This updates the Arizona MFD device tree bindings to add the
Cirrus Logic CS47L24 and WM1831 codecs. Note that unlike all the
other codecs the DCVDD-supply and MICVDD-supply are mandatory.
Signed-off-by: Richard Fitzgerald <rf@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
---
Documentation/devicetree/bindings/mfd/arizona.txt | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt
index 18be0cb..84e1af5 100644
--- a/Documentation/devicetree/bindings/mfd/arizona.txt
+++ b/Documentation/devicetree/bindings/mfd/arizona.txt
@@ -1,4 +1,4 @@
-Wolfson Arizona class audio SoCs
+Cirrus Logic/Wolfson Microelectronics Arizona class audio SoCs
These devices are audio SoCs with extensive digital capabilites and a range
of analogue I/O.
@@ -6,12 +6,14 @@ of analogue I/O.
Required properties:
- compatible : One of the following chip-specific strings:
+ "cirrus,cs47l24"
"wlf,wm5102"
"wlf,wm5110"
"wlf,wm8280"
"wlf,wm8997"
"wlf,wm8998"
"wlf,wm1814"
+ "wlf,wm1831"
- reg : I2C slave address when connected using I2C, chip select number when
using SPI.
@@ -41,6 +43,10 @@ Required properties:
- SPKVDD-supply : Speaker driver power supply (wm8997)
+ - DCVDD-supply : Main power supply (cs47l24, wm1831)
+
+ - MICVDD-supply : Microphone power supply (cs47l24, wm1831)
+
Optional properties:
- wlf,reset : GPIO specifier for the GPIO controlling /RESET
@@ -69,6 +75,7 @@ Optional properties:
- DCVDD-supply, MICVDD-supply : Power supplies, only need to be specified if
they are being externally supplied. As covered in
Documentation/devicetree/bindings/regulator/regulator.txt
+ (wm5102, wm5110, wm8280, wm8997, wm8998, wm1814)
Also see child specific device properties:
Regulator - ../regulator/arizona-regulator.txt
--
1.9.1
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