ARM: mx28: add auart4 2 pins pinmux to imx28.dtsi

Add auart4 2 pins configuration on SSP3 pads

Signed-off-by: Eric Bénard <eric@eukrea.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 2790063..5ec78c9 100644 (file)
--- a/arch/arm/boot/dts/imx28.dtsi
+++ b/arch/arm/boot/dts/imx28.dtsi
@@ -376,6 +376,17 @@
                                        fsl,pull-up = <0>;
                                };
 
+                               auart4_2pins_a: auart4@0 {
+                                       reg = <0>;
+                                       fsl,pinmux-ids = <
+                                               0x2181 /* MX28_PAD_SSP3_SCK__AUART4_TX */
+                                               0x2191 /* MX28_PAD_SSP3_MOSI__AUART4_RX */
+                                       >;
+                                       fsl,drive-strength = <0>;
+                                       fsl,voltage = <1>;
+                                       fsl,pull-up = <0>;
+                               };
+
                                mac0_pins_a: mac0@0 {
                                        reg = <0>;
                                        fsl,pinmux-ids = <