This patch activates the audio device of the Cubox.
The audio flow (pin mpp_audio1) is output on both I2S and S/PDIF.
The third si5351 clock (#2, pin mpp13) is used as the external clock.
Signed-off-by: Jean-Francois Moine <moinejf@xxxxxxx>
---
arch/arm/boot/dts/dove-cubox.dts | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/dove-cubox.dts b/arch/arm/boot/dts/dove-cubox.dts
index 022646e..bb38a24 100644
--- a/arch/arm/boot/dts/dove-cubox.dts
+++ b/arch/arm/boot/dts/dove-cubox.dts
@@ -132,3 +132,23 @@
reg = <0>;
};
};
+
+&pinctrl {
+ pmx_gpio_13_audio1: pmx-gpio-13-audio1 {
+ marvell,pins = "mpp13";
+ marvell,function = "audio1";
+ };
+
+ pmx_audio1_i2s1_spdifo: pmx-audio1-i2s1-spdifo {
+ marvell,pins = "mpp_audio1";
+ marvell,function = "i2s1/spdifo";
+ };
+};
+
+&audio1 {
+ status = "okay";
+ clocks = <&gate_clk 13>, <&si5351 2>;
+ clock-names = "internal", "extclk";
+ pinctrl-0 = <&pmx_audio1_i2s1_spdifo &pmx_gpio_13_audio1>;
+ pinctrl-names = "default";
+};
--
Ken ar c'hentañ | ** Breizh ha Linux atav! **
Jef | http://moinejf.free.fr/
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