What the code expect is "itc-setting" rather than "gadget-itc-setting",
and this is also correctly described in the optional properties.
Signed-off-by: NJisheng Zhang <jszhang@marvell.com>
Signed-off-by: NPeter Chen <peter.chen@nxp.com>
Acked-by: NRob Herring <robh@kernel.org>