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+# 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>;
+ };