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authorPhilippe Schenker <philippe.schenker@toradex.com>2019-05-08 16:08:30 +0200
committerPhilippe Schenker <philippe.schenker@toradex.com>2019-05-08 16:08:30 +0200
commit774f42075a4800fe4106dffca804e3207bc3c2e7 (patch)
tree4bb3e8ca84f7f23ac41966017e81ffe09e98412e /drivers/usb/chipidea/core.c
parent95a0514c2e68a035e2adbdb5a297da310dccb09c (diff)
parent33e2f28596a7059dbe31d837caae924a74aa36d8 (diff)
Merge branch 'linux-4.14.y_for_4.14-2.0.x-imx' into 4.14-2.0.x-imx
Diffstat (limited to 'drivers/usb/chipidea/core.c')
-rw-r--r--drivers/usb/chipidea/core.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index 4a20245ce709..09d50c2b02e2 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -1020,8 +1020,15 @@ static int ci_hdrc_probe(struct platform_device *pdev)
} else if (ci->platdata->usb_phy) {
ci->usb_phy = ci->platdata->usb_phy;
} else {
+ ci->usb_phy = devm_usb_get_phy_by_phandle(dev->parent, "phys",
+ 0);
ci->phy = devm_phy_get(dev->parent, "usb-phy");
- ci->usb_phy = devm_usb_get_phy(dev->parent, USB_PHY_TYPE_USB2);
+
+ /* Fallback to grabbing any registered USB2 PHY */
+ if (IS_ERR(ci->usb_phy) &&
+ PTR_ERR(ci->usb_phy) != -EPROBE_DEFER)
+ ci->usb_phy = devm_usb_get_phy(dev->parent,
+ USB_PHY_TYPE_USB2);
/* if both generic PHY and USB PHY layers aren't enabled */
if (PTR_ERR(ci->phy) == -ENOSYS &&