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usb: dwc3: Add ACPI support for xHCI ports 

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;