Sparrow Hawk has Headset (CONN3) AUX_IN (CONN4) for Sound input/output which is using MSIOF. It needs DA7212 codec setting to use it, and is difficult to understand for beginner. Let me explain a little more in detail. Suggested-by: Yusuke Goda <yusuke.goda.sx@xxxxxxxxxxx> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@xxxxxxxxxxx> --- .../dts/renesas/r8a779g3-sparrow-hawk.dts | 24 ++++++++++++------- 1 file changed, 16 insertions(+), 8 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts index e3684ecc3e04d..6955eafd8d6ab 100644 --- a/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts +++ b/arch/arm64/boot/dts/renesas/r8a779g3-sparrow-hawk.dts @@ -12,20 +12,28 @@ * > amixer set "Headphone" on * > amixer set "Mixout Left DAC Left" on * > amixer set "Mixout Right DAC Right" on + * > aplay xxx.wav * * for Capture (Aux/Mic) - * > amixer set "Aux" on - * > amixer set "Aux" 80% + * + * on/off (B) + * CONN3 (HeadSet) ---+----> MSIOF1 + * | + * CONN4 AUX ---------+ on/off (A) + * * > amixer set "Mixin PGA" on * > amixer set "Mixin PGA" 50% * > amixer set "ADC" on * > amixer set "ADC" 80% - * > amixer set "Mixin Left Aux Left" on - * > amixer set "Mixin Right Aux Right" on - * > amixer set "Mic 1" on - * > amixer set "Mic 1" 80% - * > amixer set "Mixin Left Mic 1" on - * > amixer set "Mixin Right Mic 1" on + * > amixer set "Aux" on ^ + * > amixer set "Aux" 80% | (A) + * > amixer set "Mixin Left Aux Left" on | + * > amixer set "Mixin Right Aux Right" on v + * > amixer set "Mic 1" on ^ + * > amixer set "Mic 1" 80% | (B) + * > amixer set "Mixin Left Mic 1" on | + * > amixer set "Mixin Right Mic 1" on v + * > arecord -f cd xxx.wav */ /dts-v1/; -- 2.43.0