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Merge branch 'fixes' of git://git.infradead.org/users/vkoul/slave-dma

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Pull slave-dma fixes from Vinod Koul:
 "We have two patches from Andy & Rafael fixing the Lynxpoint dma"

* 'fixes' of git://git.infradead.org/users/vkoul/slave-dma:
  ACPI / LPSS: register clock device for Lynxpoint DMA properly
  dma: acpi-dma: parse CSRT to extract additional resources
This commit is contained in:
Linus Torvalds 2013-05-25 20:30:31 -07:00
commit 27a24cfa04
9 changed files with 211 additions and 173 deletions
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15
drivers/clk/x86/clk-lpt.c
View file

@ -15,22 +15,29 @@
#include <linux/clk-provider.h>
#include <linux/err.h>
#include <linux/module.h>
#include <linux/platform_data/clk-lpss.h>
#include <linux/platform_device.h>
#define PRV_CLOCK_PARAMS 0x800
static int lpt_clk_probe(struct platform_device *pdev)
{
struct lpss_clk_data *drvdata;
struct clk *clk;
drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
/* LPSS free running clock */
clk = clk_register_fixed_rate(&pdev->dev, "lpss_clk", NULL, CLK_IS_ROOT,
100000000);
drvdata->name = "lpss_clk";
clk = clk_register_fixed_rate(&pdev->dev, drvdata->name, NULL,
CLK_IS_ROOT, 100000000);
if (IS_ERR(clk))
return PTR_ERR(clk);
/* Shared DMA clock */
clk_register_clkdev(clk, "hclk", "INTL9C60.0.auto");
drvdata->clk = clk;
platform_set_drvdata(pdev, drvdata);
return 0;
}