[PATCH 3/3] ARM: dts: imx6: RDU2: add eGalax touchscreen

Lucas Stach l.stach at pengutronix.de
Thu Apr 12 06:15:56 PDT 2018


This touchscreen is present instead of the RMI4 touch on some SKUs of
the RDU2. Keep it disabled by default, the bootloader will enable it
instead of the RMI4 touch when running on one of those units.

Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
---
 arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi | 11 +++++++++++
 1 file changed, 11 insertions(+)

diff --git a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
index 4bc14b8e9a66..4aade2bca670 100644
--- a/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-zii-rdu2.dtsi
@@ -573,6 +573,17 @@
 		};
 	};
 
+	touchscreen at 2a {
+		compatible = "eeti,egalax_ts";
+		pinctrl-names = "default";
+		pinctrl-0 = <&pinctrl_ts>;
+		reg = <0x2a>;
+		interrupt-parent = <&gpio1>;
+		interrupts = <8 IRQ_TYPE_LEVEL_LOW>;
+		wakeup-gpios = <&gpio1 8 GPIO_ACTIVE_LOW>;
+		status = "disabled";
+	};
+
 	hpa1: amp at 60 {
 		compatible = "ti,tpa6130a2";
 		pinctrl-names = "default";
-- 
2.16.3




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