On 02/16/2013 08:33 AM, Anil Kumar wrote: > Add the needed sections to enable audio support on > Devkit8000 when booted with DT blob. > > Signed-off-by: Anil Kumar <anilk4.v@xxxxxxxxx> Looks good: Acked-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx> > --- > This patch is based on top of kernel 3.8-rc5 and > the following patches. > > Peter Ujfalusi:- > ASoC: twl4030: Correct the support for Voice port > ASoC: twl4030: Convert MICBIAS to SUPPLY widget > ASoC: omap-twl4030: Add support for routing, voice port and jack detect > > Anil Kumar:- > ARM: dts: add minimal DT support for DevKit8000 > https://patchwork.kernel.org/patch/2122461/ > > -Tested for playback and capture on Devkit8000. > > Test process:- > > #amixer set 'PredriveR Mixer AudioR2' on > #amixer set 'PredriveL Mixer AudioL2' on > #amixer set PreDriv 100 unmute > #amixer set 'DAC2 Digital Fine' 100 > #amixer cset numid=27 1 > #arecord | aplay > > For V2: > - Remove pin mux as done at device boot time by default. > > :100644 100644 6338993... c70116f... M arch/arm/boot/dts/omap3-devkit8000.dts > arch/arm/boot/dts/omap3-devkit8000.dts | 23 +++++++++++++++++++---- > 1 files changed, 19 insertions(+), 4 deletions(-) > > diff --git a/arch/arm/boot/dts/omap3-devkit8000.dts b/arch/arm/boot/dts/omap3-devkit8000.dts > index 6338993..c70116f 100644 > --- a/arch/arm/boot/dts/omap3-devkit8000.dts > +++ b/arch/arm/boot/dts/omap3-devkit8000.dts > @@ -42,6 +42,19 @@ > }; > > }; > + > + sound { > + compatible = "ti,omap-twl4030"; > + ti,model = "devkit8000"; > + > + ti,mcbsp = <&mcbsp2>; > + ti,codec = <&twl_audio>; > + ti,audio-routing = > + "Ext Spk", "PREDRIVEL", > + "Ext Spk", "PREDRIVER", > + "MAINMIC", "Main Mic", > + "Main Mic", "Mic Bias 1"; > + }; > }; > > &i2c1 { > @@ -51,6 +64,12 @@ > reg = <0x48>; > interrupts = <7>; /* SYS_NIRQ cascaded to intc */ > interrupt-parent = <&intc>; > + > + twl_audio: audio { > + compatible = "ti,twl4030-audio"; > + codec { > + }; > + }; > }; > }; > > @@ -86,10 +105,6 @@ > status = "disabled"; > }; > > -&mcbsp2 { > - status = "disabled"; > -}; > - > &mcbsp3 { > status = "disabled"; > }; > -- Péter -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
