From 653cb21b42a735b8dca99489837c0baa61ec1503 Mon Sep 17 00:00:00 2001
From: Oleksii Bidnichenko <oleksii.bidnichenko@toradex.com>
Date: Sun, 22 Aug 2021 13:38:22 +0300
Subject: imx6ull-emmc: add overlays

Add following overlays:
 - Parallel RGB support
 - Parallel RGB LVDS support
 - Atmel MXT TS for boards with Capacitive Touch Connector
 - Atmel MXT TS for Capacitive Touch Adapter
 - Toradex 7" resistive touchscreen ad7879

Related-to: ELB-4065
Related-to: ELB-4080

Signed-off-by: Oleksii Bidnichenko <oleksii.bidnichenko@toradex.com>
---
 .../colibri-imx6ull_atmel-mxt-adapter_overlay.dts  | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts

(limited to 'overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts')

diff --git a/overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts b/overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts
new file mode 100644
index 0000000..5f74742
--- /dev/null
+++ b/overlays/colibri-imx6ull_atmel-mxt-adapter_overlay.dts
@@ -0,0 +1,41 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2021 Toradex
+ */
+
+// Atmel MXT touchscreen for the 7inch and 10inch display orderable at Toradex.
+// Compatible with a Capacitive Touch Adapter.
+
+/dts-v1/;
+/plugin/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/irq.h>
+
+/ {
+	compatible = "toradex,colibri-imx6ull-emmc";
+};
+
+&atmel_mxt_ts {
+	pinctrl-0 = <&pinctrl_atmel_adap>;
+	interrupt-parent = <&gpio4>;
+	interrupts = <16 IRQ_TYPE_EDGE_FALLING>;   /* SODIMM 28, INT */
+	reset-gpios = <&gpio2 5 GPIO_ACTIVE_HIGH>; /* SODIMM 30, RST */
+	status = "okay";
+};
+
+&i2c1 {
+	status = "okay";
+};
+
+/* PWM <B> */
+&pwm5 {
+	/* Pin already used by atmel_mxt_ts touchscreen */
+	status = "disabled";
+};
+
+/* PWM <C> */
+&pwm6 {
+	/* Pin already used by atmel_mxt_ts touchscreen */
+	status = "disabled";
+};
-- 
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