arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts

   1 // Definitions for ADAU1977 ADC
   2 /dts-v1/;
   3 /plugin/;
   4
   5 / {
   6         compatible = "brcm,bcm2835";
   7
   8         fragment@0 {
   9                 target = <&i2c>;
  10
  11                 __overlay__ {
  12                         #address-cells = <1>;
  13                         #size-cells = <0>;
  14                         status = "okay";
  15
  16                         adau1977: codec@11 {
  17                                 compatible = "adi,adau1977";
  18                                 reg = <0x11>;
  19                                 reset-gpios = <&gpio 5 0>;
  20                                 AVDD-supply = <&vdd_3v3_reg>;
  21                         };
  22                 };
  23         };
  24
  25         fragment@1 {
  26                 target = <&i2s_clk_consumer>;
  27                 __overlay__ {
  28                         status = "okay";
  29                 };
  30         };
  31
  32         fragment@2 {
  33                 target = <&sound>;
  34                 __overlay__ {
  35                         compatible = "adi,adau1977-adc";
  36                         i2s-controller = <&i2s_clk_consumer>;
  37                         status = "okay";
  38                 };
  39         };
  40 };