| Tom Rini | 762f85b | 2024-07-20 11:15:10 -0600 | [diff] [blame] | 1 | # SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | %YAML 1.2 |
| 3 | --- |
| 4 | $id: http://devicetree.org/schemas/crypto/nvidia,tegra234-se-hash.yaml# |
| 5 | $schema: http://devicetree.org/meta-schemas/core.yaml# |
| 6 | |
| 7 | title: NVIDIA Tegra Security Engine for HASH algorithms |
| 8 | |
| 9 | description: |
| 10 | The Tegra Security HASH Engine accelerates the following HASH functions - |
| 11 | SHA1, SHA224, SHA256, SHA384, SHA512, SHA3-224, SHA3-256, SHA3-384, SHA3-512 |
| 12 | HMAC(SHA224), HMAC(SHA256), HMAC(SHA384), HMAC(SHA512) |
| 13 | |
| 14 | maintainers: |
| 15 | - Akhil R <akhilrajeev@nvidia.com> |
| 16 | |
| 17 | properties: |
| 18 | compatible: |
| 19 | const: nvidia,tegra234-se-hash |
| 20 | |
| 21 | reg: |
| 22 | maxItems: 1 |
| 23 | |
| 24 | clocks: |
| 25 | maxItems: 1 |
| 26 | |
| 27 | iommus: |
| 28 | maxItems: 1 |
| 29 | |
| 30 | dma-coherent: true |
| 31 | |
| 32 | required: |
| 33 | - compatible |
| 34 | - reg |
| 35 | - clocks |
| 36 | - iommus |
| 37 | |
| 38 | additionalProperties: false |
| 39 | |
| 40 | examples: |
| 41 | - | |
| 42 | #include <dt-bindings/memory/tegra234-mc.h> |
| 43 | #include <dt-bindings/clock/tegra234-clock.h> |
| 44 | |
| 45 | crypto@15840000 { |
| 46 | compatible = "nvidia,tegra234-se-hash"; |
| 47 | reg = <0x15840000 0x10000>; |
| 48 | clocks = <&bpmp TEGRA234_CLK_SE>; |
| 49 | iommus = <&smmu TEGRA234_SID_SES_SE2>; |
| 50 | dma-coherent; |
| 51 | }; |
| 52 | ... |