diff options
Diffstat (limited to 'arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts')
-rw-r--r-- | arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts b/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts new file mode 100644 index 000000000000..298488e19156 --- /dev/null +++ b/arch/arm/boot/dts/overlays/adau1977-adc-overlay.dts @@ -0,0 +1,40 @@ +// Definitions for ADAU1977 ADC +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835"; + + fragment@0 { + target = <&i2c>; + + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + adau1977: codec@11 { + compatible = "adi,adau1977"; + reg = <0x11>; + reset-gpios = <&gpio 5 0>; + AVDD-supply = <&vdd_3v3_reg>; + }; + }; + }; + + fragment@1 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@2 { + target = <&sound>; + __overlay__ { + compatible = "adi,adau1977-adc"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; +}; |