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ARM: dts: omap2420-n810: Enable McBSP2 for audio

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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@ti.com>
Tested-by: Jarkko Nikula <jarkko.nikula@bitmer.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Peter Ujfalusi
2018-04-27 11:17:10 +03:00
committed by Tony Lindgren
parent 561f9bcf26
commit c4ee57992f
1 changed files with 17 additions and 0 deletions
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17
arch/arm/boot/dts/omap2420-n810.dts
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@@ -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";
};