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author | Linus Walleij <linus.walleij@linaro.org> | 2021-05-25 11:48:46 +0300 |
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committer | Herbert Xu <herbert@gondor.apana.org.au> | 2021-06-03 15:24:04 +0300 |
commit | 937264905aa21655cb1142146997f211153e6e27 (patch) | |
tree | fe919475bd42e54a932f96cbd265ed5c82d2190a /Documentation/devicetree/bindings/crypto/intel,ixp4xx-crypto.yaml | |
parent | f5a6bf077126a1ac8a5c489022531e72a088603e (diff) | |
download | linux-937264905aa21655cb1142146997f211153e6e27.tar.xz |
crypto: ixp4xx - Add DT bindings
This adds device tree bindings for the ixp4xx crypto engine.
Cc: Corentin Labbe <clabbe@baylibre.com>
Cc: devicetree@vger.kernel.org
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'Documentation/devicetree/bindings/crypto/intel,ixp4xx-crypto.yaml')
-rw-r--r-- | Documentation/devicetree/bindings/crypto/intel,ixp4xx-crypto.yaml | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/crypto/intel,ixp4xx-crypto.yaml b/Documentation/devicetree/bindings/crypto/intel,ixp4xx-crypto.yaml new file mode 100644 index 000000000000..9c53c27bd20a --- /dev/null +++ b/Documentation/devicetree/bindings/crypto/intel,ixp4xx-crypto.yaml @@ -0,0 +1,47 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +# Copyright 2018 Linaro Ltd. +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/crypto/intel,ixp4xx-crypto.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Intel IXP4xx cryptographic engine + +maintainers: + - Linus Walleij <linus.walleij@linaro.org> + +description: | + The Intel IXP4xx cryptographic engine makes use of the IXP4xx NPE + (Network Processing Engine). Since it is not a device on its own + it is defined as a subnode of the NPE, if crypto support is + available on the platform. + +properties: + compatible: + const: intel,ixp4xx-crypto + + intel,npe-handle: + $ref: '/schemas/types.yaml#/definitions/phandle-array' + maxItems: 1 + description: phandle to the NPE this crypto engine is using, the cell + describing the NPE instance to be used. + + queue-rx: + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + description: phandle to the RX queue on the NPE, the cell describing + the queue instance to be used. + + queue-txready: + $ref: /schemas/types.yaml#/definitions/phandle-array + maxItems: 1 + description: phandle to the TX READY queue on the NPE, the cell describing + the queue instance to be used. + +required: + - compatible + - intel,npe-handle + - queue-rx + - queue-txready + +additionalProperties: false |