ENGR00275640 dts: Add i2c dts support on i.MX6SL EVK

Add i2c dts support on i.MX6SL EVK.

Signed-off-by: Luwei Zhou <b45643@freescale.com>

diff --git a/arch/arm/boot/dts/imx6sl-evk.dts b/arch/arm/boot/dts/imx6sl-evk.dts
index 29c3d3c605cd85a2ad041bef2689d9ff59b1109b..9619128ac7b32bfd302c5276360ad61772a0d7ac 100644 (file)
--- a/arch/arm/boot/dts/imx6sl-evk.dts
+++ b/arch/arm/boot/dts/imx6sl-evk.dts
@@ -28,6 +28,27 @@
        status = "okay";
 };
 
+&i2c1 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1_1>;
+       status = "okay";
+};
+
+&i2c2 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2_1>;
+       status = "okay";
+};
+
+&i2c3 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c3_1>;
+       status = "okay";
+};
+
 &iomuxc {
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_hog>;

diff --git a/arch/arm/boot/dts/imx6sl.dtsi b/arch/arm/boot/dts/imx6sl.dtsi
index 57747a8b9bd1172326afcb24237186771161c5f5..36a1fa2d8840a4d7da2e0a6e1c4024bf3dafe631 100644 (file)
--- a/arch/arm/boot/dts/imx6sl.dtsi
+++ b/arch/arm/boot/dts/imx6sl.dtsi
@@ -621,6 +621,33 @@
                                                >;
                                        };
                                };
+
+                               i2c1 {
+                                       pinctrl_i2c1_1: i2c1grp-1 {
+                                               fsl,pins = <
+                                                       MX6SL_PAD_I2C1_SCL__I2C1_SCL 0x4001b8b1
+                                                       MX6SL_PAD_I2C1_SDA__I2C1_SDA 0x4001b8b1
+                                               >;
+                                       };
+                               };
+
+                               i2c2 {
+                                       pinctrl_i2c2_1: i2c2grp-1 {
+                                               fsl,pins = <
+                                                       MX6SL_PAD_I2C2_SCL__I2C2_SCL 0x4001b8b1
+                                                       MX6SL_PAD_I2C2_SDA__I2C2_SDA 0x4001b8b1
+                                               >;
+                                       };
+                               };
+
+                               i2c3 {
+                                       pinctrl_i2c3_1: i2c3grp-1 {
+                                               fsl,pins = <
+                                                       MX6SL_PAD_EPDC_SDCE2__I2C3_SCL 0x4001b8b1
+                                                       MX6SL_PAD_EPDC_SDCE3__I2C3_SDA 0x4001b8b1
+                                               >;
+                                       };
+                               };
                        };
 
                        csi: csi@020e4000 {