diff options
Diffstat (limited to 'arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts')
| -rw-r--r-- | arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts b/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts new file mode 100644 index 000000000000..ee54095c869b --- /dev/null +++ b/arch/arm/boot/dts/overlays/iqaudio-digi-wm8804-audio-overlay.dts @@ -0,0 +1,47 @@ +// Definitions for IQAudIO Digi WM8804 audio board +/dts-v1/; +/plugin/; + +/ { + compatible = "brcm,bcm2835"; + + fragment@0 { + target = <&i2s>; + __overlay__ { + status = "okay"; + }; + }; + + fragment@1 { + target = <&i2c1>; + __overlay__ { + #address-cells = <1>; + #size-cells = <0>; + status = "okay"; + + wm8804@3b { + #sound-dai-cells = <0>; + compatible = "wlf,wm8804"; + reg = <0x3b>; + status = "okay"; + DVDD-supply = <&vdd_3v3_reg>; + PVDD-supply = <&vdd_3v3_reg>; + }; + }; + }; + + fragment@2 { + target = <&sound>; + wm8804_digi: __overlay__ { + compatible = "iqaudio,wm8804-digi"; + i2s-controller = <&i2s>; + status = "okay"; + }; + }; + + __overrides__ { + card_name = <&wm8804_digi>,"wm8804-digi,card-name"; + dai_name = <&wm8804_digi>,"wm8804-digi,dai-name"; + dai_stream_name = <&wm8804_digi>,"wm8804-digi,dai-stream-name"; + }; +}; |