linux-kernel - Re: [PATCH v5] ASoC: dt-bindings: omap-mcpdm: Convert to DT schema

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Date: Wed, 22 May 2024 23:17:15 +0530
From: Mithil <bavishimithil@...il.com>
To: Krzysztof Kozlowski <krzk@...nel.org>
Cc: Péter Ujfalusi <peter.ujfalusi@...il.com>, 
	Liam Girdwood <lgirdwood@...il.com>, Mark Brown <broonie@...nel.org>, Rob Herring <robh@...nel.org>, 
	Krzysztof Kozlowski <krzk+dt@...nel.org>, Conor Dooley <conor+dt@...nel.org>, 
	Lopez Cruz <misael.lopez@...com>, linux-sound@...r.kernel.org, 
	devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v5] ASoC: dt-bindings: omap-mcpdm: Convert to DT schema

My apologies, misunderstood the error.
Proposed changes for the next version,
Add dma, dma-names, reg-names properties, and do the changes in
example (rename node to mcpdm since it is different from generic pdm).
  reg-names:
    items:
      - const: mpu
      - const: dma

  dmas:
    maxItems: 2

  dma-names:
    items:
      - const: up_link
      - const: dn_link

examples:
    - |
    #include <dt-bindings/interrupt-controller/arm-gic.h>
    mcpdm@0 {
      compatible = "ti,omap4-mcpdm";
      reg = <0x0 0x7f>, /* MPU private access */
            <0x49032000 0x7f>; /* L3 Interconnect */
      reg-names = "mpu", "dma";
      interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
      interrupt-parent = <&gic>;
      dmas = <&sdma 65>,
             <&sdma 66>;
      dma-names = "up_link", "dn_link";
      ti,hwmods = "mcpdm";
      clocks = <&twl6040>;
      clock-names = "pdmclk";
    };

Remove ti.hwmods from required since some dts like
omap4-duovero-parlor, omap4-panda etc do not use it which causes
dtbs_check to not pass.

-- 
Best Regards,
Mithil