[OpenWrt-Devel] [PATCH] imx6: add support for Gateworks GW5907/GW5910/GW5912/GW5913
Tim Harvey
tharvey at gateworks.com
Fri Feb 28 14:33:30 EST 2020
- backport dts patches from 5.6:
ARM: dts: imx: Add GW5912 board support
ARM: dts: imx: Add GW5913 board support
ARM: dts: imx: Add GW5910 board support
ARM: dts: imx: Add GW5907 board support
- add support for board names in lib/imx6.sh
- add support for and net device config in /etc/board.d/02_network
Signed-off-by: Tim Harvey <tharvey at gateworks.com>
---
.../linux/imx6/base-files/etc/board.d/02_network | 6 +-
target/linux/imx6/base-files/lib/imx6.sh | 20 +
.../001-ARM-dts-imx-Add-GW5907-board-support.patch | 496 +++++++++++++++++
.../002-ARM-dts-imx-Add-GW5910-board-support.patch | 597 +++++++++++++++++++++
.../003-ARM-dts-imx-Add-GW5913-board-support.patch | 449 ++++++++++++++++
.../004-ARM-dts-imx-Add-GW5912-board-support.patch | 565 +++++++++++++++++++
6 files changed, 2132 insertions(+), 1 deletion(-)
create mode 100644 target/linux/imx6/patches-5.4/001-ARM-dts-imx-Add-GW5907-board-support.patch
create mode 100644 target/linux/imx6/patches-5.4/002-ARM-dts-imx-Add-GW5910-board-support.patch
create mode 100644 target/linux/imx6/patches-5.4/003-ARM-dts-imx-Add-GW5913-board-support.patch
create mode 100644 target/linux/imx6/patches-5.4/004-ARM-dts-imx-Add-GW5912-board-support.patch
diff --git a/target/linux/imx6/base-files/etc/board.d/02_network b/target/linux/imx6/base-files/etc/board.d/02_network
index 6ec6673..13a140a 100755
--- a/target/linux/imx6/base-files/etc/board.d/02_network
+++ b/target/linux/imx6/base-files/etc/board.d/02_network
@@ -13,7 +13,11 @@ case "$board" in
cubox-i |\
*gw51xx |\
*gw52xx |\
-*gw5904)
+*gw5904 |\
+*gw5907 |\
+*gw5910 |\
+*gw5912 |\
+*gw5913)
ucidef_set_interface_lan 'eth0'
;;
*gw53xx |\
diff --git a/target/linux/imx6/base-files/lib/imx6.sh b/target/linux/imx6/base-files/lib/imx6.sh
index 68caaff..63fff0f 100755
--- a/target/linux/imx6/base-files/lib/imx6.sh
+++ b/target/linux/imx6/base-files/lib/imx6.sh
@@ -81,6 +81,26 @@ imx6_board_detect() {
name="gw5904"
;;
+ "Gateworks Ventana i.MX6 DualLite/Solo GW5907" |\
+ "Gateworks Ventana i.MX6 Dual/Quad GW5907")
+ name="gw5907"
+ ;;
+
+ "Gateworks Ventana i.MX6 DualLite/Solo GW5910" |\
+ "Gateworks Ventana i.MX6 Dual/Quad GW5910")
+ name="gw5910"
+ ;;
+
+ "Gateworks Ventana i.MX6 DualLite/Solo GW5912" |\
+ "Gateworks Ventana i.MX6 Dual/Quad GW5912")
+ name="gw5912"
+ ;;
+
+ "Gateworks Ventana i.MX6 DualLite/Solo GW5913" |\
+ "Gateworks Ventana i.MX6 Dual/Quad GW5913")
+ name="gw5913"
+ ;;
+
"SolidRun Cubox-i Solo/DualLite" |\
"SolidRun Cubox-i Dual/Quad")
name="cubox-i"
diff --git a/target/linux/imx6/patches-5.4/001-ARM-dts-imx-Add-GW5907-board-support.patch b/target/linux/imx6/patches-5.4/001-ARM-dts-imx-Add-GW5907-board-support.patch
new file mode 100644
index 0000000..a4e9604
--- /dev/null
+++ b/target/linux/imx6/patches-5.4/001-ARM-dts-imx-Add-GW5907-board-support.patch
@@ -0,0 +1,496 @@
+From 125120298dc05bb55a8874f07aa3f4bb6056bfb3 Mon Sep 17 00:00:00 2001
+From: Robert Jones <rjones at gateworks.com>
+Date: Wed, 8 Jan 2020 07:44:21 -0800
+Subject: [PATCH 1/4] ARM: dts: imx: Add GW5907 board support
+
+The Gateworks GW5907 is an IMX6 SoC based single board computer with:
+ - IMX6Q or IMX6DL
+ - 32bit DDR3 DRAM
+ - FEC GbE Phy
+ - bi-color front-panel LED
+ - 256MB NAND boot device
+ - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)
+ - Digital IO expander (pca9555)
+ - Joystick 12bit adc (ads1015)
+
+Signed-off-by: Robert Jones <rjones at gateworks.com>
+Reviewed-by: Tim Harvey <tharvey at gateworks.com>
+Signed-off-by: Shawn Guo <shawnguo at kernel.org>
+---
+ arch/arm/boot/dts/Makefile | 2 +
+ arch/arm/boot/dts/imx6dl-gw5907.dts | 14 ++
+ arch/arm/boot/dts/imx6q-gw5907.dts | 14 ++
+ arch/arm/boot/dts/imx6qdl-gw5907.dtsi | 399 ++++++++++++++++++++++++++++++++++
+ 4 files changed, 429 insertions(+)
+ create mode 100644 arch/arm/boot/dts/imx6dl-gw5907.dts
+ create mode 100644 arch/arm/boot/dts/imx6q-gw5907.dts
+ create mode 100644 arch/arm/boot/dts/imx6qdl-gw5907.dtsi
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 1e9e1af..9ee80e2 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -422,6 +422,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6dl-gw560x.dtb \
+ imx6dl-gw5903.dtb \
+ imx6dl-gw5904.dtb \
++ imx6dl-gw5907.dtb \
+ imx6dl-hummingboard.dtb \
+ imx6dl-hummingboard-emmc-som-v15.dtb \
+ imx6dl-hummingboard-som-v15.dtb \
+@@ -493,6 +494,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6q-gw560x.dtb \
+ imx6q-gw5903.dtb \
+ imx6q-gw5904.dtb \
++ imx6q-gw5907.dtb \
+ imx6q-h100.dtb \
+ imx6q-hummingboard.dtb \
+ imx6q-hummingboard-emmc-som-v15.dtb \
+diff --git a/arch/arm/boot/dts/imx6dl-gw5907.dts b/arch/arm/boot/dts/imx6dl-gw5907.dts
+new file mode 100644
+index 00000000..3fa2822
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6dl-gw5907.dts
+@@ -0,0 +1,14 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++
++#include "imx6dl.dtsi"
++#include "imx6qdl-gw5907.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 DualLite/Solo GW5907";
++ compatible = "gw,imx6dl-gw5907", "gw,ventana", "fsl,imx6dl";
++};
+diff --git a/arch/arm/boot/dts/imx6q-gw5907.dts b/arch/arm/boot/dts/imx6q-gw5907.dts
+new file mode 100644
+index 00000000..b25526e
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6q-gw5907.dts
+@@ -0,0 +1,14 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++
++#include "imx6q.dtsi"
++#include "imx6qdl-gw5907.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 Dual/Quad GW5907";
++ compatible = "gw,imx6q-gw5907", "gw,ventana", "fsl,imx6q";
++};
+diff --git a/arch/arm/boot/dts/imx6qdl-gw5907.dtsi b/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
+new file mode 100644
+index 00000000..0bdebdd
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6qdl-gw5907.dtsi
+@@ -0,0 +1,399 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++#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 {
++ stdout-path = &uart2;
++ };
++
++ 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";
++ };
++ };
++
++ memory at 10000000 {
++ device_type = "memory";
++ reg = <0x10000000 0x20000000>;
++ };
++
++ pps {
++ compatible = "pps-gpio";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_pps>;
++ gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
++ status = "okay";
++ };
++
++ reg_3p3v: regulator-3p3v {
++ compatible = "regulator-fixed";
++ regulator-name = "3P3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ reg_5p0v: regulator-5p0v {
++ compatible = "regulator-fixed";
++ regulator-name = "5P0V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-always-on;
++ };
++
++ reg_usb_otg_vbus: regulator-usb-otg-vbus {
++ compatible = "regulator-fixed";
++ regulator-name = "usb_otg_vbus";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
++ enable-active-high;
++ };
++};
++
++&fec {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_enet>;
++ phy-mode = "rgmii-id";
++ phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
++ status = "okay";
++};
++
++&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";
++
++ gpio at 23 {
++ compatible = "nxp,pca9555";
++ reg = <0x23>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ };
++
++ eeprom at 50 {
++ compatible = "atmel,24c02";
++ reg = <0x50>;
++ pagesize = <16>;
++ };
++
++ eeprom at 51 {
++ compatible = "atmel,24c02";
++ reg = <0x51>;
++ pagesize = <16>;
++ };
++
++ eeprom at 52 {
++ compatible = "atmel,24c02";
++ reg = <0x52>;
++ pagesize = <16>;
++ };
++
++ eeprom at 53 {
++ compatible = "atmel,24c02";
++ reg = <0x53>;
++ pagesize = <16>;
++ };
++
++ rtc at 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";
++
++ gpio at 20 {
++ compatible = "nxp,pca9555";
++ reg = <0x20>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ };
++
++ adc at 48 {
++ compatible = "ti,ads1015";
++ reg = <0x48>;
++ #address-cells = <1>;
++ #size-cells = <0>;
++
++ channel at 4 {
++ reg = <4>;
++ ti,gain = <0>;
++ ti,datarate = <5>;
++ };
++
++ channel at 5 {
++ reg = <5>;
++ ti,gain = <0>;
++ ti,datarate = <5>;
++ };
++
++ channel at 6 {
++ reg = <6>;
++ ti,gain = <0>;
++ ti,datarate = <5>;
++ };
++ };
++};
++
++&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";
++};
++
++&uart1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart1>;
++ 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";
++};
++
++&usbotg {
++ vbus-supply = <®_usb_otg_vbus>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_usbotg>;
++ disable-over-current;
++ status = "okay";
++};
++
++&usbh1 {
++ status = "okay";
++};
++
++&wdog1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_wdog>;
++ fsl,ext-reset-output;
++};
++
++&iomuxc {
++ pinctrl_enet: enetgrp {
++ fsl,pins = <
++ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
++ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
++ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
++ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
++ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
++ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
++ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
++ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
++ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
++ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
++ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
++ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
++ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
++ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
++ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
++ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
++ MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x1b0b0
++ >;
++ };
++
++ pinctrl_gpio_leds: gpioledsgrp {
++ fsl,pins = <
++ MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0
++ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 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_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
++ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0
++ >;
++ };
++
++ 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
++ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b0
++ MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x1b0b0
++ >;
++ };
++
++ pinctrl_pcie: pciegrp {
++ fsl,pins = <
++ MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x1b0b0
++ >;
++ };
++
++ 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_SD1_DAT1__PWM3_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_pwm4: pwm4grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_uart1: uart1grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
++ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 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_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
++ >;
++ };
++
++ pinctrl_wdog: wdoggrp {
++ fsl,pins = <
++ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
++ >;
++ };
++};
+--
+2.7.4
+
diff --git a/target/linux/imx6/patches-5.4/002-ARM-dts-imx-Add-GW5910-board-support.patch b/target/linux/imx6/patches-5.4/002-ARM-dts-imx-Add-GW5910-board-support.patch
new file mode 100644
index 0000000..aade765
--- /dev/null
+++ b/target/linux/imx6/patches-5.4/002-ARM-dts-imx-Add-GW5910-board-support.patch
@@ -0,0 +1,597 @@
+From a1fb69366bb16753f0fba6a891fbef5cdd97cfbe Mon Sep 17 00:00:00 2001
+From: Tim Harvey <tharvey at gateworks.com>
+Date: Wed, 8 Jan 2020 07:44:22 -0800
+Subject: [PATCH 2/4] ARM: dts: imx: Add GW5910 board support
+
+The Gateworks GW5910 is an IMX6 SoC based single board computer with:
+ - IMX6Q or IMX6DL
+ - 32bit DDR3 DRAM
+ - FEC GbE RJ45 front-panel
+ - 1x miniPCIe socket with PCI Gen2, USB2
+ - 1x miniPCIe socket with PCI Gen2, USB2, nanoSIM
+ - 5V to 60V DC input barrel jack
+ - 3axis accelerometer (lis2de12)
+ - GPS (ublox ZOE-M8Q)
+ - bi-color front-panel LED
+ - 256MB NAND boot device
+ - microSD socket (with UHS-I support)
+ - user pushbutton
+ - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)
+ - Dual-Band Wireless MCU (CC1352, UART/I2S interrconnect to IMX6)
+ - WiFi/Bluetooth/BLE module (Sterling-LSW, SDIO/UART interconnect to IMX6)
+ - RS232 transceiver (1x UART with flow-control or 2x UART (build option)
+ - off-board SPI connector (1x chip-select)
+
+Signed-off-by: Tim Harvey <tharvey at gateworks.com>
+Signed-off-by: Robert Jones <rjones at gateworks.com>
+Signed-off-by: Shawn Guo <shawnguo at kernel.org>
+---
+ arch/arm/boot/dts/Makefile | 2 +
+ arch/arm/boot/dts/imx6dl-gw5910.dts | 14 +
+ arch/arm/boot/dts/imx6q-gw5910.dts | 14 +
+ arch/arm/boot/dts/imx6qdl-gw5910.dtsi | 491 ++++++++++++++++++++++++++++++++++
+ 4 files changed, 521 insertions(+)
+ create mode 100644 arch/arm/boot/dts/imx6dl-gw5910.dts
+ create mode 100644 arch/arm/boot/dts/imx6q-gw5910.dts
+ create mode 100644 arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 9ee80e2..85e53cc 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -423,6 +423,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6dl-gw5903.dtb \
+ imx6dl-gw5904.dtb \
+ imx6dl-gw5907.dtb \
++ imx6dl-gw5910.dtb \
+ imx6dl-hummingboard.dtb \
+ imx6dl-hummingboard-emmc-som-v15.dtb \
+ imx6dl-hummingboard-som-v15.dtb \
+@@ -495,6 +496,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6q-gw5903.dtb \
+ imx6q-gw5904.dtb \
+ imx6q-gw5907.dtb \
++ imx6q-gw5910.dtb \
+ imx6q-h100.dtb \
+ imx6q-hummingboard.dtb \
+ imx6q-hummingboard-emmc-som-v15.dtb \
+diff --git a/arch/arm/boot/dts/imx6dl-gw5910.dts b/arch/arm/boot/dts/imx6dl-gw5910.dts
+new file mode 100644
+index 00000000..0d5e7e5
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6dl-gw5910.dts
+@@ -0,0 +1,14 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++
++#include "imx6dl.dtsi"
++#include "imx6qdl-gw5910.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 DualLite/Solo GW5910";
++ compatible = "gw,imx6dl-gw5910", "gw,ventana", "fsl,imx6dl";
++};
+diff --git a/arch/arm/boot/dts/imx6q-gw5910.dts b/arch/arm/boot/dts/imx6q-gw5910.dts
+new file mode 100644
+index 00000000..6aafa2f
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6q-gw5910.dts
+@@ -0,0 +1,14 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++
++#include "imx6q.dtsi"
++#include "imx6qdl-gw5910.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 Dual/Quad GW5910";
++ compatible = "gw,imx6q-gw5910", "gw,ventana", "fsl,imx6q";
++};
+diff --git a/arch/arm/boot/dts/imx6qdl-gw5910.dtsi b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+new file mode 100644
+index 00000000..be1af74
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6qdl-gw5910.dtsi
+@@ -0,0 +1,491 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++#include <dt-bindings/gpio/gpio.h>
++
++/ {
++ /* these are used by bootloader for disabling nodes */
++ aliases {
++ led0 = &led0;
++ led1 = &led1;
++ led2 = &led2;
++ };
++
++ chosen {
++ stdout-path = &uart2;
++ };
++
++ memory at 10000000 {
++ device_type = "memory";
++ reg = <0x10000000 0x20000000>;
++ };
++
++ 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";
++ };
++ };
++
++ pps {
++ compatible = "pps-gpio";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_pps>;
++ gpios = <&gpio4 16 GPIO_ACTIVE_HIGH>;
++ status = "okay";
++ };
++
++ reg_3p3v: regulator-3p3v {
++ compatible = "regulator-fixed";
++ regulator-name = "3P3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ reg_5p0v: regulator-5p0v {
++ compatible = "regulator-fixed";
++ regulator-name = "5P0V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-always-on;
++ };
++
++ reg_wl: regulator-wl {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_reg_wl>;
++ compatible = "regulator-fixed";
++ regulator-name = "wl";
++ gpio = <&gpio1 5 GPIO_ACTIVE_HIGH>;
++ startup-delay-us = <100>;
++ enable-active-high;
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ reg_bt: regulator-bt {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_reg_bt>;
++ compatible = "regulator-fixed";
++ regulator-name = "bt";
++ gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
++ startup-delay-us = <100>;
++ enable-active-high;
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++};
++
++
++&ecspi3 {
++ cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_ecspi3>;
++ status = "okay";
++};
++
++&fec {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_enet>;
++ phy-mode = "rgmii-id";
++ status = "okay";
++};
++
++&gpmi {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_gpmi_nand>;
++ status = "okay";
++};
++
++&i2c1 {
++ clock-frequency = <100000>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_i2c1>;
++ status = "okay";
++
++ gpio at 23 {
++ compatible = "nxp,pca9555";
++ reg = <0x23>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ };
++
++ eeprom at 50 {
++ compatible = "atmel,24c02";
++ reg = <0x50>;
++ pagesize = <16>;
++ };
++
++ eeprom at 51 {
++ compatible = "atmel,24c02";
++ reg = <0x51>;
++ pagesize = <16>;
++ };
++
++ eeprom at 52 {
++ compatible = "atmel,24c02";
++ reg = <0x52>;
++ pagesize = <16>;
++ };
++
++ eeprom at 53 {
++ compatible = "atmel,24c02";
++ reg = <0x53>;
++ pagesize = <16>;
++ };
++
++ rtc at 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";
++
++ accel at 19 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_accel>;
++ compatible = "st,lis2de12";
++ reg = <0x19>;
++ st,drdy-int-pin = <1>;
++ interrupt-parent = <&gpio7>;
++ interrupts = <13 0>;
++ interrupt-names = "INT1";
++ };
++};
++
++&pcie {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_pcie>;
++ reset-gpio = <&gpio3 20 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";
++};
++
++/* off-board RS232 */
++&uart1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart1>;
++ status = "okay";
++};
++
++/* serial console */
++&uart2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart2>;
++ status = "okay";
++};
++
++/* Sterling-LWB Bluetooth */
++&uart4 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart4>;
++ uart-has-rtscts;
++ status = "okay";
++};
++
++/* GPS */
++&uart5 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart5>;
++ status = "okay";
++};
++
++&usbotg {
++ vbus-supply = <®_5p0v>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_usbotg>;
++ disable-over-current;
++ status = "okay";
++};
++
++&usbh1 {
++ status = "okay";
++};
++
++/* Sterling-LWB SDIO WiFi */
++&usdhc2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_usdhc2>;
++ vmmc-supply = <®_3p3v>;
++ non-removable;
++ bus-width = <4>;
++ 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>;
++ status = "okay";
++};
++
++&wdog1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_wdog>;
++ fsl,ext-reset-output;
++};
++
++&iomuxc {
++ pinctrl_accel: accelmuxgrp {
++ fsl,pins = <
++ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b1
++ >;
++ };
++
++ pinctrl_ecspi3: escpi3grp {
++ fsl,pins = <
++ MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
++ MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1
++ MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1
++ MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x100b1
++ >;
++ };
++
++ pinctrl_enet: enetgrp {
++ fsl,pins = <
++ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
++ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
++ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
++ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
++ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
++ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
++ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
++ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
++ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
++ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
++ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
++ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
++ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
++ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
++ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
++ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
++ MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x1b0b0
++ >;
++ };
++
++ 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_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
++ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0
++ >;
++ };
++
++ 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_EIM_D20__GPIO3_IO20 0x1b0b0
++ >;
++ };
++
++ pinctrl_pps: ppsgrp {
++ fsl,pins = <
++ MX6QDL_PAD_DI0_DISP_CLK__GPIO4_IO16 0x1b0b1
++ >;
++ };
++
++ pinctrl_pwm2: pwm2grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_pwm3: pwm3grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_reg_bt: regbtgrp {
++ fsl,pins = <
++ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x1b0b1
++ >;
++ };
++
++ pinctrl_reg_wl: regwlgrp {
++ fsl,pins = <
++ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b1
++ >;
++ };
++
++ pinctrl_uart1: uart1grp {
++ fsl,pins = <
++ MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA 0x1b0b1
++ MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA 0x1b0b1
++ >;
++ };
++
++ pinctrl_uart2: uart2grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
++ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
++ >;
++ };
++
++ pinctrl_uart4: uart4grp {
++ fsl,pins = <
++ MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
++ MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
++ MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
++ MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 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 0x13059
++ >;
++ };
++
++ pinctrl_usdhc2: usdhc2grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD2_CMD__SD2_CMD 0x17059
++ MX6QDL_PAD_SD2_CLK__SD2_CLK 0x10059
++ MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x17059
++ MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x17059
++ MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x17059
++ MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x17059
++ >;
++ };
++
++ 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 0x170b9
++ 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
++ >;
++ };
++};
+--
+2.7.4
+
diff --git a/target/linux/imx6/patches-5.4/003-ARM-dts-imx-Add-GW5913-board-support.patch b/target/linux/imx6/patches-5.4/003-ARM-dts-imx-Add-GW5913-board-support.patch
new file mode 100644
index 0000000..2d242fb
--- /dev/null
+++ b/target/linux/imx6/patches-5.4/003-ARM-dts-imx-Add-GW5913-board-support.patch
@@ -0,0 +1,449 @@
+From 169e12f99cf9d5fce752564f32fd8df96461de43 Mon Sep 17 00:00:00 2001
+From: Robert Jones <rjones at gateworks.com>
+Date: Wed, 8 Jan 2020 07:44:23 -0800
+Subject: [PATCH 3/4] ARM: dts: imx: Add GW5913 board support
+
+The Gateworks GW5913 is an IMX6 SoC based single board computer with:
+ - IMX6Q or IMX6DL
+ - 32bit DDR3 DRAM
+ - FEC GbE RJ45 front-panel
+ - 1x miniPCIe socket with PCI Gen2, USB2
+ - 1x miniPCIe socket with PCI Gen2, USB2, nanoSIM
+ - 6V to 60V DC input connector
+ - GPS (ublox ZOE-M8Q)
+ - bi-color front-panel LED
+ - 256MB NAND boot device
+ - nanoSIM socket
+ - user pushbutton
+ - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)
+
+Signed-off-by: Robert Jones <rjones at gateworks.com>
+Reviewed-by: Tim Harvey <tharvey at gateworks.com>
+Signed-off-by: Shawn Guo <shawnguo at kernel.org>
+---
+ arch/arm/boot/dts/Makefile | 2 +
+ arch/arm/boot/dts/imx6dl-gw5913.dts | 14 ++
+ arch/arm/boot/dts/imx6q-gw5913.dts | 14 ++
+ arch/arm/boot/dts/imx6qdl-gw5913.dtsi | 348 ++++++++++++++++++++++++++++++++++
+ 4 files changed, 378 insertions(+)
+ create mode 100644 arch/arm/boot/dts/imx6dl-gw5913.dts
+ create mode 100644 arch/arm/boot/dts/imx6q-gw5913.dts
+ create mode 100644 arch/arm/boot/dts/imx6qdl-gw5913.dtsi
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 85e53cc..5b059fc 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -424,6 +424,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6dl-gw5904.dtb \
+ imx6dl-gw5907.dtb \
+ imx6dl-gw5910.dtb \
++ imx6dl-gw5913.dtb \
+ imx6dl-hummingboard.dtb \
+ imx6dl-hummingboard-emmc-som-v15.dtb \
+ imx6dl-hummingboard-som-v15.dtb \
+@@ -497,6 +498,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6q-gw5904.dtb \
+ imx6q-gw5907.dtb \
+ imx6q-gw5910.dtb \
++ imx6q-gw5913.dtb \
+ imx6q-h100.dtb \
+ imx6q-hummingboard.dtb \
+ imx6q-hummingboard-emmc-som-v15.dtb \
+diff --git a/arch/arm/boot/dts/imx6dl-gw5913.dts b/arch/arm/boot/dts/imx6dl-gw5913.dts
+new file mode 100644
+index 00000000..b74e533
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6dl-gw5913.dts
+@@ -0,0 +1,14 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++
++#include "imx6dl.dtsi"
++#include "imx6qdl-gw5913.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 DualLite/Solo GW5913";
++ compatible = "gw,imx6dl-gw5913", "gw,ventana", "fsl,imx6dl";
++};
+diff --git a/arch/arm/boot/dts/imx6q-gw5913.dts b/arch/arm/boot/dts/imx6q-gw5913.dts
+new file mode 100644
+index 00000000..6f511f1
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6q-gw5913.dts
+@@ -0,0 +1,14 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++
++#include "imx6q.dtsi"
++#include "imx6qdl-gw5913.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 Dual/Quad GW5913";
++ compatible = "gw,imx6q-gw5913", "gw,ventana", "fsl,imx6q";
++};
+diff --git a/arch/arm/boot/dts/imx6qdl-gw5913.dtsi b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
+new file mode 100644
+index 00000000..635c203
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6qdl-gw5913.dtsi
+@@ -0,0 +1,348 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++#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 {
++ stdout-path = &uart2;
++ };
++
++ 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";
++ };
++ };
++
++ memory at 10000000 {
++ device_type = "memory";
++ reg = <0x10000000 0x20000000>;
++ };
++
++ pps {
++ compatible = "pps-gpio";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_pps>;
++ gpios = <&gpio7 0 GPIO_ACTIVE_HIGH>;
++ status = "okay";
++ };
++
++ reg_3p3v: regulator-3p3v {
++ compatible = "regulator-fixed";
++ regulator-name = "3P3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ reg_5p0v: regulator-5p0v {
++ compatible = "regulator-fixed";
++ regulator-name = "5P0V";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-always-on;
++ };
++};
++
++&fec {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_enet>;
++ phy-mode = "rgmii-id";
++ status = "okay";
++};
++
++&gpmi {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_gpmi_nand>;
++ status = "okay";
++};
++
++&i2c1 {
++ clock-frequency = <100000>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_i2c1>;
++ status = "okay";
++
++ gpio at 23 {
++ compatible = "nxp,pca9555";
++ reg = <0x23>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ };
++
++ eeprom at 50 {
++ compatible = "atmel,24c02";
++ reg = <0x50>;
++ pagesize = <16>;
++ };
++
++ eeprom at 51 {
++ compatible = "atmel,24c02";
++ reg = <0x51>;
++ pagesize = <16>;
++ };
++
++ eeprom at 52 {
++ compatible = "atmel,24c02";
++ reg = <0x52>;
++ pagesize = <16>;
++ };
++
++ eeprom at 53 {
++ compatible = "atmel,24c02";
++ reg = <0x53>;
++ pagesize = <16>;
++ };
++
++ rtc at 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 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";
++};
++
++&uart1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart1>;
++ 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";
++};
++
++&usbotg {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_usbotg>;
++ disable-over-current;
++ status = "okay";
++};
++
++&usbh1 {
++ status = "okay";
++};
++
++&wdog1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_wdog>;
++ fsl,ext-reset-output;
++};
++
++&iomuxc {
++ pinctrl_enet: enetgrp {
++ fsl,pins = <
++ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
++ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
++ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
++ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
++ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
++ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
++ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
++ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
++ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
++ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
++ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
++ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
++ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
++ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
++ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
++ MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
++ MX6QDL_PAD_ENET_TXD0__GPIO1_IO30 0x1b0b0
++ >;
++ };
++
++ pinctrl_gpio_leds: gpioledsgrp {
++ fsl,pins = <
++ MX6QDL_PAD_KEY_COL0__GPIO4_IO06 0x1b0b0
++ MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 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_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
++ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0
++ >;
++ };
++
++ 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_GPIO_0__GPIO1_IO00 0x1b0b0
++ >;
++ };
++
++ pinctrl_pps: ppsgrp {
++ fsl,pins = <
++ MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b1
++ >;
++ };
++
++ pinctrl_pwm2: pwm2grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD1_DAT2__PWM2_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_pwm3: pwm3grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD1_DAT1__PWM3_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_pwm4: pwm4grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD1_CMD__PWM4_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_uart1: uart1grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
++ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 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_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
++ >;
++ };
++
++ pinctrl_wdog: wdoggrp {
++ fsl,pins = <
++ MX6QDL_PAD_DISP0_DAT8__WDOG1_B 0x1b0b0
++ >;
++ };
++};
+--
+2.7.4
+
diff --git a/target/linux/imx6/patches-5.4/004-ARM-dts-imx-Add-GW5912-board-support.patch b/target/linux/imx6/patches-5.4/004-ARM-dts-imx-Add-GW5912-board-support.patch
new file mode 100644
index 0000000..a47cb27
--- /dev/null
+++ b/target/linux/imx6/patches-5.4/004-ARM-dts-imx-Add-GW5912-board-support.patch
@@ -0,0 +1,565 @@
+From 9a820b55817011f53771e6bfebae5fe059f0a534 Mon Sep 17 00:00:00 2001
+From: Robert Jones <rjones at gateworks.com>
+Date: Wed, 8 Jan 2020 07:44:24 -0800
+Subject: [PATCH 4/4] ARM: dts: imx: Add GW5912 board support
+
+The Gateworks GW5912 is an IMX6 SoC based single board computer with:
+ - IMX6Q or IMX6DL
+ - 32bit DDR3 DRAM
+ - GbE RJ45 front-panel
+ - 4x miniPCIe socket with PCI Gen2, USB2
+ - 1x miniPCIe socket with PCI Gen2, USB2, mSATA
+ - 1x miniPCIe socket with PCI Gen2, USB2, mezzanine
+ - 10V to 60V DC input barrel jack
+ - 3axis accelerometer (lis2de12)
+ - GPS (ublox ZOE-M8Q)
+ - bi-color front-panel LED
+ - 256MB NAND boot device
+ - nanoSIM/microSD socket (with UHS-I support)
+ - user pushbutton
+ - Gateworks System Controller (hwmon, pushbutton controller, EEPROM)
+ - CAN Bus transceiver (mcp2562)
+ - RS232 transceiver (1x UART with flow-control or 2x UART (build option)
+ - off-board SPI connector (1x chip-select)
+
+Signed-off-by: Robert Jones <rjones at gateworks.com>
+Reviewed-by: Tim Harvey <tharvey at gateworks.com>
+Signed-off-by: Shawn Guo <shawnguo at kernel.org>
+---
+ arch/arm/boot/dts/Makefile | 2 +
+ arch/arm/boot/dts/imx6dl-gw5912.dts | 13 +
+ arch/arm/boot/dts/imx6q-gw5912.dts | 13 +
+ arch/arm/boot/dts/imx6qdl-gw5912.dtsi | 461 ++++++++++++++++++++++++++++++++++
+ 4 files changed, 489 insertions(+)
+ create mode 100644 arch/arm/boot/dts/imx6dl-gw5912.dts
+ create mode 100644 arch/arm/boot/dts/imx6q-gw5912.dts
+ create mode 100644 arch/arm/boot/dts/imx6qdl-gw5912.dtsi
+
+diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
+index 5b059fc..1a32a7d 100644
+--- a/arch/arm/boot/dts/Makefile
++++ b/arch/arm/boot/dts/Makefile
+@@ -424,6 +424,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6dl-gw5904.dtb \
+ imx6dl-gw5907.dtb \
+ imx6dl-gw5910.dtb \
++ imx6dl-gw5912.dtb \
+ imx6dl-gw5913.dtb \
+ imx6dl-hummingboard.dtb \
+ imx6dl-hummingboard-emmc-som-v15.dtb \
+@@ -498,6 +499,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
+ imx6q-gw5904.dtb \
+ imx6q-gw5907.dtb \
+ imx6q-gw5910.dtb \
++ imx6q-gw5912.dtb \
+ imx6q-gw5913.dtb \
+ imx6q-h100.dtb \
+ imx6q-hummingboard.dtb \
+diff --git a/arch/arm/boot/dts/imx6dl-gw5912.dts b/arch/arm/boot/dts/imx6dl-gw5912.dts
+new file mode 100644
+index 00000000..5260e01
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6dl-gw5912.dts
+@@ -0,0 +1,13 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++#include "imx6dl.dtsi"
++#include "imx6qdl-gw5912.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 DualLite/Solo GW5912";
++ compatible = "gw,imx6dl-gw5912", "gw,ventana", "fsl,imx6dl";
++};
+diff --git a/arch/arm/boot/dts/imx6q-gw5912.dts b/arch/arm/boot/dts/imx6q-gw5912.dts
+new file mode 100644
+index 00000000..4dcbd94
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6q-gw5912.dts
+@@ -0,0 +1,13 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++/dts-v1/;
++#include "imx6q.dtsi"
++#include "imx6qdl-gw5912.dtsi"
++
++/ {
++ model = "Gateworks Ventana i.MX6 Dual/Quad GW5912";
++ compatible = "gw,imx6q-gw5912", "gw,ventana", "fsl,imx6q";
++};
+diff --git a/arch/arm/boot/dts/imx6qdl-gw5912.dtsi b/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
+new file mode 100644
+index 00000000..8c57fd2
+--- /dev/null
++++ b/arch/arm/boot/dts/imx6qdl-gw5912.dtsi
+@@ -0,0 +1,461 @@
++// SPDX-License-Identifier: GPL-2.0
++/*
++ * Copyright 2019 Gateworks Corporation
++ */
++
++#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 {
++ stdout-path = &uart2;
++ };
++
++ 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 at 10000000 {
++ device_type = "memory";
++ reg = <0x10000000 0x40000000>;
++ };
++
++ pps {
++ compatible = "pps-gpio";
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_pps>;
++ gpios = <&gpio1 5 GPIO_ACTIVE_HIGH>;
++ };
++
++ reg_3p3v: regulator-3p3v {
++ compatible = "regulator-fixed";
++ regulator-name = "3P3V";
++ regulator-min-microvolt = <3300000>;
++ regulator-max-microvolt = <3300000>;
++ regulator-always-on;
++ };
++
++ reg_usb_vbus: regulator-5p0v {
++ compatible = "regulator-fixed";
++ regulator-name = "usb_vbus";
++ regulator-min-microvolt = <5000000>;
++ regulator-max-microvolt = <5000000>;
++ regulator-always-on;
++ };
++};
++
++&can1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_flexcan1>;
++ status = "okay";
++};
++
++&ecspi2 {
++ cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_ecspi2>;
++ status = "okay";
++};
++
++&fec {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_enet>;
++ phy-mode = "rgmii-id";
++ status = "okay";
++};
++
++&gpmi {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_gpmi_nand>;
++ status = "okay";
++};
++
++&i2c1 {
++ clock-frequency = <100000>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_i2c1>;
++ status = "okay";
++
++ gpio at 23 {
++ compatible = "nxp,pca9555";
++ reg = <0x23>;
++ gpio-controller;
++ #gpio-cells = <2>;
++ };
++
++ eeprom at 50 {
++ compatible = "atmel,24c02";
++ reg = <0x50>;
++ pagesize = <16>;
++ };
++
++ eeprom at 51 {
++ compatible = "atmel,24c02";
++ reg = <0x51>;
++ pagesize = <16>;
++ };
++
++ eeprom at 52 {
++ compatible = "atmel,24c02";
++ reg = <0x52>;
++ pagesize = <16>;
++ };
++
++ eeprom at 53 {
++ compatible = "atmel,24c02";
++ reg = <0x53>;
++ pagesize = <16>;
++ };
++
++ rtc at 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";
++
++ accel at 19 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_accel>;
++ compatible = "st,lis2de12";
++ reg = <0x19>;
++ st,drdy-int-pin = <1>;
++ interrupt-parent = <&gpio7>;
++ interrupts = <13 0>;
++ interrupt-names = "INT1";
++ };
++};
++
++&pcie {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_pcie>;
++ reset-gpio = <&gpio1 29 GPIO_ACTIVE_LOW>;
++ status = "okay";
++};
++
++&pwm1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_pwm1>; /* MX6_DIO0 */
++ status = "disabled";
++};
++
++&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";
++};
++
++&uart1 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart1>;
++ rts-gpios = <&gpio7 12 GPIO_ACTIVE_HIGH>;
++ status = "okay";
++};
++
++&uart2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart2>;
++ status = "okay";
++};
++
++&uart5 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_uart5>;
++ status = "okay";
++};
++
++&usbotg {
++ vbus-supply = <®_usb_vbus>;
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_usbotg>;
++ disable-over-current;
++ dr_mode = "host";
++ status = "okay";
++};
++
++&usbh1 {
++ vbus-supply = <®_usb_vbus>;
++ 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 {
++ status = "disabled";
++};
++
++&wdog2 {
++ pinctrl-names = "default";
++ pinctrl-0 = <&pinctrl_wdog>;
++ fsl,ext-reset-output;
++ status = "okay";
++};
++
++&iomuxc {
++ pinctrl_accel: accelmuxgrp {
++ fsl,pins = <
++ MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x1b0b1
++ >;
++ };
++
++ pinctrl_enet: enetgrp {
++ fsl,pins = <
++ MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
++ MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
++ MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
++ MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
++ MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
++ MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
++ MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b030
++ MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b030
++ MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b030
++ MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b030
++ MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b030
++ MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b030
++ MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
++ MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
++ MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
++ >;
++ };
++
++ pinctrl_ecspi2: escpi2grp {
++ fsl,pins = <
++ MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
++ MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
++ MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
++ MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x100b1
++ >;
++ };
++
++ pinctrl_flexcan1: flexcan1grp {
++ fsl,pins = <
++ MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1
++ MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1
++ MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x4001b0b0
++ >;
++ };
++
++ 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_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
++ MX6QDL_PAD_GPIO_4__GPIO1_IO04 0x0001b0b0
++ >;
++ };
++
++ 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_TX_EN__GPIO1_IO28 0x1b0b0
++ MX6QDL_PAD_ENET_TXD1__GPIO1_IO29 0x1b0b0
++ >;
++ };
++
++ pinctrl_pps: ppsgrp {
++ fsl,pins = <
++ MX6QDL_PAD_GPIO_5__GPIO1_IO05 0x1b0b1
++ >;
++ };
++
++ pinctrl_pwm1: pwm1grp {
++ fsl,pins = <
++ MX6QDL_PAD_GPIO_9__PWM1_OUT 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_SD4_DAT2__PWM4_OUT 0x1b0b1
++ >;
++ };
++
++ pinctrl_uart1: uart1grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD3_DAT7__UART1_TX_DATA 0x1b0b1
++ MX6QDL_PAD_SD3_DAT6__UART1_RX_DATA 0x1b0b1
++ MX6QDL_PAD_GPIO_17__GPIO7_IO12 0x4001b0b1
++ >;
++ };
++
++ pinctrl_uart2: uart2grp {
++ fsl,pins = <
++ MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
++ MX6QDL_PAD_SD4_DAT4__UART2_RX_DATA 0x1b0b1
++ MX6QDL_PAD_SD4_DAT3__GPIO2_IO11 0x4001b0b1
++ >;
++ };
++
++ 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 0x13059
++ >;
++ };
++
++ 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_SD1_DAT3__WDOG2_B 0x1b0b0
++ >;
++ };
++};
+--
+2.7.4
+
--
2.7.4
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