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| author | Maxime Ripard <maxime@cerno.tech> | 2021-11-16 15:32:55 +0100 |
|---|---|---|
| committer | Maxime Ripard <maxime@cerno.tech> | 2021-11-22 10:04:55 +0100 |
| commit | 34734edd06f84290a3fc6f2a4ae61969e9d25801 (patch) | |
| tree | a501cf0808e499d65ac1afda5045190387422b27 | |
| parent | bbdde16e5d7ebfd2e04bc41f800ebbd5468336b1 (diff) | |
| download | linux-34734edd06f84290a3fc6f2a4ae61969e9d25801.tar.gz linux-34734edd06f84290a3fc6f2a4ae61969e9d25801.tar.bz2 linux-34734edd06f84290a3fc6f2a4ae61969e9d25801.zip | |
dt-bindings: crypto: Add optional dma properties
Some platforms, like the v3s, have DMA channels assigned to the crypto
engine, which were in the DTSI but were never documented.
Let's make sure they are.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Acked-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Jernej Skrabec <jernej.skrabec@gmail.com>
Link: https://lore.kernel.org/r/20211116143255.385480-1-maxime@cerno.tech
| -rw-r--r-- | Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml index 0429fb774f10..dedc99e34ebc 100644 --- a/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml +++ b/Documentation/devicetree/bindings/crypto/allwinner,sun4i-a10-crypto.yaml @@ -44,6 +44,16 @@ properties: - const: ahb - const: mod + dmas: + items: + - description: RX DMA Channel + - description: TX DMA Channel + + dma-names: + items: + - const: rx + - const: tx + resets: maxItems: 1 |