From mboxrd@z Thu Jan 1 00:00:00 1970 From: maxime.ripard@free-electrons.com (Maxime Ripard) Date: Fri, 21 Sep 2012 17:32:14 +0200 Subject: [PATCH 3/3] ARM: dts: cfa10049: Add the i2c muxer buses to the CFA-10049 In-Reply-To: <1348241535-27754-1-git-send-email-maxime.ripard@free-electrons.com> References: <1348241535-27754-1-git-send-email-maxime.ripard@free-electrons.com> Message-ID: <1348241535-27754-4-git-send-email-maxime.ripard@free-electrons.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org 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..bd6b938 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>; + muxer-gpios = <&gpio1 22 0 &gpio1 23 0>; + i2c-parent = <&i2c1>; + + i2c at 0 { + reg = <0>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c at 1 { + reg = <1>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c at 2 { + reg = <2>; + #address-cells = <1>; + #size-cells = <0>; + }; + + i2c at 3 { + reg = <3>; + #address-cells = <1>; + #size-cells = <0>; + + }; + }; + usbphy1: usbphy at 8007e000 { status = "okay"; }; -- 1.7.9.5