arm64: dts: colibri-imx8x: Add ad7879_ts label to touchscreen controller

The device tree defines the touchscreen controller, but it cannot be
enabled because it lacks a reference label.
This commit adds a label to allow it to be referenced and enabled.

Signed-off-by: Emanuele Ghidoli <emanuele.ghidoli@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
index edba5b582414655a0d8ebf05dc5bc31816f62f70..4ea47a576b1ce7d2615ffaf3756309dfa236e165 100644 (file)
--- a/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
+++ b/arch/arm64/boot/dts/freescale/imx8x-colibri.dtsi
@@ -166,7 +166,7 @@
        };
 
        /* Touch controller */
-       touchscreen@2c {
+       ad7879_ts: touchscreen@2c {
                compatible = "adi,ad7879-1";
                pinctrl-names = "default";
                pinctrl-0 = <&pinctrl_ad7879_int>;