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ARM: dts: enable i2c device for imx28-evk

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Signed-off-by: Shawn Guo <shawn.guo@linaro.org>
This commit is contained in:
Shawn Guo 2012-05-10 15:02:10 +08:00
parent b237866848
commit 2a96e3912b
2 changed files with 20 additions and 0 deletions
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6
arch/arm/boot/dts/imx28-evk.dts
View File

@ -41,6 +41,12 @@
}; };
apbx@80040000 { apbx@80040000 {
i2c0: i2c@80058000 {
pinctrl-names = "default";
pinctrl-0 = <&i2c0_pins_a>;
status = "okay";
};
duart: serial@80074000 { duart: serial@80074000 {
pinctrl-names = "default"; pinctrl-names = "default";
pinctrl-0 = <&duart_pins_a>; pinctrl-0 = <&duart_pins_a>;

14
arch/arm/boot/dts/imx28.dtsi
View File

@ -204,6 +204,14 @@
fsl,drive-strength = <2>; fsl,drive-strength = <2>;
fsl,pull-up = <0>; 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 { digctl@8001c000 {
@ -345,12 +353,18 @@
}; };
i2c0: i2c@80058000 { i2c0: i2c@80058000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx28-i2c";
reg = <0x80058000 2000>; reg = <0x80058000 2000>;
interrupts = <111 68>; interrupts = <111 68>;
status = "disabled"; status = "disabled";
}; };
i2c1: i2c@8005a000 { i2c1: i2c@8005a000 {
#address-cells = <1>;
#size-cells = <0>;
compatible = "fsl,imx28-i2c";
reg = <0x8005a000 2000>; reg = <0x8005a000 2000>;
interrupts = <110 69>; interrupts = <110 69>;
status = "disabled"; status = "disabled";