From 0f153a1b8193ce768be4df0400aeb2c8f2a3b3da Mon Sep 17 00:00:00 2001 From: Rob Herring <robh@kernel.org> Date: Wed, 15 Dec 2021 16:56:46 -0600 Subject: [PATCH] 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> --- drivers/usb/chipidea/core.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/usb/chipidea/core.c b/drivers/usb/chipidea/core.c index a56f06368d142..5359b2a2e4d24 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) -- GitLab