ARM: dts: imx6dql-nitrogen6x: add touchscreen support

This patch adds the different touchscreens that can be connected using
the displays available for this board.
http://boundarydevices.com/product-category/displays/

Signed-off-by: Gary Bisson <gary.bisson@boundarydevices.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
index 7212f90..27b0f6d 100644 (file)
--- a/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-nitrogen6x.dtsi
@@ -284,6 +284,21 @@
        pinctrl-names = "default";
        pinctrl-0 = <&pinctrl_i2c3>;
        status = "okay";
+
+       touchscreen@04 {
+               compatible = "eeti,egalax_ts";
+               reg = <0x04>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+               wakeup-gpios = <&gpio1 9 GPIO_ACTIVE_LOW>;
+       };
+
+       touchscreen@38 {
+               compatible = "edt,edt-ft5x06";
+               reg = <0x38>;
+               interrupt-parent = <&gpio1>;
+               interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+       };
 };
 
 &iomuxc {
@@ -295,6 +310,7 @@
                        fsl,pins = <
                                /* SGTL5000 sys_mclk */
                                MX6QDL_PAD_GPIO_0__CCM_CLKO1    0x030b0
+                               MX6QDL_PAD_GPIO_9__GPIO1_IO09   0x1b0b0
                        >;
                };