From mboxrd@z Thu Jan 1 00:00:00 1970 From: Sergei Shtylyov Subject: Re: [PATCH 3/3] ARM: dts: cfa10049: Add the i2c muxer buses to the CFA-10049 Date: Mon, 24 Sep 2012 15:52:29 +0400 Message-ID: <5060497D.9090104@mvista.com> References: <1348474926-12763-1-git-send-email-maxime.ripard@free-electrons.com> <1348480425-13848-1-git-send-email-maxime.ripard@free-electrons.com> <1348480425-13848-3-git-send-email-maxime.ripard@free-electrons.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <1348480425-13848-3-git-send-email-maxime.ripard-wi1+55ScJUtKEb57/3fJTNBPR1lH4CV8@public.gmane.org> Sender: linux-i2c-owner-u79uwXL29TY76Z2rM5mHXA@public.gmane.org To: Maxime Ripard Cc: peter.korsgaard-ob4gmnvZ1/cAvxtiuMwx3w@public.gmane.org, shawn.guo-QSEj5FYQhm4dnm+yROfE0A@public.gmane.org, brian-ZKiFAVwZFM2FeswfMrDH8w@public.gmane.org, linux-i2c-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, linux-arm-kernel-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org List-Id: linux-i2c@vger.kernel.org Hello. On 24-09-2012 13:53, Maxime Ripard wrote: > This will allow to add the 3 Nuvoton NAU7802 ADCs and the NXP PCA9555 > GPIO expander eventually. > Signed-off-by: Maxime Ripard > --- > arch/arm/boot/dts/imx28-cfa10049.dts | 33 +++++++++++++++++++++++++++++++++ > 1 file changed, 33 insertions(+) > diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts > index a9288fb..9a55632 100644 > --- a/arch/arm/boot/dts/imx28-cfa10049.dts > +++ b/arch/arm/boot/dts/imx28-cfa10049.dts > @@ -76,6 +76,39 @@ > status = "okay"; > }; > > + i2cmux { > + compatible = "i2c-mux-gpio"; > + #address-cells = <1>; > + #size-cells = <0>; > + mux-gpios = <&gpio1 22 0 &gpio1 23 0>; > + i2c-parent = <&i2c1>; > + > + i2c@0 { > + reg = <0>; > + #address-cells = <1>; > + #size-cells = <0>; If you don't have any subnodes the above to props have no sense. > + }; > + WBR, Sergei