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Date: Wed, 29 Mar 2017 11:27:36 +0800 From: Shawn Guo <shawnguo@...nel.org> To: Jagan Teki <jagan@...nedev.com> Cc: linux-arm-kernel@...ts.infradead.org, devicetree@...r.kernel.org, linux-kernel@...r.kernel.org, Sascha Hauer <kernel@...gutronix.de>, Fabio Estevam <fabio.estevam@....com>, Matteo Lisi <matteo.lisi@...icam.com>, Michael Trimarchi <michael@...rulasolutions.com>, Jagan Teki <jagan@...rulasolutions.com> Subject: Re: [PATCH v2 07/15] ARM: dts: imx6ul-isiot: Add Sound card with codec node On Fri, Mar 24, 2017 at 09:48:42PM +0530, Jagan Teki wrote: > From: Jagan Teki <jagan@...rulasolutions.com> > > Add support for Sound card and related codec(via i2c1) nodes > on Engicam Is.IoT MX6UL variant module boards. > > Cc: Shawn Guo <shawnguo@...nel.org> > Cc: Matteo Lisi <matteo.lisi@...icam.com> > Cc: Michael Trimarchi <michael@...rulasolutions.com> > Signed-off-by: Jagan Teki <jagan@...rulasolutions.com> <snip> > diff --git a/arch/arm/boot/dts/imx6ul-isiot.dtsi b/arch/arm/boot/dts/imx6ul-isiot.dtsi > index ea30380..9648de9 100644 > --- a/arch/arm/boot/dts/imx6ul-isiot.dtsi > +++ b/arch/arm/boot/dts/imx6ul-isiot.dtsi > @@ -69,6 +69,35 @@ > 100>; > default-brightness-level = <100>; > }; > + > + reg_1p8v: regulator-1p8v { > + compatible = "regulator-fixed"; > + regulator-name = "1P8V"; > + regulator-min-microvolt = <1800000>; > + regulator-max-microvolt = <1800000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + reg_3p3v: regulator-3p3v { > + compatible = "regulator-fixed"; > + regulator-name = "3P3V"; > + regulator-min-microvolt = <3300000>; > + regulator-max-microvolt = <3300000>; > + regulator-always-on; > + regulator-boot-on; > + }; > + > + sound { > + compatible = "fsl,imx-audio-sgtl5000"; > + model = "imx6ul-isiot-sgtl5000"; > + cpu-dai = <&sai2>; > + audio-codec = <&sgtl5000>; > + audio-routing = > + "MIC_IN", "Mic Jack", > + "Mic Jack", "Mic Bias", > + "Headphone Jack", "HP_OUT"; > + }; Can you consider to use simple-audio-card bindings instead? Shawn > }; > > &i2c1 { > -- > 1.9.1 >
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