Unverified Commit 752fea92 authored by Piotr Wojtaszczyk's avatar Piotr Wojtaszczyk Committed by Mark Brown
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ASoC: dt-bindings: lpc32xx: Add lpc32xx i2s DT binding 



Add nxp,lpc3220-i2s DT binding documentation.

Signed-off-by: default avatarPiotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>
Reviewed-by: default avatarKrzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
Link: https://patch.msgid.link/20240627150046.258795-4-piotr.wojtaszczyk@timesys.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent 36ac1e29

Documentation/devicetree/bindings/sound/nxp,lpc3220-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/nxp,lpc3220-i2s.yaml#

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



title: NXP LPC32XX I2S Controller



description:

  The I2S controller in LPC32XX SoCs, ASoC DAI.



maintainers:

  - J.M.B. Downing <jonathan.downing@nautel.com>

  - Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>



allOf:

  - $ref: dai-common.yaml#



properties:

  compatible:

    enum:

      - nxp,lpc3220-i2s



  reg:

    maxItems: 1



  interrupts:

    maxItems: 1



  clocks:

    items:

      - description: input clock of the peripheral.



  dmas:

    items:

      - description: RX DMA Channel

      - description: TX DMA Channel



  dma-names:

    items:

      - const: rx

      - const: tx



  "#sound-dai-cells":

    const: 0



required:

  - compatible

  - reg

  - interrupts

  - clocks

  - dmas

  - dma-names

  - '#sound-dai-cells'



additionalProperties: false



examples:

  - |

    #include <dt-bindings/clock/lpc32xx-clock.h>

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



    i2s@20094000 {

      compatible = "nxp,lpc3220-i2s";

      reg = <0x20094000 0x1000>;

      interrupts = <22 IRQ_TYPE_LEVEL_HIGH>;

      clocks = <&clk LPC32XX_CLK_I2S0>;

      dmas = <&dma 0 1>, <&dma 13 1>;

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

      #sound-dai-cells = <0>;

    };



...

MAINTAINERS

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@@ -8909,6 +8909,15 @@ S: Maintained 
F:	sound/soc/fsl/fsl*

F:	sound/soc/fsl/imx*









FREESCALE SOC LPC32XX SOUND DRIVERS









M:	J.M.B. Downing <jonathan.downing@nautel.com>









M:	Piotr Wojtaszczyk <piotr.wojtaszczyk@timesys.com>









R:	Vladimir Zapolskiy <vz@mleia.com>









L:	alsa-devel@alsa-project.org (moderated for non-subscribers)









L:	linuxppc-dev@lists.ozlabs.org









S:	Maintained









F:	Documentation/devicetree/bindings/sound/nxp,lpc3220-i2s.yaml

















FREESCALE SOC SOUND QMC DRIVER









M:	Herve Codina <herve.codina@bootlin.com>









L:	alsa-devel@alsa-project.org (moderated for non-subscribers)