Gaps in Kconfig flexibility make it necessary to provide
instance-specific driver configuration through devicetree properties
in certain cases. Because these are not hardware characteristics or
configuration they should be marked as zephyr-specific.
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The Kconfig options that formerly controlled this capability have been
removed so rework the "exception" (there is no "precedence" anymore).
Signed-off-by: Peter Bigot <peter.bigot@nordicsemi.no>
The one page on devicetree is too long. Split it into multiple pages
to make it easier to digest and more squintable. This is basically
just moving content around; minimal changes have been made apart from
redoing some transitions and adding a couple of introductory paragraphs.
Rename the 'device-tree' Sphinx :ref: target while we are here.
Signed-off-by: Martí Bolívar <marti.bolivar@nordicsemi.no>
Peter Bigot