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ASoC: dt-bindings: add mclk support to cs42l51 

Add clocks properties to cs42l51 Cirrus codec,
to support master clock provider.

Signed-off-by: Olivier Moysan <olivier.moysan@st.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Olivier Moysan 2018-10-15 16:03:34 +02:00 committed by Mark Brown
parent af16112457
commit 1c5083b37d
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 17 additions and 1 deletions
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17
Documentation/devicetree/bindings/sound/cs42l51.txt Normal file
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@ -0,0 +1,17 @@
CS42L51 audio CODEC
Optional properties:
- clocks : a list of phandles + clock-specifiers, one for each entry in
clock-names
- clock-names : must contain "MCLK"
Example:
cs42l51: cs42l51@4a {
compatible = "cirrus,cs42l51";
reg = <0x4a>;
clocks = <&mclk_prov>;
clock-names = "MCLK";
};

1
Documentation/devicetree/bindings/trivial-devices.txt
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@ -35,7 +35,6 @@ at,24c08 i2c serial eeprom (24cxx)
atmel,at97sc3204t i2c trusted platform module (TPM)
capella,cm32181 CM32181: Ambient Light Sensor
capella,cm3232 CM3232: Ambient Light Sensor
cirrus,cs42l51 Cirrus Logic CS42L51 audio codec
dallas,ds1374 I2C, 32-Bit Binary Counter Watchdog RTC with Trickle Charger and Reset Input/Output
dallas,ds1631 High-Precision Digital Thermometer
dallas,ds1672 Dallas DS1672 Real-time Clock