From b96992081fde19806b5beb5b25f9327820ead77b Mon Sep 17 00:00:00 2001 From: Li Jun Date: Fri, 30 Apr 2021 14:57:16 +0800 Subject: usb: dwc3: imx8mp: detect dwc3 core node via compatible string New schema of usb controller DT-node should be named with prefix "^usb(@.*)?", dt changed the node name, but missed counter part change in driver, fix it by switching to use compatible string as the dwc3 core compatible string keeps "snps,dwc3" in all dt. Fixes: d1689cd3c0f4 ("arm64: dts: imx8mp: Use the correct name for child node "snps, dwc3"") Acked-by: Felipe Balbi Signed-off-by: Li Jun Link: https://lore.kernel.org/r/1619765836-20387-1-git-send-email-jun.li@nxp.com Signed-off-by: Greg Kroah-Hartman --- drivers/usb/dwc3/dwc3-imx8mp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/usb/dwc3') diff --git a/drivers/usb/dwc3/dwc3-imx8mp.c b/drivers/usb/dwc3/dwc3-imx8mp.c index b13cfab89d53..e9fced6f7a7c 100644 --- a/drivers/usb/dwc3/dwc3-imx8mp.c +++ b/drivers/usb/dwc3/dwc3-imx8mp.c @@ -165,7 +165,7 @@ static int dwc3_imx8mp_probe(struct platform_device *pdev) if (err < 0) goto disable_rpm; - dwc3_np = of_get_child_by_name(node, "dwc3"); + dwc3_np = of_get_compatible_child(node, "snps,dwc3"); if (!dwc3_np) { dev_err(dev, "failed to find dwc3 core child\n"); goto disable_rpm; -- cgit