Commit bc7b2f43 authored by Simon Glass's avatar Simon Glass

dm: Provide better debugging when a device fails to bind

All devices should bind without error. But when they don't, they can cause
driver model init to fail. A real situation where this can happen is when
there is a missing uclass.

Add a debug() call to dm_scan_fdt_node to make this easier to track.
Signed-off-by: default avatarSimon Glass <sjg@chromium.org>
parent 3346c876
......@@ -162,8 +162,11 @@ int dm_scan_fdt_node(struct udevice *parent, const void *blob, int offset,
continue;
}
err = lists_bind_fdt(parent, blob, offset, NULL);
if (err && !ret)
if (err && !ret) {
ret = err;
debug("%s: ret=%d\n", fdt_get_name(blob, offset, NULL),
ret);
}
}
if (ret)
......
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