linux-kernel - Re: [alsa-devel] [PATCH V5] ASoC: cs42xx8: add reset-gpios in binding document

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Message-ID: <CAOMZO5A7Xtg_pV2VAfmw5NacpRLS=0aGMAazu8p8tOTfa9PrCA@mail.gmail.com>
Date:   Thu, 16 May 2019 08:46:36 -0300
From:   Fabio Estevam <festevam@...il.com>
To:     "S.j. Wang" <shengjiu.wang@....com>,
        Rob Herring <robh+dt@...nel.org>,
        "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" 
        <devicetree@...r.kernel.org>
Cc:     "brian.austin@...rus.com" <brian.austin@...rus.com>,
        "Paul.Handrigan@...rus.com" <Paul.Handrigan@...rus.com>,
        "lgirdwood@...il.com" <lgirdwood@...il.com>,
        "broonie@...nel.org" <broonie@...nel.org>,
        "perex@...ex.cz" <perex@...ex.cz>,
        "tiwai@...e.com" <tiwai@...e.com>,
        "alsa-devel@...a-project.org" <alsa-devel@...a-project.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [alsa-devel] [PATCH V5] ASoC: cs42xx8: add reset-gpios in binding document

[You should always submit dt-bindings patches to Rob and to the
devicetree list as indicated by checkpatch]

On Thu, May 16, 2019 at 8:42 AM S.j. Wang <shengjiu.wang@....com> wrote:
>
> Add reset-gpios property, which is optional.
>
> Signed-off-by: Shengjiu Wang <shengjiu.wang@....com>

> +Optional properties:
> +
> +  - reset-gpios : a GPIO spec to define which pin is connected to the chip's
> +    !RESET pin
> +
>  Example:
>
>  cs42888: codec@48 {
> @@ -25,4 +30,5 @@ cs42888: codec@48 {
>         VD-supply = <&reg_audio>;
>         VLS-supply = <&reg_audio>;
>         VLC-supply = <&reg_audio>;
> +       reset-gpios = <&pca9557_b 1 GPIO_ACTIVE_LOW>;

Reviewed-by: Fabio Estevam <festevam@...il.com>