[PATCH 3/3] ARM: dts: cfa10049: Add the i2c muxer buses to the CFA-10049
From: Maxime Ripard <hidden>
Date: 2012-09-24 09:53:45
Also in:
linux-i2c
Subsystem:
the rest · Maintainer:
Linus Torvalds
This will allow to add the 3 Nuvoton NAU7802 ADCs and the NXP PCA9555 GPIO expander eventually. Signed-off-by: Maxime Ripard <redacted> --- 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 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"; };
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1.7.9.5