| Qualcomm radio iris device |
| |
| -FM RX playback with no RDS |
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| FM samples is filtered by external RF chips at baseband, then send to Riva-FM core through serial link. |
| FM signal is demodulated then audio L/R samples are stored inside memory. |
| FM Rx received samples data is connected to external audio codec. |
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| -Audio playback to FM TX |
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| Used to play audio source to FM TX. |
| FM TX module will read the audio samples from memory then modulated samples will be send through serial interface to external RF chip. |
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| -RX playback with RDS |
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| FM Rx receive audio data along with RDS. |
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| -FM TX with RDS |
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| Used to send RDS messages to external FM receiver. |
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| Required Properties: |
| - compatible: "qcom,iris_fm" |
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| Example: |
| qcom,iris-fm { |
| compatible = "qcom,iris_fm"; |
| }; |
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