1/* 2 * Copyright 2013 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 "imx53-tx53.dtsi" 14#include <dt-bindings/input/input.h> 15 16/ { 17 model = "Ka-Ro electronics TX53 module (LVDS)"; 18 compatible = "karo,tx53", "fsl,imx53"; 19 20 aliases { 21 display = &lvds0; 22 lvds0 = &lvds0; 23 lvds1 = &lvds1; 24 }; 25 26 backlight0: backlight0 { 27 compatible = "pwm-backlight"; 28 pwms = <&pwm2 0 500000 0>; 29 power-supply = <®_3v3>; 30 brightness-levels = < 31 0 1 2 3 4 5 6 7 8 9 32 10 11 12 13 14 15 16 17 18 19 33 20 21 22 23 24 25 26 27 28 29 34 30 31 32 33 34 35 36 37 38 39 35 40 41 42 43 44 45 46 47 48 49 36 50 51 52 53 54 55 56 57 58 59 37 60 61 62 63 64 65 66 67 68 69 38 70 71 72 73 74 75 76 77 78 79 39 80 81 82 83 84 85 86 87 88 89 40 90 91 92 93 94 95 96 97 98 99 41 100 42 >; 43 default-brightness-level = <50>; 44 }; 45 46 backlight1: backlight1 { 47 compatible = "pwm-backlight"; 48 pwms = <&pwm1 0 500000 0>; 49 power-supply = <®_3v3>; 50 brightness-levels = < 51 0 1 2 3 4 5 6 7 8 9 52 10 11 12 13 14 15 16 17 18 19 53 20 21 22 23 24 25 26 27 28 29 54 30 31 32 33 34 35 36 37 38 39 55 40 41 42 43 44 45 46 47 48 49 56 50 51 52 53 54 55 56 57 58 59 57 60 61 62 63 64 65 66 67 68 69 58 70 71 72 73 74 75 76 77 78 79 59 80 81 82 83 84 85 86 87 88 89 60 90 91 92 93 94 95 96 97 98 99 61 100 62 >; 63 default-brightness-level = <50>; 64 }; 65 66 regulators { 67 reg_lcd_pwr0: regulator@5 { 68 compatible = "regulator-fixed"; 69 reg = <5>; 70 regulator-name = "LVDS0 POWER"; 71 regulator-min-microvolt = <3300000>; 72 regulator-max-microvolt = <3300000>; 73 gpio = <&gpio3 29 GPIO_ACTIVE_HIGH>; 74 enable-active-high; 75 regulator-boot-on; 76 }; 77 78 reg_lcd_pwr1: regulator@6 { 79 compatible = "regulator-fixed"; 80 reg = <6>; 81 regulator-name = "LVDS1 POWER"; 82 regulator-min-microvolt = <3300000>; 83 regulator-max-microvolt = <3300000>; 84 gpio = <&gpio2 31 GPIO_ACTIVE_HIGH>; 85 enable-active-high; 86 regulator-boot-on; 87 }; 88 }; 89}; 90 91&i2c2 { 92 pinctrl-names = "default"; 93 pinctrl-0 = <&pinctrl_i2c2>; 94 status = "okay"; 95 96 touchscreen2: eeti@04 { 97 compatible = "eeti,egalax_ts"; 98 reg = <0x04>; 99 pinctrl-names = "default"; 100 pinctrl-0 = <&pinctrl_eeti2>; 101 interrupt-parent = <&gpio3>; 102 interrupts = <23 0>; 103 wakeup-gpios = <&gpio3 23 GPIO_ACTIVE_HIGH>; 104 wakeup-source; 105 }; 106}; 107 108&i2c3 { 109 pinctrl-names = "default"; 110 pinctrl-0 = <&pinctrl_i2c3>; 111 status = "okay"; 112 113 sgtl5000: codec@0a { 114 compatible = "fsl,sgtl5000"; 115 reg = <0x0a>; 116 VDDA-supply = <®_2v5>; 117 VDDIO-supply = <®_3v3>; 118 clocks = <&mclk>; 119 }; 120 121 touchscreen1: eeti@04 { 122 compatible = "eeti,egalax_ts"; 123 reg = <0x04>; 124 pinctrl-names = "default"; 125 pinctrl-0 = <&pinctrl_eeti1>; 126 interrupt-parent = <&gpio3>; 127 interrupts = <22 0>; 128 wakeup-gpios = <&gpio3 22 GPIO_ACTIVE_HIGH>; 129 wakeup-source; 130 }; 131}; 132 133&iomuxc { 134 imx53-tx53-x13x { 135 pinctrl_i2c2: i2c2-grp1 { 136 fsl,pins = < 137 MX53_PAD_KEY_ROW3__I2C2_SDA 0xc0000000 138 MX53_PAD_KEY_COL3__I2C2_SCL 0xc0000000 139 >; 140 }; 141 142 pinctrl_lvds0: lvds0grp { 143 fsl,pins = < 144 MX53_PAD_LVDS0_TX3_P__LDB_LVDS0_TX3 0x80000000 145 MX53_PAD_LVDS0_CLK_P__LDB_LVDS0_CLK 0x80000000 146 MX53_PAD_LVDS0_TX2_P__LDB_LVDS0_TX2 0x80000000 147 MX53_PAD_LVDS0_TX1_P__LDB_LVDS0_TX1 0x80000000 148 MX53_PAD_LVDS0_TX0_P__LDB_LVDS0_TX0 0x80000000 149 >; 150 }; 151 152 pinctrl_lvds1: lvds1grp { 153 fsl,pins = < 154 MX53_PAD_LVDS1_TX3_P__LDB_LVDS1_TX3 0x80000000 155 MX53_PAD_LVDS1_TX2_P__LDB_LVDS1_TX2 0x80000000 156 MX53_PAD_LVDS1_CLK_P__LDB_LVDS1_CLK 0x80000000 157 MX53_PAD_LVDS1_TX1_P__LDB_LVDS1_TX1 0x80000000 158 MX53_PAD_LVDS1_TX0_P__LDB_LVDS1_TX0 0x80000000 159 >; 160 }; 161 162 pinctrl_pwm1: pwm1grp { 163 fsl,pins = <MX53_PAD_GPIO_9__PWM1_PWMO 0x04>; 164 }; 165 166 pinctrl_eeti1: eeti1grp { 167 fsl,pins = < 168 MX53_PAD_EIM_D22__GPIO3_22 0x1f0 /* Interrupt */ 169 >; 170 }; 171 172 pinctrl_eeti2: eeti2grp { 173 fsl,pins = < 174 MX53_PAD_EIM_D23__GPIO3_23 0x1f0 /* Interrupt */ 175 >; 176 }; 177 }; 178}; 179 180&ldb { 181 pinctrl-names = "default"; 182 pinctrl-0 = <&pinctrl_lvds0 &pinctrl_lvds1>; 183 status = "okay"; 184 185 lvds0: lvds-channel@0 { 186 fsl,data-mapping = "spwg"; 187 fsl,data-width = <18>; 188 status = "okay"; 189 190 display-timings { 191 native-mode = <&lvds0_timing0>; 192 193 lvds0_timing0: hsd100pxn1 { 194 clock-frequency = <65000000>; 195 hactive = <1024>; 196 vactive = <768>; 197 hback-porch = <220>; 198 hsync-len = <60>; 199 hfront-porch = <40>; 200 vback-porch = <21>; 201 vsync-len = <10>; 202 vfront-porch = <7>; 203 hsync-active = <0>; 204 vsync-active = <0>; 205 de-active = <1>; 206 pixelclk-active = <1>; 207 }; 208 209 lvds0_timing1: nl12880bc20 { 210 clock-frequency = <71000000>; 211 hactive = <1280>; 212 vactive = <800>; 213 hback-porch = <50>; 214 hsync-len = <60>; 215 hfront-porch = <50>; 216 vback-porch = <5>; 217 vsync-len = <13>; 218 vfront-porch = <5>; 219 hsync-active = <0>; 220 vsync-active = <0>; 221 de-active = <1>; 222 pixelclk-active = <1>; 223 }; 224 }; 225 }; 226 227 lvds1: lvds-channel@1 { 228 fsl,data-mapping = "spwg"; 229 fsl,data-width = <18>; 230 status = "okay"; 231 232 display-timings { 233 native-mode = <&lvds1_timing0>; 234 235 lvds1_timing0: hsd100pxn1 { 236 clock-frequency = <65000000>; 237 hactive = <1024>; 238 vactive = <768>; 239 hback-porch = <220>; 240 hsync-len = <60>; 241 hfront-porch = <40>; 242 vback-porch = <21>; 243 vsync-len = <10>; 244 vfront-porch = <7>; 245 hsync-active = <0>; 246 vsync-active = <0>; 247 de-active = <1>; 248 pixelclk-active = <1>; 249 }; 250 }; 251 }; 252}; 253 254&pwm1 { 255 pinctrl-names = "default"; 256 pinctrl-0 = <&pinctrl_pwm1>; 257}; 258 259&sata { 260 status = "okay"; 261}; 262