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| author | Stefan Kristiansson <stefan.kristiansson@saunalahti.fi> | 2014-09-29 23:41:10 +0400 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2014-09-30 16:27:27 +0400 |
| commit | 555b9ee1368a9ceddd5c963ad918db5120638674 (patch) | |
| tree | 155751d595b0e076783b7d808d0dc5690fd0c5d1 /Documentation/devicetree/bindings/sound/adi,ssm2602.txt | |
| parent | fe2a08b3bf1a6e35c00e18843bc19aa1778432c3 (diff) | |
| download | linux-555b9ee1368a9ceddd5c963ad918db5120638674.tar.xz | |
ASoC: ssm2602: add device tree bindings
Allow the ssm2602/ssm2603/ssm2604 codec driver to be
instantiated from the device tree.
Also, add Kconfig prompts to allow manual selection of both the
I2C and SPI configuration versions of the driver.
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Signed-off-by: Mark Brown <broonie@kernel.org>
Acked-by: Lars-Peter Clausen <lars@metafoo.de>
Diffstat (limited to 'Documentation/devicetree/bindings/sound/adi,ssm2602.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/sound/adi,ssm2602.txt | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/adi,ssm2602.txt b/Documentation/devicetree/bindings/sound/adi,ssm2602.txt new file mode 100644 index 000000000000..3b3302fe399b --- /dev/null +++ b/Documentation/devicetree/bindings/sound/adi,ssm2602.txt @@ -0,0 +1,19 @@ +Analog Devices SSM2602, SSM2603 and SSM2604 I2S audio CODEC devices + +SSM2602 support both I2C and SPI as the configuration interface, +the selection is made by the MODE strap-in pin. +SSM2603 and SSM2604 only support I2C as the configuration interface. + +Required properties: + + - compatible : One of "adi,ssm2602", "adi,ssm2603" or "adi,ssm2604" + + - reg : the I2C address of the device for I2C, the chip select + number for SPI. + + Example: + + ssm2602: ssm2602@1a { + compatible = "adi,ssm2602"; + reg = <0x1a>; + }; |