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ARM: dts: cfa10049: Add the i2c muxer buses to the CFA-10049

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This will allow to add the 3 Nuvoton NAU7802 ADCs and the NXP PCA9555
GPIO expander eventually.

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Acked-by: Shawn Guo <shawn.guo@linaro.org>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
This commit is contained in:
Maxime Ripard 2012-10-25 18:23:54 +02:00 committed by Wolfram Sang
parent 79f678edfe
commit 06e9eff129
1 changed files with 24 additions and 0 deletions
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24
arch/arm/boot/dts/imx28-cfa10049.dts
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@ -70,6 +70,30 @@ i2c1: i2c@8005a000 {
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>;
};
i2c@1 {
reg = <1>;
};
i2c@2 {
reg = <2>;
};
i2c@3 {
reg = <3>;
};
};
usbphy1: usbphy@8007e000 {
status = "okay";
};