Convert our platform_data usage to OF property, keep the legacy pdata for a while until the complete conversion is done.
Signed-off-by: Felipe Balbi <[email protected]> --- drivers/usb/dwc3/dwc3-omap.c | 34 ++++++++++++++++++++++------------ 1 files changed, 22 insertions(+), 12 deletions(-) diff --git a/drivers/usb/dwc3/dwc3-omap.c b/drivers/usb/dwc3/dwc3-omap.c index 5809bf4..71f1ace 100644 --- a/drivers/usb/dwc3/dwc3-omap.c +++ b/drivers/usb/dwc3/dwc3-omap.c @@ -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; @@ -269,19 +274,24 @@ static int __devinit dwc3_omap_probe(struct platform_device *pdev) reg = dwc3_readl(omap->base, USBOTGSS_UTMI_OTG_STATUS); - if (!pdata) { - dev_dbg(&pdev->dev, "missing platform data\n"); + utmi_mode = of_get_property(node, "utmi-mode", &size); + if (utmi_mode && size == sizeof(*utmi_mode)) { + reg |= *utmi_mode; } else { - switch (pdata->utmi_mode) { - case DWC3_OMAP_UTMI_MODE_SW: - reg |= USBOTGSS_UTMI_OTG_STATUS_SW_MODE; - break; - case DWC3_OMAP_UTMI_MODE_HW: - reg &= ~USBOTGSS_UTMI_OTG_STATUS_SW_MODE; - break; - default: - dev_dbg(&pdev->dev, "UNKNOWN utmi mode %d\n", - pdata->utmi_mode); + if (!pdata) { + dev_dbg(&pdev->dev, "missing platform data\n"); + } else { + switch (pdata->utmi_mode) { + case DWC3_OMAP_UTMI_MODE_SW: + reg |= USBOTGSS_UTMI_OTG_STATUS_SW_MODE; + break; + case DWC3_OMAP_UTMI_MODE_HW: + reg &= ~USBOTGSS_UTMI_OTG_STATUS_SW_MODE; + break; + default: + dev_dbg(&pdev->dev, "UNKNOWN utmi mode %d\n", + pdata->utmi_mode); + } } } -- 1.7.8.2 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
