colibri-imx7: move to one overlay per accessory

Move the existing overlays to dtsi files and include them into one
accessory dts.
Provide data-mapping timings appropriately for each machine instead
of the hardcoding and use a single overlay per SoC to avoid code
duplication.

Signed-off-by: Aishwarya Kothari <aishwarya.kothari@toradex.com>

1 files changed, 27 insertions, 0 deletions

diff --git a/overlays/colibri-imx7_atmel-mxt-adapter_overlay.dtsi b/overlays/colibri-imx7_atmel-mxt-adapter_overlay.dtsi
new file mode 100644
index 0000000..ece03a1
--- /dev/null
+++ b/overlays/colibri-imx7_atmel-mxt-adapter_overlay.dtsi
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2020-2022 Toradex
+ */
+
+// Atmel MXT capacitive touch controller for the 7" and 10.1" displays
+// orderable at Toradex. Compatible with a Capacitive Touch Adapter.
+
+&atmel_mxt_ts {
+	pinctrl-0 = <&pinctrl_atmel_adapter>;
+	interrupt-parent = <&gpio1>;
+	interrupts = <9 IRQ_TYPE_EDGE_FALLING>;
+	reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&i2c4 {
+	status = "okay";
+};
+
+&pwm2 {
+	status = "disabled";
+};
+
+&pwm3 {
+	status = "disabled";
+};