devicetree: add linux,ion-heap-unmapped compatible
Signed-off-by: Antoine Bouyer <antoine.bouyer@nxp.com>
(cherry picked from commit 044c0200431a08e90435b47d4b0ff6bcc0aa925a)
diff --git a/drivers/staging/android/ion/devicetree.txt b/drivers/staging/android/ion/devicetree.txt
index 16871527..ca73ff8 100644
--- a/drivers/staging/android/ion/devicetree.txt
+++ b/drivers/staging/android/ion/devicetree.txt
@@ -25,6 +25,7 @@
-- linux,ion-heap-chunk
-- linux,ion-heap-dma
-- linux,ion-heap-custom
+-- linux,ion-heap-unmapped
Optional properties
- memory-region: A phandle to a memory region. Required for DMA heap type
