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-QCOM WCD9335 Codec
-
-Qualcomm WCD9335 Codec is a standalone Hi-Fi audio codec IC, supports
-Qualcomm Technologies, Inc. (QTI) multimedia solutions, including
-the MSM8996, MSM8976, and MSM8956 chipsets. It has in-built
-Soundwire controller, interrupt mux. It supports both I2S/I2C and
-SLIMbus audio interfaces.
-
-Required properties with SLIMbus Interface:
-
-- compatible:
- Usage: required
- Value type: <stringlist>
- Definition: For SLIMbus interface it should be "slimMID,PID",
- textual representation of Manufacturer ID, Product Code,
- shall be in lower case hexadecimal with leading zeroes
- suppressed. Refer to slimbus/bus.txt for details.
- Should be:
- "slim217,1a0" for MSM8996 and APQ8096 SoCs with SLIMbus.
-
-- reg
- Usage: required
- Value type: <u32 u32>
- Definition: Should be ('Device index', 'Instance ID')
-
-- interrupts
- Usage: required
- Value type: <prop-encoded-array>
- Definition: Interrupts via WCD INTR1 and INTR2 pins
-
-- interrupt-names:
- Usage: required
- Value type: <String array>
- Definition: Interrupt names of WCD INTR1 and INTR2
- Should be: "intr1", "intr2"
-
-- reset-gpios:
- Usage: required
- Value type: <String Array>
- Definition: Reset gpio line
-
-- slim-ifc-dev:
- Usage: required
- Value type: <phandle>
- Definition: SLIM interface device
-
-- clocks:
- Usage: required
- Value type: <prop-encoded-array>
- Definition: See clock-bindings.txt section "consumers". List of
- three clock specifiers for mclk, mclk2 and slimbus clock.
-
-- clock-names:
- Usage: required
- Value type: <string>
- Definition: Must contain "mclk", "mclk2" and "slimbus" strings.
-
-- vdd-buck-supply:
- Usage: required
- Value type: <phandle>
- Definition: Should contain a reference to the 1.8V buck supply
-
-- vdd-buck-sido-supply:
- Usage: required
- Value type: <phandle>
- Definition: Should contain a reference to the 1.8V SIDO buck supply
-
-- vdd-rx-supply:
- Usage: required
- Value type: <phandle>
- Definition: Should contain a reference to the 1.8V rx supply
-
-- vdd-tx-supply:
- Usage: required
- Value type: <phandle>
- Definition: Should contain a reference to the 1.8V tx supply
-
-- vdd-vbat-supply:
- Usage: Optional
- Value type: <phandle>
- Definition: Should contain a reference to the vbat supply
-
-- vdd-micbias-supply:
- Usage: required
- Value type: <phandle>
- Definition: Should contain a reference to the micbias supply
-
-- vdd-io-supply:
- Usage: required
- Value type: <phandle>
- Definition: Should contain a reference to the 1.8V io supply
-
-- interrupt-controller:
- Usage: required
- Definition: Indicating that this is a interrupt controller
-
-- #interrupt-cells:
- Usage: required
- Value type: <int>
- Definition: should be 1
-
-#sound-dai-cells
- Usage: required
- Value type: <u32>
- Definition: Must be 1
-
-audio-codec@1{
- compatible = "slim217,1a0";
- reg = <1 0>;
- interrupts = <&msmgpio 54 IRQ_TYPE_LEVEL_HIGH>;
- interrupt-names = "intr2"
- reset-gpios = <&msmgpio 64 0>;
- slim-ifc-dev = <&wc9335_ifd>;
- clock-names = "mclk", "native";
- clocks = <&rpmcc RPM_SMD_DIV_CLK1>,
- <&rpmcc RPM_SMD_BB_CLK1>;
- vdd-buck-supply = <&pm8994_s4>;
- vdd-rx-supply = <&pm8994_s4>;
- vdd-buck-sido-supply = <&pm8994_s4>;
- vdd-tx-supply = <&pm8994_s4>;
- vdd-io-supply = <&pm8994_s4>;
- #sound-dai-cells = <1>;
-}