diff options
Diffstat (limited to 'drivers/usb/chipidea/ci13xxx_imx.c')
| -rw-r--r-- | drivers/usb/chipidea/ci13xxx_imx.c | 27 |
1 files changed, 16 insertions, 11 deletions
diff --git a/drivers/usb/chipidea/ci13xxx_imx.c b/drivers/usb/chipidea/ci13xxx_imx.c index 8c291220be7..73f9d5f15ad 100644 --- a/drivers/usb/chipidea/ci13xxx_imx.c +++ b/drivers/usb/chipidea/ci13xxx_imx.c @@ -79,6 +79,9 @@ int usbmisc_get_init_data(struct device *dev, struct usbmisc_usb_device *usbdev) if (of_find_property(np, "disable-over-current", NULL)) usbdev->disable_oc = 1; + if (of_find_property(np, "external-vbus-divider", NULL)) + usbdev->evdo = 1; + return 0; } EXPORT_SYMBOL_GPL(usbmisc_get_init_data); @@ -170,17 +173,10 @@ static int ci13xxx_imx_probe(struct platform_device *pdev) ci13xxx_imx_platdata.phy = data->phy; - if (!pdev->dev.dma_mask) { - pdev->dev.dma_mask = devm_kzalloc(&pdev->dev, - sizeof(*pdev->dev.dma_mask), GFP_KERNEL); - if (!pdev->dev.dma_mask) { - ret = -ENOMEM; - dev_err(&pdev->dev, "Failed to alloc dma_mask!\n"); - goto err; - } - *pdev->dev.dma_mask = DMA_BIT_MASK(32); - dma_set_coherent_mask(&pdev->dev, *pdev->dev.dma_mask); - } + if (!pdev->dev.dma_mask) + pdev->dev.dma_mask = &pdev->dev.coherent_dma_mask; + if (!pdev->dev.coherent_dma_mask) + pdev->dev.coherent_dma_mask = DMA_BIT_MASK(32); if (usbmisc_ops && usbmisc_ops->init) { ret = usbmisc_ops->init(&pdev->dev); @@ -202,6 +198,15 @@ static int ci13xxx_imx_probe(struct platform_device *pdev) goto err; } + if (usbmisc_ops && usbmisc_ops->post) { + ret = usbmisc_ops->post(&pdev->dev); + if (ret) { + dev_err(&pdev->dev, + "usbmisc post failed, ret=%d\n", ret); + goto put_np; + } + } + data->ci_pdev = plat_ci; platform_set_drvdata(pdev, data); |