diff options
author | Peter Ujfalusi <peter.ujfalusi@ti.com> | 2018-04-27 10:17:10 +0200 |
---|---|---|
committer | Tony Lindgren <tony@atomide.com> | 2018-05-01 17:36:00 +0200 |
commit | c4ee57992fa2025c9ddd8c76d506f60c3211adb6 (patch) | |
tree | 442ec547e5835ab3dc4fbdc75580bb818249f84f /arch/arm/boot/dts | |
parent | ARM: dts: am437x-sk-evm: Correct tps65218 irq type (diff) | |
download | linux-c4ee57992fa2025c9ddd8c76d506f60c3211adb6.tar.xz linux-c4ee57992fa2025c9ddd8c76d506f60c3211adb6.zip |
ARM: dts: omap2420-n810: Enable McBSP2 for audio
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>
Diffstat (limited to 'arch/arm/boot/dts')
-rw-r--r-- | arch/arm/boot/dts/omap2420-n810.dts | 17 |
1 files changed, 17 insertions, 0 deletions
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"; +}; |