of: Calculate device DMA masks based on DT dma-range size

Calculate the dma_mask and coherent_dma_mask based on the dma-range values
set in DT for the device.

Limit the mask to lower of the default mask and mask calculated.

Signed-off-by: Murali Karicheri <[email protected]>
Signed-off-by: Bjorn Helgaas <[email protected]>
Reviewed-by: Catalin Marinas <[email protected]>
CC: Joerg Roedel <[email protected]>
CC: Grant Likely <[email protected]>
CC: Rob Herring <[email protected]>
CC: Will Deacon <[email protected]>
CC: Russell King <[email protected]>
CC: Arnd Bergmann <[email protected]>
CC: Suravee Suthikulpanit <[email protected]>

0 files changed, 0 insertions, 0 deletions