mirror of
https://mirrors.bfsu.edu.cn/git/linux.git
synced 2025-01-15 18:34:47 +08:00
a408079fd9
The current GPL only licensing on the dts file makes it very impractical for other software components licensed under another license. In order to make it easier for them to reuse our device trees, relicense our dts files first under a GPL/X11 dual-license. Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de> Signed-off-by: Shawn Guo <shawnguo@kernel.org>
754 lines
17 KiB
Plaintext
754 lines
17 KiB
Plaintext
/*
|
|
* Copyright 2012 Shawn Guo <shawn.guo@linaro.org>
|
|
* Copyright 2013-2017 Lothar Waßmann <LW@KARO-electronics.de>
|
|
*
|
|
* 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
|
|
* version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This file is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
*
|
|
* Or, alternatively,
|
|
*
|
|
* b) Permission is hereby granted, free of charge, to any person
|
|
* obtaining a copy of this software and associated documentation
|
|
* files (the "Software"), to deal in the Software without
|
|
* restriction, including without limitation the rights to use,
|
|
* copy, modify, merge, publish, distribute, sublicense, and/or
|
|
* sell copies of the Software, and to permit persons to whom the
|
|
* Software is furnished to do so, subject to the following
|
|
* conditions:
|
|
*
|
|
* The above copyright notice and this permission notice shall be
|
|
* included in all copies or substantial portions of the Software.
|
|
*
|
|
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
|
|
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
|
|
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
|
|
* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
|
|
* HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
|
|
* WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
|
|
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
|
|
* OTHER DEALINGS IN THE SOFTWARE.
|
|
*/
|
|
|
|
/dts-v1/;
|
|
#include "imx28.dtsi"
|
|
#include <dt-bindings/gpio/gpio.h>
|
|
#include <dt-bindings/interrupt-controller/irq.h>
|
|
|
|
/ {
|
|
model = "Ka-Ro electronics TX28 module";
|
|
compatible = "karo,tx28", "fsl,imx28";
|
|
|
|
aliases {
|
|
can0 = &can0;
|
|
can1 = &can1;
|
|
display = &display0;
|
|
ds1339 = &ds1339;
|
|
gpio5 = &gpio5;
|
|
lcdif = &lcdif;
|
|
lcdif_23bit_pins = &tx28_lcdif_23bit_pins;
|
|
lcdif_24bit_pins = &lcdif_24bit_pins_a;
|
|
reg_can_xcvr = ®_can_xcvr;
|
|
spi_gpio = &spi_gpio;
|
|
spi_mxs = &ssp3;
|
|
stk5led = &user_led;
|
|
usbotg = &usb0;
|
|
};
|
|
|
|
memory {
|
|
reg = <0 0>; /* will be filled in by U-Boot */
|
|
};
|
|
|
|
onewire {
|
|
compatible = "w1-gpio";
|
|
gpios = <&gpio2 7 GPIO_ACTIVE_HIGH>;
|
|
status = "disabled";
|
|
};
|
|
|
|
regulators {
|
|
compatible = "simple-bus";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
reg_usb0_vbus: regulator@0 {
|
|
compatible = "regulator-fixed";
|
|
reg = <0>;
|
|
regulator-name = "usb0_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio0 18 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
reg_usb1_vbus: regulator@1 {
|
|
compatible = "regulator-fixed";
|
|
reg = <1>;
|
|
regulator-name = "usb1_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
gpio = <&gpio3 27 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
reg_2p5v: regulator@2 {
|
|
compatible = "regulator-fixed";
|
|
reg = <2>;
|
|
regulator-name = "2P5V";
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <2500000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
reg_3p3v: regulator@3 {
|
|
compatible = "regulator-fixed";
|
|
reg = <3>;
|
|
regulator-name = "3P3V";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
reg_can_xcvr: regulator@4 {
|
|
compatible = "regulator-fixed";
|
|
reg = <4>;
|
|
regulator-name = "CAN XCVR";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tx28_flexcan_xcvr_pins>;
|
|
};
|
|
|
|
reg_lcd: regulator@5 {
|
|
compatible = "regulator-fixed";
|
|
reg = <5>;
|
|
regulator-name = "LCD POWER";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpio = <&gpio1 31 GPIO_ACTIVE_HIGH>;
|
|
enable-active-high;
|
|
};
|
|
|
|
reg_lcd_reset: regulator@6 {
|
|
compatible = "regulator-fixed";
|
|
reg = <6>;
|
|
regulator-name = "LCD RESET";
|
|
regulator-min-microvolt = <3300000>;
|
|
regulator-max-microvolt = <3300000>;
|
|
gpio = <&gpio3 30 GPIO_ACTIVE_HIGH>;
|
|
startup-delay-us = <300000>;
|
|
enable-active-high;
|
|
regulator-always-on;
|
|
regulator-boot-on;
|
|
};
|
|
};
|
|
|
|
clocks {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
mclk: clock@0 {
|
|
compatible = "fixed-clock";
|
|
reg = <0>;
|
|
#clock-cells = <0>;
|
|
clock-frequency = <26000000>;
|
|
};
|
|
};
|
|
|
|
sound {
|
|
compatible = "fsl,imx28-tx28-sgtl5000",
|
|
"fsl,mxs-audio-sgtl5000";
|
|
model = "imx28-tx28-sgtl5000";
|
|
saif-controllers = <&saif0 &saif1>;
|
|
audio-codec = <&sgtl5000>;
|
|
};
|
|
|
|
leds {
|
|
compatible = "gpio-leds";
|
|
|
|
user_led: user {
|
|
label = "Heartbeat";
|
|
gpios = <&gpio4 10 GPIO_ACTIVE_HIGH>;
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
|
|
backlight {
|
|
compatible = "pwm-backlight";
|
|
pwms = <&pwm 0 500000>;
|
|
/*
|
|
* a silly way to create a 1:1 relationship between the
|
|
* PWM value and the actual duty cycle
|
|
*/
|
|
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 = <50>;
|
|
};
|
|
|
|
matrix_keypad: matrix-keypad {
|
|
compatible = "gpio-matrix-keypad";
|
|
col-gpios = <
|
|
&gpio5 0 GPIO_ACTIVE_HIGH
|
|
&gpio5 1 GPIO_ACTIVE_HIGH
|
|
&gpio5 2 GPIO_ACTIVE_HIGH
|
|
&gpio5 3 GPIO_ACTIVE_HIGH
|
|
>;
|
|
row-gpios = <
|
|
&gpio5 4 GPIO_ACTIVE_HIGH
|
|
&gpio5 5 GPIO_ACTIVE_HIGH
|
|
&gpio5 6 GPIO_ACTIVE_HIGH
|
|
&gpio5 7 GPIO_ACTIVE_HIGH
|
|
>;
|
|
/* sample keymap */
|
|
linux,keymap = <
|
|
0x00000074 /* row 0, col 0, KEY_POWER */
|
|
0x00010052 /* row 0, col 1, KEY_KP0 */
|
|
0x0002004f /* row 0, col 2, KEY_KP1 */
|
|
0x00030050 /* row 0, col 3, KEY_KP2 */
|
|
0x01000051 /* row 1, col 0, KEY_KP3 */
|
|
0x0101004b /* row 1, col 1, KEY_KP4 */
|
|
0x0102004c /* row 1, col 2, KEY_KP5 */
|
|
0x0103004d /* row 1, col 3, KEY_KP6 */
|
|
0x02000047 /* row 2, col 0, KEY_KP7 */
|
|
0x02010048 /* row 2, col 1, KEY_KP8 */
|
|
0x02020049 /* row 2, col 2, KEY_KP9 */
|
|
>;
|
|
gpio-activelow;
|
|
wakeup-source;
|
|
debounce-delay-ms = <100>;
|
|
col-scan-delay-us = <5000>;
|
|
linux,no-autorepeat;
|
|
};
|
|
|
|
spi_gpio: spi-gpio {
|
|
compatible = "spi-gpio";
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tx28_spi_gpio_pins>;
|
|
|
|
gpio-sck = <&gpio2 24 GPIO_ACTIVE_HIGH>;
|
|
gpio-mosi = <&gpio2 25 GPIO_ACTIVE_HIGH>;
|
|
gpio-miso = <&gpio2 26 GPIO_ACTIVE_HIGH>;
|
|
num-chipselects = <3>;
|
|
cs-gpios = <
|
|
&gpio2 27 GPIO_ACTIVE_LOW
|
|
&gpio3 8 GPIO_ACTIVE_LOW
|
|
&gpio3 9 GPIO_ACTIVE_LOW
|
|
>;
|
|
/* enable this and disable ssp3 below, if you need full duplex SPI transfer */
|
|
status = "disabled";
|
|
|
|
spi@0 {
|
|
compatible = "spidev";
|
|
reg = <0>;
|
|
spi-max-frequency = <57600000>;
|
|
};
|
|
|
|
spi@1 {
|
|
compatible = "spidev";
|
|
reg = <1>;
|
|
spi-max-frequency = <57600000>;
|
|
};
|
|
|
|
spi@2 {
|
|
compatible = "spidev";
|
|
reg = <2>;
|
|
spi-max-frequency = <57600000>;
|
|
};
|
|
};
|
|
};
|
|
|
|
/* 2nd TX-Std UART - (A)UART1 */
|
|
&auart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&auart1_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
/* 3rd TX-Std UART - (A)UART3 */
|
|
&auart3 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&auart3_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&can0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&can0_pins_a>;
|
|
xceiver-supply = <®_can_xcvr>;
|
|
status = "okay";
|
|
};
|
|
|
|
&can1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&can1_pins_a>;
|
|
xceiver-supply = <®_can_xcvr>;
|
|
status = "okay";
|
|
};
|
|
|
|
&digctl {
|
|
status = "okay";
|
|
};
|
|
|
|
/* 1st TX-Std UART - (D)UART */
|
|
&duart {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&duart_4pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&gpmi {
|
|
pinctrl-0 = <&gpmi_pins_a &gpmi_status_cfg>;
|
|
nand-on-flash-bbt;
|
|
status = "okay";
|
|
};
|
|
|
|
&i2c0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&i2c0_pins_a>;
|
|
clock-frequency = <400000>;
|
|
status = "okay";
|
|
|
|
sgtl5000: sgtl5000@0a {
|
|
compatible = "fsl,sgtl5000";
|
|
reg = <0x0a>;
|
|
VDDA-supply = <®_2p5v>;
|
|
VDDIO-supply = <®_3p3v>;
|
|
clocks = <&mclk>;
|
|
};
|
|
|
|
gpio5: pca953x@20 {
|
|
compatible = "nxp,pca9554";
|
|
reg = <0x20>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tx28_pca9554_pins>;
|
|
interrupt-parent = <&gpio3>;
|
|
interrupts = <28 0>;
|
|
gpio-controller;
|
|
#gpio-cells = <2>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
};
|
|
|
|
polytouch: edt-ft5x06@38 {
|
|
compatible = "edt,edt-ft5x06";
|
|
reg = <0x38>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tx28_edt_ft5x06_pins>;
|
|
interrupt-parent = <&gpio2>;
|
|
interrupts = <5 IRQ_TYPE_EDGE_FALLING>;
|
|
reset-gpios = <&gpio2 6 GPIO_ACTIVE_LOW>;
|
|
wake-gpios = <&gpio4 9 GPIO_ACTIVE_HIGH>;
|
|
};
|
|
|
|
touchscreen: tsc2007@48 {
|
|
compatible = "ti,tsc2007";
|
|
reg = <0x48>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tx28_tsc2007_pins>;
|
|
interrupt-parent = <&gpio3>;
|
|
interrupts = <20 0>;
|
|
pendown-gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
|
|
ti,x-plate-ohms = /bits/ 16 <660>;
|
|
};
|
|
|
|
ds1339: rtc@68 {
|
|
compatible = "mxim,ds1339";
|
|
reg = <0x68>;
|
|
};
|
|
};
|
|
|
|
&lcdif {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&lcdif_24bit_pins_a &lcdif_sync_pins_a &tx28_lcdif_ctrl_pins>;
|
|
lcd-supply = <®_lcd>;
|
|
display = <&display0>;
|
|
status = "okay";
|
|
|
|
display0: display0 {
|
|
bits-per-pixel = <32>;
|
|
bus-width = <24>;
|
|
display-timings {
|
|
native-mode = <&timing5>;
|
|
timing0: timing0 {
|
|
panel-name = "VGA";
|
|
clock-frequency = <25175000>;
|
|
hactive = <640>;
|
|
vactive = <480>;
|
|
hback-porch = <48>;
|
|
hsync-len = <96>;
|
|
hfront-porch = <16>;
|
|
vback-porch = <33>;
|
|
vsync-len = <2>;
|
|
vfront-porch = <10>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
|
|
timing1: timing1 {
|
|
panel-name = "ETV570";
|
|
clock-frequency = <25175000>;
|
|
hactive = <640>;
|
|
vactive = <480>;
|
|
hback-porch = <114>;
|
|
hsync-len = <30>;
|
|
hfront-porch = <16>;
|
|
vback-porch = <32>;
|
|
vsync-len = <3>;
|
|
vfront-porch = <10>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
|
|
timing2: timing2 {
|
|
panel-name = "ET0350";
|
|
clock-frequency = <6500000>;
|
|
hactive = <320>;
|
|
vactive = <240>;
|
|
hback-porch = <34>;
|
|
hsync-len = <34>;
|
|
hfront-porch = <20>;
|
|
vback-porch = <15>;
|
|
vsync-len = <3>;
|
|
vfront-porch = <4>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
|
|
timing3: timing3 {
|
|
panel-name = "ET0430";
|
|
clock-frequency = <9000000>;
|
|
hactive = <480>;
|
|
vactive = <272>;
|
|
hback-porch = <2>;
|
|
hsync-len = <41>;
|
|
hfront-porch = <2>;
|
|
vback-porch = <2>;
|
|
vsync-len = <10>;
|
|
vfront-porch = <2>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
|
|
timing4: timing4 {
|
|
panel-name = "ET0500", "ET0700";
|
|
clock-frequency = <33260000>;
|
|
hactive = <800>;
|
|
vactive = <480>;
|
|
hback-porch = <88>;
|
|
hsync-len = <128>;
|
|
hfront-porch = <40>;
|
|
vback-porch = <33>;
|
|
vsync-len = <2>;
|
|
vfront-porch = <10>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
|
|
timing5: timing5 {
|
|
panel-name = "ETQ570";
|
|
clock-frequency = <6400000>;
|
|
hactive = <320>;
|
|
vactive = <240>;
|
|
hback-porch = <38>;
|
|
hsync-len = <30>;
|
|
hfront-porch = <30>;
|
|
vback-porch = <16>;
|
|
vsync-len = <3>;
|
|
vfront-porch = <4>;
|
|
hsync-active = <0>;
|
|
vsync-active = <0>;
|
|
de-active = <1>;
|
|
pixelclk-active = <1>;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&lradc {
|
|
fsl,lradc-touchscreen-wires = <4>;
|
|
status = "okay";
|
|
};
|
|
|
|
&mac0 {
|
|
phy-mode = "rmii";
|
|
pinctrl-names = "default", "gpio_mode";
|
|
pinctrl-0 = <&mac0_pins_a>;
|
|
pinctrl-1 = <&tx28_mac0_pins_gpio>;
|
|
status = "okay";
|
|
};
|
|
|
|
&mac1 {
|
|
phy-mode = "rmii";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&mac1_pins_a>;
|
|
/* not enabled by default */
|
|
};
|
|
|
|
&mxs_rtc {
|
|
status = "okay";
|
|
};
|
|
|
|
&ocotp {
|
|
status = "okay";
|
|
};
|
|
|
|
&pwm {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pwm0_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&pinctrl {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&hog_pins_a>;
|
|
|
|
hog_pins_a: hog@0 {
|
|
reg = <0>;
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_ENET0_RXD3__GPIO_4_10 /* module LED */
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_edt_ft5x06_pins: tx28-edt-ft5x06-pins {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_SSP0_DATA6__GPIO_2_6 /* RESET */
|
|
MX28_PAD_SSP0_DATA5__GPIO_2_5 /* IRQ */
|
|
MX28_PAD_ENET0_RXD2__GPIO_4_9 /* WAKE */
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_flexcan_xcvr_pins: tx28-flexcan-xcvr-pins {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_LCD_D00__GPIO_1_0
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_lcdif_23bit_pins: tx28-lcdif-23bit {
|
|
fsl,pinmux-ids = <
|
|
/* LCD_D00 may be used as Flexcan Transceiver Enable on STK5-V5 */
|
|
MX28_PAD_LCD_D01__LCD_D1
|
|
MX28_PAD_LCD_D02__LCD_D2
|
|
MX28_PAD_LCD_D03__LCD_D3
|
|
MX28_PAD_LCD_D04__LCD_D4
|
|
MX28_PAD_LCD_D05__LCD_D5
|
|
MX28_PAD_LCD_D06__LCD_D6
|
|
MX28_PAD_LCD_D07__LCD_D7
|
|
MX28_PAD_LCD_D08__LCD_D8
|
|
MX28_PAD_LCD_D09__LCD_D9
|
|
MX28_PAD_LCD_D10__LCD_D10
|
|
MX28_PAD_LCD_D11__LCD_D11
|
|
MX28_PAD_LCD_D12__LCD_D12
|
|
MX28_PAD_LCD_D13__LCD_D13
|
|
MX28_PAD_LCD_D14__LCD_D14
|
|
MX28_PAD_LCD_D15__LCD_D15
|
|
MX28_PAD_LCD_D16__LCD_D16
|
|
MX28_PAD_LCD_D17__LCD_D17
|
|
MX28_PAD_LCD_D18__LCD_D18
|
|
MX28_PAD_LCD_D19__LCD_D19
|
|
MX28_PAD_LCD_D20__LCD_D20
|
|
MX28_PAD_LCD_D21__LCD_D21
|
|
MX28_PAD_LCD_D22__LCD_D22
|
|
MX28_PAD_LCD_D23__LCD_D23
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_lcdif_ctrl_pins: tx28-lcdif-ctrl {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_LCD_ENABLE__GPIO_1_31 /* Enable */
|
|
MX28_PAD_LCD_RESET__GPIO_3_30 /* Reset */
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_mac0_pins_gpio: tx28-mac0-gpio-pins {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_ENET0_MDC__GPIO_4_0
|
|
MX28_PAD_ENET0_MDIO__GPIO_4_1
|
|
MX28_PAD_ENET0_RX_EN__GPIO_4_2
|
|
MX28_PAD_ENET0_RXD0__GPIO_4_3
|
|
MX28_PAD_ENET0_RXD1__GPIO_4_4
|
|
MX28_PAD_ENET0_TX_EN__GPIO_4_6
|
|
MX28_PAD_ENET0_TXD0__GPIO_4_7
|
|
MX28_PAD_ENET0_TXD1__GPIO_4_8
|
|
MX28_PAD_ENET_CLK__GPIO_4_16
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_pca9554_pins: tx28-pca9554-pins {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_PWM3__GPIO_3_28
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_spi_gpio_pins: spi-gpiogrp {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_AUART2_RX__GPIO_3_8
|
|
MX28_PAD_AUART2_TX__GPIO_3_9
|
|
MX28_PAD_SSP3_SCK__GPIO_2_24
|
|
MX28_PAD_SSP3_MOSI__GPIO_2_25
|
|
MX28_PAD_SSP3_MISO__GPIO_2_26
|
|
MX28_PAD_SSP3_SS0__GPIO_2_27
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_8mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_tsc2007_pins: tx28-tsc2007-pins {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_SAIF0_MCLK__GPIO_3_20 /* TSC2007 IRQ */
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_4mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
|
|
tx28_usbphy0_pins: tx28-usbphy0-pins {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_GPMI_CE2N__GPIO_0_18 /* USBOTG_VBUSEN */
|
|
MX28_PAD_GPMI_CE3N__GPIO_0_19 /* USBOTH_OC */
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_12mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
|
|
tx28_usbphy1_pins: tx28-usbphy1-pins {
|
|
fsl,pinmux-ids = <
|
|
MX28_PAD_SPDIF__GPIO_3_27 /* USBH_VBUSEN */
|
|
MX28_PAD_JTAG_RTCK__GPIO_4_20 /* USBH_OC */
|
|
>;
|
|
fsl,drive-strength = <MXS_DRIVE_12mA>;
|
|
fsl,voltage = <MXS_VOLTAGE_HIGH>;
|
|
fsl,pull-up = <MXS_PULL_DISABLE>;
|
|
};
|
|
};
|
|
|
|
&saif0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&saif0_pins_b>;
|
|
fsl,saif-master;
|
|
status = "okay";
|
|
};
|
|
|
|
&saif1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&saif1_pins_a>;
|
|
status = "okay";
|
|
};
|
|
|
|
&ssp0 {
|
|
compatible = "fsl,imx28-mmc";
|
|
pinctrl-names = "default", "special";
|
|
pinctrl-0 = <&mmc0_4bit_pins_a
|
|
&mmc0_cd_cfg
|
|
&mmc0_sck_cfg>;
|
|
bus-width = <4>;
|
|
status = "okay";
|
|
};
|
|
|
|
&ssp3 {
|
|
compatible = "fsl,imx28-spi";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&spi3_pins_a>;
|
|
clock-frequency = <57600000>;
|
|
status = "okay";
|
|
|
|
spi@0 {
|
|
compatible = "spidev";
|
|
reg = <0>;
|
|
spi-max-frequency = <57600000>;
|
|
};
|
|
|
|
spi@1 {
|
|
compatible = "spidev";
|
|
reg = <1>;
|
|
spi-max-frequency = <57600000>;
|
|
};
|
|
|
|
spi@2 {
|
|
compatible = "spidev";
|
|
reg = <2>;
|
|
spi-max-frequency = <57600000>;
|
|
};
|
|
};
|
|
|
|
&usb0 {
|
|
vbus-supply = <®_usb0_vbus>;
|
|
disable-over-current;
|
|
dr_mode = "peripheral";
|
|
status = "okay";
|
|
};
|
|
|
|
&usb1 {
|
|
vbus-supply = <®_usb1_vbus>;
|
|
disable-over-current;
|
|
dr_mode = "host";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy0 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tx28_usbphy0_pins>;
|
|
phy_type = "utmi";
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&tx28_usbphy1_pins>;
|
|
phy_type = "utmi";
|
|
status = "okay";
|
|
};
|