ARM: dts: am437x-gp-evm: Enable analog audio via simple-card

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>

diff --git a/arch/arm/boot/dts/am437x-gp-evm.dts b/arch/arm/boot/dts/am437x-gp-evm.dts
index 98fcf6f17961938892853363a9ebb3e3a7f8a39c..8e6ada75c4284ab78c0e3deb7dbf7468e1254766 100644 (file)
--- a/arch/arm/boot/dts/am437x-gp-evm.dts
+++ b/arch/arm/boot/dts/am437x-gp-evm.dts
@@ -113,6 +113,32 @@
                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 {
@@ -530,6 +556,7 @@
        };
 
        tlv320aic3106: tlv320aic3106@1b {
+               #sound-dai-cells = <0>;
                compatible = "ti,tlv320aic3106";
                reg = <0x1b>;
                status = "okay";
@@ -825,6 +852,7 @@
 };
 
 &mcasp1 {
+       #sound-dai-cells = <0>;
        pinctrl-names = "default", "sleep";
        pinctrl-0 = <&mcasp1_pins>;
        pinctrl-1 = <&mcasp1_sleep_pins>;