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usb: dwc3: Add ACPI support for xHCI ports

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The ACPI companion of the adapter has to be set for xHCI controller
code to read and attach the ports described in the ACPI table.
Use ACPI_COMPANION_SET macro to set this.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
This commit is contained in:
Andy Shevchenko 2020-02-18 17:12:18 +02:00 committed by Felipe Balbi
parent 07f6842341
commit 11c3980907
1 changed files with 2 additions and 0 deletions
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2
drivers/usb/dwc3/host.c
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@ -7,6 +7,7 @@
* Authors: Felipe Balbi <balbi@ti.com>,
*/
#include <linux/acpi.h>
#include <linux/platform_device.h>
#include "core.h"
@ -75,6 +76,7 @@ int dwc3_host_init(struct dwc3 *dwc)
}
xhci->dev.parent = dwc->dev;
ACPI_COMPANION_SET(&xhci->dev, ACPI_COMPANION(dwc->dev));
dwc->xhci = xhci;