From: Rob Herring <robh@kernel.org>
To: "Mylène Josserand" <mylene.josserand@bootlin.com>
Cc: lgirdwood@gmail.com, broonie@kernel.org, mark.rutland@arm.com,
perex@perex.cz, tiwai@suse.com, alsa-devel@alsa-project.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
alexandre.belloni@bootlin.com, thomas.petazzoni@bootlin.com,
michael@amarulasolutions.com
Subject: Re: [PATCH v2 2/2] ASoC: Add bindings for PCM1789
Date: Wed, 7 Mar 2018 16:30:48 -0600 [thread overview]
Message-ID: <20180307223048.lqnryaazr5egg2m7@rob-hp-laptop> (raw)
In-Reply-To: <20180305124817.7421-3-mylene.josserand@bootlin.com>
On Mon, Mar 05, 2018 at 01:48:17PM +0100, Mylène Josserand wrote:
> Add a device-tree binding for Texas Instrument's PCM1789 codec.
> For the moment, only I2C bus is supported but SPI could be added
> in future.
>
> Signed-off-by: Mylène Josserand <mylene.josserand@bootlin.com>
> ---
> Documentation/devicetree/bindings/sound/pcm1789.txt | 21 +++++++++++++++++++++
> 1 file changed, 21 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/sound/pcm1789.txt
>
> diff --git a/Documentation/devicetree/bindings/sound/pcm1789.txt b/Documentation/devicetree/bindings/sound/pcm1789.txt
> new file mode 100644
> index 000000000000..a6cdc2c83c98
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/pcm1789.txt
> @@ -0,0 +1,21 @@
> +Texas Instruments pcm1789 DT bindings
What function does this device provide?
> +
> +This driver supports the I2C bus.
Bindings describe h/w, not drivers.
> +
> +Required properties:
> +
> + - compatible: "ti,pcm1789"
> +
> +Required properties on I2C:
> +
> + - reg: the I2C address
> + - reset-gpios: GPIO to control the RESET pin
> +
> +Examples:
> +
> + codec: pcm1789@4c {
audio-codec@4c
If that's the function...
> + compatible = "ti,pcm1789";
> + reg = <0x4c>;
> + reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>;
> + #sound-dai-cells = <0>;
> + };
> --
> 2.11.0
>
next prev parent reply other threads:[~2018-03-07 22:30 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-05 12:48 [PATCH v2 0/2] ASoC: Add support for DAC PCM1789 Mylène Josserand
2018-03-05 12:48 ` Mylène Josserand
2018-03-05 12:48 ` [PATCH v2 1/2] ASoC: codecs: Add support for PCM1789 Mylène Josserand
2018-03-05 12:48 ` Mylène Josserand
2018-03-05 15:49 ` Mark Brown
2018-03-05 15:57 ` Alexandre Belloni
2018-03-05 15:59 ` Mark Brown
2018-03-05 15:59 ` Mark Brown
2018-03-07 14:34 ` Mylène Josserand
2018-03-07 14:34 ` Mylène Josserand
2018-03-05 12:48 ` [PATCH v2 2/2] ASoC: Add bindings " Mylène Josserand
2018-03-07 22:30 ` Rob Herring [this message]
2018-03-08 8:54 ` Mylène Josserand
2018-03-08 8:54 ` Mylène Josserand
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