[LEDE-DEV] [PATCH] imx6: add GW553x support
Tim Harvey
tharvey at gateworks.com
Thu Sep 1 07:49:28 PDT 2016
The Gateworks Ventana GW553x is a single-board computer based on the NXP
IMX6 SoC with the following features:
* IMX6 DualLite Soc (supports IMX6S,IMX6DL,IMX6Q)
* small form factor (35x70mm)
* 512MB DDR3 DRAM (2x32bit) (options up to 2GB)
* 256MB NAND flash (4GB option)
* Gateworks System Controller:
- hardware watchdog
- hardware monitor
- pushbutton controller
- EEPROM storage
- power control
* JTAG programmable
* 1x miniPCI socket (with PCIe, USB, SIM)
* 1x microSD socket
* 1x SIM socket
* Inertial Module (LSM9DS1 9DOF: 3x acc, 3x rate, 3x mag)
* analog CVBS video in
* GPS (optional uBlox EVA-M8M)
* Application headers:
- 2x TTL UART (TX/RX)
- 4x TTL GPIO (3x configurable as PWM)
- 3x CVBS Analog video input (1x decoder with 3x selectable inputs)
* Front panel connectors:
* micro-HDMI audio/video out
- 1x user programmable LED
- 1x configurable user pushbutton
- 1x USB OTG
See http://www.gateworks.com for more info
Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
.../files-4.4/arch/arm/boot/dts/imx6dl-gw553x.dts | 19 +
.../files-4.4/arch/arm/boot/dts/imx6q-gw553x.dts | 19 +
.../arch/arm/boot/dts/imx6qdl-gw553x.dtsi | 547 +++++++++++++++++++++
target/linux/imx6/image/Makefile | 3 +-
.../0005-ARM-dts-imx-add-gw553x-support.patch | 18 +
5 files changed, 605 insertions(+), 1 deletion(-)
create mode 100644 target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6dl-gw553x.dts
create mode 100644 target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6q-gw553x.dts
create mode 100644 target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
create mode 100644 target/linux/imx6/patches-4.4/0005-ARM-dts-imx-add-gw553x-support.patch
diff --git a/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6dl-gw553x.dts b/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6dl-gw553x.dts
new file mode 100644
index 0000000..54b7f9f
--- /dev/null
+++ b/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6dl-gw553x.dts
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2015 Gateworks Corporation
+ *
+ * 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 "imx6dl.dtsi"
+#include "imx6qdl-gw553x.dtsi"
+
+/ {
+ model = "Gateworks Ventana i.MX6 DualLite/Solo GW553X";
+ compatible = "gw,imx6dl-gw553x", "gw,ventana", "fsl,imx6dl";
+};
diff --git a/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6q-gw553x.dts b/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6q-gw553x.dts
new file mode 100644
index 0000000..e4a3d1d
--- /dev/null
+++ b/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6q-gw553x.dts
@@ -0,0 +1,19 @@
+/*
+ * Copyright 2015 Gateworks Corporation
+ *
+ * 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 "imx6q.dtsi"
+#include "imx6qdl-gw553x.dtsi"
+
+/ {
+ model = "Gateworks Ventana i.MX6 Dual/Quad GW553X";
+ compatible = "gw,imx6q-gw553x", "gw,ventana", "fsl,imx6q";
+};
diff --git a/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6qdl-gw553x.dtsi b/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
new file mode 100644
index 0000000..01f9afb
--- /dev/null
+++ b/target/linux/imx6/files-4.4/arch/arm/boot/dts/imx6qdl-gw553x.dtsi
@@ -0,0 +1,547 @@
+/*
+ * Copyright 2016 Gateworks Corporation
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, write to the Free
+ * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
+ * MA 02110-1301 USA
+ *
+ * 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/gpio/gpio.h>
+
+/ {
+ /* these are used by bootloader for disabling nodes */
+ aliases {
+ led0 = &led0;
+ led1 = &led1;
+ nand = &gpmi;
+ usb0 = &usbh1;
+ usb1 = &usbotg;
+ };
+
+ chosen {
+ bootargs = "console=ttymxc1,115200";
+ };
+
+ leds {
+ compatible = "gpio-leds";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpio_leds>;
+
+ led0: user1 {
+ label = "user1";
+ gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
+ default-state = "on";
+ linux,default-trigger = "heartbeat";
+ };
+
+ led1: user2 {
+ label = "user2";
+ gpios = <&gpio4 11 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
+ default-state = "off";
+ };
+ };
+
+ gpio_keys {
+ compatible = "gpio-keys";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ user_pb {
+ label = "user_pb";
+
+ gpios = <&gsc_gpio 0 GPIO_ACTIVE_LOW>;
+ linux,code = <256>;
+ };
+ };
+
+ memory {
+ reg = <0x10000000 0x20000000>;
+ };
+
+ pps {
+ compatible = "pps-gpio";
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pps>;
+ gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
+ status = "okay";
+ };
+
+ regulators {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ reg_3p3v: regulator at 0 {
+ compatible = "regulator-fixed";
+ reg = <0>;
+ regulator-name = "3P0V";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+
+ reg_5p0v: regulator at 1 {
+ compatible = "regulator-fixed";
+ reg = <1>;
+ regulator-name = "5P0V";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ reg_usb_otg_vbus: regulator at 2 {
+ compatible = "regulator-fixed";
+ reg = <2>;
+ regulator-name = "usb_otg_vbus";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
+ enable-active-high;
+ };
+ };
+};
+
+&gpmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gpmi_nand>;
+ status = "okay";
+};
+
+&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi>;
+ ddc-i2c-bus = <&i2c3>;
+ status = "okay";
+};
+
+&i2c1 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c1>;
+ status = "okay";
+
+ eeprom1: eeprom at 50 {
+ compatible = "atmel,24c02";
+ reg = <0x50>;
+ pagesize = <16>;
+ };
+
+ eeprom2: eeprom at 51 {
+ compatible = "atmel,24c02";
+ reg = <0x51>;
+ pagesize = <16>;
+ };
+
+ eeprom3: eeprom at 52 {
+ compatible = "atmel,24c02";
+ reg = <0x52>;
+ pagesize = <16>;
+ };
+
+ eeprom4: eeprom at 53 {
+ compatible = "atmel,24c02";
+ reg = <0x53>;
+ pagesize = <16>;
+ };
+
+ gsc: gsc at 20 {
+ compatible = "gw,gsc";
+ reg = <0x20>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_gsc>;
+ interrupt-parent = <&gpio1>;
+ interrupts = <4 GPIO_ACTIVE_LOW>;
+ interrupt-controller;
+ #interrupt-cells = <1>;
+
+ /* GSC watchdog */
+ watchdog {
+ compatible = "gw,gsc_wdt";
+ status = "okay";
+ };
+
+ /* Linux input events from GSC interrupt events */
+ input {
+ compatible = "gw,gsc_input";
+ interrupt-parent = <&gsc>;
+ interrupts = <0 1 2 5 7>;
+ interrupt-names = "button", "key-erased", "eeprom-wp", "tamper", "button-held";
+ status = "okay";
+ };
+ };
+
+ gsc_gpio: pca9555 at 23 {
+ compatible = "nxp,pca9555";
+ reg = <0x23>;
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-parent = <&gsc>;
+ interrupts = <4>;
+ };
+
+ gsc_hwmon: hwmon at 29 {
+ compatible = "gw,gsc_hwmon";
+ reg = <0x29>;
+ };
+
+ gsc_rtc: ds1672 at 68 {
+ compatible = "dallas,ds1672";
+ reg = <0x68>;
+ };
+};
+
+&i2c2 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c2>;
+ status = "okay";
+
+ /* LSM9DS1 magnetic sensor */
+ lsm9ds1-m at 0x1c {
+ compatible = "st,lsm9ds1-mag";
+ reg = <0x1C>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_imu_mag>;
+ gpios = <&gpio1 2 GPIO_ACTIVE_LOW>; /* IRQ */
+ rot-matrix = /bits/ 16 <(1) (0) (0)
+ (0) (1) (0)
+ (0) (0) (1)>;
+ poll-interval = <100>;
+ min-interval = <13>;
+ fs-range = <0>;
+ };
+
+ /* LSM9DS1 accelerometer/gyroscope sensor */
+ lsm9ds1-ag at 0x6a {
+ compatible = "st,lsm9ds1-acc-gyr";
+ reg = <0x6A>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_imu_acc>;
+ gpios = <&gpio7 13 GPIO_ACTIVE_LOW>, /* INT1 */
+ <&gpio4 5 GPIO_ACTIVE_LOW>; /* INT2 */
+ rot-matrix = /bits/ 16 <(1) (0) (0)
+ (0) (1) (0)
+ (0) (0) (1)>;
+ g-poll-interval = <100>;
+ g-min-interval = <2>;
+ g-fs-range = <0>;
+ x-poll-interval = <100>;
+ x-min-interval = <1>;
+ x-fs-range = <0>;
+ aa-filter-bw = <0>;
+ };
+};
+
+&i2c3 {
+ clock-frequency = <100000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_i2c3>;
+ status = "okay";
+};
+
+&pcie {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pcie>;
+ reset-gpio = <&gpio1 0 GPIO_ACTIVE_LOW>;
+ status = "okay";
+};
+
+&pwm2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm2>; /* MX6_DIO1 */
+ status = "disabled";
+};
+
+&pwm3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm3>; /* MX6_DIO2 */
+ status = "disabled";
+};
+
+&pwm4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_pwm4>; /* MX6_DIO3 */
+ status = "disabled";
+};
+
+&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart2>;
+ status = "okay";
+};
+
+&uart3 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart3>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart4>;
+ status = "okay";
+};
+
+&uart5 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_uart5>;
+ status = "okay";
+};
+
+&usbh1 {
+ status = "okay";
+};
+
+&usbotg {
+ vbus-supply = <®_usb_otg_vbus>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_usbotg>;
+ disable-over-current;
+ status = "okay";
+};
+
+&usdhc3 {
+ pinctrl-names = "default", "state_100mhz", "state_200mhz";
+ pinctrl-0 = <&pinctrl_usdhc3>;
+ pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
+ pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
+ cd-gpios = <&gpio7 0 GPIO_ACTIVE_LOW>;
+ vmmc-supply = <®_3p3v>;
+ no-1-8-v; /* firmware will remove if board revision supports */
+ status = "okay";
+};
+
+&wdog1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_wdog>;
+ fsl,ext-reset-output;
+};
+
+&iomuxc {
+ imx6qdl-gw553x {
+ pinctrl_gpmi_nand: gpminandgrp {
+ fsl,pins = <
+ MX6QDL_PAD_NANDF_CLE__NAND_CLE 0xb0b1
+ MX6QDL_PAD_NANDF_ALE__NAND_ALE 0xb0b1
+ MX6QDL_PAD_NANDF_WP_B__NAND_WP_B 0xb0b1
+ MX6QDL_PAD_NANDF_RB0__NAND_READY_B 0xb000
+ MX6QDL_PAD_NANDF_CS0__NAND_CE0_B 0xb0b1
+ MX6QDL_PAD_SD4_CMD__NAND_RE_B 0xb0b1
+ MX6QDL_PAD_SD4_CLK__NAND_WE_B 0xb0b1
+ MX6QDL_PAD_NANDF_D0__NAND_DATA00 0xb0b1
+ MX6QDL_PAD_NANDF_D1__NAND_DATA01 0xb0b1
+ MX6QDL_PAD_NANDF_D2__NAND_DATA02 0xb0b1
+ MX6QDL_PAD_NANDF_D3__NAND_DATA03 0xb0b1
+ MX6QDL_PAD_NANDF_D4__NAND_DATA04 0xb0b1
+ MX6QDL_PAD_NANDF_D5__NAND_DATA05 0xb0b1
+ MX6QDL_PAD_NANDF_D6__NAND_DATA06 0xb0b1
+ MX6QDL_PAD_NANDF_D7__NAND_DATA07 0xb0b1
+ >;
+ };
+
+ pinctrl_gsc: gscgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0
+ >;
+ };
+
+ pinctrl_hdmi: hdmigrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
+ 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_i2c3: i2c3grp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
+ MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
+ >;
+ };
+
+ pinctrl_imu_mag: gpioimxmaggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0 /* IRQ */
+ MX6QDL_PAD_GPIO_7__GPIO1_IO07 0x1b0b0 /* data ready */
+ >;
+ };
+
+ pinctrl_imu_acc: gpioimxaccgrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b0 /* INT1 */
+ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0 /* INT2 */
+ MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* Data enable */
+ >;
+ };
+
+ pinctrl_gpio_leds: gpioledsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x1b0b0
+ MX6QDL_PAD_KEY_ROW2__GPIO4_IO11 0x1b0b0
+ >;
+ };
+
+ pinctrl_pcie: pciegrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
+ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x4001b0b0 /* PCIESKT_WDIS# */
+ >;
+ };
+
+ pinctrl_pps: ppsgrp {
+ fsl,pins = <
+ MX6QDL_PAD_ENET_RXD1__GPIO1_IO26 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm2: pwm2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm3: pwm3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT1__PWM3_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_pwm4: pwm4grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart2: uart2grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
+ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart3: uart3grp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
+ MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart4: uart4grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_uart5: uart5grp {
+ fsl,pins = <
+ MX6QDL_PAD_KEY_COL1__UART5_TX_DATA 0x1b0b1
+ MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA 0x1b0b1
+ >;
+ };
+
+ pinctrl_usbotg: usbotggrp {
+ fsl,pins = <
+ MX6QDL_PAD_GPIO_1__USB_OTG_ID 0x17059
+ MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0 /* OTG_PWR_EN */
+ >;
+ };
+
+ pinctrl_usdhc3: usdhc3grp {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17059
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10059
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17059
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17059
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17059
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17059
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x17059 /* CD */
+ MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x17059
+ >;
+ };
+
+ pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170b9
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100b9
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170b9
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170b9
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170b9
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170b9
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x170b9 /* CD */
+ MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170b9
+ >;
+ };
+
+ pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
+ fsl,pins = <
+ MX6QDL_PAD_SD3_CMD__SD3_CMD 0x170f9
+ MX6QDL_PAD_SD3_CLK__SD3_CLK 0x100f9
+ MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x170f9
+ MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x170f9
+ MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x170f9
+ MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x170f9
+ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x170f9 /* CD */
+ MX6QDL_PAD_NANDF_CS1__SD3_VSELECT 0x170f9
+ >;
+ };
+
+ pinctrl_wdog: wdoggrp {
+ fsl,pins = <
+ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
+ >;
+ };
+ };
+};
diff --git a/target/linux/imx6/image/Makefile b/target/linux/imx6/image/Makefile
index 2cd257d..7893e06 100644
--- a/target/linux/imx6/image/Makefile
+++ b/target/linux/imx6/image/Makefile
@@ -84,7 +84,8 @@ define Device/ventana
imx6q-gw54xx \
imx6q-gw5400-a \
imx6q-gw551x \
- imx6q-gw552x
+ imx6q-gw552x \
+ imx6q-gw553x
DEVICE_PACKAGES := kmod-thermal-imx kmod-sky2 kmod-usb-chipidea-imx kmod-usb-mxs-phy \
kmod-sound-core kmod-sound-soc-imx kmod-sound-soc-imx-sgtl5000 \
kmod-can kmod-can-flexcan kmod-can-raw \
diff --git a/target/linux/imx6/patches-4.4/0005-ARM-dts-imx-add-gw553x-support.patch b/target/linux/imx6/patches-4.4/0005-ARM-dts-imx-add-gw553x-support.patch
new file mode 100644
index 0000000..63225b3
--- /dev/null
+++ b/target/linux/imx6/patches-4.4/0005-ARM-dts-imx-add-gw553x-support.patch
@@ -0,0 +1,18 @@
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -293,6 +293,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6dl-gw54xx.dtb \
+ imx6dl-gw551x.dtb \
+ imx6dl-gw552x.dtb \
++ imx6dl-gw553x.dtb \
+ imx6dl-hummingboard.dtb \
+ imx6dl-nit6xlite.dtb \
+ imx6dl-nitrogen6x.dtb \
+@@ -322,6 +323,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6q-gw54xx.dtb \
+ imx6q-gw551x.dtb \
+ imx6q-gw552x.dtb \
++ imx6q-gw553x.dtb \
+ imx6q-hummingboard.dtb \
+ imx6q-nitrogen6x.dtb \
+ imx6q-nitrogen6_max.dtb \
--
1.9.1
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