[PATCH] ARM: dts: imx: add Gateworks Ventana GW5600 support
Shawn Guo
shawnguo at kernel.org
Tue May 2 01:22:07 PDT 2017
On Fri, Apr 14, 2017 at 12:18:01PM -0700, Tim Harvey wrote:
> The Gateworks Ventana GW5600 is a media-centric single-board computer based on
> the NXP IMX6 SoC with the following features:
> * PoE (emulated 802.3af)
> * IMX6 DualLite Soc (supports IMX6S,IMX6DL,IMX6Q)
> * 1GiB DDR3 DRAM (supports up to 4GiB)
> * 8GB eMMC
> * 1x microSD connector
> * Gateworks System Controller:
> - hardware watchdog
> - hardware monitor
> - pushbutton controller
> - EEPROM storage
> - power control
> * 1x bi-color USER LED
> * 1x front-panel pushbutton
> * 1x front-panel GbE
> * 2x front panel USB 2.0
> * 1x front panel USB OTG
> * 1x SIM socket
> * 1x miniPCIe socket with SATA (mSATA)
> * 1x miniPCIe socket with USB 2.0 (Modem)
> * 1x miniPCIe socket with PCIe, USB 2.0, and SIM
> * RS232/RS485 serial
> - 2x RS232 UARTs (off-board connector)
> - 1x RS485 (loading option)
> * 4x digital I/O signals (PWM/I2C/GPIO/5V/3.3V options)
> * 1x analog input (0 to 5V)
> * 1x CAN (loading option)
> * off-board LVDS:
> - I2C
> - 12V
> - LED driver (4x 330mA strings)
> - matrix keypad controller (8row x 10col)
> - I2S
> - dual-channel LVDS
> - PWM
> * off-board video input:
> - 16bit parallel / MIPI (IPU1_CSI0)
> * GPS (loading option)
> * Analog Video Input (CVBS) 3 inputs (1 active at a time)
> * Analog Audio Input/Output (2ch Line level, optional MIC/HP drivers)
> * HDMI out
> * JTAG programmable
> * Inertial Module
>
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>
> ---
> arch/arm/boot/dts/Makefile | 2 +
> arch/arm/boot/dts/imx6dl-gw560x.dts | 55 +++
> arch/arm/boot/dts/imx6q-gw560x.dts | 59 +++
> arch/arm/boot/dts/imx6qdl-gw560x.dtsi | 761 ++++++++++++++++++++++++++++++++++
> 4 files changed, 877 insertions(+)
> create mode 100644 arch/arm/boot/dts/imx6dl-gw560x.dts
> create mode 100644 arch/arm/boot/dts/imx6q-gw560x.dts
> create mode 100644 arch/arm/boot/dts/imx6qdl-gw560x.dtsi
>
> diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
> index 0bff8e7..0c9cfbb 100644
> --- a/arch/arm/boot/dts/Makefile
> +++ b/arch/arm/boot/dts/Makefile
> @@ -352,6 +352,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
> imx6dl-gw551x.dtb \
> imx6dl-gw552x.dtb \
> imx6dl-gw553x.dtb \
> + imx6dl-gw560x.dtb \
> imx6dl-gw5903.dtb \
> imx6dl-gw5904.dtb \
> imx6dl-hummingboard.dtb \
> @@ -397,6 +398,7 @@ dtb-$(CONFIG_SOC_IMX6Q) += \
> imx6q-gw551x.dtb \
> imx6q-gw552x.dtb \
> imx6q-gw553x.dtb \
> + imx6q-gw560x.dtb \
> imx6q-gw5903.dtb \
> imx6q-gw5904.dtb \
> imx6q-h100.dtb \
> diff --git a/arch/arm/boot/dts/imx6dl-gw560x.dts b/arch/arm/boot/dts/imx6dl-gw560x.dts
> new file mode 100644
> index 0000000..21bdfaf
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6dl-gw560x.dts
> @@ -0,0 +1,55 @@
> +/*
> + * Copyright 2017 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.
> + */
> +
> +/dts-v1/;
> +#include "imx6dl.dtsi"
> +#include "imx6qdl-gw560x.dtsi"
> +
> +/ {
> + model = "Gateworks Ventana i.MX6 DualLite/Solo GW560X";
> + compatible = "gw,imx6dl-gw560x", "gw,ventana", "fsl,imx6dl";
> +};
> diff --git a/arch/arm/boot/dts/imx6q-gw560x.dts b/arch/arm/boot/dts/imx6q-gw560x.dts
> new file mode 100644
> index 0000000..735f2bb
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6q-gw560x.dts
> @@ -0,0 +1,59 @@
> +/*
> + * Copyright 2017 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.
> + */
> +
> +/dts-v1/;
> +#include "imx6q.dtsi"
> +#include "imx6qdl-gw560x.dtsi"
> +
> +/ {
> + model = "Gateworks Ventana i.MX6 Dual/Quad GW560X";
> + compatible = "gw,imx6q-gw560x", "gw,ventana", "fsl,imx6q";
> +};
> +
> +&sata {
> + status = "okay";
> +};
> diff --git a/arch/arm/boot/dts/imx6qdl-gw560x.dtsi b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
> new file mode 100644
> index 0000000..dc52b87
> --- /dev/null
> +++ b/arch/arm/boot/dts/imx6qdl-gw560x.dtsi
> @@ -0,0 +1,761 @@
> +/*
> + * Copyright 2017 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;
> + led2 = &led2;
> + ssi0 = &ssi1;
> + usb0 = &usbh1;
> + usb1 = &usbotg;
> + };
> +
> + chosen {
> + stdout-path = &uart2;
> + };
> +
> + backlight_display {
Can we consistently use hyphen instead of underscore in node name?
> + compatible = "pwm-backlight";
> + pwms = <&pwm4 0 5000000>;
> + brightness-levels = <
> + 0 1 2 3 4 5 6 7 8 9
> + 10 11 12 13 14 15 16 17 18 19
> + 20 21 22 23 24 25 26 27 28 29
> + 30 31 32 33 34 35 36 37 38 39
> + 40 41 42 43 44 45 46 47 48 49
> + 50 51 52 53 54 55 56 57 58 59
> + 60 61 62 63 64 65 66 67 68 69
> + 70 71 72 73 74 75 76 77 78 79
> + 80 81 82 83 84 85 86 87 88 89
> + 90 91 92 93 94 95 96 97 98 99
> + 100
> + >;
> + default-brightness-level = <100>;
> + };
> +
> + backlight_keypad {
Ditto
> + compatible = "gpio-backlight";
> + gpios = <&gpio4 30 GPIO_ACTIVE_HIGH>;
> + default-on;
> + };
> +
> + clocks {
> + codec_osc: codec_osc {
I cannot find how this fixed clock is used/referenced.
> + #clock-cells = <0>;
> + compatible = "fixed-clock";
> + clock-frequency = <12000000>;
> + };
> + };
> +
> + 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 {
memory at 10000000
> + reg = <0x10000000 0x40000000>;
> + };
> +
> + pps {
> + compatible = "pps-gpio";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pps>;
> + gpios = <&gpio1 26 GPIO_ACTIVE_HIGH>;
> + };
> +
> + reg_2p5v: regulator-2p5v {
> + compatible = "regulator-fixed";
> + regulator-name = "2P5V";
> + regulator-min-microvolt = <2500000>;
> + regulator-max-microvolt = <2500000>;
> + regulator-always-on;
> + };
> +
> + 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_12p0v: regulator-12p0v {
> + compatible = "regulator-fixed";
> + regulator-name = "12P0V";
> + regulator-min-microvolt = <12000000>;
> + regulator-max-microvolt = <12000000>;
> + gpio = <&gpio4 25 GPIO_ACTIVE_HIGH>;
> + enable-active-high;
> + };
> +
> + reg_1p4v: regulator-vddsoc {
> + compatible = "regulator-fixed";
> + regulator-name = "vdd_soc";
> + regulator-min-microvolt = <1400000>;
> + regulator-max-microvolt = <1400000>;
> + regulator-always-on;
> + };
> +
> + reg_usb_h1_vbus: regulator-usb-h1-vbus {
> + compatible = "regulator-fixed";
> + regulator-name = "usb_h1_vbus";
> + 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;
> + };
> +
> + sound {
> + compatible = "fsl,imx6q-ventana-sgtl5000",
> + "fsl,imx-audio-sgtl5000";
> + model = "sgtl5000-audio";
> + ssi-controller = <&ssi1>;
> + audio-codec = <&sgtl5000>;
> + audio-routing =
> + "MIC_IN", "Mic Jack",
> + "Mic Jack", "Mic Bias",
> + "Headphone Jack", "HP_OUT";
> + mux-int-port = <1>;
> + mux-ext-port = <4>;
> + };
> +};
> +
> +&audmux {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_audmux>;
> + status = "okay";
> +};
> +
> +&ecspi3 {
> + cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi3>;
> + status = "okay";
> +};
> +
> +&can1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_flexcan>;
> + status = "okay";
> +};
> +
> +&clks {
> + assigned-clocks = <&clks IMX6QDL_CLK_LDB_DI0_SEL>,
> + <&clks IMX6QDL_CLK_LDB_DI1_SEL>;
> + assigned-clock-parents = <&clks IMX6QDL_CLK_PLL3_USB_OTG>,
> + <&clks IMX6QDL_CLK_PLL3_USB_OTG>;
> +};
> +
> +&fec {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_enet>;
> + phy-mode = "rgmii-id";
> + phy-reset-gpios = <&gpio1 30 GPIO_ACTIVE_LOW>;
> + status = "okay";
> +};
> +
> +&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>;
> + };
> +
> + pca9555: gpio at 23 {
> + compatible = "nxp,pca9555";
> + reg = <0x23>;
> + gpio-controller;
> + #gpio-cells = <2>;
> + };
> +
> + ds1672: rtc at 68 {
> + compatible = "dallas,ds1672";
> + reg = <0x68>;
> + };
> +};
> +
> +&i2c2 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c2>;
> + status = "okay";
> +
> + sgtl5000: codec at 0a {
Drop the leading zero in unit-address.
> + compatible = "fsl,sgtl5000";
> + reg = <0x0a>;
> + clocks = <&clks IMX6QDL_CLK_CKO>;
> + VDDA-supply = <®_1p8v>;
> + VDDIO-supply = <®_3p3v>;
> + };
> +
> + tca8418: keypad at 34 {
> + compatible = "ti,tca8418";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_keypad>;
> + reg = <0x34>;
> + interrupt-parent = <&gpio5>;
> + interrupts = <11 IRQ_TYPE_EDGE_FALLING>;
> + linux,keymap = <0x00010100 /* BTN_0 HOME */
> + 0x00000101 /* BTN_1 MENU */
> + 0x01010102 /* BTN_2 ESCAPE */
> + 0x01000103 /* BTN_3 BACK */
> + 0x02000104 /* BTN_4 SEARCH */
> + 0x00030105 /* BTN_5 UP */
> + 0x00020106 /* BTN_6 RIGHT */
> + 0x01030107 /* BTN_7 LEFT */
> + 0x01020108 /* BTN_8 DOWN */
> + 0x02020109>; /* BTN_9 ENTER */
Please use MATRIX_KEY() and defines in linux-event-codes.h, so that we
can save the comments.
> + keypad,num-rows = <4>;
> + keypad,num-columns = <4>;
> + };
> +
> + ltc3676: pmic at 3c {
> + compatible = "lltc,ltc3676";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pmic>;
> + reg = <0x3c>;
> + interrupt-parent = <&gpio1>;
> + interrupts = <8 IRQ_TYPE_EDGE_FALLING>;
> +
> + regulators {
> + /* VDD_DDR (1+R1/R2 = 2.105) */
> + reg_vdd_ddr: sw2 {
> + regulator-name = "vddddr";
> + regulator-min-microvolt = <868310>;
> + regulator-max-microvolt = <1684000>;
> + lltc,fb-voltage-divider = <221000 200000>;
> + regulator-ramp-delay = <7000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + /* VDD_ARM (1+R1/R2 = 1.931) */
> + reg_vdd_arm: sw3 {
> + regulator-name = "vddarm";
> + regulator-min-microvolt = <796551>;
> + regulator-max-microvolt = <1544827>;
> + lltc,fb-voltage-divider = <243000 261000>;
> + regulator-ramp-delay = <7000>;
> + regulator-boot-on;
> + regulator-always-on;
> + linux,phandle = <®_vdd_arm>;
> + };
> +
> + /* VDD_1P8 (1+R1/R2 = 2.505): GPS/VideoIn/ENET-PHY */
> + reg_1p8v: sw4 {
> + regulator-name = "vdd1p8";
> + regulator-min-microvolt = <1033310>;
> + regulator-max-microvolt = <2004000>;
> + lltc,fb-voltage-divider = <301000 200000>;
> + regulator-ramp-delay = <7000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + /* VDD_1P0 (1+R1/R2 = 1.39): PCIe/ENET-PHY */
> + reg_1p0v: ldo2 {
> + regulator-name = "vdd1p0";
> + regulator-min-microvolt = <950000>;
> + regulator-max-microvolt = <1050000>;
> + lltc,fb-voltage-divider = <78700 200000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> +
> + /* VDD_AUD_1P8: Audio codec */
> + reg_aud_1p8v: ldo3 {
> + regulator-name = "vdd1p8a";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + regulator-boot-on;
> + };
> +
> + /* VDD_HIGH (1+R1/R2 = 4.17) */
> + reg_3p0v: ldo4 {
> + regulator-name = "vdd3p0";
> + regulator-min-microvolt = <3023250>;
> + regulator-max-microvolt = <3023250>;
> + lltc,fb-voltage-divider = <634000 200000>;
> + regulator-boot-on;
> + regulator-always-on;
> + };
> + };
> + };
> +};
> +
> +&i2c3 {
> + clock-frequency = <100000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_i2c3>;
> + status = "okay";
> +
> + egalax_ts: touchscreen at 04 {
Drop the leading zero in unit-address.
> + compatible = "eeti,egalax_ts";
> + reg = <0x04>;
> + interrupt-parent = <&gpio5>;
> + interrupts = <12 IRQ_TYPE_EDGE_FALLING>;
> + wakeup-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
> + };
> +};
> +
> +&ldb {
> + fsl,dual-channel;
> + status = "okay";
> +
> + lvds-channel at 0 {
> + fsl,data-mapping = "spwg";
> + fsl,data-width = <18>;
> + status = "okay";
> +
> + display-timings {
> + native-mode = <&timing0>;
> + timing0: hsd100pxn1 {
> + clock-frequency = <65000000>;
> + hactive = <1024>;
> + vactive = <768>;
> + hback-porch = <220>;
> + hfront-porch = <40>;
> + vback-porch = <21>;
> + vfront-porch = <7>;
> + hsync-len = <60>;
> + vsync-len = <10>;
> + };
> + };
> + };
> +};
> +
> +&pcie {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_pcie>;
> + reset-gpio = <&gpio4 31 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>;
> + status = "okay";
> +};
> +
> +&ssi1 {
> + status = "okay";
> +};
> +
> +&uart1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_uart1>;
> + uart-has-rtscts;
> + rts-gpios = <&gpio7 1 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_otg_vbus>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usbotg>;
> + disable-over-current;
> + status = "okay";
> +};
> +
> +&usbh1 {
> + vbus-supply = <®_usb_h1_vbus>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usbh1>;
> + status = "okay";
> +};
> +
> +&usdhc2 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_usdhc2>;
> + bus-width = <8>;
> + vmmc-supply = <®_3p3v>;
> + non-removable;
> + 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_HIGH>;
> + vmmc-supply = <®_3p3v>;
> + status = "okay";
> +};
> +
> +&wdog1 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wdog>;
> + fsl,ext-reset-output;
> +};
> +
> +&iomuxc {
> + imx6qdl-gw560x {
Drop this container node.
> + pinctrl_audmux: audmuxgrp {
> + fsl,pins = <
> + /* AUD4 */
> + MX6QDL_PAD_DISP0_DAT20__AUD4_TXC 0x130b0
> + MX6QDL_PAD_DISP0_DAT21__AUD4_TXD 0x110b0
> + MX6QDL_PAD_DISP0_DAT22__AUD4_TXFS 0x130b0
> + MX6QDL_PAD_DISP0_DAT23__AUD4_RXD 0x130b0
> + MX6QDL_PAD_GPIO_0__CCM_CLKO1 0x130b0 /* AUD4_MCK */
> + /* AUD6 */
> + MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x130b0
> + MX6QDL_PAD_DI0_PIN3__AUD6_TXFS 0x130b0
> + MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x130b0
> + MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x130b0
> + >;
> + };
> +
> + 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 0x4001b0b0 /* PHY_RST# */
> + >;
> + };
> +
> + pinctrl_flexcan: flexcangrp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b0b1
> + MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x1b0b1
> + MX6QDL_PAD_GPIO_2__GPIO1_IO02 0x4001b0b0 /* CAN_STBY */
> + >;
> + };
> +
> + 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_i2c1: i2c1grp {
> + fsl,pins = <
> + MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
> + MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
> + >;
> + };
> +
> + pinctrl_usbh1: usbh1grp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x4001b0b0 /* USBHUB_RST# */
> + >;
> + };
Please sort the pinctrl nodes alphabetically.
> +
> + pinctrl_i2c2: i2c2grp {
> + fsl,pins = <
> + MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
> + MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
> + >;
> + };
> +
> + pinctrl_pmic: pmicgrp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_8__GPIO1_IO08 0x0001b0b0 /* PMIC_IRQ# */
> + >;
> + };
> +
> + pinctrl_i2c3: i2c3grp {
> + fsl,pins = <
> + MX6QDL_PAD_GPIO_3__I2C3_SCL 0x4001b8b1
> + MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
> +
Drop this newline.
> + /* Misc */
> + MX6QDL_PAD_GPIO_19__GPIO4_IO05 0x4001b0b0 /* DIOI2C_DIS# */
> +
Ditto
Shawn
> + /* Backlight / Touch Connector */
> + MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x0001b0b0 /* LVDS_TOUCH_IRQ# */
> + MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x0001b0b0 /* LVDS_BACKEN */
> + >;
> + };
> +
> + pinctrl_keypad: keypadgrp {
> + fsl,pins = <
> + MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x0001b0b0 /* KEYPAD_IRQ# */
> + MX6QDL_PAD_DISP0_DAT9__GPIO4_IO30 0x0001b0b0 /* KEYPAD_LED_EN */
> + >;
> + };
> +
> + pinctrl_pcie: pciegrp {
> + fsl,pins = <
> + MX6QDL_PAD_DISP0_DAT10__GPIO4_IO31 0x1b0b0 /* PCI_RST# */
> + 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_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
> + MX6QDL_PAD_SD3_DAT4__GPIO7_IO01 0x4001b0b1 /* TEN */
> + >;
> + };
> +
> + pinctrl_uart2: uart2grp {
> + fsl,pins = <
> + MX6QDL_PAD_SD4_DAT7__UART2_TX_DATA 0x1b0b1
> + MX6QDL_PAD_SD4_DAT4__UART2_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 /* PWR_EN */
> + MX6QDL_PAD_KEY_COL4__GPIO4_IO14 0x1b0b0 /* OC */
> + >;
> + };
> +
> + pinctrl_usdhc2: usdhc2grp {
> + fsl,pins = <
> + MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170f9
> + MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100f9
> + MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170f9
> + MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170f9
> + MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170f9
> + MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170f9
> + MX6QDL_PAD_NANDF_D4__SD2_DATA4 0x170f9
> + MX6QDL_PAD_NANDF_D5__SD2_DATA5 0x170f9
> + MX6QDL_PAD_NANDF_D6__SD2_DATA6 0x170f9
> + MX6QDL_PAD_NANDF_D7__SD2_DATA7 0x170f9
> + >;
> + };
> +
> + 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
> + >;
> + };
> + };
> +};
> --
> 2.7.4
>
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