/*
* 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 "imx53-tx53.dtsi"
#include <dt-bindings/input/input.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/pwm/pwm.h>
/ {
model = "Ka-Ro electronics TX53 module (LCD)";
compatible = "karo,tx53", "fsl,imx53";
aliases {
display = &display;
};
display: disp0 {
compatible = "fsl,imx-parallel-display";
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rgb24_vga1>;
status = "okay";
port {
display0_in: endpoint {
remote-endpoint = <&ipu_di0_disp0>;
};
};
display-timings {
VGA {
clock-frequency = <25200000>;
hactive = <640>;
vactive = <480>;
hback-porch = <48>;
hsync-len = <96>;
hfront-porch = <16>;
vback-porch = <31>;
vsync-len = <2>;
vfront-porch = <12>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
ETV570 {
clock-frequency = <25200000>;
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 = <0>;
};
ET0350 {
clock-frequency = <6413760>;
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 = <0>;
};
ET0430 {
clock-frequency = <9009000>;
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>;
};
ET0500 {
clock-frequency = <33264000>;
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 = <0>;
};
ET0700 { /* same as ET0500 */
clock-frequency = <33264000>;
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 = <0>;
};
ETQ570 {
clock-frequency = <6596040>;
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 = <0>;
};
};
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm2 0 500000 PWM_POLARITY_INVERTED>;
power-supply = <®_3v3>;
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>;
};
reg_lcd_pwr: regulator-lcd-pwr {
compatible = "regulator-fixed";
regulator-name = "LCD POWER";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
reg_lcd_reset: regulator-lcd-reset {
compatible = "regulator-fixed";
regulator-name = "LCD RESET";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
sgtl5000: codec@a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
#sound-dai-cells = <0>;
VDDA-supply = <®_2v5>;
VDDIO-supply = <®_3v3>;
clocks = <&mclk>;
};
polytouch: edt-ft5x06@38 {
compatible = "edt,edt-ft5x06";
reg = <0x38>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_edt_ft5x06_1>;
interrupt-parent = <&gpio6>;
interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio2 22 GPIO_ACTIVE_LOW>;
wake-gpios = <&gpio2 21 GPIO_ACTIVE_HIGH>;
wakeup-source;
};
touchscreen: tsc2007@48 {
compatible = "ti,tsc2007";
reg = <0x48>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_tsc2007>;
interrupt-parent = <&gpio3>;
interrupts = <26 IRQ_TYPE_EDGE_FALLING>;
gpios = <&gpio3 26 GPIO_ACTIVE_LOW>;
ti,x-plate-ohms = <660>;
wakeup-source;
};
};
&iomuxc {
imx53-tx53-x03x {
pinctrl_edt_ft5x06_1: edt-ft5x06grp-1 {
fsl,pins = <
MX53_PAD_NANDF_CS2__GPIO6_15 0x1f0 /* Interrupt */
MX53_PAD_EIM_A16__GPIO2_22 0x04 /* Reset */
MX53_PAD_EIM_A17__GPIO2_21 0x04 /* Wake */
>;
};
pinctrl_kpp: kppgrp {
fsl,pins = <
MX53_PAD_GPIO_9__KPP_COL_6 0x1f4
MX53_PAD_GPIO_4__KPP_COL_7 0x1f4
MX53_PAD_KEY_COL2__KPP_COL_2 0x1f4
MX53_PAD_KEY_COL3__KPP_COL_3 0x1f4
MX53_PAD_GPIO_2__KPP_ROW_6 0x1f4
MX53_PAD_GPIO_5__KPP_ROW_7 0x1f4
MX53_PAD_KEY_ROW2__KPP_ROW_2 0x1f4
MX53_PAD_KEY_ROW3__KPP_ROW_3 0x1f4
>;
};
pinctrl_rgb24_vga1: rgb24-vgagrp1 {
fsl,pins = <
MX53_PAD_DI0_DISP_CLK__IPU_DI0_DISP_CLK 0x5
MX53_PAD_DI0_PIN15__IPU_DI0_PIN15 0x5
MX53_PAD_DI0_PIN2__IPU_DI0_PIN2 0x5
MX53_PAD_DI0_PIN3__IPU_DI0_PIN3 0x5
MX53_PAD_DISP0_DAT0__IPU_DISP0_DAT_0 0x5
MX53_PAD_DISP0_DAT1__IPU_DISP0_DAT_1 0x5
MX53_PAD_DISP0_DAT2__IPU_DISP0_DAT_2 0x5
MX53_PAD_DISP0_DAT3__IPU_DISP0_DAT_3 0x5
MX53_PAD_DISP0_DAT4__IPU_DISP0_DAT_4 0x5
MX53_PAD_DISP0_DAT5__IPU_DISP0_DAT_5 0x5
MX53_PAD_DISP0_DAT6__IPU_DISP0_DAT_6 0x5
MX53_PAD_DISP0_DAT7__IPU_DISP0_DAT_7 0x5
MX53_PAD_DISP0_DAT8__IPU_DISP0_DAT_8 0x5
MX53_PAD_DISP0_DAT9__IPU_DISP0_DAT_9 0x5
MX53_PAD_DISP0_DAT10__IPU_DISP0_DAT_10 0x5
MX53_PAD_DISP0_DAT11__IPU_DISP0_DAT_11 0x5
MX53_PAD_DISP0_DAT12__IPU_DISP0_DAT_12 0x5
MX53_PAD_DISP0_DAT13__IPU_DISP0_DAT_13 0x5
MX53_PAD_DISP0_DAT14__IPU_DISP0_DAT_14 0x5
MX53_PAD_DISP0_DAT15__IPU_DISP0_DAT_15 0x5
MX53_PAD_DISP0_DAT16__IPU_DISP0_DAT_16 0x5
MX53_PAD_DISP0_DAT17__IPU_DISP0_DAT_17 0x5
MX53_PAD_DISP0_DAT18__IPU_DISP0_DAT_18 0x5
MX53_PAD_DISP0_DAT19__IPU_DISP0_DAT_19 0x5
MX53_PAD_DISP0_DAT20__IPU_DISP0_DAT_20 0x5
MX53_PAD_DISP0_DAT21__IPU_DISP0_DAT_21 0x5
MX53_PAD_DISP0_DAT22__IPU_DISP0_DAT_22 0x5
MX53_PAD_DISP0_DAT23__IPU_DISP0_DAT_23 0x5
>;
};
pinctrl_tsc2007: tsc2007grp {
fsl,pins = <
MX53_PAD_EIM_D26__GPIO3_26 0x1f0 /* Interrupt */
>;
};
};
};
&ipu_di0_disp0 {
remote-endpoint = <&display0_in>;
};
&kpp {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_kpp>;
/* sample keymap */
/* row/col 0,1 are mapped to KPP row/col 6,7 */
linux,keymap = <
MATRIX_KEY(6, 6, KEY_POWER)
MATRIX_KEY(6, 7, KEY_KP0)
MATRIX_KEY(6, 2, KEY_KP1)
MATRIX_KEY(6, 3, KEY_KP2)
MATRIX_KEY(7, 6, KEY_KP3)
MATRIX_KEY(7, 7, KEY_KP4)
MATRIX_KEY(7, 2, KEY_KP5)
MATRIX_KEY(7, 3, KEY_KP6)
MATRIX_KEY(2, 6, KEY_KP7)
MATRIX_KEY(2, 7, KEY_KP8)
MATRIX_KEY(2, 2, KEY_KP9)
>;
status = "okay";
};