On Tue, Sep 22, 2020 at 06:24:29PM +0800, peng.fan@nxp.com wrote:
> From: Peng Fan <peng.fan@nxp.com>
> 
> add dummy functions to avoid build failure when header files
> are included, but drivers are not built.
> 
> Signed-off-by: Peng Fan <peng.fan@nxp.com>

Applied, thanks.