| # 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>; |
| }; |
