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ARM: sun7i: dt: Enable audio codec on pcDuino V3 Nano

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The pcDuino V3 Nano has a 3.5mm TRRS jack socket for audio, using the
CTIA standard pinout, connected to HPOUTL, HPOUTR, HPCOM/HPCOMFB and
MICIN1/VMIC (via appropriate RC networks) on the A20. The PH00 GPIO is
wired for headphone plug detection: it reads 0 when nothing's plugged
in, and 1 when a plug is inserted.

LINEINL/R and FMINL/R are not connected.

Signed-off-by: Adam Sampson <ats@offog.org>
Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
This commit is contained in:
Adam Sampson 2015-10-23 23:36:27 +01:00 committed by Maxime Ripard
parent 8005c49d9a
commit e04a61c04a
1 changed files with 4 additions and 0 deletions
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4
arch/arm/boot/dts/sun7i-a20-pcduino3-nano.dts
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@ -82,6 +82,10 @@
status = "okay";
};
&codec {
status = "okay";
};
&cpu0 {
cpu-supply = <&reg_dcdc2>;
};