162306a36Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
262306a36Sopenharmony_ci%YAML 1.2
362306a36Sopenharmony_ci---
462306a36Sopenharmony_ci$id: http://devicetree.org/schemas/rng/ti,keystone-rng.yaml#
562306a36Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
662306a36Sopenharmony_ci
762306a36Sopenharmony_cititle: Keystone SoC Hardware Random Number Generator
862306a36Sopenharmony_ci
962306a36Sopenharmony_cimaintainers:
1062306a36Sopenharmony_ci  - Nishanth Menon <nm@ti.com>
1162306a36Sopenharmony_ci  - Santosh Shilimkar <ssantosh@kernel.org>
1262306a36Sopenharmony_ci
1362306a36Sopenharmony_ciproperties:
1462306a36Sopenharmony_ci  compatible:
1562306a36Sopenharmony_ci    const: ti,keystone-rng
1662306a36Sopenharmony_ci
1762306a36Sopenharmony_ci  clocks:
1862306a36Sopenharmony_ci    maxItems: 1
1962306a36Sopenharmony_ci
2062306a36Sopenharmony_ci  clock-names:
2162306a36Sopenharmony_ci    items:
2262306a36Sopenharmony_ci      - const: fck
2362306a36Sopenharmony_ci
2462306a36Sopenharmony_ci  reg:
2562306a36Sopenharmony_ci    maxItems: 1
2662306a36Sopenharmony_ci
2762306a36Sopenharmony_ci  ti,syscon-sa-cfg:
2862306a36Sopenharmony_ci    $ref: /schemas/types.yaml#/definitions/phandle
2962306a36Sopenharmony_ci    description: |
3062306a36Sopenharmony_ci      Phandle to syscon node of the SA configuration registers.  These
3162306a36Sopenharmony_ci      registers are shared between HWRNG and crypto drivers.
3262306a36Sopenharmony_ci
3362306a36Sopenharmony_cirequired:
3462306a36Sopenharmony_ci  - compatible
3562306a36Sopenharmony_ci  - clocks
3662306a36Sopenharmony_ci  - clock-names
3762306a36Sopenharmony_ci  - reg
3862306a36Sopenharmony_ci  - ti,syscon-sa-cfg
3962306a36Sopenharmony_ci
4062306a36Sopenharmony_ciadditionalProperties: false
4162306a36Sopenharmony_ci
4262306a36Sopenharmony_ciexamples:
4362306a36Sopenharmony_ci  - |
4462306a36Sopenharmony_ci    rng@24000 {
4562306a36Sopenharmony_ci        compatible = "ti,keystone-rng";
4662306a36Sopenharmony_ci        ti,syscon-sa-cfg = <&sa_config>;
4762306a36Sopenharmony_ci        clocks = <&clksa>;
4862306a36Sopenharmony_ci        clock-names = "fck";
4962306a36Sopenharmony_ci        reg = <0x24000 0x1000>;
5062306a36Sopenharmony_ci    };
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