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Diffstat (limited to 'bindings/bt-fm/fm.txt')
-rw-r--r-- | bindings/bt-fm/fm.txt | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/bindings/bt-fm/fm.txt b/bindings/bt-fm/fm.txt new file mode 100644 index 00000000..ed73e5d2 --- /dev/null +++ b/bindings/bt-fm/fm.txt @@ -0,0 +1,29 @@ +Qti radio iris device + +-FM RX playback with no RDS + + 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. + +-Audio playback to FM TX + + 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. + +-RX playback with RDS + + FM Rx receive audio data along with RDS. + +-FM TX with RDS + + Used to send RDS messages to external FM receiver. + +Required Properties: +- compatible: "qcom,iris_fm" + +Example: + qcom,iris-fm { + compatible = "qcom,iris_fm"; + }; + |