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ARM: at91: add sound support on at91sam9n12ek board 

Add sound support on at91sam9n12ek board with wm8904 as codec.

Signed-off-by: Bo Shen <voice.shen@atmel.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
This commit is contained in:
Bo Shen 2013-10-14 13:38:33 +08:00 committed by Nicolas Ferre
parent 476090661a
commit 551a409ca6
1 changed files with 25 additions and 0 deletions
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25
arch/arm/boot/dts/at91sam9n12ek.dts
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@ -91,6 +91,13 @@ pinctrl_qt1070_irq: qt1070_irq {
<AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; <AT91_PIOA 2 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>;
}; };
}; };
sound {
pinctrl_pck0_as_audio_mck: pck0_as_audio_mck {
atmel,pins =
<AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
};
};
}; };
spi0: spi@f0000000 { spi0: spi@f0000000 {
@ -151,4 +158,22 @@ enter {
gpio-key,wakeup; gpio-key,wakeup;
}; };
}; };
sound {
compatible = "atmel,asoc-wm8904";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pck0_as_audio_mck>;
atmel,model = "wm8904 @ AT91SAM9N12";
atmel,audio-routing =
"Headphone Jack", "HPOUTL",
"Headphone Jack", "HPOUTR",
"IN2L", "Line In Jack",
"IN2R", "Line In Jack",
"Mic", "MICBIAS",
"IN1L", "Mic";
atmel,ssc-controller = <&ssc0>;
atmel,audio-codec = <&wm8904>;
};
}; };