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(parent: f3bc432) | patch
usb: cdns3: Fix hardware based role switch
authorRoger Quadros <rogerq@ti.com>
Wed, 25 Nov 2020 12:49:36 +0000 (14:49 +0200)
committerPeter Chen <peter.chen@nxp.com>
Mon, 30 Nov 2020 05:48:32 +0000 (13:48 +0800)
commit6703052fe30fa0d85f1fbbf50171486cb0148d2d
tree75ed8cc57dcad37d3a324e369ef2ff42fb8750d4tree | snapshot
parentf3bc432aa8a7a2bfe9ebb432502be5c5d979d7fecommit | diff
usb: cdns3: Fix hardware based role switch

Hardware based role switch is broken as the driver always skips it.
Fix this by registering for  SW role switch only if 'usb-role-switch'
property is present in the device tree.

Fixes: 50642709f659 ("usb: cdns3: core: quit if it uses role switch class")
Signed-off-by: Roger Quadros <rogerq@ti.com>
Signed-off-by: Peter Chen <peter.chen@nxp.com>
drivers/usb/cdns3/core.c diff | blob | history
Domain: System / Kernel;