remarkable-linux/include/linux/platform_data/clk-lpss.h
Rafael J. Wysocki b59cc200ac ACPI / LPSS: register clock device for Lynxpoint DMA properly
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>
2013-05-14 10:23:58 +05:30

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 */