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author | Markus Pargmann <mpa@pengutronix.de> | 2014-02-20 18:22:59 +0100 |
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committer | Mark Brown <broonie@linaro.org> | 2014-02-23 04:59:31 +0100 |
commit | 239b669b2dedc46d5e6b07d87c3d1dedf8d9477c (patch) | |
tree | b150ff9d9af91974b7bff8ba8f24b454a9fc45e4 /Documentation | |
parent | ASoC: tlv320aic32x4: Support for master clock (diff) | |
download | linux-239b669b2dedc46d5e6b07d87c3d1dedf8d9477c.tar.xz linux-239b669b2dedc46d5e6b07d87c3d1dedf8d9477c.zip |
ASoC: tlv320aic32x4: Support for regulators
Support regulators to power up the codec. This patch also enables the
AVDD LDO if no AV regulator was found.
Signed-off-by: Markus Pargmann <mpa@pengutronix.de>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'Documentation')
-rw-r--r-- | Documentation/devicetree/bindings/sound/tlv320aic32x4.txt | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt b/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt index 352be7b1f7e2..5e2741af27be 100644 --- a/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt +++ b/Documentation/devicetree/bindings/sound/tlv320aic32x4.txt @@ -5,6 +5,14 @@ The tlv320aic32x4 serial control bus communicates through I2C protocols Required properties: - compatible: Should be "ti,tlv320aic32x4" - reg: I2C slave address + - supply-*: Required supply regulators are: + "iov" - digital IO power supply + "ldoin" - LDO power supply + "dv" - Digital core power supply + "av" - Analog core power supply + If you supply ldoin, dv and av are optional. Otherwise they are required + See regulator/regulator.txt for more information about the detailed binding + format. Optional properties: - reset-gpios: Reset-GPIO phandle with args as described in gpio/gpio.txt |