0001 // SPDX-License-Identifier: GPL-2.0
0002 /*
0003 * Copyright (C) 2016 Eckelmann AG.
0004 * Copyright (C) 2013 Freescale Semiconductor, Inc.
0005 */
0006
0007 /dts-v1/;
0008
0009 #include <dt-bindings/gpio/gpio.h>
0010
0011 #include "imx6dl.dtsi"
0012
0013 / {
0014 model = "Eckelmann CI 4X10 Board";
0015 compatible = "eckelmann,imx6dl-ci4x10", "fsl,imx6dl";
0016
0017 chosen {
0018 stdout-path = &uart3;
0019 };
0020
0021 memory@10000000 {
0022 device_type = "memory";
0023 reg = <0x10000000 0x40000000>;
0024 };
0025
0026 rmii_clk: clock-rmii {
0027 /* This clock is provided by the phy (KSZ8091RNB) */
0028 compatible = "fixed-clock";
0029 #clock-cells = <0>;
0030 clock-frequency = <50000000>;
0031 };
0032
0033 reg_usb_h1_vbus: regulator-usb-h1-vbus {
0034 pinctrl-names = "default";
0035 pinctrl-0 = <&pinctrl_reg_usb_h1_vbus>;
0036 compatible = "regulator-fixed";
0037 regulator-name = "usb_h1_vbus";
0038 regulator-min-microvolt = <5000000>;
0039 regulator-max-microvolt = <5000000>;
0040 gpio = <&gpio3 31 GPIO_ACTIVE_HIGH>;
0041 enable-active-high;
0042 };
0043
0044 siox {
0045 compatible = "eckelmann,siox-gpio";
0046 pinctrl-names = "default";
0047 pinctrl-0 = <&pinctrl_siox>;
0048 din-gpios = <&gpio6 11 GPIO_ACTIVE_HIGH>;
0049 dout-gpios = <&gpio6 8 GPIO_ACTIVE_HIGH>;
0050 dclk-gpios = <&gpio6 9 GPIO_ACTIVE_HIGH>;
0051 dld-gpios = <&gpio6 10 GPIO_ACTIVE_HIGH>;
0052 };
0053 };
0054
0055 &can1 {
0056 pinctrl-names = "default";
0057 pinctrl-0 = <&pinctrl_flexcan1>;
0058 status = "okay";
0059 };
0060
0061 &can2 {
0062 pinctrl-names = "default";
0063 pinctrl-0 = <&pinctrl_flexcan2>;
0064 status = "okay";
0065 };
0066
0067 &ecspi2 {
0068 pinctrl-names = "default";
0069 pinctrl-0 = <&pinctrl_ecspi2>;
0070 cs-gpios = <&gpio5 12 GPIO_ACTIVE_LOW>;
0071 status = "okay";
0072
0073 flash@0 {
0074 compatible = "everspin,mr25h256";
0075 reg = <0>;
0076 spi-max-frequency = <15000000>;
0077 };
0078 };
0079
0080 &ecspi1 {
0081 pinctrl-names = "default";
0082 pinctrl-0 = <&pinctrl_ecspi1>;
0083 cs-gpios = <&gpio5 25 GPIO_ACTIVE_LOW>;
0084 status = "okay";
0085
0086 tpm@0 {
0087 compatible = "infineon,slb9670", "tcg,tpm_tis-spi";
0088 reg = <0>;
0089 spi-max-frequency = <10000000>;
0090 };
0091 };
0092
0093 &gpio2 {
0094 gpio-line-names = "buzzer", "", "", "", "", "", "", "",
0095 "", "", "", "", "", "", "", "",
0096 "", "", "", "", "", "", "", "",
0097 "", "", "", "", "", "", "", "";
0098 };
0099
0100 &gpio4 {
0101 gpio-line-names = "", "", "", "", "", "", "", "in2",
0102 "prio2", "prio1", "aux", "", "", "", "", "",
0103 "", "", "", "", "", "", "", "",
0104 "", "", "", "", "", "", "", "";
0105 };
0106
0107 &gpio6 {
0108 gpio-line-names = "", "", "", "", "", "", "", "",
0109 "", "", "", "", "", "", "", "in1",
0110 "", "", "", "", "", "", "", "",
0111 "", "", "", "", "", "", "", "";
0112 };
0113
0114 &i2c1 {
0115 pinctrl-names = "default";
0116 pinctrl-0 = <&pinctrl_i2c1>;
0117 status = "okay";
0118
0119 temperature-sensor@49 {
0120 compatible = "ad,ad7414";
0121 reg = <0x49>;
0122 };
0123
0124 rtc@51 {
0125 compatible = "nxp,pcf2127";
0126 reg = <0x51>;
0127 };
0128 };
0129
0130 &iomuxc {
0131 pinctrl-names = "default";
0132 pinctrl-0 = <&pinctrl_hog>;
0133
0134 pinctrl_hog: hog {
0135 fsl,pins = <
0136 MX6QDL_PAD_NANDF_D0__GPIO2_IO00 0x00000018 /* buzzer */
0137 MX6QDL_PAD_KEY_COL1__GPIO4_IO08 0x00000018 /* OUT_1 */
0138 MX6QDL_PAD_KEY_ROW1__GPIO4_IO09 0x00000018 /* OUT_2 */
0139 MX6QDL_PAD_KEY_COL2__GPIO4_IO10 0x00000018 /* OUT_3 */
0140 MX6QDL_PAD_NANDF_CS2__GPIO6_IO15 0x00000000 /* In1 */
0141 MX6QDL_PAD_KEY_ROW0__GPIO4_IO07 0x00000000 /* In2 */
0142 MX6QDL_PAD_GPIO_9__GPIO1_IO09 0x00000018 /* unused watchdog pin */
0143 MX6QDL_PAD_SD1_DAT2__GPIO1_IO19 0x00000018 /* unused watchdog pin */
0144
0145 >;
0146 };
0147
0148 pinctrl_ecspi1: ecspi1grp {
0149 fsl,pins = <
0150 MX6QDL_PAD_CSI0_DAT4__ECSPI1_SCLK 0x000100a0
0151 MX6QDL_PAD_CSI0_DAT5__ECSPI1_MOSI 0x000100a0
0152 MX6QDL_PAD_CSI0_DAT6__ECSPI1_MISO 0x000100a0
0153 MX6QDL_PAD_CSI0_DAT7__GPIO5_IO25 0x000100a0
0154 >;
0155 };
0156
0157 pinctrl_ecspi2: ecspi2grp {
0158 fsl,pins = <
0159 MX6QDL_PAD_DISP0_DAT19__ECSPI2_SCLK 0x000100b1
0160 MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x000100b1
0161 MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x000100b1
0162 MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x000100b1
0163 >;
0164 };
0165
0166 pinctrl_enet: enetgrp {
0167 fsl,pins = <
0168 MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0a8
0169 MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x0001b098
0170 MX6QDL_PAD_ENET_MDC__ENET_MDC 0x0001b098
0171 MX6QDL_PAD_ENET_TXD0__ENET_TX_DATA0 0x0001b098
0172 MX6QDL_PAD_ENET_TXD1__ENET_TX_DATA1 0x0001b098
0173 MX6QDL_PAD_ENET_TX_EN__ENET_TX_EN 0x0001b098
0174 MX6QDL_PAD_ENET_RX_ER__ENET_RX_ER 0x0001b0b0
0175 MX6QDL_PAD_ENET_RXD0__ENET_RX_DATA0 0x0001b0b0
0176 MX6QDL_PAD_ENET_RXD1__ENET_RX_DATA1 0x0001b0b0
0177 MX6QDL_PAD_ENET_CRS_DV__ENET_RX_EN 0x0001b0b0
0178 MX6QDL_PAD_SD1_CMD__GPIO1_IO18 0x00000018
0179 >;
0180 };
0181
0182 pinctrl_flexcan1: flexcan1grp {
0183 fsl,pins = <
0184 MX6QDL_PAD_GPIO_7__FLEXCAN1_TX 0x0001b020
0185 MX6QDL_PAD_GPIO_8__FLEXCAN1_RX 0x0001b0b0
0186 >;
0187 };
0188
0189 pinctrl_flexcan2: flexcan2grp {
0190 fsl,pins = <
0191 MX6QDL_PAD_KEY_COL4__FLEXCAN2_TX 0x0001b020
0192 MX6QDL_PAD_KEY_ROW4__FLEXCAN2_RX 0x0001b0b0
0193 >;
0194 };
0195
0196 pinctrl_i2c1: i2c1grp {
0197 fsl,pins = <
0198 /* without SION i2c doesn't detect bus busy */
0199 MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b820
0200 MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b820
0201 >;
0202 };
0203
0204 pinctrl_pcie: pciegrp {
0205 fsl,pins = <
0206 MX6QDL_PAD_SD1_CLK__GPIO1_IO20 0x00000018
0207 >;
0208 };
0209
0210 pinctrl_reg_usb_h1_vbus: reg_usb_h1_vbusgrp {
0211 fsl,pins = <
0212 MX6QDL_PAD_EIM_D31__GPIO3_IO31 0x0001b0b0
0213 >;
0214 };
0215
0216 pinctrl_siox: sioxgrp {
0217 fsl,pins = <
0218 MX6QDL_PAD_NANDF_CS0__GPIO6_IO11 0x0001b010 /* DIN */
0219 MX6QDL_PAD_NANDF_ALE__GPIO6_IO08 0x0001b010 /* DOUT */
0220 MX6QDL_PAD_NANDF_WP_B__GPIO6_IO09 0x0001b010 /* DCLK */
0221 MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x0001b010 /* DLD */
0222 >;
0223 };
0224
0225 pinctrl_uart1_dte: uart1grp {
0226 fsl,pins = <
0227 MX6QDL_PAD_CSI0_DAT11__UART1_TX_DATA 0x0001b010
0228 MX6QDL_PAD_CSI0_DAT10__UART1_RX_DATA 0x0001b010
0229 MX6QDL_PAD_EIM_D19__UART1_RTS_B 0x0001b010
0230 MX6QDL_PAD_EIM_D20__UART1_CTS_B 0x0001b010
0231 MX6QDL_PAD_EIM_D23__GPIO3_IO23 0x0001b010 /* DCD */
0232 MX6QDL_PAD_EIM_D24__GPIO3_IO24 0x0001b010 /* DTR */
0233 MX6QDL_PAD_EIM_D25__GPIO3_IO25 0x0001b010 /* DSR */
0234 >;
0235 };
0236
0237 pinctrl_uart2_dte: uart2grp {
0238 fsl,pins = <
0239 MX6QDL_PAD_EIM_D27__UART2_TX_DATA 0x0001b010
0240 MX6QDL_PAD_EIM_D26__UART2_RX_DATA 0x0001b010
0241 MX6QDL_PAD_EIM_D28__UART2_RTS_B 0x0001b010
0242 MX6QDL_PAD_EIM_D29__UART2_CTS_B 0x0001b010
0243 MX6QDL_PAD_NANDF_D1__GPIO2_IO01 0x0001b010 /* DCD */
0244 MX6QDL_PAD_GPIO_18__GPIO7_IO13 0x0001b010 /* DTR */
0245 MX6QDL_PAD_NANDF_CS3__GPIO6_IO16 0x0001b010 /* DSR */
0246 >;
0247 };
0248
0249 pinctrl_uart3_dce: uart3grp {
0250 fsl,pins = <
0251 MX6QDL_PAD_SD4_CLK__UART3_RX_DATA 0x0001b010
0252 MX6QDL_PAD_SD4_CMD__UART3_TX_DATA 0x0001b010
0253 >;
0254 };
0255
0256 pinctrl_uart4_dce: uart4grp {
0257 fsl,pins = <
0258 MX6QDL_PAD_CSI0_DAT13__UART4_RX_DATA 0x0001b010
0259 MX6QDL_PAD_CSI0_DAT12__UART4_TX_DATA 0x0001b010
0260 MX6QDL_PAD_CSI0_DAT17__GPIO6_IO03 0x0001b010
0261 >;
0262 };
0263
0264 pinctrl_uart5_dce: uart5grp {
0265 fsl,pins = <
0266 MX6QDL_PAD_CSI0_DAT15__UART5_RX_DATA 0x0001b010
0267 MX6QDL_PAD_CSI0_DAT14__UART5_TX_DATA 0x0001b010
0268 MX6QDL_PAD_CSI0_DAT19__GPIO6_IO05 0x0001b010 /* RTS */
0269 >;
0270 };
0271
0272 pinctrl_usbh1: usbh1grp {
0273 fsl,pins = <
0274 MX6QDL_PAD_EIM_D30__USB_H1_OC 0x0001b0b0
0275 >;
0276 };
0277
0278 pinctrl_usdhc3: usdhc3grp {
0279 fsl,pins = <
0280 MX6QDL_PAD_SD3_CMD__SD3_CMD 0x00017059
0281 MX6QDL_PAD_SD3_CLK__SD3_CLK 0x00010059
0282 MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x00017059
0283 MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x00017059
0284 MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x00017059
0285 MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x00017059
0286 MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x00017059
0287 MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x00017059
0288 MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x00017059
0289 MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x00017059
0290 >;
0291 };
0292 };
0293
0294 &fec {
0295 pinctrl-names = "default";
0296 pinctrl-0 = <&pinctrl_enet>;
0297 phy-mode = "rmii";
0298 phy-reset-gpios = <&gpio1 18 GPIO_ACTIVE_LOW>;
0299 phy-handle = <&phy>;
0300 clocks = <&clks IMX6QDL_CLK_ENET>,
0301 <&clks IMX6QDL_CLK_ENET>,
0302 <&rmii_clk>,
0303 <&clks IMX6QDL_CLK_ENET_REF>;
0304 clock-names = "ipg", "ahb", "ptp", "enet_out";
0305 status = "okay";
0306
0307 mdio {
0308 #address-cells = <1>;
0309 #size-cells = <0>;
0310
0311 phy: ethernet-phy@1 {
0312 compatible = "ethernet-phy-ieee802.3-c22";
0313 reg = <1>;
0314 };
0315 };
0316 };
0317
0318 &pcie {
0319 pinctrl-names = "default";
0320 pinctrl-0 = <&pinctrl_pcie>;
0321 reset-gpio = <&gpio1 20 GPIO_ACTIVE_LOW>;
0322 status = "okay";
0323 };
0324
0325 &uart1 {
0326 pinctrl-names = "default";
0327 pinctrl-0 = <&pinctrl_uart1_dte>;
0328 uart-has-rtscts;
0329 fsl,dte-mode;
0330 dcd-gpios = <&gpio3 23 GPIO_ACTIVE_LOW>;
0331 dtr-gpios = <&gpio3 24 GPIO_ACTIVE_LOW>;
0332 dsr-gpios = <&gpio3 25 GPIO_ACTIVE_LOW>;
0333 status = "okay";
0334 };
0335
0336 &uart2 {
0337 pinctrl-names = "default";
0338 pinctrl-0 = <&pinctrl_uart2_dte>;
0339 uart-has-rtscts;
0340 fsl,dte-mode;
0341 dcd-gpios = <&gpio2 1 GPIO_ACTIVE_LOW>;
0342 dtr-gpios = <&gpio7 13 GPIO_ACTIVE_LOW>;
0343 dsr-gpios = <&gpio6 16 GPIO_ACTIVE_LOW>;
0344 status = "okay";
0345 };
0346
0347 &uart3 {
0348 pinctrl-names = "default";
0349 pinctrl-0 = <&pinctrl_uart3_dce>;
0350 status = "okay";
0351 };
0352
0353 &uart4 {
0354 pinctrl-names = "default";
0355 pinctrl-0 = <&pinctrl_uart4_dce>;
0356 rts-gpios = <&gpio6 3 GPIO_ACTIVE_HIGH>;
0357 status = "okay";
0358 };
0359
0360 &uart5 {
0361 pinctrl-names = "default";
0362 pinctrl-0 = <&pinctrl_uart5_dce>;
0363 rts-gpios = <&gpio6 5 GPIO_ACTIVE_HIGH>;
0364 status = "okay";
0365 };
0366
0367 &usbh1 {
0368 pinctrl-names = "default";
0369 pinctrl-0 = <&pinctrl_usbh1>;
0370 vbus-supply = <®_usb_h1_vbus>;
0371 status = "okay";
0372 };
0373
0374 &usbotg {
0375 dr_mode = "peripheral";
0376 status = "okay";
0377 };
0378
0379 &usdhc3 {
0380 pinctrl-names = "default";
0381 pinctrl-0 = <&pinctrl_usdhc3>;
0382 bus-width = <8>;
0383 non-removable;
0384 status = "okay";
0385 };
