forked from Minki/linux
c8787bae4b
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>
137 lines
2.8 KiB
Plaintext
137 lines
2.8 KiB
Plaintext
/*
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* Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
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*
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* The code contained herein is licensed under the GNU General Public
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* License. You may obtain a copy of the GNU General Public License
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* Version 2 at the following locations:
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*
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* http://www.opensource.org/licenses/gpl-license.html
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* http://www.gnu.org/copyleft/gpl.html
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*/
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/dts-v1/;
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#include "imx6q.dtsi"
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#include "imx6qdl-tx6.dtsi"
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/ {
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model = "Ka-Ro electronics TX6Q-1020 Module on CoMpact TFT";
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compatible = "karo,imx6q-tx6q", "fsl,imx6q";
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aliases {
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display = &display;
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};
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backlight: backlight {
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compatible = "pwm-backlight";
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pwms = <&pwm2 0 500000 0>;
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power-supply = <®_3v3>;
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/*
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* a poor man's way to create a 1:1 relationship between
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* the PWM value and the actual duty cycle
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*/
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brightness-levels = < 0 1 2 3 4 5 6 7 8 9
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10 11 12 13 14 15 16 17 18 19
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20 21 22 23 24 25 26 27 28 29
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30 31 32 33 34 35 36 37 38 39
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40 41 42 43 44 45 46 47 48 49
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50 51 52 53 54 55 56 57 58 59
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60 61 62 63 64 65 66 67 68 69
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70 71 72 73 74 75 76 77 78 79
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80 81 82 83 84 85 86 87 88 89
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90 91 92 93 94 95 96 97 98 99
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100>;
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default-brightness-level = <50>;
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};
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display: display@di0 {
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compatible = "fsl,imx-parallel-display";
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interface-pix-fmt = "rgb24";
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_disp0_1>;
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status = "okay";
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port {
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display0_in: endpoint {
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remote-endpoint = <&ipu1_di0_disp0>;
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};
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};
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display-timings {
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native-mode = <&ET070001DM6>;
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ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
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clock-frequency = <33264000>;
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hactive = <800>;
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vactive = <480>;
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hback-porch = <88>;
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hsync-len = <128>;
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hfront-porch = <40>;
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vback-porch = <33>;
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vsync-len = <2>;
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vfront-porch = <10>;
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hsync-active = <0>;
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vsync-active = <0>;
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de-active = <1>;
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pixelclk-active = <1>;
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};
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};
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};
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};
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&can1 {
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status = "disabled";
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};
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&can2 {
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xceiver-supply = <®_3v3>;
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};
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&ds1339 {
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status = "disabled";
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};
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&gpmi {
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status = "disabled";
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};
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&iomuxc {
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imx6qdl-tx6 {
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pinctrl_usdhc4: usdhc4grp {
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fsl,pins = <
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MX6QDL_PAD_SD4_CMD__SD4_CMD 0x070b1
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MX6QDL_PAD_SD4_CLK__SD4_CLK 0x070b1
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MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x070b1
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MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x070b1
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MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x070b1
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MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x070b1
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MX6QDL_PAD_NANDF_ALE__SD4_RESET 0x0b0b1
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>;
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};
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};
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};
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&ipu1_di0_disp0 {
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remote-endpoint = <&display0_in>;
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};
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&kpp {
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status = "disabled";
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};
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®_can_xcvr {
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status = "disabled";
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};
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&touchscreen {
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status = "disabled";
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};
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&usdhc4 {
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pinctrl-names = "default";
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pinctrl-0 = <&pinctrl_usdhc4>;
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bus-width = <4>;
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no-1-8-v;
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fsl,wp-controller;
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status = "okay";
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};
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