0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Copyright 2020 Protonic Holland
0004 * Copyright 2019 NXP
0005 */
0006
0007 /dts-v1/;
0008
0009 #include <dt-bindings/usb/pd.h>
0010 #include "imx8mm.dtsi"
0011
0012 / {
0013 model = "Protonic PRT8MM";
0014 compatible = "prt,prt8mm", "fsl,imx8mm";
0015
0016 chosen {
0017 stdout-path = &uart4;
0018 };
0019
0020 memory@40000000 {
0021 device_type = "memory";
0022 reg = <0x0 0x40000000 0 0x40000000>;
0023 };
0024
0025 leds {
0026 compatible = "gpio-leds";
0027 pinctrl-names = "default";
0028 pinctrl-0 = <&pinctrl_gpio_leds>;
0029
0030 debug-led0 {
0031 label = "DEBUG_LED0";
0032 gpios = <&gpio3 0 GPIO_ACTIVE_HIGH>;
0033 linux,default-trigger = "heartbeat";
0034 };
0035
0036 debug-led1 {
0037 label = "DEBUG_LED1";
0038 gpios = <&gpio3 1 GPIO_ACTIVE_HIGH>;
0039 linux,default-trigger = "cpu";
0040 };
0041 };
0042
0043 sound-ssm2518 {
0044 compatible = "simple-audio-card";
0045 simple-audio-card,name = "ssm2518-audio";
0046 simple-audio-card,format = "i2s";
0047 simple-audio-card,frame-master = <&cpudai>;
0048 simple-audio-card,bitclock-master = <&cpudai>;
0049
0050 cpudai: simple-audio-card,cpu {
0051 sound-dai = <&sai3>;
0052 };
0053
0054 simple-audio-card,codec {
0055 sound-dai = <&ssm2518>;
0056 clocks = <&clk IMX8MM_CLK_SAI3_ROOT>;
0057 };
0058 };
0059 };
0060
0061 &i2c1 {
0062 clock-frequency = <400000>;
0063 pinctrl-names = "default";
0064 pinctrl-0 = <&pinctrl_i2c1>;
0065 status = "okay";
0066
0067 ssm2518: audio-codec@34 {
0068 compatible = "adi,ssm2518";
0069 reg = <0x34>;
0070 #sound-dai-cells = <0>;
0071 };
0072 };
0073
0074 &i2c2 {
0075 clock-frequency = <400000>;
0076 pinctrl-names = "default";
0077 pinctrl-0 = <&pinctrl_i2c2>;
0078 status = "okay";
0079
0080 regulator@60 {
0081 compatible = "fcs,fan53555";
0082 reg = <0x60>;
0083 regulator-name = "0V9_CORE";
0084 regulator-min-microvolt = <900000>;
0085 regulator-max-microvolt = <980000>;
0086 regulator-boot-on;
0087 regulator-always-on;
0088 };
0089 };
0090
0091 &i2c3 {
0092 clock-frequency = <400000>;
0093 pinctrl-names = "default";
0094 pinctrl-0 = <&pinctrl_i2c3>;
0095 status = "okay";
0096
0097 rtc@51 {
0098 compatible = "nxp,pcf85363";
0099 reg = <0x51>;
0100 };
0101
0102 touchscreeen@5d {
0103 compatible = "goodix,gt911";
0104 reg = <0x5d>;
0105 pinctrl-names = "default";
0106 pinctrl-0 = <&pinctrl_touchscreen>;
0107 interrupt-parent = <&gpio1>;
0108 interrupts = <8 IRQ_TYPE_NONE>;
0109 irq-gpios = <&gpio1 8 GPIO_ACTIVE_HIGH>;
0110 reset-gpios = <&gpio1 9 GPIO_ACTIVE_HIGH>;
0111 };
0112
0113 temp-sense@70 {
0114 compatible = "ti,tmp103";
0115 reg = <0x70>;
0116 };
0117 };
0118
0119 &sai3 {
0120 pinctrl-names = "default";
0121 pinctrl-0 = <&pinctrl_sai3>;
0122 assigned-clocks = <&clk IMX8MM_CLK_SAI3>;
0123 assigned-clock-parents = <&clk IMX8MM_AUDIO_PLL1_OUT>;
0124 assigned-clock-rates = <12288000>;
0125 fsl,sai-mclk-direction-output;
0126 fsl,sai-asynchronous;
0127 status = "okay";
0128 };
0129
0130 &snvs_pwrkey {
0131 status = "okay";
0132 };
0133
0134 &uart4 {
0135 pinctrl-names = "default";
0136 pinctrl-0 = <&pinctrl_uart4>;
0137 status = "okay";
0138 };
0139
0140 &usbotg1 {
0141 pinctrl-names = "default";
0142 pinctrl-0 = <&pinctrl_usbotg1>;
0143 dr_mode = "host";
0144 disable-over-current;
0145 power-active-high;
0146 status = "okay";
0147 };
0148
0149 &usdhc2 {
0150 pinctrl-names = "default";
0151 pinctrl-0 = <&pinctrl_usdhc2>;
0152 assigned-clocks = <&clk IMX8MM_CLK_USDHC2>;
0153 assigned-clock-rates = <100000000>;
0154 cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
0155 bus-width = <4>;
0156 status = "okay";
0157 };
0158
0159 &usdhc3 {
0160 pinctrl-names = "default", "state_100mhz", "state_200mhz";
0161 pinctrl-0 = <&pinctrl_usdhc3>;
0162 pinctrl-1 = <&pinctrl_usdhc3_100mhz>;
0163 pinctrl-2 = <&pinctrl_usdhc3_200mhz>;
0164 assigned-clocks = <&clk IMX8MM_CLK_USDHC3_ROOT>;
0165 assigned-clock-rates = <400000000>;
0166 bus-width = <8>;
0167 non-removable;
0168 no-sdio;
0169 no-sd;
0170 status = "okay";
0171 };
0172
0173 &wdog1 {
0174 pinctrl-names = "default";
0175 pinctrl-0 = <&pinctrl_wdog>;
0176 fsl,ext-reset-output;
0177 status = "okay";
0178 };
0179
0180 &iomuxc {
0181 pinctrl_gpio_leds: ledsgrp {
0182 fsl,pins = <
0183 MX8MM_IOMUXC_NAND_ALE_GPIO3_IO0 0x00
0184 MX8MM_IOMUXC_NAND_CE0_B_GPIO3_IO1 0x00
0185 >;
0186 };
0187
0188 pinctrl_i2c1: i2c1grp {
0189 fsl,pins = <
0190 MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400000c3
0191 MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400000c3
0192 >;
0193 };
0194
0195 pinctrl_i2c2: i2c2grp {
0196 fsl,pins = <
0197 MX8MM_IOMUXC_I2C2_SCL_I2C2_SCL 0x400000c3
0198 MX8MM_IOMUXC_I2C2_SDA_I2C2_SDA 0x400000c3
0199 >;
0200 };
0201
0202 pinctrl_i2c3: i2c3grp {
0203 fsl,pins = <
0204 MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400000c3
0205 MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400000c3
0206 >;
0207 };
0208
0209 pinctrl_sai3: sai3grp {
0210 fsl,pins = <
0211 MX8MM_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6
0212 MX8MM_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6
0213 MX8MM_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6
0214 MX8MM_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6
0215 >;
0216 };
0217
0218 pinctrl_touchscreen: tsgrp {
0219 fsl,pins = <
0220 MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x80
0221 MX8MM_IOMUXC_GPIO1_IO09_GPIO1_IO9 0x80
0222 >;
0223 };
0224
0225 pinctrl_uart4: uart4grp {
0226 fsl,pins = <
0227 MX8MM_IOMUXC_UART4_RXD_UART4_DCE_RX 0x040
0228 MX8MM_IOMUXC_UART4_TXD_UART4_DCE_TX 0x040
0229 >;
0230 };
0231
0232 pinctrl_usbotg1: usbotg1grp {
0233 fsl,pins = <
0234 MX8MM_IOMUXC_GPIO1_IO12_USB1_OTG_PWR 0x000
0235 MX8MM_IOMUXC_GPIO1_IO13_USB1_OTG_OC 0x000
0236 >;
0237 };
0238
0239 pinctrl_usdhc2: usdhc2grp {
0240 fsl,pins = <
0241 MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
0242 MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
0243 MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
0244 MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
0245 MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
0246 MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
0247 MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x0d4
0248 >;
0249 };
0250
0251 pinctrl_usdhc3: usdhc3grp {
0252 fsl,pins = <
0253 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
0254 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
0255 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
0256 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
0257 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
0258 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
0259 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d0
0260 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d0
0261 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d0
0262 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d0
0263 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x190
0264 >;
0265 };
0266
0267 pinctrl_usdhc3_100mhz: usdhc3grp100mhz {
0268 fsl,pins = <
0269 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
0270 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
0271 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
0272 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
0273 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
0274 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
0275 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d4
0276 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d4
0277 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d4
0278 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d4
0279 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x194
0280 >;
0281 };
0282
0283 pinctrl_usdhc3_200mhz: usdhc3grp200mhz {
0284 fsl,pins = <
0285 MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
0286 MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
0287 MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
0288 MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
0289 MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
0290 MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
0291 MX8MM_IOMUXC_NAND_RE_B_USDHC3_DATA4 0x1d6
0292 MX8MM_IOMUXC_NAND_CE2_B_USDHC3_DATA5 0x1d6
0293 MX8MM_IOMUXC_NAND_CE3_B_USDHC3_DATA6 0x1d6
0294 MX8MM_IOMUXC_NAND_CLE_USDHC3_DATA7 0x1d6
0295 MX8MM_IOMUXC_NAND_CE1_B_USDHC3_STROBE 0x196
0296 >;
0297 };
0298
0299 pinctrl_wdog: wdoggrp {
0300 fsl,pins = <
0301 MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0xc6
0302 >;
0303 };
0304 };
