| /dts-v1/; | |
| /plugin/; | |
| / { | |
| compatible = "brcm,bcm2708"; | |
| fragment@0 { | |
| target = <&sound>; | |
| __overlay__ { | |
| compatible = "simple-audio-card"; | |
| simple-audio-card,name = "Dual"; | |
| status="okay"; | |
| capture_link: simple-audio-card,dai-link@0 { | |
| format = "i2s"; | |
| r_cpu_dai: cpu { | |
| sound-dai = <&i2s>; | |
| /* example TDM slot configuration | |
| dai-tdm-slot-num = <2>; | |
| dai-tdm-slot-width = <32>; | |
| */ | |
| }; | |
| r_codec_dai: codec { | |
| sound-dai = <&codec_in>; | |
| }; | |
| }; | |
| playback_link: simple-audio-card,dai-link@1 { | |
| format = "i2s"; | |
| p_cpu_dai: cpu { | |
| sound-dai = <&i2s>; | |
| /* example TDM slot configuration | |
| dai-tdm-slot-num = <2>; | |
| dai-tdm-slot-width = <32>; | |
| */ | |
| }; | |
| p_codec_dai: codec { | |
| sound-dai = <&codec_out>; | |
| }; | |
| }; | |
| }; | |
| }; | |
| fragment@1 { | |
| target-path = "/"; | |
| __overlay__ { | |
| codec_out: spdif-transmitter { | |
| #address-cells = <0>; | |
| #size-cells = <0>; | |
| #sound-dai-cells = <0>; | |
| compatible = "linux,spdif-dit"; | |
| status = "okay"; | |
| }; | |
| codec_in: spdif-receiver { | |
| #address-cells = <0>; | |
| #size-cells = <0>; | |
| #sound-dai-cells = <0>; | |
| compatible = "linux,spdif-dir"; | |
| status = "okay"; | |
| }; | |
| }; | |
| }; | |
| fragment@2 { | |
| target = <&i2s>; | |
| __overlay__ { | |
| #sound-dai-cells = <0>; | |
| status = "okay"; | |
| }; | |
| }; | |
| }; | |
| /* compile with: | |
| dtc -@ -H epapr -O dtb -o dual.dtbo -Wno-unit_address_vs_reg dual.dts | |
| */ |
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