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path: root/drivers/usb/dwc3/core.c
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Diffstat (limited to 'drivers/usb/dwc3/core.c')
-rw-r--r--drivers/usb/dwc3/core.c24
1 files changed, 20 insertions, 4 deletions
diff --git a/drivers/usb/dwc3/core.c b/drivers/usb/dwc3/core.c
index 177f4c6..9999094 100644
--- a/drivers/usb/dwc3/core.c
+++ b/drivers/usb/dwc3/core.c
@@ -420,13 +420,19 @@ static int dwc3_probe(struct platform_device *pdev)
return -ENOMEM;
}
- dwc->usb2_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
+ if (node) {
+ dwc->usb2_phy = devm_usb_get_phy_by_phandle(dev, "usb-phy", 0);
+ dwc->usb3_phy = devm_usb_get_phy_by_phandle(dev, "usb-phy", 1);
+ } else {
+ dwc->usb2_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB2);
+ dwc->usb3_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB3);
+ }
+
if (IS_ERR_OR_NULL(dwc->usb2_phy)) {
dev_err(dev, "no usb2 phy configured\n");
return -EPROBE_DEFER;
}
- dwc->usb3_phy = devm_usb_get_phy(dev, USB_PHY_TYPE_USB3);
if (IS_ERR_OR_NULL(dwc->usb3_phy)) {
dev_err(dev, "no usb3 phy configured\n");
return -EPROBE_DEFER;
@@ -453,8 +459,7 @@ static int dwc3_probe(struct platform_device *pdev)
else
dwc->maximum_speed = DWC3_DCFG_SUPERSPEED;
- if (of_get_property(node, "tx-fifo-resize", NULL))
- dwc->needs_fifo_resize = true;
+ dwc->needs_fifo_resize = of_property_read_bool(node, "tx-fifo-resize");
pm_runtime_enable(dev);
pm_runtime_get_sync(dev);
@@ -583,11 +588,22 @@ static int dwc3_remove(struct platform_device *pdev)
return 0;
}
+#ifdef CONFIG_OF
+static const struct of_device_id of_dwc3_match[] = {
+ {
+ .compatible = "synopsys,dwc3"
+ },
+ { },
+};
+MODULE_DEVICE_TABLE(of, of_dwc3_match);
+#endif
+
static struct platform_driver dwc3_driver = {
.probe = dwc3_probe,
.remove = dwc3_remove,
.driver = {
.name = "dwc3",
+ .of_match_table = of_match_ptr(of_dwc3_match),
},
};
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