18c2ecf20Sopenharmony_ci# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
28c2ecf20Sopenharmony_ci%YAML 1.2
38c2ecf20Sopenharmony_ci---
48c2ecf20Sopenharmony_ci$id: http://devicetree.org/schemas/sound/socionext,uniphier-aio.yaml#
58c2ecf20Sopenharmony_ci$schema: http://devicetree.org/meta-schemas/core.yaml#
68c2ecf20Sopenharmony_ci
78c2ecf20Sopenharmony_cititle: UniPhier AIO audio system
88c2ecf20Sopenharmony_ci
98c2ecf20Sopenharmony_cimaintainers:
108c2ecf20Sopenharmony_ci  - <alsa-devel@alsa-project.org>
118c2ecf20Sopenharmony_ci
128c2ecf20Sopenharmony_ciproperties:
138c2ecf20Sopenharmony_ci  compatible:
148c2ecf20Sopenharmony_ci    enum:
158c2ecf20Sopenharmony_ci      - socionext,uniphier-ld11-aio
168c2ecf20Sopenharmony_ci      - socionext,uniphier-ld20-aio
178c2ecf20Sopenharmony_ci      - socionext,uniphier-pxs2-aio
188c2ecf20Sopenharmony_ci
198c2ecf20Sopenharmony_ci  reg:
208c2ecf20Sopenharmony_ci    maxItems: 1
218c2ecf20Sopenharmony_ci
228c2ecf20Sopenharmony_ci  interrupts:
238c2ecf20Sopenharmony_ci    maxItems: 1
248c2ecf20Sopenharmony_ci
258c2ecf20Sopenharmony_ci  clock-names:
268c2ecf20Sopenharmony_ci    const: aio
278c2ecf20Sopenharmony_ci
288c2ecf20Sopenharmony_ci  clocks:
298c2ecf20Sopenharmony_ci    maxItems: 1
308c2ecf20Sopenharmony_ci
318c2ecf20Sopenharmony_ci  reset-names:
328c2ecf20Sopenharmony_ci    const: aio
338c2ecf20Sopenharmony_ci
348c2ecf20Sopenharmony_ci  resets:
358c2ecf20Sopenharmony_ci    maxItems: 1
368c2ecf20Sopenharmony_ci
378c2ecf20Sopenharmony_ci  socionext,syscon:
388c2ecf20Sopenharmony_ci    description: |
398c2ecf20Sopenharmony_ci      Specifies a phandle to soc-glue, which is used for changing mode of S/PDIF
408c2ecf20Sopenharmony_ci      signal pin to output from Hi-Z. This property is optional if you use I2S
418c2ecf20Sopenharmony_ci      signal pins only.
428c2ecf20Sopenharmony_ci    $ref: "/schemas/types.yaml#/definitions/phandle"
438c2ecf20Sopenharmony_ci
448c2ecf20Sopenharmony_ci  "#sound-dai-cells":
458c2ecf20Sopenharmony_ci    const: 1
468c2ecf20Sopenharmony_ci
478c2ecf20Sopenharmony_cipatternProperties:
488c2ecf20Sopenharmony_ci  "^port@[0-9]$":
498c2ecf20Sopenharmony_ci    type: object
508c2ecf20Sopenharmony_ci    properties:
518c2ecf20Sopenharmony_ci      endpoint: true
528c2ecf20Sopenharmony_ci    required:
538c2ecf20Sopenharmony_ci      - endpoint
548c2ecf20Sopenharmony_ci
558c2ecf20Sopenharmony_ciadditionalProperties: false
568c2ecf20Sopenharmony_ci
578c2ecf20Sopenharmony_cirequired:
588c2ecf20Sopenharmony_ci  - compatible
598c2ecf20Sopenharmony_ci  - reg
608c2ecf20Sopenharmony_ci  - interrupts
618c2ecf20Sopenharmony_ci  - clock-names
628c2ecf20Sopenharmony_ci  - clocks
638c2ecf20Sopenharmony_ci  - reset-names
648c2ecf20Sopenharmony_ci  - resets
658c2ecf20Sopenharmony_ci  - "#sound-dai-cells"
668c2ecf20Sopenharmony_ci
678c2ecf20Sopenharmony_ciexamples:
688c2ecf20Sopenharmony_ci  - |
698c2ecf20Sopenharmony_ci    audio@56000000 {
708c2ecf20Sopenharmony_ci        compatible = "socionext,uniphier-ld20-aio";
718c2ecf20Sopenharmony_ci        reg = <0x56000000 0x80000>;
728c2ecf20Sopenharmony_ci        interrupts = <0 144 4>;
738c2ecf20Sopenharmony_ci        pinctrl-names = "default";
748c2ecf20Sopenharmony_ci        pinctrl-0 = <&pinctrl_aout>;
758c2ecf20Sopenharmony_ci        clock-names = "aio";
768c2ecf20Sopenharmony_ci        clocks = <&sys_clk 40>;
778c2ecf20Sopenharmony_ci        reset-names = "aio";
788c2ecf20Sopenharmony_ci        resets = <&sys_rst 40>;
798c2ecf20Sopenharmony_ci        #sound-dai-cells = <1>;
808c2ecf20Sopenharmony_ci        socionext,syscon = <&soc_glue>;
818c2ecf20Sopenharmony_ci    };
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