ARM: dts: omap3-gta04: Add GSM audio support

[cascardo/linux.git] / arch / arm / boot / dts / omap3-gta04.dtsi

diff --git a/arch/arm/boot/dts/omap3-gta04.dtsi b/arch/arm/boot/dts/omap3-gta04.dtsi
index fb3a696..7166d88 100644 (file)
--- a/arch/arm/boot/dts/omap3-gta04.dtsi
+++ b/arch/arm/boot/dts/omap3-gta04.dtsi
@@ -46,7 +46,28 @@
                ti,model = "gta04";
 
                ti,mcbsp = <&mcbsp2>;
-               ti,codec = <&twl_audio>;
+       };
+
+        /* GSM audio */
+       sound_telephony {
+               compatible = "simple-audio-card";
+               simple-audio-card,name = "GTA04 voice";
+               simple-audio-card,bitclock-master = <&telephony_link_master>;
+               simple-audio-card,frame-master = <&telephony_link_master>;
+               simple-audio-card,format = "i2s";
+
+               simple-audio-card,cpu {
+                       sound-dai = <&mcbsp4>;
+               };
+
+               telephony_link_master: simple-audio-card,codec {
+                       sound-dai = <&gtm601_codec>;
+               };
+       };
+
+       gtm601_codec: gsm_codec {
+               compatible = "option,gtm601";
+               #sound-dai-cells = <0>;
        };
 
        spi_lcd {
@@ -201,6 +222,12 @@
                        OMAP3_CORE1_IOPAD(0x210a, PIN_OUTPUT | MUX_MODE0)   /* dss_data23.dss_data23 */
                >;
        };
+
+       hdq_pins: hdq_pins {
+               pinctrl-single,pins = <
+                       OMAP3_CORE1_IOPAD(0x21c6, PIN_INPUT_PULLUP | MUX_MODE0) /* i2c3_sda.hdq */
+               >;
+       };
 };
 
 &omap3_pmx_core2 {
@@ -518,3 +545,12 @@
 &mcbsp2 {
        status = "okay";
 };
+
+&hdqw1w {
+        pinctrl-names = "default";
+        pinctrl-0 = <&hdq_pins>;
+};
+
+&mcbsp4 {
+       status = "okay";
+};