From mboxrd@z Thu Jan 1 00:00:00 1970 From: =?UTF-8?q?Myl=C3=A8ne=20Josserand?= Subject: [PATCH v2 2/2] ASoC: Add bindings for PCM1789 Date: Mon, 5 Mar 2018 13:48:17 +0100 Message-ID: <20180305124817.7421-3-mylene.josserand@bootlin.com> References: <20180305124817.7421-1-mylene.josserand@bootlin.com> Mime-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20180305124817.7421-1-mylene.josserand@bootlin.com> Sender: linux-kernel-owner@vger.kernel.org To: lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org, mark.rutland@arm.com, perex@perex.cz, tiwai@suse.com Cc: alsa-devel@alsa-project.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, mylene.josserand@bootlin.com, alexandre.belloni@bootlin.com, thomas.petazzoni@bootlin.com, michael@amarulasolutions.com List-Id: devicetree@vger.kernel.org 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 --- 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 + +This driver supports the I2C bus. + +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 { + compatible = "ti,pcm1789"; + reg = <0x4c>; + reset-gpios = <&gpio2 14 GPIO_ACTIVE_LOW>; + #sound-dai-cells = <0>; + }; -- 2.11.0