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Date: Mon, 2 Feb 2015 14:51:47 +0800
From: Bo Shen <voice.shen@...el.com>
To: <nicolas.ferre@...el.com>
CC: <linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, <devicetree@...r.kernel.org>,
Bo Shen <voice.shen@...el.com>
Subject: [PATCH 4/4] ARM: at91: dt: sama5d4ek: enable audio
Enable audio support for sama5d4ek board.
Signed-off-by: Bo Shen <voice.shen@...el.com>
---
arch/arm/boot/dts/at91-sama5d4ek.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/at91-sama5d4ek.dts b/arch/arm/boot/dts/at91-sama5d4ek.dts
index 7f47d92..0df5f1b 100644
--- a/arch/arm/boot/dts/at91-sama5d4ek.dts
+++ b/arch/arm/boot/dts/at91-sama5d4ek.dts
@@ -190,6 +190,10 @@
atmel,pins =
<AT91_PIOE 13 AT91_PERIPH_GPIO AT91_PINCTRL_PULL_UP_DEGLITCH>; /* PE13 gpio */
};
+ pinctrl_pck2_as_audio_mck: pck2_as_audio_mck {
+ atmel,pins =
+ <AT91_PIOB 10 AT91_PERIPH_B AT91_PINCTRL_NONE>;
+ };
};
};
};
@@ -268,4 +272,20 @@
gpio-key,wakeup;
};
};
+
+ sound {
+ compatible = "atmel,asoc-wm8904";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pck2_as_audio_mck>;
+
+ atmel,model = "wm8904 @ SAMA5D4EK";
+ atmel,audio-routing =
+ "Headphone Jack", "HPOUTL",
+ "Headphone Jack", "HPOUTR",
+ "IN1L", "Line In Jack",
+ "IN1R", "Line In Jack";
+
+ atmel,ssc-controller = <&ssc0>;
+ atmel,audio-codec = <&wm8904>;
+ };
};
--
2.3.0.rc0
--
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