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| author | Richard Fitzgerald <rf@opensource.wolfsonmicro.com> | 2015-11-03 16:08:33 +0100 |
|---|---|---|
| committer | Lee Jones <lee.jones@linaro.org> | 2015-12-04 09:46:34 +0100 |
| commit | 9a65a6d3cbeeb4429b3bdff6404fca0b98fb8222 (patch) | |
| tree | c75f35fca8bee85c6444cb70ddfbb98be793b1ca /Documentation/devicetree/bindings/mfd | |
| parent | mfd: qcom_rpm: Fix a possible NULL dereference (diff) | |
| download | linux-9a65a6d3cbeeb4429b3bdff6404fca0b98fb8222.tar.xz linux-9a65a6d3cbeeb4429b3bdff6404fca0b98fb8222.zip | |
mfd: arizona: Update DT bindings to add CS47L24 and WM1831
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@opensource.wolfsonmicro.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
Diffstat (limited to 'Documentation/devicetree/bindings/mfd')
| -rw-r--r-- | Documentation/devicetree/bindings/mfd/arizona.txt | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/Documentation/devicetree/bindings/mfd/arizona.txt b/Documentation/devicetree/bindings/mfd/arizona.txt index 2c5d0387fe98..2b6ccdb32bd9 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 |