From 06e9eff129ec4251e5335ecaebe1aabba78091b6 Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime.ripard@free-electrons.com>
Date: Thu, 25 Oct 2012 18:23:54 +0200
Subject: ARM: dts: cfa10049: Add the i2c muxer buses to the CFA-10049
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>
---
arch/arm/boot/dts/imx28-cfa10049.dts | 24 ++++++++++++++++++++++++
1 file changed, 24 insertions(+)
diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
index 05c892e931e3..319a6dbd9343 100644
--- a/arch/arm/boot/dts/imx28-cfa10049.dts
+++ b/arch/arm/boot/dts/imx28-cfa10049.dts
@@ -70,6 +70,30 @@
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";
};
--
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