^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 1) WM8904 audio CODEC
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 2)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 3) This device supports I2C only.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 4)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 5) Required properties:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 6) - compatible: "wlf,wm8904" or "wlf,wm8912"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 7) - reg: the I2C address of the device.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 8) - clock-names: "mclk"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 9) - clocks: reference to
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) <Documentation/devicetree/bindings/clock/clock-bindings.txt>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) Pins on the device (for linking into audio routes):
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) * IN1L
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) * IN1R
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) * IN2L
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) * IN2R
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) * IN3L
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) * IN3R
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) * HPOUTL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) * HPOUTR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) * LINEOUTL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) * LINEOUTR
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) * MICBIAS
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) Examples:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) codec: wm8904@1a {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) compatible = "wlf,wm8904";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) reg = <0x1a>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) clocks = <&pck0>;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) clock-names = "mclk";
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) };