linux/arch/arm/boot/dts/imx6q-tx6q-1020-comtft.dts
Lothar Waßmann c8787bae4b ARM: dts: imx6: add support for Ka-Ro TX6 modules
This patch adds support for the Ka-Ro electronics GmbH TX6 modules.
There are five distinct module types with either i.MX6Q or i.MX6DL and
LVDS or LCD display interface and one DTS file for a complete system
with an i.MX6DL based TX6 module and a baseboard mounted on the back
of a display (imx6dl-tx6dl-comtft.dts).

Signed-off-by: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
2014-07-18 16:49:35 +08:00

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/*
* Copyright 2014 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 "imx6q.dtsi"
#include "imx6qdl-tx6.dtsi"
/ {
model = "Ka-Ro electronics TX6Q-1020 Module on CoMpact TFT";
compatible = "karo,imx6q-tx6q", "fsl,imx6q";
aliases {
display = &display;
};
backlight: backlight {
compatible = "pwm-backlight";
pwms = <&pwm2 0 500000 0>;
power-supply = <&reg_3v3>;
/*
* a poor man's 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>;
};
display: display@di0 {
compatible = "fsl,imx-parallel-display";
interface-pix-fmt = "rgb24";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_disp0_1>;
status = "okay";
port {
display0_in: endpoint {
remote-endpoint = <&ipu1_di0_disp0>;
};
};
display-timings {
native-mode = <&ET070001DM6>;
ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
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 = <1>;
};
};
};
};
&can1 {
status = "disabled";
};
&can2 {
xceiver-supply = <&reg_3v3>;
};
&ds1339 {
status = "disabled";
};
&gpmi {
status = "disabled";
};
&iomuxc {
imx6qdl-tx6 {
pinctrl_usdhc4: usdhc4grp {
fsl,pins = <
MX6QDL_PAD_SD4_CMD__SD4_CMD 0x070b1
MX6QDL_PAD_SD4_CLK__SD4_CLK 0x070b1
MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x070b1
MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x070b1
MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x070b1
MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x070b1
MX6QDL_PAD_NANDF_ALE__SD4_RESET 0x0b0b1
>;
};
};
};
&ipu1_di0_disp0 {
remote-endpoint = <&display0_in>;
};
&kpp {
status = "disabled";
};
&reg_can_xcvr {
status = "disabled";
};
&touchscreen {
status = "disabled";
};
&usdhc4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc4>;
bus-width = <4>;
no-1-8-v;
fsl,wp-controller;
status = "okay";
};