From: Li Jun <jun.li@nxp.com>
To: balbi@kernel.org, gregkh@linuxfoundation.org
Cc: shawnguo@kernel.org, linux-imx@nxp.com,
thunder.leizhen@huawei.com, linux-usb@vger.kernel.org
Subject: [PATCH] usb: dwc3: imx8mp: detect dwc3 core node via compatible string
Date: Fri, 30 Apr 2021 14:57:16 +0800 [thread overview]
Message-ID: <1619765836-20387-1-git-send-email-jun.li@nxp.com> (raw)
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"")
Signed-off-by: Li Jun <jun.li@nxp.com>
---
drivers/usb/dwc3/dwc3-imx8mp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
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;
--
2.25.1
next reply other threads:[~2021-04-30 7:13 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-30 6:57 Li Jun [this message]
2021-04-30 8:24 ` [PATCH] usb: dwc3: imx8mp: detect dwc3 core node via compatible string Felipe Balbi
2021-04-30 9:38 ` Jun Li
2021-04-30 10:00 ` Felipe Balbi
2021-05-06 11:28 ` Jun Li
2021-05-06 14:31 ` Felipe Balbi
2021-05-07 7:31 ` Jun Li
2021-05-11 7:59 ` Heikki Krogerus
2021-05-11 9:23 ` Jun Li
2021-05-11 9:26 ` Felipe Balbi
2021-08-02 5:29 ` Jun Li
2021-08-02 7:49 ` Felipe Balbi
2021-08-02 10:43 ` Jun Li
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