI device now. To work properly it is using the LPSS root clock as a functional clock. That's why we have to register the clock device accordingly to the ACPI ID of the DMA controller. The acpi_lpss.c module is responsible to do the job. This patch also removes hardcoded name of the DMA device in clk-lpt.c and the name of the root clock in acpi_lpss.c. Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com> Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
24 lines
565 B
C
24 lines
565 B
C
/*
|
|
* Intel Low Power Subsystem clocks.
|
|
*
|
|
* Copyright (C) 2013, Intel Corporation
|
|
* Authors: Mika Westerberg <mika.westerberg@linux.intel.com>
|
|
* Rafael J. Wysocki <rafael.j.wysocki@intel.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or modify
|
|
* it under the terms of the GNU General Public License version 2 as
|
|
* published by the Free Software Foundation.
|
|
*/
|
|
|
|
#ifndef __CLK_LPSS_H
|
|
#define __CLK_LPSS_H
|
|
|
|
struct lpss_clk_data {
|
|
const char *name;
|
|
struct clk *clk;
|
|
};
|
|
|
|
extern int lpt_clk_init(void);
|
|
|
|
#endif /* __CLK_LPSS_H */
|