ARM: mxs: dts: Add rotary encoder to the CFA-10049

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

1 files changed, 9 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx28-cfa10049.dts b/arch/arm/boot/dts/imx28-cfa10049.dts
index 5db3789b26be..a0d3e9f1738e 100644
--- a/arch/arm/boot/dts/imx28-cfa10049.dts
+++ b/arch/arm/boot/dts/imx28-cfa10049.dts
@@ -45,6 +45,8 @@
                                         reg = <0>;
                                         fsl,pinmux-ids = <
                                                 0x2133 /* MX28_PAD_SSP2_D3__GPIO_2_19 */
+                                                0x3183 /* MX28_PAD_I2C0_SCL__GPIO_3_24 */
+                                                0x3193 /* MX28_PAD_I2C0_SDA__GPIO_3_25 */
                                                 0x31a3 /* MX28_PAD_SAIF_SDATA0__GPIO_3_26 */
                                                 0x31e3 /* MX28_PAD_LCD_RESET__GPIO_3_30 */
                                         >;
@@ -290,6 +292,13 @@
                 };
         };
 
+        rotary {
+                compatible = "rotary-encoder";
+                gpios = <&gpio3 24 1>, <&gpio3 25 1>;
+                linux,axis = <1>; /* REL_Y */
+                rotary-encoder,relative-axis;
+        };
+
         backlight {
                 compatible = "pwm-backlight";
                 pwms = <&pwm 3 5000000>;