01 Feb, 2019

1 commit

• 5c01d1c0d   gpio: Add a simple GPIO API for SPL ... Browse Code »

  In space-constrained environments or before driver model is available, it
  is sometimes necessary to set GPIO values. Add an SPL API for this, to
  allow early board code to change GPIOs. The caller must provide the
  register address, so that the drivers can be fairly generic.

  This API can be implemented by GPIO drivers, behind a suitable guard,
  like #ifdef CONFIG_SPL_BUILD.

  Signed-off-by: Simon Glass
  Reviewed-by: Philipp Tomsich

  Simon Glass

  2019-02-01 23:59:12 +0800