The ConnectCore 6UL System-On-Module has the following hardware
specification:

* Based on a NXP i.MX6UL SoC
* Industrial temperature ranges (-40ºC to +85ºC)
* Up to 1GB DDR3 memory
* Up to 2GB NAND flash
* Dual Ethernet
* On module 802.11 WiFi and Bluetooth 4.2 (QCA6564)
* On module NXP Kinetis KL03
* On module Microchip ATECC508A crypto element

Signed-off-by: Alex Gonzalez <alex.gonza...@digi.com>
---
 arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi | 202 ++++++++++++++++++++++++++++++
 1 file changed, 202 insertions(+)
 create mode 100644 arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi

diff --git a/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi 
b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi
new file mode 100644
index 000000000000..255c482ce56f
--- /dev/null
+++ b/arch/arm/boot/dts/imx6ul-ccimx6ulsom.dtsi
@@ -0,0 +1,202 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Digi International's ConnectCore 6UL System-On-Module device tree source
+ *
+ * Copyright 2018 Digi International, Inc.
+ *
+ */
+
+/ {
+       reserved-memory {
+               #address-cells = <1>;
+               #size-cells = <1>;
+               ranges;
+
+               linux,cma {
+                       compatible = "shared-dma-pool";
+                       reusable;
+                       size = <0x4000000>;
+                       linux,cma-default;
+               };
+       };
+};
+
+&adc1 {
+       vref-supply = <&vdda_adc_3v3>;
+};
+
+&gpmi {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_gpmi_nand>;
+       status = "okay";
+};
+
+&i2c1 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+
+       pfuze3000: pmic@8 {
+               compatible = "fsl,pfuze3000";
+               reg = <0x08>;
+
+               regulators {
+                       int_3v3: sw1a {
+                               regulator-min-microvolt = <700000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-ramp-delay = <6250>;
+                               regulator-boot-on;
+                               regulator-always-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_arm_soc_in: sw1b {
+                               regulator-min-microvolt = <700000>;
+                               regulator-max-microvolt = <1475000>;
+                               regulator-ramp-delay = <6250>;
+                               regulator-boot-on;
+                               regulator-always-on;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <925000>;
+                               };
+                       };
+
+                       ext_3v3: sw2 {
+                               regulator-min-microvolt = <2500000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-ramp-delay = <6250>;
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vcc_ddr3: sw3 {
+                               regulator-min-microvolt = <900000>;
+                               regulator-max-microvolt = <1650000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-on-in-suspend;
+                                       regulator-suspend-microvolt = <1300000>;
+                               };
+                       };
+
+                       swbst_reg: swbst {
+                               regulator-min-microvolt = <5000000>;
+                               regulator-max-microvolt = <5150000>;
+                       };
+
+                       vdd_snvs_3v3: vsnvs {
+                               regulator-min-microvolt = <1000000>;
+                               regulator-max-microvolt = <3000000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vrefddr: vrefddr {
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       vdda_adc_3v3: vldo1 {
+                               compatible = "regulator-fixed";
+                               regulator-name = "vref-adc-3v3";
+                               regulator-min-microvolt = <3300000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       ldo2_ext: vldo2 {
+                               regulator-min-microvolt = <800000>;
+                               regulator-max-microvolt = <1550000>;
+                       };
+
+                       vdda_wlan: vccsd {
+                               regulator-min-microvolt = <2850000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-always-on;
+                               regulator-boot-on;
+
+                               regulator-state-mem {
+                                       regulator-off-in-suspend;
+                               };
+                       };
+
+                       vdd_high_in: v33 {
+                               regulator-min-microvolt = <2850000>;
+                               regulator-max-microvolt = <3300000>;
+                               regulator-boot-on;
+                               regulator-always-on;
+                       };
+
+                       ldo3_int: vldo3 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       ldo4_ext: vldo4 {
+                               regulator-min-microvolt = <1800000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+
+                       vcoin_chg: vcoin {
+                               regulator-min-microvolt = <2500000>;
+                               regulator-max-microvolt = <3300000>;
+                       };
+               };
+       };
+};
+
+&iomuxc {
+       pinctrl_gpmi_nand: gpmigrp {
+               fsl,pins = <
+                       MX6UL_PAD_NAND_CE0_B__RAWNAND_CE0_B     0xb0b1
+                       MX6UL_PAD_NAND_RE_B__RAWNAND_RE_B       0xb0b1
+                       MX6UL_PAD_NAND_WE_B__RAWNAND_WE_B       0xb0b1
+                       MX6UL_PAD_NAND_WP_B__RAWNAND_WP_B       0xb0b1
+                       MX6UL_PAD_NAND_ALE__RAWNAND_ALE         0xb0b1
+                       MX6UL_PAD_NAND_CLE__RAWNAND_CLE         0xb0b1
+                       MX6UL_PAD_NAND_DATA00__RAWNAND_DATA00   0xb0b1
+                       MX6UL_PAD_NAND_DATA01__RAWNAND_DATA01   0xb0b1
+                       MX6UL_PAD_NAND_DATA02__RAWNAND_DATA02   0xb0b1
+                       MX6UL_PAD_NAND_DATA03__RAWNAND_DATA03   0xb0b1
+                       MX6UL_PAD_NAND_DATA04__RAWNAND_DATA04   0xb0b1
+                       MX6UL_PAD_NAND_DATA05__RAWNAND_DATA05   0xb0b1
+                       MX6UL_PAD_NAND_DATA06__RAWNAND_DATA06   0xb0b1
+                       MX6UL_PAD_NAND_DATA07__RAWNAND_DATA07   0xb0b1
+                       MX6UL_PAD_NAND_READY_B__RAWNAND_READY_B 0xb0b1
+                       >;
+               };
+
+       pinctrl_i2c1: i2c1grp {
+               fsl,pins = <
+                       MX6UL_PAD_UART4_TX_DATA__I2C1_SCL 0x4001b8b0
+                       MX6UL_PAD_UART4_RX_DATA__I2C1_SDA 0x4001b8b0
+                       >;
+               };
+};
+
+&reg_arm {
+       vin-supply = <&vdd_arm_soc_in>;
+       regulator-allow-bypass;
+};
+
+&reg_soc {
+       vin-supply = <&vdd_arm_soc_in>;
+       regulator-allow-bypass;
+};
+

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