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>

diff --git a/arch/arm/boot/dts/omap3-igep.dtsi b/arch/arm/boot/dts/omap3-igep.dtsi
index bc48b114eae6404cf0e12ff08113f0bfd6002cf5..2326d11462a57dcb9e43991b359f63ce14da1520 100644 (file)
--- 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>;