linux/Documentation/devicetree
Miquel Raynal 1689387487 dt-bindings: iio: adc: max1027: Mark interrupts as optional
The chips have a 'start conversion' and a 'end of conversion' pair of
pins. They can be used but this is absolutely not mandatory as regular
polling is supported by the chip depending on its internal clocking
setup.

There is no physical reason to force the use of interrupts so turn
them optional.

Also, once the interrupt turned optional, these devices fit perfectly
the "trivial devices" described in the generic (yaml) bindings file, so
instead of converting this text file to json schema, we can just add
the relevant compatibles in:
Documentation/devicetree/bindings/trivial-devices.yaml.

Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
2019-10-15 21:11:03 +01:00
..
bindings dt-bindings: iio: adc: max1027: Mark interrupts as optional 2019-10-15 21:11:03 +01:00
booting-without-of.txt docs: arm: convert docs to ReST and rename to *.rst 2019-07-15 09:20:24 -03:00
changesets.txt
dynamic-resolution-notes.txt
of_unittest.txt
overlay-notes.txt
usage-model.txt
writing-schema.rst devicetree: Expose dtbs_check and dt_binding_check some more 2019-08-13 16:30:08 -06:00