ARM: dts: imx6q: add support for the Utilite Pro

The CompuLab Utilite Pro is a miniature fanless desktop pc based on
the i.MX6 Quad powered cm-fx6 module. It features two serial ports,
USB OTG, 4x USB, analog audio and S/PDIF, 2x Gb Ethernet, HDMI and
DVI ports, an on-board 32GB SSD, a mmc slot, and on-board wifi/bt.

Add initial support for it including USB, Ethernet (both ports), sata
and HDMI support.

Signed-off-by: Christopher Spinrath <christopher.spinrath@rwth-aachen.de>
Acked-by: Igor Grinberg <grinberg@compulab.co.il>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 514b98054dda73cfd9f009389746b20c1b2773ae..146850b7248708f429f12b08bffcaa8262711a44 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -378,6 +378,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
        imx6q-tx6q-1110.dtb \
        imx6q-tx6q-11x0-mb7.dtb \
        imx6q-udoo.dtb \
+       imx6q-utilite-pro.dtb \
        imx6q-wandboard.dtb \
        imx6q-wandboard-revb1.dtb \
        imx6qp-nitrogen6_max.dtb \

diff --git a/arch/arm/boot/dts/imx6q-utilite-pro.dts b/arch/arm/boot/dts/imx6q-utilite-pro.dts
new file mode 100644 (file)
index 0000000..7219745
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-utilite-pro.dts
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2013 CompuLab Ltd.
+ * Copyright 2016 Christopher Spinrath
+ *
+ * Based on the devicetree distributed with the vendor kernel for the
+ * Utilite Pro:
+ *     Copyright 2013 CompuLab Ltd.
+ *     Author: Valentin Raevsky <valentin@compulab.co.il>
+ *
+ * This file is dual-licensed: you can use it either under the terms
+ * of the GPL or the X11 license, at your option. Note that this dual
+ * licensing only applies to this file, and not this project as a
+ * whole.
+ *
+ *  a) This file is free software; you can redistribute it and/or
+ *     modify it under the terms of the GNU General Public License as
+ *     published by the Free Software Foundation; either version 2 of the
+ *     License, or (at your option) any later version.
+ *
+ *     This file is distributed in the hope that it will be useful,
+ *     but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *     GNU General Public License for more details.
+ *
+ * Or, alternatively,
+ *
+ *  b) Permission is hereby granted, free of charge, to any person
+ *     obtaining a copy of this software and associated documentation
+ *     files (the "Software"), to deal in the Software without
+ *     restriction, including without limitation the rights to use,
+ *     copy, modify, merge, publish, distribute, sublicense, and/or
+ *     sell copies of the Software, and to permit persons to whom the
+ *     Software is furnished to do so, subject to the following
+ *     conditions:
+ *
+ *     The above copyright notice and this permission notice shall be
+ *     included in all copies or substantial portions of the Software.
+ *
+ *     THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ *     EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
+ *     OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ *     NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
+ *     HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
+ *     WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ *     FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+ *     OTHER DEALINGS IN THE SOFTWARE.
+ */
+
+#include <dt-bindings/input/input.h>
+#include "imx6q-cm-fx6.dts"
+
+/ {
+       model = "CompuLab Utilite Pro";
+       compatible = "compulab,utilite-pro", "compulab,cm-fx6", "fsl,imx6q";
+
+       aliases {
+               ethernet1 = &eth1;
+               rtc0 = &em3027;
+               rtc1 = &snvs_rtc;
+       };
+
+       gpio-keys {
+               compatible = "gpio-keys";
+               pinctrl-names = "default";
+               pinctrl-0 = <&pinctrl_gpio_keys>;
+
+               power {
+                       label = "Power Button";
+                       gpios = <&gpio1 29 GPIO_ACTIVE_LOW>;
+                       linux,code = <KEY_POWER>;
+                       gpio-key,wakeup;
+               };
+       };
+};
+
+&hdmi {
+       ddc-i2c-bus = <&i2c2>;
+       status = "okay";
+};
+
+&i2c1 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+
+       eeprom@50 {
+               compatible = "at24,24c02";
+               reg = <0x50>;
+               pagesize = <16>;
+       };
+
+       em3027: rtc@56 {
+               compatible = "emmicro,em3027";
+               reg = <0x56>;
+       };
+};
+
+&i2c2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2>;
+       status = "okay";
+};
+
+&iomuxc {
+       pinctrl_gpio_keys: gpio_keysgrp {
+               fsl,pins = <
+                       MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x1b0b0
+               >;
+       };
+
+       pinctrl_i2c1: i2c1grp {
+               fsl,pins = <
+                       MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
+                       MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
+               >;
+       };
+
+       pinctrl_i2c2: i2c2grp {
+               fsl,pins = <
+                       MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
+                       MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
+               >;
+       };
+
+       pinctrl_uart2: uart2grp {
+               fsl,pins = <
+                       MX6QDL_PAD_GPIO_7__UART2_TX_DATA 0x1b0b1
+                       MX6QDL_PAD_GPIO_8__UART2_RX_DATA 0x1b0b1
+                       MX6QDL_PAD_SD4_DAT5__UART2_RTS_B 0x1b0b1
+                       MX6QDL_PAD_SD4_DAT6__UART2_CTS_B 0x1b0b1
+               >;
+       };
+};
+
+&pcie {
+       pcie@0,0 {
+               reg = <0x000000 0 0 0 0>;
+               #address-cells = <3>;
+               #size-cells = <2>;
+
+               /* non-removable i211 ethernet card */
+               eth1: intel,i211@pcie0,0 {
+                       reg = <0x010000 0 0 0 0>;
+               };
+       };
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2>;
+       uart-has-rtscts;
+       status = "okay";
+};