ARM: dts: imx6ull-colibri: add support for toradex iris carrier boards

Add support for Toradex Iris, small form-factor Pico-ITX Colibri Arm
Computer Module family carrier boards.

Iris Device Trees:
- imx6ull-colibri-iris.dtb
- imx6ull-colibri-emmc-iris.dtb
- imx6ull-colibri-wifi-iris.dtb

Iris-V2 Device Trees:
- imx6ull-colibri-iris-v2.dtb
- imx6ull-colibri-emmc-iris-v2.dtb
- imx6ull-colibri-wifi-iris-v2.dtb

Signed-off-by: Denys Drozdov <denys.drozdov@toradex.com>
Signed-off-by: Marcel Ziswiler <marcel.ziswiler@toradex.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

1 files changed, 27 insertions, 0 deletions

diff --git a/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dtsi b/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dtsi
new file mode 100644
index 000000000000..93649cad0cc0
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ull-colibri-iris-v2.dtsi
@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
+/*
+ * Copyright 2018-2022 Toradex
+ */
+
+#include "imx6ull-colibri-iris.dtsi"
+
+/ {
+	reg_3v3_vmmc: regulator-3v3-vmmc {
+		compatible = "regulator-fixed";
+		regulator-name = "3v3_vmmc";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		gpio = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+		startup-delay-us = <100>;
+		enable-active-high;
+	};
+};
+
+
+&usdhc1 {
+	cap-power-off-card;
+	vmmc-supply = <&reg_3v3_vmmc>;
+	/delete-property/ keep-power-in-suspend;
+	/delete-property/ no-1-8-v;
+	status = "okay";
+};