54 lines
1.1 KiB
YAML
54 lines
1.1 KiB
YAML
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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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%YAML 1.2
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---
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$id: http://devicetree.org/schemas/crypto/aspeed,ast2500-hace.yaml#
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$schema: http://devicetree.org/meta-schemas/core.yaml#
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title: ASPEED HACE hash and crypto Hardware Accelerator Engines
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maintainers:
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- Neal Liu <neal_liu@aspeedtech.com>
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description: |
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The Hash and Crypto Engine (HACE) is designed to accelerate the throughput
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of hash data digest, encryption, and decryption. Basically, HACE can be
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divided into two independently engines - Hash Engine and Crypto Engine.
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properties:
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compatible:
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enum:
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- aspeed,ast2500-hace
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- aspeed,ast2600-hace
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reg:
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maxItems: 1
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clocks:
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maxItems: 1
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interrupts:
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maxItems: 1
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resets:
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maxItems: 1
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required:
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- compatible
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- reg
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- clocks
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- interrupts
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- resets
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additionalProperties: false
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examples:
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- |
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#include <dt-bindings/clock/ast2600-clock.h>
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hace: crypto@1e6d0000 {
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compatible = "aspeed,ast2600-hace";
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reg = <0x1e6d0000 0x200>;
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interrupts = <4>;
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clocks = <&syscon ASPEED_CLK_GATE_YCLK>;
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resets = <&syscon ASPEED_RESET_HACE>;
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};
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