From mboxrd@z Thu Jan 1 00:00:00 1970 From: shawn.guo@linaro.org (Shawn Guo) Date: Thu, 10 May 2012 15:31:03 +0800 Subject: [PATCH 2/2] ARM: dts: enable i2c device for imx28-evk In-Reply-To: <1336635063-11122-1-git-send-email-shawn.guo@linaro.org> References: <1336635063-11122-1-git-send-email-shawn.guo@linaro.org> Message-ID: <1336635063-11122-3-git-send-email-shawn.guo@linaro.org> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Signed-off-by: Shawn Guo --- arch/arm/boot/dts/imx28-evk.dts | 6 ++++++ arch/arm/boot/dts/imx28.dtsi | 14 ++++++++++++++ 2 files changed, 20 insertions(+), 0 deletions(-) diff --git a/arch/arm/boot/dts/imx28-evk.dts b/arch/arm/boot/dts/imx28-evk.dts index 6ca10f2..c4b717f 100644 --- a/arch/arm/boot/dts/imx28-evk.dts +++ b/arch/arm/boot/dts/imx28-evk.dts @@ -41,6 +41,12 @@ }; apbx at 80040000 { + i2c0: i2c at 80058000 { + pinctrl-names = "default"; + pinctrl-0 = <&i2c0_pins_a>; + status = "okay"; + }; + duart: serial at 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 8596bdf..fd73fc2 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 at 0 { + reg = <0>; + fsl,pinmux-ids = <0x3180 0x3190>; + fsl,drive-strength = <1>; + fsl,voltage = <1>; + fsl,pull-up = <1>; + }; }; digctl at 8001c000 { @@ -345,12 +353,18 @@ }; i2c0: i2c at 80058000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx28-i2c"; reg = <0x80058000 2000>; interrupts = <111 68>; status = "disabled"; }; i2c1: i2c at 8005a000 { + #address-cells = <1>; + #size-cells = <0>; + compatible = "fsl,imx28-i2c"; reg = <0x8005a000 2000>; interrupts = <110 69>; status = "disabled"; -- 1.7.5.4