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Unverified Commit 65263e97 authored by Chen-Yu Tsai's avatar Chen-Yu Tsai Committed by Maxime Ripard
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ARM: dts: sun8i: a33: Enable A33 internal audio codec on A33-OLinuXino 



The A33-OLinuXino routes the SoC's headphone output to a headphone jack,
and the microphone input to a microphone jack. Power to the microphone
is provided by MBIAS.

This patch enables the various parts of the codec, and adds widgets and
routes for simple-card.

HBIAS is connected to the microphone jack as well, but in a manner that
is confusing and likely does not provide power. This part is left out
of this patch.

Signed-off-by: default avatarChen-Yu Tsai <wens@csie.org>
Signed-off-by: default avatarMaxime Ripard <maxime.ripard@bootlin.com>
parent 42e681f3

arch/arm/boot/dts/sun8i-a33-olinuxino.dts

+23 −0
Original line number Original line Diff line number Diff line
@@ -69,6 +69,14 @@ 
	};

	};

};

};





&codec {

	status = "okay";

};



&dai {

	status = "okay";

};



&ehci0 {

&ehci0 {

	status = "okay";

	status = "okay";

};

};
@@ -183,6 +191,21 @@ 
	vcc-lcd-supply = <&reg_dc1sw>;

	vcc-lcd-supply = <&reg_dc1sw>;

};

};





&sound {

	/* Board level jack widgets */

	simple-audio-card,widgets = "Microphone", "Microphone Jack",

				    "Headphone", "Headphone Jack";

	/* Board level routing. First 2 routes copied from SoC level */

	simple-audio-card,routing =

		"Left DAC", "AIF1 Slot 0 Left",

		"Right DAC", "AIF1 Slot 0 Right",

		"HP", "HPCOM",

		"Headphone Jack", "HP",

		"MIC1", "Microphone Jack",

		"Microphone Jack", "MBIAS";

	status = "okay";

};



&uart0 {

&uart0 {

	pinctrl-names = "default";

	pinctrl-names = "default";

	pinctrl-0 = <&uart0_pins_b>;

	pinctrl-0 = <&uart0_pins_b>;