This patch moves the handling of the chip's enable pin from the board
code into the driver. It also updates all board-code files using the
driver to incorporate this change.
This is needed for device tree support of the enable pin.
Signed-off-by: Sebastian Reichel <[email protected]>
Acked-by: Linus Walleij <[email protected]>
Acked-by: Tony Lindgren <[email protected]>
Signed-off-by: Bryan Wu <[email protected]>