From 95169d080fcaad6c990ce3602d9b3d38753b1fa4 Mon Sep 17 00:00:00 2001 From: Marek Belisko Date: Thu, 1 Aug 2013 11:14:58 +0200 Subject: ASoC: Add PCM1681 codec driver. PCM1681 can be controlled via I2C, SPI or in bootstrap mode (no control mode). This code add support only for I2C mode. Signed-off-by: Marek Belisko Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/ti,pcm1681.txt | 15 +++++++++++++++ 1 file changed, 15 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/ti,pcm1681.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/sound/ti,pcm1681.txt b/Documentation/devicetree/bindings/sound/ti,pcm1681.txt new file mode 100644 index 0000000..4df1718 --- /dev/null +++ b/Documentation/devicetree/bindings/sound/ti,pcm1681.txt @@ -0,0 +1,15 @@ +Texas Instruments PCM1681 8-channel PWM Processor + +Required properties: + + - compatible: Should contain "ti,pcm1681". + - reg: The i2c address. Should contain <0x4c>. + +Examples: + + i2c_bus { + pcm1681@4c { + compatible = "ti,pcm1681"; + reg = <0x4c>; + }; + }; -- cgit v1.1 From 13b02fa0dbb1311d08dfacd897a6ff41232d7cfb Mon Sep 17 00:00:00 2001 From: Michael Trimarchi Date: Sat, 3 Aug 2013 16:20:43 +0200 Subject: ASoC: Add PCM1792A spi mode codec support Add PCM1792A spi mode codec support. This version implements only a subset of functionalities. Tested connect to a pandaboard ES device and based on recently pcm1681 codec. Signed-off-by: Michael Trimarchi Signed-off-by: Mark Brown --- Documentation/devicetree/bindings/sound/pcm1792a.txt | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) create mode 100644 Documentation/devicetree/bindings/sound/pcm1792a.txt (limited to 'Documentation') diff --git a/Documentation/devicetree/bindings/sound/pcm1792a.txt b/Documentation/devicetree/bindings/sound/pcm1792a.txt new file mode 100644 index 0000000..970ba1e --- /dev/null +++ b/Documentation/devicetree/bindings/sound/pcm1792a.txt @@ -0,0 +1,18 @@ +Texas Instruments pcm1792a DT bindings + +This driver supports the SPI bus. + +Required properties: + + - compatible: "ti,pcm1792a" + +For required properties on SPI, please consult +Documentation/devicetree/bindings/spi/spi-bus.txt + +Examples: + + codec_spi: 1792a@0 { + compatible = "ti,pcm1792a"; + spi-max-frequency = <600000>; + }; + -- cgit v1.1