From d5905ae8af38f9b715f6605f239e53cc04f3e087 Mon Sep 17 00:00:00 2001 From: Marcel Ziswiler Date: Tue, 12 Jul 2022 14:50:05 +0200 Subject: apalis-imx8: resistive-touch: add overlay Add a device tree overlay for resistive touch enablement. Signed-off-by: Marcel Ziswiler --- overlays/Makefile | 1 + overlays/apalis-imx8_resistive-touch_overlay.dts | 22 ++++++++++++++++++++++ 2 files changed, 23 insertions(+) create mode 100644 overlays/apalis-imx8_resistive-touch_overlay.dts diff --git a/overlays/Makefile b/overlays/Makefile index 0abb532..02e4930 100644 --- a/overlays/Makefile +++ b/overlays/Makefile @@ -37,6 +37,7 @@ dtb-y += apalis-imx8_lvds_overlay.dtbo dtb-y += apalis-imx8_mezzanine_lvds_overlay.dtbo dtb-y += apalis-imx8_mezzanine_ov5640_overlay.dtbo dtb-y += apalis-imx8_ov5640_overlay.dtbo +dtb-y += apalis-imx8_resistive-touch_overlay.dtbo dtb-y += colibri-imx6_atmel-mxt-adapter_overlay.dtbo dtb-y += colibri-imx6_atmel-mxt-connector_overlay.dtbo dtb-y += colibri-imx6-eval_spidev_overlay.dtbo diff --git a/overlays/apalis-imx8_resistive-touch_overlay.dts b/overlays/apalis-imx8_resistive-touch_overlay.dts new file mode 100644 index 0000000..b204cb3 --- /dev/null +++ b/overlays/apalis-imx8_resistive-touch_overlay.dts @@ -0,0 +1,22 @@ +// SPDX-License-Identifier: GPL-2.0-or-later OR MIT +/* + * Copyright 2022 Toradex + */ + +// Resistive touchscreen enablement. + +/dts-v1/; +/plugin/; + +/ { + compatible = "toradex,apalis-imx8"; +}; + +&adc1 { + /* remove the pinctrl-adc1 to use the touchscreen */ + pinctrl-0 = <>; +}; + +&touchscreen { + status = "okay"; +}; -- cgit v1.2.3