clk: gpio: Use DT way of specifying parents

Nobody has used the gpio clk registration functions nor the gpio clk_ops
exposed by the basic gpio clk type. Let's remove all those APIs and move
the gpio clk support into the C file. Since nothing is using the
exported APIs, simplify the driver to be a platform driver that uses
clk_parent_data to pick 0th or 1st cell of the node's clocks property.

Cc: Simon Horman <[email protected]>
Cc: Magnus Damm <[email protected]>
Cc: Geert Uytterhoeven <[email protected]>
Cc: Enric Balletbo i Serra <[email protected]>
Cc: Tony Lindgren <[email protected]>
Cc: Manivannan Sadhasivam <[email protected]>
Signed-off-by: Stephen Boyd <[email protected]>
Link: https://lkml.kernel.org/r/[email protected]

0 files changed, 0 insertions, 0 deletions