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Documentation: Add WM8998/WM1814 device tree bindings
Signed-off-by: Richard Fitzgerald <rf@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
authored by
Richard Fitzgerald
and committed by
Lee Jones
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Documentation/devicetree/bindings/mfd/arizona.txt
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Documentation/devicetree/bindings/mfd/arizona.txt
···
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"wlf,wm5110"
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"wlf,wm8280"
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"wlf,wm8997"
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"wlf,wm8998"
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"wlf,wm1814"
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- reg : I2C slave address when connected using I2C, chip select number when
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using SPI.
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···
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as covered in Documentation/devicetree/bindings/regulator/regulator.txt
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- DBVDD2-supply, DBVDD3-supply : Additional databus power supplies (wm5102,
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wm5110, wm8280)
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wm5110, wm8280, wm8998, wm1814)
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- SPKVDDL-supply, SPKVDDR-supply : Speaker driver power supplies (wm5102,
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wm5110, wm8280)
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wm5110, wm8280, wm8998, wm1814)
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- SPKVDD-supply : Speaker driver power supply (wm8997)
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···
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of input signals. Valid values are 0 (Differential), 1 (Single-ended) and
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2 (Digital Microphone). If absent, INn_MODE registers set to 0 by default.
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If present, values must be specified less than or equal to the number of
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input singals. If values less than the number of input signals, elements
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that has not been specifed are set to 0 by default.
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input signals. If values less than the number of input signals, elements
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that have not been specified are set to 0 by default. Entries are:
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<IN1, IN2, IN3, IN4> (wm5102, wm5110, wm8280, wm8997)
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<IN1A, IN2A, IN1B, IN2B> (wm8998, wm1814)
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- wlf,dmic-ref : DMIC reference voltage source for each input, can be
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selected from either MICVDD or one of the MICBIAS's, defines