@@ -0,0 +1,184 @@
+/*
+ * Copyright (C) 2018 Gaetan Carlier <gcembed@gmail.com>
+ *
+ * based on imx28-m28evk.dts
+ * Copyright (C) 2012 Marek Vasut <marex@denx.de>
+ *
+ * The code contained herein is licensed under the GNU General Public
+ * License. You may obtain a copy of the GNU General Public License
+ * Version 2 or later at the following locations:
+ *
+ * http://www.opensource.org/licenses/gpl-license.html
+ * http://www.gnu.org/copyleft/gpl.html
+ */
+
+/dts-v1/;
+#include "imx28.dtsi"
+
+/ {
+ model = "Domintell DNET01";
+ compatible = "domintell,dnet01", "fsl,imx28";
+
+ memory {
+ reg = <0x40000000 0x08000000>;
+ };
+
+ apb@80000000 {
+ apbh@80000000 {
+
+ dcp: dcp@80028000 {
+ /*
+ * Driver is not fully implemented.
+ * [PATCH] crypto: mxs-dcp - Initialize .statesize fields
+ * https://www.mail-archive.com/linux-crypto@vger.kernel.org/msg17078.html
+ */
+ status = "disable";
+ };
+
+ ssp0: ssp@80010000 {
+ compatible = "fsl,imx28-mmc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc0_8bit_pins_a
+ &mmc0_sck_cfg>;
+ bus-width = <8>;
+ vmmc-supply = <®_3p3v>;
+ broken-cd;
+ disable-wp;
+ cap-mmc-highspeed;
+ non-removable;
+ status = "okay";
+ };
+
+ ssp2: ssp@80014000 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ compatible = "fsl,imx28-spi";
+ pinctrl-names = "default";
+ pinctrl-0 = <&spi2_pins_a>;
+ status = "disable";
+ };
+ };
+
+ apbx@80040000 {
+ mxs_rtc: rtc@80056000 {
+ /*
+ * Overrides default state from imx28.dtsi
+ * Internal RTC must be disable as a high
+ * precision I2C is connected.
+ */
+ status = "disabled";
+ };
+
+ i2c0: i2c@80058000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c0_pins_a>;
+ status = "okay";
+
+ eeprom: eeprom@57 {
+ compatible = "atmel,24c01";
+ reg = <0x57>;
+ pagesize = <8>;
+ readonly = <1>;
+ };
+
+ mcp7941x_rtc: rtc@6f {
+ compatible = "dallas,mcp7941x";
+ reg = <0x6f>;
+ ds_type = "mcp7941x";
+ };
+ };
+
+ duart: serial@80074000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&duart_pins_a>;
+ status = "okay";
+ };
+
+ auart4: serial@80072000 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&auart4_2pins_a>;
+ status = "okay";
+ };
+ };
+ };
+
+ ahb@80080000 {
+ mac0: ethernet@800f0000 {
+ phy-mode = "rmii";
+ pinctrl-names = "default";
+ pinctrl-0 = <&mac0_pins_a>;
+ phy-supply = <®_3p3v>;
+ phy-reset-gpios = <&gpio4 13 0>;
+ phy-reset-duration = <100>;
+ status = "okay";
+ };
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator@0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P3V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_leds>;
+
+ stm32rdyrx {
+ /* Used to indicate that i.MX is ready to receive data from STM32 */
+ label = "stm32rdyrx";
+ gpios = <&gpio2 27 0>;
+ linux,default-trigger = "none";
+ };
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ stm32err {
+ /* SPI_ERR : Used by STM32 that RS485 bus is busy or if sending of data has failed */
+ label = "STM32 error-busy";
+ gpios = <&gpio0 24 GPIO_ACTIVE_LOW>;
+ /* KEY_F23 0xC1 = 193 */
+ linux,code = <193>;
+ debounce-interval = <0>;
+ };
+ };
+};
+
+&pinctrl {
+ pinctrl_gpio: gpiokeygrp {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_RDN__GPIO_0_24
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_ENABLE>;
+ };
+
+ pinctrl_leds: ledsgrp {
+ reg = <0>;
+ fsl,pinmux-ids = <
+ MX28_PAD_GPMI_CE0N__GPIO_0_16
+ MX28_PAD_SSP3_SS0__GPIO_2_27
+ >;
+ fsl,drive-strength = <MXS_DRIVE_4mA>;
+ fsl,voltage = <MXS_VOLTAGE_HIGH>;
+ fsl,pull-up = <MXS_PULL_DISABLE>;
+ };
+};