0001 /*
0002 * Copyright 2017
0003 * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
0004 *
0005 * This file is dual-licensed: you can use it either under the terms
0006 * of the GPL or the X11 license, at your option. Note that this dual
0007 * licensing only applies to this file, and not this project as a
0008 * whole.
0009 *
0010 * a) This file is licensed under the terms of the GNU General Public
0011 * License version 2. This program is licensed "as is" without
0012 * any warranty of any kind, whether express or implied.
0013 *
0014 * Or, alternatively,
0015 *
0016 * b) Permission is hereby granted, free of charge, to any person
0017 * obtaining a copy of this software and associated documentation
0018 * files (the "Software"), to deal in the Software without
0019 * restriction, including without limitation the rights to use,
0020 * copy, modify, merge, publish, distribute, sublicense, and/or
0021 * sell copies of the Software, and to permit persons to whom the
0022 * Software is furnished to do so, subject to the following
0023 * conditions:
0024 *
0025 * The above copyright notice and this permission notice shall be
0026 * included in all copies or substantial portions of the Software.
0027 *
0028 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
0029 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
0030 * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
0031 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT
0032 * HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY,
0033 * WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
0034 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0035 * OTHER DEALINGS IN THE SOFTWARE.
0036 */
0037
0038 /dts-v1/;
0039
0040 #include "imx6q.dtsi"
0041
0042 #include <dt-bindings/gpio/gpio.h>
0043 #include <dt-bindings/pwm/pwm.h>
0044 #include <dt-bindings/sound/fsl-imx-audmux.h>
0045
0046 / {
0047 model = "Liebherr (LWN) display5 i.MX6 Quad Board";
0048 compatible = "lwn,display5", "fsl,imx6q";
0049
0050 memory@10000000 {
0051 device_type = "memory";
0052 reg = <0x10000000 0x40000000>;
0053 };
0054
0055 backlight_lvds: backlight {
0056 compatible = "pwm-backlight";
0057 pinctrl-names = "default";
0058 pinctrl-0 = <&pinctrl_backlight>;
0059 pwms = <&pwm2 0 5000000 0>;
0060 brightness-levels = < 0 1 2 3 4 5 6 7 8 9
0061 10 11 12 13 14 15 16 17 18 19
0062 20 21 22 23 24 25 26 27 28 29
0063 30 31 32 33 34 35 36 37 38 39
0064 40 41 42 43 44 45 46 47 48 49
0065 50 51 52 53 54 55 56 57 58 59
0066 60 61 62 63 64 65 66 67 68 69
0067 70 71 72 73 74 75 76 77 78 79
0068 80 81 82 83 84 85 86 87 88 89
0069 90 91 92 93 94 95 96 97 98 99
0070 100 101 102 103 104 105 106 107 108 109
0071 110 111 112 113 114 115 116 117 118 119
0072 120 121 122 123 124 125 126 127 128 129
0073 130 131 132 133 134 135 136 137 138 139
0074 140 141 142 143 144 145 146 147 148 149
0075 150 151 152 153 154 155 156 157 158 159
0076 160 161 162 163 164 165 166 167 168 169
0077 170 171 172 173 174 175 176 177 178 179
0078 180 181 182 183 184 185 186 187 188 189
0079 190 191 192 193 194 195 196 197 198 199
0080 200 201 202 203 204 205 206 207 208 209
0081 210 211 212 213 214 215 216 217 218 219
0082 220 221 222 223 224 225 226 227 228 229
0083 230 231 232 233 234 235 236 237 238 239
0084 240 241 242 243 244 245 246 247 248 249
0085 250 251 252 253 254 255>;
0086 default-brightness-level = <250>;
0087 enable-gpios = <&gpio5 7 GPIO_ACTIVE_HIGH>;
0088 };
0089
0090 reg_lvds: regulator-lvds {
0091 compatible = "regulator-fixed";
0092 regulator-name = "lvds_ppen";
0093 regulator-min-microvolt = <3300000>;
0094 regulator-max-microvolt = <3300000>;
0095 regulator-boot-on;
0096 regulator-always-on;
0097 pinctrl-names = "default";
0098 pinctrl-0 = <&pinctrl_reg_lvds>;
0099 gpio = <&gpio5 13 GPIO_ACTIVE_HIGH>;
0100 enable-active-high;
0101 };
0102
0103 reg_usbh1_vbus: usb-h1-vbus {
0104 compatible = "regulator-fixed";
0105 gpio = <&gpio3 31 GPIO_ACTIVE_LOW>;
0106 pinctrl-names = "default";
0107 pinctrl-0 = <&pinctrl_usbh1_vbus>;
0108 regulator-name = "usb_h1_vbus";
0109 regulator-min-microvolt = <5000000>;
0110 regulator-max-microvolt = <5000000>;
0111 regulator-enable-ramp-delay = <300000>;
0112 };
0113
0114 sound {
0115 compatible = "simple-audio-card";
0116 label = "tfa9879-mono";
0117
0118 simple-audio-card,dai-link {
0119 /* DAC */
0120 format = "i2s";
0121 bitclock-master = <&dailink_master>;
0122 frame-master = <&dailink_master>;
0123
0124 dailink_master: cpu {
0125 sound-dai = <&ssi2>;
0126 };
0127 codec {
0128 sound-dai = <&codec>;
0129 };
0130 };
0131 };
0132
0133 panel: panel-lvds0 {
0134 backlight = <&backlight_lvds>;
0135 power-supply = <®_lvds>;
0136
0137 port {
0138 panel_in_lvds0: endpoint {
0139 remote-endpoint = <&lvds0_out>;
0140 };
0141 };
0142 };
0143 };
0144
0145 &audmux {
0146 pinctrl-names = "default";
0147 pinctrl-0 = <&pinctrl_audmux>;
0148 status = "okay";
0149
0150 ssi2 {
0151 fsl,audmux-port = <1>;
0152 fsl,port-config = <
0153 (IMX_AUDMUX_V2_PTCR_SYN |
0154 IMX_AUDMUX_V2_PTCR_TFSEL(5) |
0155 IMX_AUDMUX_V2_PTCR_TCSEL(5) |
0156 IMX_AUDMUX_V2_PTCR_TFSDIR |
0157 IMX_AUDMUX_V2_PTCR_TCLKDIR)
0158 IMX_AUDMUX_V2_PDCR_RXDSEL(5)
0159 >;
0160 };
0161
0162 aud6 {
0163 fsl,audmux-port = <5>;
0164 fsl,port-config = <
0165 (IMX_AUDMUX_V2_PTCR_RFSEL(8) |
0166 IMX_AUDMUX_V2_PTCR_RCSEL(8) |
0167 IMX_AUDMUX_V2_PTCR_TFSEL(1) |
0168 IMX_AUDMUX_V2_PTCR_TCSEL(1) |
0169 IMX_AUDMUX_V2_PTCR_RFSDIR |
0170 IMX_AUDMUX_V2_PTCR_RCLKDIR |
0171 IMX_AUDMUX_V2_PTCR_TFSDIR |
0172 IMX_AUDMUX_V2_PTCR_TCLKDIR)
0173 IMX_AUDMUX_V2_PDCR_RXDSEL(1)
0174 >;
0175 };
0176 };
0177
0178 &ecspi2 {
0179 cs-gpios = <&gpio5 29 GPIO_ACTIVE_LOW>;
0180 pinctrl-names = "default";
0181 pinctrl-0 = <&pinctrl_ecspi2 &pinctrl_ecspi2_cs &pinctrl_ecspi2_flwp>;
0182 status = "okay";
0183
0184 s25fl256s: flash@0 {
0185 #address-cells = <1>;
0186 #size-cells = <1>;
0187 compatible = "jedec,spi-nor";
0188 spi-max-frequency = <40000000>;
0189 reg = <0>;
0190
0191 partition@0 {
0192 label = "SPL (spi)";
0193 reg = <0x0 0x20000>;
0194 read-only;
0195 };
0196 partition@1 {
0197 label = "u-boot (spi)";
0198 reg = <0x20000 0x100000>;
0199 read-only;
0200 };
0201 partition@2 {
0202 label = "uboot-env (spi)";
0203 reg = <0x120000 0x10000>;
0204 };
0205 partition@3 {
0206 label = "uboot-envr (spi)";
0207 reg = <0x130000 0x10000>;
0208 };
0209 partition@4 {
0210 label = "linux-recovery (spi)";
0211 reg = <0x140000 0x800000>;
0212 };
0213 partition@5 {
0214 label = "swupdate-fitImg (spi)";
0215 reg = <0x940000 0x400000>;
0216 };
0217 partition@6 {
0218 label = "swupdate-initramfs (spi)";
0219 reg = <0xD40000 0x800000>;
0220 };
0221 };
0222 };
0223
0224 &ecspi3 {
0225 cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
0226 pinctrl-names = "default";
0227 pinctrl-0 = <&pinctrl_ecspi3 &pinctrl_ecspi3_cs &pinctrl_ecspi3_flwp>;
0228 status = "okay";
0229 };
0230
0231 &fec {
0232 pinctrl-names = "default";
0233 pinctrl-0 = <&pinctrl_enet>;
0234 phy-handle = <ðernet_phy0>;
0235 phy-mode = "rgmii-id";
0236 status = "okay";
0237
0238 mdio {
0239 #address-cells = <1>;
0240 #size-cells = <0>;
0241 ethernet_phy0: ethernet-phy@0 {
0242 compatible = "marvell,88E1510";
0243 device_type = "ethernet-phy";
0244 /* Set LED0 control: */
0245 /* On - Link, Blink - Activity, Off - No Link */
0246 marvell,reg-init = <3 0x10 0 0x1011>;
0247 max-speed = <100>;
0248 reg = <0>;
0249 };
0250 };
0251 };
0252
0253 &i2c1 {
0254 clock-frequency = <400000>;
0255 pinctrl-names = "default";
0256 pinctrl-0 = <&pinctrl_i2c1>;
0257 status = "okay";
0258
0259 codec: tfa9879@6c {
0260 #sound-dai-cells = <0>;
0261 compatible = "nxp,tfa9879";
0262 reg = <0x6C>;
0263 };
0264 };
0265
0266 &i2c2 {
0267 clock-frequency = <400000>;
0268 pinctrl-names = "default";
0269 pinctrl-0 = <&pinctrl_i2c2>;
0270 status = "okay";
0271 };
0272
0273 &i2c3 {
0274 clock-frequency = <400000>;
0275 pinctrl-names = "default";
0276 pinctrl-0 = <&pinctrl_i2c3>;
0277 status = "okay";
0278
0279 at24@50 {
0280 compatible = "atmel,24c256";
0281 pagesize = <64>;
0282 reg = <0x50>;
0283 };
0284
0285 pfuze100: pmic@8 {
0286 compatible = "fsl,pfuze100";
0287 reg = <0x08>;
0288
0289 regulators {
0290 sw1a_reg: sw1ab {
0291 regulator-min-microvolt = <300000>;
0292 regulator-max-microvolt = <1875000>;
0293 regulator-boot-on;
0294 regulator-always-on;
0295 regulator-ramp-delay = <6250>;
0296 };
0297
0298 sw1c_reg: sw1c {
0299 regulator-min-microvolt = <300000>;
0300 regulator-max-microvolt = <1875000>;
0301 regulator-boot-on;
0302 regulator-always-on;
0303 regulator-ramp-delay = <6250>;
0304 };
0305
0306 sw2_reg: sw2 {
0307 regulator-min-microvolt = <800000>;
0308 regulator-max-microvolt = <3950000>;
0309 regulator-boot-on;
0310 regulator-always-on;
0311 };
0312
0313 sw3a_reg: sw3a {
0314 regulator-min-microvolt = <400000>;
0315 regulator-max-microvolt = <1975000>;
0316 regulator-boot-on;
0317 regulator-always-on;
0318 };
0319
0320 sw3b_reg: sw3b {
0321 regulator-min-microvolt = <400000>;
0322 regulator-max-microvolt = <1975000>;
0323 regulator-boot-on;
0324 regulator-always-on;
0325 };
0326
0327 sw4_reg: sw4 {
0328 regulator-min-microvolt = <800000>;
0329 regulator-max-microvolt = <3300000>;
0330 };
0331
0332 swbst_reg: swbst {
0333 regulator-min-microvolt = <5000000>;
0334 regulator-max-microvolt = <5150000>;
0335 };
0336
0337 snvs_reg: vsnvs {
0338 regulator-min-microvolt = <1000000>;
0339 regulator-max-microvolt = <3000000>;
0340 regulator-boot-on;
0341 regulator-always-on;
0342 };
0343
0344 vref_reg: vrefddr {
0345 regulator-boot-on;
0346 regulator-always-on;
0347 };
0348
0349 vgen1_reg: vgen1 {
0350 regulator-min-microvolt = <800000>;
0351 regulator-max-microvolt = <1550000>;
0352 };
0353
0354 vgen2_reg: vgen2 {
0355 regulator-min-microvolt = <800000>;
0356 regulator-max-microvolt = <1550000>;
0357 };
0358
0359 vgen3_reg: vgen3 {
0360 regulator-min-microvolt = <1800000>;
0361 regulator-max-microvolt = <3300000>;
0362 };
0363
0364 vgen4_reg: vgen4 {
0365 regulator-min-microvolt = <1800000>;
0366 regulator-max-microvolt = <3300000>;
0367 regulator-always-on;
0368 };
0369
0370 vgen5_reg: vgen5 {
0371 regulator-min-microvolt = <1800000>;
0372 regulator-max-microvolt = <3300000>;
0373 regulator-always-on;
0374 };
0375
0376 vgen6_reg: vgen6 {
0377 regulator-min-microvolt = <1800000>;
0378 regulator-max-microvolt = <3300000>;
0379 regulator-always-on;
0380 };
0381 };
0382 };
0383 };
0384
0385 &ldb {
0386 status = "okay";
0387
0388 lvds0: lvds-channel@0 {
0389 status = "okay";
0390
0391 port@4 {
0392 reg = <4>;
0393
0394 lvds0_out: endpoint {
0395 remote-endpoint = <&panel_in_lvds0>;
0396 };
0397 };
0398 };
0399 };
0400
0401 &pwm2 {
0402 pinctrl-names = "default";
0403 pinctrl-0 = <&pinctrl_pwm2>;
0404 status = "okay";
0405 };
0406
0407 &ssi2 {
0408 status = "okay";
0409 };
0410
0411 &uart4 {
0412 pinctrl-names = "default";
0413 pinctrl-0 = <&pinctrl_uart4>;
0414 uart-has-rtscts;
0415 status = "okay";
0416 };
0417
0418 &uart5 {
0419 pinctrl-names = "default";
0420 pinctrl-0 = <&pinctrl_uart5>;
0421 status = "okay";
0422 };
0423
0424 &usbh1 {
0425 vbus-supply = <®_usbh1_vbus>;
0426 pinctrl-0 = <&pinctrl_usbh1>;
0427 status = "okay";
0428 };
0429
0430 &usdhc4 {
0431 pinctrl-names = "default";
0432 pinctrl-0 = <&pinctrl_usdhc4>;
0433 bus-width = <8>;
0434 non-removable;
0435 status = "okay";
0436 };
0437
0438 &iomuxc {
0439 pinctrl_audmux: audmuxgrp {
0440 fsl,pins = <
0441 /* I2S OUTPUT AUD6*/
0442 MX6QDL_PAD_DI0_PIN4__AUD6_RXD 0x130b0
0443 MX6QDL_PAD_DI0_PIN2__AUD6_TXD 0x130b0
0444 MX6QDL_PAD_DI0_PIN3__AUD6_TXFS 0x130b0
0445 MX6QDL_PAD_DI0_PIN15__AUD6_TXC 0x130b0
0446 >;
0447 };
0448
0449 pinctrl_backlight: dispgrp {
0450 fsl,pins = <
0451 /* BLEN_OUT */
0452 MX6QDL_PAD_DISP0_DAT13__GPIO5_IO07 0x1b0b0
0453 >;
0454 };
0455
0456 pinctrl_ecspi2: ecspi2grp {
0457 fsl,pins = <
0458 MX6QDL_PAD_CSI0_DAT10__ECSPI2_MISO 0x100b1
0459 MX6QDL_PAD_CSI0_DAT9__ECSPI2_MOSI 0x100b1
0460 MX6QDL_PAD_CSI0_DAT8__ECSPI2_SCLK 0x100b1
0461 >;
0462 };
0463
0464 pinctrl_ecspi2_cs: ecspi2csgrp {
0465 fsl,pins = <
0466 MX6QDL_PAD_CSI0_DAT11__GPIO5_IO29 0x100b1
0467 >;
0468 };
0469
0470 pinctrl_ecspi2_flwp: ecspi2flwpgrp {
0471 fsl,pins = <
0472 MX6QDL_PAD_SD3_DAT5__GPIO7_IO00 0x1b0b0
0473 >;
0474 };
0475
0476 pinctrl_ecspi3: ecspi3grp {
0477 fsl,pins = <
0478 MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1
0479 MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1
0480 MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
0481 >;
0482 };
0483
0484 pinctrl_ecspi3_cs: ecspi3csgrp {
0485 fsl,pins = <
0486 MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x1b0b0
0487 >;
0488 };
0489
0490 pinctrl_ecspi3_flwp: ecspi3flwpgrp {
0491 fsl,pins = <
0492 MX6QDL_PAD_DISP0_DAT6__GPIO4_IO27 0x1b0b0
0493 >;
0494 };
0495
0496 pinctrl_enet: enetgrp {
0497 fsl,pins = <
0498 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x1b0b0
0499 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x1b0b0
0500 MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x1b0b0
0501 MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x1b0b0
0502 MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x1b0b0
0503 MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x1b0b0
0504 MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x1b0b0
0505 MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x1b0b0
0506 MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x1b0b0
0507 MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b0b0
0508 MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b0b0
0509 MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b0b0
0510 MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b0b0
0511 MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b0b0
0512 MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b0b0
0513 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
0514 MX6QDL_PAD_GPIO_6__ENET_IRQ 0x000b1
0515 MX6QDL_PAD_ENET_RXD0__GPIO1_IO27 0x1b0b0
0516 >;
0517 };
0518
0519 pinctrl_i2c1: i2c1grp {
0520 fsl,pins = <
0521 MX6QDL_PAD_EIM_D21__I2C1_SCL 0x4001b8b1
0522 MX6QDL_PAD_EIM_D28__I2C1_SDA 0x4001b8b1
0523 >;
0524 };
0525
0526 pinctrl_i2c2: i2c2grp {
0527 fsl,pins = <
0528 MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1
0529 MX6QDL_PAD_EIM_D16__I2C2_SDA 0x4001b8b1
0530 >;
0531 };
0532
0533 pinctrl_i2c3: i2c3grp {
0534 fsl,pins = <
0535 MX6QDL_PAD_EIM_D17__I2C3_SCL 0x4001b8b1
0536 MX6QDL_PAD_EIM_D18__I2C3_SDA 0x4001b8b1
0537 >;
0538 };
0539
0540 pinctrl_pwm2: pwm2grp {
0541 fsl,pins = <
0542 MX6QDL_PAD_DISP0_DAT9__PWM2_OUT 0x1b0b1
0543 >;
0544 };
0545
0546 pinctrl_reg_lvds: reqlvdsgrp {
0547 fsl,pins = <
0548 /* LVDS_PPEN_OUT */
0549 MX6QDL_PAD_DISP0_DAT19__GPIO5_IO13 0x1b0b0
0550 >;
0551 };
0552
0553 pinctrl_uart4: uart4grp {
0554 fsl,pins = <
0555 MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x1b0b1
0556 MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x1b0b1
0557 MX6QDL_PAD_CSI0_DAT16__UART4_RTS_B 0x1b0b1
0558 MX6QDL_PAD_CSI0_DAT17__UART4_CTS_B 0x1b0b1
0559 >;
0560 };
0561
0562 pinctrl_uart5: uart5grp {
0563 fsl,pins = <
0564 MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x1b0b1
0565 MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x1b0b1
0566 >;
0567 };
0568
0569 pinctrl_usbh1: usbh1grp {
0570 fsl,pins = <
0571 MX6QDL_PAD_EIM_D30__USB_H1_OC 0x030b0
0572 >;
0573 };
0574
0575 pinctrl_usbh1_vbus: usbh1_vbus_grp {
0576 fsl,pins = <
0577 MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x1b0b0
0578 >;
0579 };
0580
0581 pinctrl_usdhc4: usdhc4grp {
0582 fsl,pins = <
0583 MX6QDL_PAD_SD4_CMD__SD4_CMD 0x17059
0584 MX6QDL_PAD_SD4_CLK__SD4_CLK 0x10059
0585 MX6QDL_PAD_SD4_DAT0__SD4_DATA0 0x17059
0586 MX6QDL_PAD_SD4_DAT1__SD4_DATA1 0x17059
0587 MX6QDL_PAD_SD4_DAT2__SD4_DATA2 0x17059
0588 MX6QDL_PAD_SD4_DAT3__SD4_DATA3 0x17059
0589 MX6QDL_PAD_SD4_DAT4__SD4_DATA4 0x17059
0590 MX6QDL_PAD_SD4_DAT5__SD4_DATA5 0x17059
0591 MX6QDL_PAD_SD4_DAT6__SD4_DATA6 0x17059
0592 MX6QDL_PAD_SD4_DAT7__SD4_DATA7 0x17059
0593 MX6QDL_PAD_NANDF_ALE__SD4_RESET 0x17059
0594 >;
0595 };
0596 };
