Export the clock ids dt-bindings usable by the consumers of the clock
controller and add the documentation for the device tree bindings of
the audio clock controller of the A113 based SoCs.
Acked-by: NNeil Armstrong <narmstrong@baylibre.com>
Reviewed-by: NRob Herring <robh@kernel.org>
Signed-off-by: NJerome Brunet <jbrunet@baylibre.com>