linux-kernel - Re: [PATCH] ASoC: dt-bindings: lpass: add binding headers for digital codecs

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Date:   Tue, 7 Sep 2021 20:24:43 +0000
From:   Stephen Boyd <swboyd@...omium.org>
To:     Srinivasa Rao Mandadapu <srivasam@...eaurora.org>,
        agross@...nel.org, alsa-devel@...a-project.org,
        bgoswami@...eaurora.org, bjorn.andersson@...aro.org,
        broonie@...nel.org, devicetree@...r.kernel.org,
        judyhsiao@...omium.org, lgirdwood@...il.com,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        perex@...ex.cz, plai@...eaurora.org, robh+dt@...nel.org,
        rohitkr@...eaurora.org, srinivas.kandagatla@...aro.org,
        tiwai@...e.com
Subject: Re: [PATCH] ASoC: dt-bindings: lpass: add binding headers for digital codecs

Quoting Srinivasa Rao Mandadapu (2021-09-06 06:27:34)
> Add header defining for lpass internal digital codecs rx,tx and va
> dai node id's.
>
> Signed-off-by: Srinivasa Rao Mandadapu <srivasam@...eaurora.org>
> ---
>  include/dt-bindings/sound/qcom,lpass.h | 5 +++++
>  1 file changed, 5 insertions(+)
>
> diff --git a/include/dt-bindings/sound/qcom,lpass.h b/include/dt-bindings/sound/qcom,lpass.h
> index 7b0b80b..187af45 100644
> --- a/include/dt-bindings/sound/qcom,lpass.h
> +++ b/include/dt-bindings/sound/qcom,lpass.h
> @@ -10,6 +10,11 @@
>
>  #define LPASS_DP_RX    5
>
> +#define LPASS_CDC_DMA_RX0 6
> +#define LPASS_CDC_DMA_TX3 7
> +#define LPASS_CDC_DMA_VA0 8
> +#define LPASS_MAX_PORTS 9

Do we need LPASS_MAX_PORTS in the binding?