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ARM: dts: am437x-gp-evm: Enable analog audio via simple-card
authorPeter Ujfalusi <peter.ujfalusi@ti.com>
Thu, 2 Jul 2015 14:06:28 +0000 (17:06 +0300)
committerTony Lindgren <tony@atomide.com>
Tue, 14 Jul 2015 11:27:02 +0000 (04:27 -0700)
The board uses McASP1 <-> tlv320aic3106 for analog audio and has
Headphone out and Line in connectors.

Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
arch/arm/boot/dts/am437x-gp-evm.dts

index 98fcf6f..8e6ada7 100644 (file)
                clock-frequency = <12000000>;
        };
 
+       sound0: sound@0 {
+               compatible = "simple-audio-card";
+               simple-audio-card,name = "AM437x-GP-EVM";
+               simple-audio-card,widgets =
+                       "Headphone", "Headphone Jack",
+                       "Line", "Line In";
+               simple-audio-card,routing =
+                       "Headphone Jack",       "HPLOUT",
+                       "Headphone Jack",       "HPROUT",
+                       "LINE1L",               "Line In",
+                       "LINE1R",               "Line In";
+               simple-audio-card,format = "dsp_b";
+               simple-audio-card,bitclock-master = <&sound0_master>;
+               simple-audio-card,frame-master = <&sound0_master>;
+               simple-audio-card,bitclock-inversion;
+
+               simple-audio-card,cpu {
+                       sound-dai = <&mcasp1>;
+                       system-clock-frequency = <12000000>;
+               };
+
+               sound0_master: simple-audio-card,codec {
+                       sound-dai = <&tlv320aic3106>;
+                       system-clock-frequency = <12000000>;
+               };
+       };
 };
 
 &am43xx_pinmux {
        };
 
        tlv320aic3106: tlv320aic3106@1b {
+               #sound-dai-cells = <0>;
                compatible = "ti,tlv320aic3106";
                reg = <0x1b>;
                status = "okay";
 };
 
 &mcasp1 {
+       #sound-dai-cells = <0>;
        pinctrl-names = "default", "sleep";
        pinctrl-0 = <&mcasp1_pins>;
        pinctrl-1 = <&mcasp1_sleep_pins>;