Signed-off-by: Hans Ulli Kroll <ulli.kr...@googlemail.com> --- drivers/usb/host/fotg210-hcd.c | 19 +++++++++++++++++++ 1 file changed, 19 insertions(+)
diff --git a/drivers/usb/host/fotg210-hcd.c b/drivers/usb/host/fotg210-hcd.c index 9d0b0518290a..2acc51b0be5a 100644 --- a/drivers/usb/host/fotg210-hcd.c +++ b/drivers/usb/host/fotg210-hcd.c @@ -23,6 +23,7 @@ * Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include <linux/module.h> +#include <linux/of.h> #include <linux/device.h> #include <linux/dmapool.h> #include <linux/kernel.h> @@ -5600,6 +5601,15 @@ static int fotg210_hcd_probe(struct platform_device *pdev) if (usb_disabled()) return -ENODEV; + /* Right now device-tree probed devices don't get dma_mask set. + * Since shared usb code relies on it, set it here for now. + * Once we have dma capability bindings this can go away. + */ + + retval = dma_coerce_mask_and_coherent(&pdev->dev, DMA_BIT_MASK(32)); + if (retval) + goto fail_create_hcd; + pdev->dev.power.power_state = PMSG_ON; res = platform_get_resource(pdev, IORESOURCE_IRQ, 0); @@ -5676,9 +5686,18 @@ static int fotg210_hcd_remove(struct platform_device *pdev) return 0; } +#ifdef CONFIG_OF +static const struct of_device_id fotg210_ehci_match[] = { + { .compatible = "faraday,fotg210-hcd" }, + {}, +}; +MODULE_DEVICE_TABLE(of, exynos_ehci_match); +#endif + static struct platform_driver fotg210_hcd_driver = { .driver = { .name = "fotg210-hcd", + .of_match_table = of_match_ptr(fotg210_ehci_match), }, .probe = fotg210_hcd_probe, .remove = fotg210_hcd_remove, -- 2.11.0 -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html