ARM: dts: igep00x0: Add pinmux configuration for MCBSP2

Add pinmux configuration for MCBSP2 connected to the TDM interface.
With this configuration the Headset modules works as expected.

Signed-off-by: Enric Balletbo i Serra <eballetbo@gmail.com>
Acked-by: Javier Martinez Canillas <javier@dowhile0.org>
Signed-off-by: Benoit Cousson <bcousson@baylibre.com>

1 files changed, 14 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index bc48b114eae6..2326d11462a5 100644
--- a/arch/arm/boot/dts/omap3-igep.dtsi
+++ b/arch/arm/boot/dts/omap3-igep.dtsi
@@ -48,6 +48,15 @@
                 >;
         };
 
+        mcbsp2_pins: pinmux_mcbsp2_pins {
+                pinctrl-single,pins = <
+                        0x10c (PIN_INPUT | MUX_MODE0)           /* mcbsp2_fsx.mcbsp2_fsx */
+                        0x10e (PIN_INPUT | MUX_MODE0)           /* mcbsp2_clkx.mcbsp2_clkx */
+                        0x110 (PIN_INPUT | MUX_MODE0)           /* mcbsp2_dr.mcbsp2.dr */
+                        0x112 (PIN_OUTPUT | MUX_MODE0)          /* mcbsp2_dx.mcbsp2_dx */
+                >;
+        };
+
         mmc1_pins: pinmux_mmc1_pins {
                 pinctrl-single,pins = <
                         0x114 (PIN_INPUT_PULLUP | MUX_MODE0)    /* sdmmc1_clk.sdmmc1_clk */
@@ -93,6 +102,11 @@
         clock-frequency = <400000>;
 };
 
+&mcbsp2 {
+        pinctrl-names = "default";
+        pinctrl-0 = <&mcbsp2_pins>;
+};
+
 &mmc1 {
       pinctrl-names = "default";
       pinctrl-0 = <&mmc1_pins>;