From 2a96e3912b8d79f0bde45a5d657d48595cc7261c Mon Sep 17 00:00:00 2001
From: Shawn Guo <shawn.guo@linaro.org>
Date: Thu, 10 May 2012 15:02:10 +0800
Subject: [PATCH] ARM: dts: enable i2c device for imx28-evk
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
---
arch/arm/boot/dts/imx28-evk.dts | 6 ++++++
arch/arm/boot/dts/imx28.dtsi | 14 ++++++++++++++
2 files changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts
index 2b7c68e52e64..0b8eeb559906 100644
--- a/arch/arm/boot/dts/imx28-evk.dts
+++ b/arch/arm/boot/dts/imx28-evk.dts
@@ -41,6 +41,12 @@
};
apbx@80040000 {
+ i2c0: i2c@80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+ };
+
duart: serial@80074000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index 8596bdf9c19e..fd73fc24e26e 100644
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -204,6 +204,14 @@
fsl,drive-strength = <2>;
fsl,pull-up = <0>;
};
+
+ i2c0_pins_a: i2c0@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <0x3180 0x3190>;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
};
digctl@8001c000 {
@@ -345,12 +353,18 @@
};
i2c0: i2c@80058000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-i2c";
reg = <0x80058000 2000>;
interrupts = <111 68>;
status = "disabled";
};
i2c1: i2c@8005a000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-i2c";
reg = <0x8005a000 2000>;
interrupts = <110 69>;
status = "disabled";
--
2.34.1