On 7/17/23 23:04, Krzysztof Kozlowski wrote:
[ ... ]
The first method involves passing the memory region from an MFD
driver, which was the
I have no clue how can you pass memory region
(Documentation/devicetree/bindings/reserved-memory/) from MFD and why
does it make sense here.
It is quite common for mfd drivers to pass regmap information to
child drivers. Child drivers typically call dev_get_regmap() with
the parent device as parameter. Granted, that is typically used
for spi or i2c devices, but I don't see why it would not work
here as well.
Then there s syscon, but I don't know if that works with overlapping
memory regions.
Guenter
