[nrf fromtree] Add support for subpartitions in flash_map #3350
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The DT_MTD_FROM_FIXED_SUBPARTITION must go one level more than the DT_MTD_FROM_FIXED_PARTITION counterpart. Signed-off-by: Tomasz Chyrowicz <[email protected]> (cherry picked from commit e4ecd4b290f98f5fde68f0ce6fea4a61a74ecf2d)
Currently the DT_FIXED_PARTITION_ADDR as well as DT_FIXED_SUBPARTITION_ADDR works only for partitions under the soc,nv-flash -compatible nodes. Signed-off-by: Tomasz Chyrowicz <[email protected]> (cherry picked from commit 5c010ed9a31dc99ba5f955c989ee00136b89a921)
Allow to use both partition and subpartition names when suing the flash_map API. That way it is possible to introduce a hierarchy within DTS in a backward compatible way. Signed-off-by: Tomasz Chyrowicz <[email protected]> (cherry picked from commit 3ae8a4366785f8cedf794dbae1cb889ee4830ff3)
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