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authorRob Herring <robh@kernel.org>2021-12-16 01:56:46 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-12-17 18:52:27 +0300
commit0f153a1b8193ce768be4df0400aeb2c8f2a3b3da (patch)
tree6c943872fbe0c05d63895e1913defd55c410b0cf /drivers/usb/chipidea
parente1ffd5f0709de8a423925a60d1e4b3593e0c96b4 (diff)
downloadlinux-0f153a1b8193ce768be4df0400aeb2c8f2a3b3da.tar.xz
usb: chipidea: Set the DT node on the child device
The ChipIdea glue drivers just copy the glue resources to the "ci_hdrc" child device. Instead, set the child device's DT node pointer to the parent device's node so that platform_get_irq() can find the IRQ resources in the DT. This removes the need for statically populating the IRQ resources from the DT which has been deprecated for some time. Acked-by: Peter Chen <peter.chen@kernel.org> Signed-off-by: Rob Herring <robh@kernel.org> Link: https://lore.kernel.org/r/20211215225646.1997946-1-robh@kernel.org Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/chipidea')
-rw-r--r--drivers/usb/chipidea/core.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c
index a56f06368d14..5359b2a2e4d2 100644
--- a/drivers/usb/chipidea/core.c
+++ b/drivers/usb/chipidea/core.c
@@ -864,6 +864,7 @@ struct platform_device *ci_hdrc_add_device(struct device *dev,
}
pdev->dev.parent = dev;
+ device_set_of_node_from_dev(&pdev->dev, dev);
ret = platform_device_add_resources(pdev, res, nres);
if (ret)