Unverified Commit d4c2e9e3 authored by Binbin Zhou's avatar Binbin Zhou Committed by Mark Brown
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ASoC: dt-bindings: Add Loongson I2S controller 



Add Loongson I2S controller binding with DT schema format using
json-schema.

Signed-off-by: default avatarBinbin Zhou <zhoubinbin@loongson.cn>
Reviewed-by: default avatarRob Herring (Arm) <robh@kernel.org>
Link: https://patch.msgid.link/91e49509f1aaa70e635b6662ed9fffaf31165799.1728459624.git.zhoubinbin@loongson.cn


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent de0fb25e

Documentation/devicetree/bindings/sound/loongson,ls2k1000-i2s.yaml

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# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)

%YAML 1.2

---

$id: http://devicetree.org/schemas/sound/loongson,ls2k1000-i2s.yaml#

$schema: http://devicetree.org/meta-schemas/core.yaml#



title: Loongson-2K1000 I2S controller



maintainers:

  - Binbin Zhou <zhoubinbin@loongson.cn>



allOf:

  - $ref: dai-common.yaml#



properties:

  compatible:

    const: loongson,ls2k1000-i2s



  reg:

    items:

      - description: Loongson I2S controller Registers.

      - description: APB DMA config register for Loongson I2S controller.



  interrupts:

    maxItems: 1



  clocks:

    maxItems: 1



  dmas:

    maxItems: 2



  dma-names:

    items:

      - const: tx

      - const: rx



  '#sound-dai-cells':

    const: 0



required:

  - compatible

  - reg

  - interrupts

  - clocks

  - dmas

  - dma-names

  - '#sound-dai-cells'



unevaluatedProperties: false



examples:

  - |

    #include <dt-bindings/clock/loongson,ls2k-clk.h>

    #include <dt-bindings/interrupt-controller/irq.h>



    i2s@1fe2d000 {

        compatible = "loongson,ls2k1000-i2s";

        reg = <0x1fe2d000 0x14>,

              <0x1fe00438 0x8>;

        interrupt-parent = <&liointc0>;

        interrupts = <5 IRQ_TYPE_LEVEL_HIGH>;

        clocks = <&clk LOONGSON2_APB_CLK>;

        dmas = <&apbdma2 0>, <&apbdma3 0>;

        dma-names = "tx", "rx";

        #sound-dai-cells = <0>;

    };

...