| Message ID | 20201111141138.836-2-gilad@benyossef.com |
|---|---|
| State | New |
| Headers | show |
| Series | add optional cache params override from DT | expand |
diff --git a/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt b/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt index 6130e6eb4af8..fb4ba4a3af4c 100644 --- a/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt +++ b/Documentation/devicetree/bindings/crypto/arm-cryptocell.txt @@ -13,6 +13,10 @@ Required properties: Optional properties: - clocks: Reference to the crypto engine clock. - dma-coherent: Present if dma operations are coherent. +- cache-attributes: override default cache attributes with "write-through" or "write-back". + Default is write through, write allocate. +- sharability-domain: override default cache sharability domain with "inner-sharable". + Default is outer-sharable (712, 703, 713 only). Examples:
Document ccree driver supporting new optional parameters allowing to override cache parameters. Signed-off-by: Gilad Ben-Yossef <gilad@benyossef.com> Cc: Rob Herring <robh@kernel.org> --- Documentation/devicetree/bindings/crypto/arm-cryptocell.txt | 4 ++++ 1 file changed, 4 insertions(+) -- 2.29.2