McBSP2 is used with the tlv320aic33 codec for audio.
Pin mux change is needed to get the needed signals in/out from the SoC.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
Tested-by: Jarkko Nikula <jarkko.nikula@xxxxxxxxxx>
---
arch/arm/boot/dts/omap2420-n810.dts | 17 +++++++++++++++++
1 file changed, 17 insertions(+)
diff --git a/arch/arm/boot/dts/omap2420-n810.dts b/arch/arm/boot/dts/omap2420-n810.dts
index 7c485fbfa535..4c412a480c3e 100644
--- a/arch/arm/boot/dts/omap2420-n810.dts
+++ b/arch/arm/boot/dts/omap2420-n810.dts
@@ -8,9 +8,26 @@
compatible = "nokia,n810", "nokia,n8x0", "ti,omap2420", "ti,omap2";
};
+&omap2420_pmx {
+ mcbsp2_pins: mcbsp2_pins {
+ pinctrl-single,pins = <
+ OMAP2420_CORE_IOPAD(0x0124, PIN_INPUT | MUX_MODE1) /* eac_ac_sclk.mcbsp2_clkx */
+ OMAP2420_CORE_IOPAD(0x0125, PIN_INPUT | MUX_MODE1) /* eac_ac_fs.mcbsp2_fsx */
+ OMAP2420_CORE_IOPAD(0x0126, PIN_INPUT | MUX_MODE1) /* eac_ac_din.mcbsp2_dr */
+ OMAP2420_CORE_IOPAD(0x0127, PIN_OUTPUT | MUX_MODE1) /* eac_ac_dout.mcbsp2_dx */
+ >;
+ };
+};
+
&i2c2 {
aic3x@18 {
compatible = "tlv320aic3x";
reg = <0x18>;
};
};
+&mcbsp2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mcbsp2_pins>;
+
+ status = "okay";
+};
--
Peter
Texas Instruments Finland Oy, Porkkalankatu 22, 00180 Helsinki.
Y-tunnus/Business ID: 0615521-4. Kotipaikka/Domicile: Helsinki
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