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diff -ruN linux-3.8.11.orig/arch/arm/boot/dts/imx23.dtsi linux-3.8.11/arch/arm/boot/dts/imx23.dtsi
--- linux-3.8.11.orig/arch/arm/boot/dts/imx23.dtsi 2013-05-01 18:56:10.000000000 +0200
+++ linux-3.8.11/arch/arm/boot/dts/imx23.dtsi 2013-05-07 01:17:33.000000000 +0200
@@ -292,8 +292,42 @@
fsl,voltage = <1>;
fsl,pull-up = <1>;
};
- };
+ i2c0_pins_a: i2c0@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x01e0 /* MX23_PAD_I2C_SCL__I2C_SCL */
+ 0x01f0 /* MX23_PAD_I2C_SDA__I2C_SDA */
+ >;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
+ i2c1_pins_a: i2c1@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x1171 /* MX23_PAD_LCD_ENABLE__I2C_SCL */
+ 0x1181 /* MX23_PAD_LCD_HSYNC__I2C_SDA */
+ >;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
+ i2c2_pins_a: i2c2@0 {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ 0x2031 /* MX23_PAD_SSP1_DATA1__I2C_SCL */
+ 0x2041 /* MX23_PAD_SSP1_DATA2__I2C_SDA */
+ >;
+ fsl,drive-strength = <1>;
+ fsl,voltage = <1>;
+ fsl,pull-up = <1>;
+ };
+
+ };
+
digctl@8001c000 {
reg = <0x8001c000 2000>;
status = "disabled";
@@ -400,8 +434,14 @@
status = "disabled";
};
- i2c@80058000 {
+ i2c0: i2c@80058000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-i2c";
reg = <0x80058000 0x2000>;
+ interrupts = <27 26>;
+ clock-frequency = <100000>;
+ fsl,i2c-dma-channel = <3>;
status = "disabled";
};
diff -ruN linux-3.8.11.orig/arch/arm/boot/dts/imx23-olinuxino.dts linux-3.8.11/arch/arm/boot/dts/imx23-olinuxino.dts
--- linux-3.8.11.orig/arch/arm/boot/dts/imx23-olinuxino.dts 2013-05-01 18:56:10.000000000 +0200
+++ linux-3.8.11/arch/arm/boot/dts/imx23-olinuxino.dts 2013-05-07 01:16:41.000000000 +0200
@@ -68,6 +68,12 @@
};
apbx@80040000 {
+ i2c0: i2c@80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c1_pins_a>;
+ status = "okay";
+ };
+
duart: serial@80070000 {
pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>;
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