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Documentation: devicetree: arizona: Add bindings for WM8280 

Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
hifive-unleashed-5.1
Richard Fitzgerald 2015-01-17 15:21:23 +00:00 committed by Lee Jones
parent e5d4ef0d73
commit c4ac37193e
1 changed files with 11 additions and 4 deletions
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15
Documentation/devicetree/bindings/mfd/arizona.txt
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@ -8,6 +8,7 @@ Required properties:
- compatible : One of the following chip-specific strings:
"wlf,wm5102"
"wlf,wm5110"
"wlf,wm8280"
"wlf,wm8997"
- reg : I2C slave address when connected using I2C, chip select number when
using SPI.
@ -26,10 +27,16 @@ Required properties:
- #gpio-cells : Must be 2. The first cell is the pin number and the
second cell is used to specify optional parameters (currently unused).
- AVDD-supply, DBVDD1-supply, DBVDD2-supply, DBVDD3-supply (wm5102, wm5110),
CPVDD-supply, SPKVDDL-supply (wm5102, wm5110), SPKVDDR-supply (wm5102,
wm5110), SPKVDD-supply (wm8997) : Power supplies for the device, as covered
in Documentation/devicetree/bindings/regulator/regulator.txt
- AVDD-supply, DBVDD1-supply, CPVDD-supply : Power supplies for the device,
as covered in Documentation/devicetree/bindings/regulator/regulator.txt
- DBVDD2-supply, DBVDD3-supply : Additional databus power supplies (wm5102,
wm5110, wm8280)
- SPKVDDL-supply, SPKVDDR-supply : Speaker driver power supplies (wm5102,
wm5110, wm8280)
- SPKVDD-supply : Speaker driver power supply (wm8997)
Optional properties: