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