On 27 May 2022 at 04:23 pm, Rob Herring wrote:
The issue is in drivers/usb/host/fsl-mph-dr-of.c which copies the
resources to a child platform device. Can you try the following
change:
diff --git a/drivers/usb/host/fsl-mph-dr-of.c b/drivers/usb/host/fsl-mph-dr-of.c
index 44a7e58a26e3..47d9b7be60da 100644
--- a/drivers/usb/host/fsl-mph-dr-of.c
+++ b/drivers/usb/host/fsl-mph-dr-of.c
@@ -80,8 +80,6 @@ static struct platform_device *fsl_usb2_device_register(
const char *name, int id)
{
struct platform_device *pdev;
- const struct resource *res = ofdev->resource;
- unsigned int num = ofdev->num_resources;
int retval;
pdev = platform_device_alloc(name, id);
@@ -106,11 +104,7 @@ static struct platform_device *fsl_usb2_device_register(
if (retval)
goto error;
- if (num) {
- retval = platform_device_add_resources(pdev, res, num);
- if (retval)
- goto error;
- }
+ pdev->dev.of_node = ofdev->dev.of_node;
retval = platform_device_add(pdev);
if (retval)
Hello Rob,
Thanks a lot for your patch! Unfortunately, this leads to a boot loop.
Do you have another idea?
Thanks,
Christian