diff options
| author |   Rob Herring <robh@kernel.org> | 2021-12-15 16:56:46 -0600 |
|---|---|---|
| committer |   Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-12-17 16:52:27 +0100 |
| commit | 0f153a1b8193ce768be4df0400aeb2c8f2a3b3da (patch) | |
| tree | 6c943872fbe0c05d63895e1913defd55c410b0cf /drivers/usb/chipidea/core.c | |
| parent | usb: uhci: Use platform_get_irq() to get the interrupt (diff) | |
| download | linux-dev-0f153a1b8193ce768be4df0400aeb2c8f2a3b3da.tar.xz linux-dev-0f153a1b8193ce768be4df0400aeb2c8f2a3b3da.zip | |
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/core.c')
| -rw-r--r-- | drivers/usb/chipidea/core.c | 1 |
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) |