From: Rob Herring <robh@kernel.org>
To: Pavel Machek <pavel@ucw.cz>
Cc: lgirdwood@gmail.com, broonie@kernel.org, mark.rutland@arm.com,
perex@perex.cz, tiwai@suse.com, bhumirks@gmail.com,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, pali.rohar@gmail.com,
sre@kernel.org,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-omap@vger.kernel.org, tony@atomide.com, khilman@kernel.org,
aaro.koskinen@iki.fi, ivo.g.dimitrov.75@gmail.com,
patrikbachan@gmail.com, serge@hallyn.com, abcloriens@gmail.com,
clayton@craftyguy.net, martijn@brixit.nl,
sakari.ailus@linux.intel.com,
"Filip Matijević" <filip.matijevic.pz@gmail.com>
Subject: Re: [PATCHv2] tlv320dac33: Add device tree bindings
Date: Mon, 5 Feb 2018 00:08:40 -0600 [thread overview]
Message-ID: <20180205060840.7yeld5sc67win2vd@rob-hp-laptop> (raw)
In-Reply-To: <20180131190112.GA31608@amd>
On Wed, Jan 31, 2018 at 08:01:12PM +0100, Pavel Machek wrote:
>
> This adds device tree bindings for tlv320dac33.c.
>
> Signed-off-by: Pavel Machek <pavel@ucw.cz>
>
> diff --git a/Documentation/devicetree/bindings/sound/tlv320dac33.txt b/Documentation/devicetree/bindings/sound/tlv320dac33.txt
> new file mode 100644
> index 0000000..7fdda95
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/sound/tlv320dac33.txt
> @@ -0,0 +1,32 @@
> +Texas Instruments - tlv320dac33 Codec module
> +
> +The tlv320dac33 serial control bus communicates through I2C protocols.
> +
> +Required properties:
> +
> +- compatible - "ti,tlv320dac33"
> +- reg - I2C slave address
> +
> +Optional properties:
> +
> +- reset-gpios - gpio pin to power the device, active low
> +
> +- interrupts - The interrupt output from the device.
> +- interrupt-parent - The parent interrupt controller.
> +
> +- ti,keep-bclk - Keep the BCLK running in FIFO modes
space before tab ^
> +- ti,burst-bclkdiv - BCLK divider value in burst mode
What are valid values? What's the default?
> +
> +Example:
> +
> +tlv320dac33: audio-codec@19 {
> + compatible = "ti,tlv320dac33";
> + reg = <0x19>;
> +
> + interrupt-parent = <&gpio2>;
> + interrupts = <21 1>; /* gpio_53, IRQF_TRIGGER_RISING */
> + reset-gpios = <&gpio2 28 0>; /* gpio_60 */
> +
> + ti,keep-bclk;
> + ti,burst-bclkdiv = <3>;
> +};
>
>
> --
> (english) http://www.livejournal.com/~pavelmachek
> (cesky, pictures) http://atrey.karlin.mff.cuni.cz/~pavel/picture/horses/blog.html
prev parent reply other threads:[~2018-02-05 6:13 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-29 23:05 [PATCH] sound/tlv320dac33: Add device tree support Pavel Machek
2018-01-29 23:20 ` Ladislav Michl
2018-01-29 23:33 ` Pavel Machek
2018-01-30 8:34 ` Ladislav Michl
2018-01-30 8:53 ` Pavel Machek
2018-01-30 9:11 ` Filip Matijević
2018-01-30 9:38 ` Ladislav Michl
2018-01-30 10:00 ` Pavel Machek
2018-01-30 10:10 ` Ladislav Michl
2018-01-30 10:35 ` Pavel Machek
2018-01-30 11:38 ` Ladislav Michl
2018-01-31 9:24 ` [alsa-devel] " Peter Ujfalusi
2018-01-30 11:32 ` Mark Brown
2018-01-30 12:28 ` Pavel Machek
2018-01-31 9:12 ` [alsa-devel] " Peter Ujfalusi
2018-01-31 19:01 ` [PATCHv2] tlv320dac33: Add device tree bindings Pavel Machek
2018-02-01 7:39 ` Peter Ujfalusi
2018-02-05 8:24 ` [PATCHv3] " Pavel Machek
2018-02-06 12:11 ` Mark Brown
2018-02-06 13:49 ` Pavel Machek
2018-02-06 15:27 ` Mark Brown
2018-02-24 20:57 ` Pavel Machek
2018-03-05 12:52 ` Peter Ujfalusi
2018-02-09 2:25 ` Rob Herring
2018-02-05 6:08 ` Rob Herring [this message]
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