1/*
  2 * Copyright 2014 Lothar Waßmann <LW@KARO-electronics.de>
  3 *
  4 * The code contained herein is licensed under the GNU General Public
  5 * License. You may obtain a copy of the GNU General Public License
  6 * Version 2 at the following locations:
  7 *
  8 * http://www.opensource.org/licenses/gpl-license.html
  9 * http://www.gnu.org/copyleft/gpl.html
 10 */
 11
 12/dts-v1/;
 13#include "imx6q.dtsi"
 14#include "imx6qdl-tx6.dtsi"
 15
 16/ {
 17	model = "Ka-Ro electronics TX6Q-1020 Module on CoMpact TFT";
 18	compatible = "karo,imx6q-tx6q", "fsl,imx6q";
 19
 20	aliases {
 21		display = &display;
 22	};
 23
 24	backlight: backlight {
 25		compatible = "pwm-backlight";
 26		pwms = <&pwm2 0 500000 0>;
 27		power-supply = <&reg_3v3>;
 28		/*
 29		 * a poor man's way to create a 1:1 relationship between
 30		 * the PWM value and the actual duty cycle
 31		 */
 32		brightness-levels = < 0  1  2  3  4  5  6  7  8  9
 33				     10 11 12 13 14 15 16 17 18 19
 34				     20 21 22 23 24 25 26 27 28 29
 35				     30 31 32 33 34 35 36 37 38 39
 36				     40 41 42 43 44 45 46 47 48 49
 37				     50 51 52 53 54 55 56 57 58 59
 38				     60 61 62 63 64 65 66 67 68 69
 39				     70 71 72 73 74 75 76 77 78 79
 40				     80 81 82 83 84 85 86 87 88 89
 41				     90 91 92 93 94 95 96 97 98 99
 42				    100>;
 43		default-brightness-level = <50>;
 44	};
 45
 46	display: display@di0 {
 47		compatible = "fsl,imx-parallel-display";
 48		interface-pix-fmt = "rgb24";
 49		pinctrl-names = "default";
 50		pinctrl-0 = <&pinctrl_disp0_1>;
 51		status = "okay";
 52
 53		port {
 54			display0_in: endpoint {
 55				remote-endpoint = <&ipu1_di0_disp0>;
 56			};
 57		};
 58
 59		display-timings {
 60			native-mode = <&ET070001DM6>;
 61
 62			ET070001DM6: CoMTFT { /* same as ET0700 but with inverted pixel clock */
 63				clock-frequency = <33264000>;
 64				hactive = <800>;
 65				vactive = <480>;
 66				hback-porch = <88>;
 67				hsync-len = <128>;
 68				hfront-porch = <40>;
 69				vback-porch = <33>;
 70				vsync-len = <2>;
 71				vfront-porch = <10>;
 72				hsync-active = <0>;
 73				vsync-active = <0>;
 74				de-active = <1>;
 75				pixelclk-active = <1>;
 76			};
 77		};
 78        };
 79};
 80
 81&can1 {
 82	status = "disabled";
 83};
 84
 85&can2 {
 86	xceiver-supply = <&reg_3v3>;
 87};
 88
 89&ds1339 {
 90	status = "disabled";
 91};
 92
 93&gpmi {
 94	status = "disabled";
 95};
 96
 97&iomuxc {
 98	imx6qdl-tx6 {
 99		pinctrl_usdhc4: usdhc4grp {
100			fsl,pins = <
101				MX6QDL_PAD_SD4_CMD__SD4_CMD		0x070b1
102				MX6QDL_PAD_SD4_CLK__SD4_CLK		0x070b1
103				MX6QDL_PAD_SD4_DAT0__SD4_DATA0		0x070b1
104				MX6QDL_PAD_SD4_DAT1__SD4_DATA1		0x070b1
105				MX6QDL_PAD_SD4_DAT2__SD4_DATA2		0x070b1
106				MX6QDL_PAD_SD4_DAT3__SD4_DATA3		0x070b1
107				MX6QDL_PAD_NANDF_ALE__SD4_RESET		0x0b0b1
108			>;
109		};
110	};
111};
112
113&ipu1_di0_disp0 {
114	remote-endpoint = <&display0_in>;
115};
116
117&kpp {
118	status = "disabled";
119};
120
121&reg_can_xcvr {
122	status = "disabled";
123};
124
125&touchscreen {
126	status = "disabled";
127};
128
129&usdhc4 {
130	pinctrl-names = "default";
131	pinctrl-0 = <&pinctrl_usdhc4>;
132	bus-width = <4>;
133	no-1-8-v;
134	fsl,wp-controller;
135	status = "okay";
136};