From ec69e9533c4879c81eb7122771792864eb49af35 Mon Sep 17 00:00:00 2001 From: Heikki Krogerus Date: Wed, 13 Feb 2019 10:45:54 +0300 Subject: usb: roles: Find the muxes by also matching against the device node When the connections are defined in firmware, struct device_connection will have the fwnode member pointing to the device node (struct fwnode_handle) of the requested device, and the endpoint will not be used at all in that case. Acked-by: Hans de Goede Reviewed-by: Andy Shevchenko Reviewed-by: Jun Li Tested-by: Jun Li Signed-off-by: Heikki Krogerus Signed-off-by: Greg Kroah-Hartman --- include/linux/usb/role.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux/usb/role.h') diff --git a/include/linux/usb/role.h b/include/linux/usb/role.h index edc51be4a77c..c05ffa6abda9 100644 --- a/include/linux/usb/role.h +++ b/include/linux/usb/role.h @@ -18,6 +18,7 @@ typedef enum usb_role (*usb_role_switch_get_t)(struct device *dev); /** * struct usb_role_switch_desc - USB Role Switch Descriptor + * @fwnode: The device node to be associated with the role switch * @usb2_port: Optional reference to the host controller port device (USB2) * @usb3_port: Optional reference to the host controller port device (USB3) * @udc: Optional reference to the peripheral controller device @@ -32,6 +33,7 @@ typedef enum usb_role (*usb_role_switch_get_t)(struct device *dev); * usb_role_switch_register() before registering the switch. */ struct usb_role_switch_desc { + struct fwnode_handle *fwnode; struct device *usb2_port; struct device *usb3_port; struct device *udc; -- cgit v1.2.3