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+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/crypto/marvell,orion-crypto.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Marvell Cryptographic Engines And Security Accelerator
+
+maintainers:
+ - Andrew Lunn <andrew@lunn.ch>
+ - Boris Brezillon <bbrezillon@kernel.org>
+
+description: |
+ Marvell Cryptographic Engines And Security Accelerator
+
+properties:
+ compatible:
+ enum:
+ - marvell,armada-370-crypto
+ - marvell,armada-xp-crypto
+ - marvell,armada-375-crypto
+ - marvell,armada-38x-crypto
+ - marvell,dove-crypto
+ - marvell,kirkwood-crypto
+ - marvell,orion-crypto
+
+ reg:
+ minItems: 1
+ items:
+ - description: Registers region
+ - description: SRAM region
+ deprecated: true
+
+ reg-names:
+ minItems: 1
+ items:
+ - const: regs
+ - const: sram
+ deprecated: true
+
+ interrupts:
+ description: One interrupt for each CESA engine
+ minItems: 1
+ maxItems: 2
+
+ clocks:
+ description: One or two clocks for each CESA engine
+ minItems: 1
+ maxItems: 4
+
+ clock-names:
+ minItems: 1
+ items:
+ - const: cesa0
+ - const: cesa1
+ - const: cesaz0
+ - const: cesaz1
+
+ marvell,crypto-srams:
+ description: Phandle(s) to crypto SRAM.
+ $ref: /schemas/types.yaml#/definitions/phandle-array
+ minItems: 1
+ maxItems: 2
+ items:
+ maxItems: 1
+
+ marvell,crypto-sram-size:
+ description: SRAM size reserved for crypto operations.
+ $ref: /schemas/types.yaml#/definitions/uint32
+ default: 0x800
+
+required:
+ - compatible
+ - reg
+ - reg-names
+ - interrupts
+ - marvell,crypto-srams
+
+allOf:
+ - if:
+ not:
+ properties:
+ compatible:
+ enum:
+ - marvell,kirkwood-crypto
+ - marvell,orion-crypto
+ then:
+ required:
+ - clocks
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - marvell,armada-370-crypto
+ - marvell,armada-375-crypto
+ - marvell,armada-38x-crypto
+ - marvell,armada-xp-crypto
+ then:
+ required:
+ - clock-names
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - marvell,armada-375-crypto
+ - marvell,armada-38x-crypto
+ then:
+ properties:
+ clocks:
+ minItems: 4
+ clock-names:
+ minItems: 4
+ else:
+ properties:
+ clocks:
+ maxItems: 2
+ clock-names:
+ maxItems: 2
+
+additionalProperties: false
+
+examples:
+ - |
+ crypto@30000 {
+ compatible = "marvell,orion-crypto";
+ reg = <0x30000 0x10000>;
+ reg-names = "regs";
+ interrupts = <22>;
+ marvell,crypto-srams = <&crypto_sram>;
+ marvell,crypto-sram-size = <0x600>;
+ };