ARM: dts: mxs: Add alternative I2C muxing options for imx28

Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com>
Cc: Brian Lilly <brian@crystalfontz.com>
Signed-off-by: Shawn Guo <shawn.guo@linaro.org>

diff --git a/arch/arm/boot/dts/imx28.dtsi b/arch/arm/boot/dts/imx28.dtsi
index e2240da..fac0f69 100644 (file)
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -410,6 +410,17 @@
                                        fsl,pull-up = <1>;
                                };
 
+                               i2c0_pins_b: i2c0@1 {
+                                       reg = <1>;
+                                       fsl,pinmux-ids = <
+                                               0x3001 /* MX28_PAD_AUART0_RX__I2C0_SCL */
+                                               0x3011 /* MX28_PAD_AUART0_TX__I2C0_SDA */
+                                       >;
+                                       fsl,drive-strength = <1>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <1>;
+                               };
+
                                saif0_pins_a: saif0@0 {
                                        reg = <0>;
                                        fsl,pinmux-ids = <