Expose DMA_MEMORY_EXCLUSIVE through shared-dma-pool

The shared-dma-pool dt node only exposes exclusive memory, but in order to export non-exclusive coherent memory, add the no-exclusive property and document it.

Neil Armstrong (2):
base: dma-coherent: Add DT property for non exclusive shared-dma-pool
devicetree: reserved-memory: document the optional no-exclusive parameter

 .../bindings/reserved-memory/reserved-memory.txt   |  3 +++
 drivers/base/dma-coherent.c                        | 26 +++++++++++++++++++---
 2 files changed, 26 insertions(+), 3 deletions(-)

1.9.1