Commits
Simon Glass committed e5901c94e32
dm: gpio: Add a function to read an ID from a list of GPIOs For board IDs a common approach is to set aside several GPIOs for use in determining the board ID. This can provide information about board features and the revision. Add a function that turns a list of GPIOs into an integer by assigning each GPIO to a single bit. Signed-off-by: Simon Glass <sjg@chromium.org>