ARM: dts: Gateworks GW5520 support (i.MX6)

Add support for the Gateworks GW5520 board.

Signed-off-by: Tim Harvey <tharvey@gateworks.com>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 5a70f83f9e8d7a48f5ba990a76d2ef666a603fb6..60a6214ff49f51e4b9a483a0133049ea82a9c58e 100644 (file)
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -200,6 +200,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx6dl-gw52xx.dtb \
        imx6dl-gw53xx.dtb \
        imx6dl-gw54xx.dtb \
+       imx6dl-gw552x.dtb \
        imx6dl-hummingboard.dtb \
        imx6dl-nitrogen6x.dtb \
        imx6dl-phytec-pbab01.dtb \
@@ -224,6 +225,7 @@ dtb-$(CONFIG_ARCH_MXC) += \
        imx6q-gw53xx.dtb \
        imx6q-gw5400-a.dtb \
        imx6q-gw54xx.dtb \
+       imx6q-gw552x.dtb \
        imx6q-nitrogen6x.dtb \
        imx6q-phytec-pbab01.dtb \
        imx6q-rex-pro.dtb \

diff --git a/arch/arm/boot/dts/imx6dl-gw552x.dts b/arch/arm/boot/dts/imx6dl-gw552x.dts
new file mode 100644 (file)
index 0000000..a4b700c
--- /dev/null
+++ b/arch/arm/boot/dts/imx6dl-gw552x.dts
@@ -0,0 +1,20 @@
+/*
+ * Copyright 2014 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-gw552x.dtsi"
+
+/ {
+       model = "Gateworks Ventana i.MX6 DualLite/Solo GW552X";
+       compatible = "gw,imx6dl-gw552x", "gw,ventana", "fsl,imx6dl";
+};

diff --git a/arch/arm/boot/dts/imx6q-gw552x.dts b/arch/arm/boot/dts/imx6q-gw552x.dts
new file mode 100644 (file)
index 0000000..f87a8fa
--- /dev/null
+++ b/arch/arm/boot/dts/imx6q-gw552x.dts
@@ -0,0 +1,24 @@
+/*
+ * Copyright 2014 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-gw552x.dtsi"
+
+/ {
+       model = "Gateworks Ventana i.MX6 Dual/Quad GW552X";
+       compatible = "gw,imx6q-gw552x", "gw,ventana", "fsl,imx6q";
+};
+
+&sata {
+       status = "okay";
+};

diff --git a/arch/arm/boot/dts/imx6qdl-gw552x.dtsi b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
new file mode 100644 (file)
index 0000000..5c6587f
--- /dev/null
+++ b/arch/arm/boot/dts/imx6qdl-gw552x.dtsi
@@ -0,0 +1,267 @@
+/*
+ * Copyright 2014 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
+ */
+
+#include <dt-bindings/gpio/gpio.h>
+
+/ {
+       /* these are used by bootloader for disabling nodes */
+       aliases {
+               led0 = &led0;
+               led1 = &led1;
+               led2 = &led2;
+               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 6 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDG */
+                       default-state = "on";
+                       linux,default-trigger = "heartbeat";
+               };
+
+               led1: user2 {
+                       label = "user2";
+                       gpios = <&gpio4 7 GPIO_ACTIVE_HIGH>; /* MX6_PANLEDR */
+                       default-state = "off";
+               };
+
+               led2: user3 {
+                       label = "user3";
+                       gpios = <&gpio4 15 GPIO_ACTIVE_LOW>; /* MX6_LOCLED# */
+                       default-state = "off";
+               };
+       };
+
+       memory {
+               reg = <0x10000000 0x20000000>;
+       };
+
+       regulators {
+               compatible = "simple-bus";
+               #address-cells = <1>;
+               #size-cells = <0>;
+
+               reg_1p0v: regulator@0 {
+                       compatible = "regulator-fixed";
+                       reg = <0>;
+                       regulator-name = "1P0V";
+                       regulator-min-microvolt = <1000000>;
+                       regulator-max-microvolt = <1000000>;
+                       regulator-always-on;
+               };
+
+               reg_3p3v: regulator@2 {
+                       compatible = "regulator-fixed";
+                       reg = <2>;
+                       regulator-name = "3P3V";
+                       regulator-min-microvolt = <3300000>;
+                       regulator-max-microvolt = <3300000>;
+                       regulator-always-on;
+               };
+
+               reg_5p0v: regulator@3 {
+                       compatible = "regulator-fixed";
+                       reg = <3>;
+                       regulator-name = "5P0V";
+                       regulator-min-microvolt = <5000000>;
+                       regulator-max-microvolt = <5000000>;
+                       regulator-always-on;
+               };
+       };
+};
+
+&gpmi {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_gpmi_nand>;
+       status = "okay";
+};
+
+&hdmi {
+       ddc-i2c-bus = <&i2c3>;
+       status = "okay";
+};
+
+&i2c1 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c1>;
+       status = "okay";
+
+       eeprom1: eeprom@50 {
+               compatible = "atmel,24c02";
+               reg = <0x50>;
+               pagesize = <16>;
+       };
+
+       eeprom2: eeprom@51 {
+               compatible = "atmel,24c02";
+               reg = <0x51>;
+               pagesize = <16>;
+       };
+
+       eeprom3: eeprom@52 {
+               compatible = "atmel,24c02";
+               reg = <0x52>;
+               pagesize = <16>;
+       };
+
+       eeprom4: eeprom@53 {
+               compatible = "atmel,24c02";
+               reg = <0x53>;
+               pagesize = <16>;
+       };
+
+       gpio: pca9555@23 {
+               compatible = "nxp,pca9555";
+               reg = <0x23>;
+               gpio-controller;
+               #gpio-cells = <2>;
+       };
+
+       rtc: ds1672@68 {
+               compatible = "dallas,ds1672";
+               reg = <0x68>;
+       };
+};
+
+&i2c2 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c2>;
+       status = "okay";
+};
+
+&i2c3 {
+       clock-frequency = <100000>;
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_i2c3>;
+       status = "okay";
+};
+
+&pcie {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_pcie>;
+       reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>;
+       status = "okay";
+};
+
+&uart2 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart2>;
+       status = "okay";
+};
+
+&uart3 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart3>;
+       status = "okay";
+};
+
+&uart5 {
+       pinctrl-names = "default";
+       pinctrl-0 = <&pinctrl_uart5>;
+       status = "okay"; };
+
+&usbh1 {
+       status = "okay";
+};
+
+&iomuxc {
+       imx6qdl-gw552x {
+               pinctrl_gpio_leds: gpioledsgrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_KEY_COL0__GPIO4_IO06         0x1b0b0
+                               MX6QDL_PAD_KEY_ROW0__GPIO4_IO07         0x1b0b0
+                               MX6QDL_PAD_KEY_ROW4__GPIO4_IO15         0x1b0b0
+                       >;
+               };
+
+               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_NANDF_CS1__NAND_CE1_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_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_pcie: pciegrp {
+                       fsl,pins = <
+                               MX6QDL_PAD_ENET_TXD1__GPIO1_IO29        0x1b0b0
+                       >;
+               };
+
+               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_uart5: uart5grp {
+                       fsl,pins = <
+                               MX6QDL_PAD_KEY_COL1__UART5_TX_DATA      0x1b0b1
+                               MX6QDL_PAD_KEY_ROW1__UART5_RX_DATA      0x1b0b1
+                       >;
+                };
+       };
+};