/*
* Copyright 2013 Lothar Waßmann <LW@KARO-electronics.de>
*
* The code contained herein is licensed under the GNU General Public
* License. You may obtain a copy of the GNU General Public License
* Version 2 at the following locations:
*
* http://www.opensource.org/licenses/gpl-license.html
* http://www.gnu.org/copyleft/gpl.html
*/
/dts-v1/;
#include "imx53-tx53.dtsi"
#include <dt-bindings/input/input.h>
/ {
model = "Ka-Ro electronics TX53 module (LVDS)";
compatible = "karo,tx53", "fsl,imx53";
aliases {
display = &lvds0;
lvds0 = &lvds0;
lvds1 = &lvds1;
};
backlight0: backlight0 {
compatible = "pwm-backlight";
pwms = <&pwm2 0 500000 0>;
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>;
};
backlight1: backlight1 {
compatible = "pwm-backlight";
pwms = <&pwm1 0 500000 0>;
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>;
};
regulators {
reg_lcd_pwr0: regulator@5 {
compatible = "regulator-fixed";
reg = <5>;
regulator-name = "LVDS0 POWER";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
reg_lcd_pwr1: regulator@6 {
compatible = "regulator-fixed";
reg = <6>;
regulator-name = "LVDS1 POWER";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-boot-on;
};
};
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
touchscreen2: eeti@04 {
compatible = "eeti,egalax_ts";
reg = <0x04>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eeti2>;
interrupt-parent = <&gpio3>;
interrupts = <23 0>;
wakeup-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>;
linux,wakeup;
};
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
sgtl5000: codec@0a {
compatible = "fsl,sgtl5000";
reg = <0x0a>;
VDDA-supply = <®_2v5>;
VDDIO-supply = <®_3v3>;
clocks = <&mclk>;
};
touchscreen1: eeti@04 {
compatible = "eeti,egalax_ts";
reg = <0x04>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eeti1>;
interrupt-parent = <&gpio3>;
interrupts = <22 0>;
wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>;
linux,wakeup;
};
};
&iomuxc {
imx53-tx53-x13x {
pinctrl_i2c2: i2c2-grp1 {
fsl,pins = <
MX53_PAD_KEY_ROW3__I2C2_SDA 0xc0000000
MX53_PAD_KEY_COL3__I2C2_SCL 0xc0000000
>;
};
pinctrl_lvds0: lvds0grp {
fsl,pins = <
MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000
MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000
MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000
MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000
MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000
>;
};
pinctrl_lvds1: lvds1grp {
fsl,pins = <
MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x80000000
MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x80000000
MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x80000000
MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x80000000
MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x80000000
>;
};
pinctrl_pwm1: pwm1grp {
fsl,pins = <MX53_PAD_GPIO_9__PWM1_PWMO 0x04>;
};
pinctrl_eeti1: eeti1grp {
fsl,pins = <
MX53_PAD_EIM_D22__GPIO3_22 0x1f0 /* Interrupt */
>;
};
pinctrl_eeti2: eeti2grp {
fsl,pins = <
MX53_PAD_EIM_D23__GPIO3_23 0x1f0 /* Interrupt */
>;
};
};
};
&ldb {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lvds0 &pinctrl_lvds1>;
status = "okay";
lvds0: lvds-channel@0 {
fsl,data-mapping = "jeida";
fsl,data-width = <24>;
status = "okay";
display-timings {
native-mode = <&lvds_timing0>;
lvds_timing0: hsd100pxn1 {
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <768>;
hback-porch = <220>;
hsync-len = <60>;
hfront-porch = <40>;
vback-porch = <21>;
vsync-len = <10>;
vfront-porch = <7>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
};
};
lvds1: lvds-channel@1 {
fsl,data-mapping = "jeida";
fsl,data-width = <24>;
status = "okay";
display-timings {
native-mode = <&lvds_timing1>;
lvds_timing1: hsd100pxn1 {
clock-frequency = <65000000>;
hactive = <1024>;
vactive = <768>;
hback-porch = <220>;
hsync-len = <60>;
hfront-porch = <40>;
vback-porch = <21>;
vsync-len = <10>;
vfront-porch = <7>;
hsync-active = <0>;
vsync-active = <0>;
de-active = <1>;
pixelclk-active = <0>;
};
};
};
};
&pwm1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm1>;
};
&sata {
status = "okay";
};