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| author | Shiraz Hashim <shashim@codeaurora.org> | 2015-06-05 10:56:14 +0530 |
|---|---|---|
| committer | David Keitel <dkeitel@codeaurora.org> | 2016-03-22 11:13:03 -0700 |
| commit | 72da3d84eb8461294fcb04f8a3c2220ea2bf6da6 (patch) | |
| tree | 32b547211694823e275de97993ab5a720bd35b36 | |
| parent | 0b2a54aabec49efd54fb3d8814312c085a1a27b1 (diff) | |
of: update reserved-memory document to include removed-dma-pool
removed-dma-pool compatibility creates a carve out region,
include the documentation for the same.
Change-Id: I6c2cd9a9dac4afab106b0d4d49db4cd51c63fbf7
Signed-off-by: Shiraz Hashim <shashim@codeaurora.org>
| -rw-r--r-- | Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt b/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt index 9d032d9f8a1e..57181534c8e8 100644 --- a/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt +++ b/Documentation/devicetree/bindings/reserved-memory/reserved-memory.txt @@ -51,6 +51,8 @@ compatible (optional) - standard definition used as a shared pool of DMA buffers for a set of devices. It can be used by an operating system to instanciate the necessary pool management subsystem if necessary. + - removed-dma-pool: This indicates a region of memory which is meant to + be carved out and not exposed to kernel. - vendor specific string in the form <vendor>,[<device>-]<usage> no-map (optional) - empty property - Indicates the operating system must not create a virtual mapping |