1 files changed, 108 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7-colibri-iris.dtsi b/arch/arm/boot/dts/imx7-colibri-iris.dtsi
new file mode 100644
index 000000000000..175c5d478d2e
--- /dev/null
+++ b/arch/arm/boot/dts/imx7-colibri-iris.dtsi
@@ -0,0 +1,108 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2022 Toradex
+ */
+
+/* Colibri AD0 to AD3 */
+&adc1 {
+	status = "okay";
+};
+
+/*
+ * The Atmel maxtouch controller uses SODIMM 28/30, also used for PWM<B>, PWM<C>, aka pwm2, pwm3.
+ * So if you enable following capacitive touch controller, disable pwm2/pwm3 first.
+ */
+&atmel_mxt_ts {
+	interrupt-parent = <&gpio1>;
+	interrupts = <9 IRQ_TYPE_EDGE_FALLING>;		/* SODIMM 28 / INT */
+	pinctrl-0 = <&pinctrl_atmel_adapter>;
+	reset-gpios = <&gpio1 10 GPIO_ACTIVE_LOW>;	/* SODIMM 30 / RST */
+};
+
+/* Colibri SSP */
+&ecspi3 {
+	status = "okay";
+};
+
+/* Colibri Fast Ethernet */
+&fec1 {
+	status = "okay";
+};
+
+&gpio2 {
+	/*
+	 * uart25 turns the UART transceiver for UART2 and 5 on. If one wants to turn the
+	 * transceiver off, that property has to be deleted and the gpio handled in userspace.
+	 * The same applies to uart1_tx_on where the UART1 transceiver is turned on.
+	 */
+	uart25-tx-on-hog {
+		gpio-hog;
+		gpios = <27 GPIO_ACTIVE_HIGH>; /* SODIMM 104 */
+		output-high;
+	};
+};
+
+&gpio5 {
+	uart1-tx-on-hog {
+		gpio-hog;
+		gpios = <17 GPIO_ACTIVE_HIGH>; /* SODIMM 102 */
+		output-high;
+	};
+};
+
+/* Colibri I2C: I2C3_SDA/SCL on SODIMM 194/196 */
+&i2c4 {
+	status = "okay";
+};
+
+/* Colibri PWM<A> */
+&pwm1 {
+	status = "okay";
+};
+
+/* Colibri PWM<B> */
+&pwm2 {
+	/* The pwm2 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<C> */
+&pwm3 {
+	/* The pwm3 should be disabled to enable atmel_mxt_ts touchscreen for adapter. */
+	status = "okay";
+};
+
+/* Colibri PWM<D> */
+&pwm4 {
+	status = "okay";
+};
+
+/* M41T0M6 real time clock */
+&rtc {
+	status = "okay";
+};
+
+/* Colibri UART_A */
+&uart1 {
+	status = "okay";
+};
+
+/* Colibri UART_B */
+&uart2 {
+	status = "okay";
+};
+
+/* Colibri UART_C */
+&uart3 {
+	status = "okay";
+};
+
+/* Colibri USBC */
+&usbotg1 {
+	status = "okay";
+};
+
+/* Colibri MMC/SD */
+&usdhc1 {
+	status = "okay";
+};