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-Dialog Semiconductor DA7212/DA7213 Audio Codec bindings
-
-======
-
-Required properties:
-- compatible : Should be "dlg,da7212" or "dlg,da7213"
-- reg: Specifies the I2C slave address
-
-Optional properties:
-- clocks : phandle and clock specifier for codec MCLK.
-- clock-names : Clock name string for 'clocks' attribute, should be "mclk".
-
-- dlg,micbias1-lvl : Voltage (mV) for Mic Bias 1
- [<1600>, <2200>, <2500>, <3000>]
-- dlg,micbias2-lvl : Voltage (mV) for Mic Bias 2
- [<1600>, <2200>, <2500>, <3000>]
-- dlg,dmic-data-sel : DMIC channel select based on clock edge.
- ["lrise_rfall", "lfall_rrise"]
-- dlg,dmic-samplephase : When to sample audio from DMIC.
- ["on_clkedge", "between_clkedge"]
-- dlg,dmic-clkrate : DMIC clock frequency (Hz).
- [<1500000>, <3000000>]
-
- - VDDA-supply : Regulator phandle for Analogue power supply
- - VDDMIC-supply : Regulator phandle for Mic Bias
- - VDDIO-supply : Regulator phandle for I/O power supply
-
-======
-
-Example:
-
- codec_i2c: da7213@1a {
- compatible = "dlg,da7213";
- reg = <0x1a>;
-
- clocks = <&clks 201>;
- clock-names = "mclk";
-
- dlg,micbias1-lvl = <2500>;
- dlg,micbias2-lvl = <2500>;
-
- dlg,dmic-data-sel = "lrise_rfall";
- dlg,dmic-samplephase = "between_clkedge";
- dlg,dmic-clkrate = <3000000>;
- };