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