Commit 45b3cd4a authored by Felipe Balbi's avatar Felipe Balbi
Browse files

usb: dwc3: omap: convert pdata to of property 



Convert our platform_data usage to OF property,
keep the legacy pdata for a while until the complete
conversion is done.

Signed-off-by: default avatarFelipe Balbi <balbi@ti.com>
parent 8db7ed15

drivers/usb/dwc3/dwc3-omap.c

+22 −12
Original line number Diff line number Diff line
@@ -46,6 +46,7 @@ 
#include <linux/dma-mapping.h>

#include <linux/ioport.h>

#include <linux/io.h>

#include <linux/of.h>

#include <linux/module.h>



#include "core.h"
@@ -197,14 +198,18 @@ static irqreturn_t dwc3_omap_interrupt(int irq, void *_omap) 
static int __devinit dwc3_omap_probe(struct platform_device *pdev)

{

	struct dwc3_omap_data	*pdata = pdev->dev.platform_data;

	struct device_node	*node = pdev->dev.of_node;



	struct platform_device	*dwc3;

	struct dwc3_omap	*omap;

	struct resource		*res;



	int			devid;

	int			size;

	int			ret = -ENOMEM;

	int			irq;



	const u32		*utmi_mode;

	u32			reg;



	void __iomem		*base;
@@ -269,6 +274,10 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev) 


	reg = dwc3_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS);



	utmi_mode = of_get_property(node, "utmi-mode", &size);

	if (utmi_mode && size == sizeof(*utmi_mode)) {

		reg |= *utmi_mode;

	} else {

		if (!pdata) {

			dev_dbg(&pdev->dev, "missing platform data\n");

		} else {
@@ -284,6 +293,7 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev) 
						pdata->utmi_mode);

			}

		}

	}



	dwc3_writel(omap->base, USBOTGSS_UTMI_OTG_STATUS, reg);