1// SPDX-License-Identifier: (GPL-2.0 OR MIT) 2/* 3 * Copyright 2020 Compass Electronics Group, LLC 4 */ 5 6/ { 7 leds { 8 compatible = "gpio-leds"; 9 10 led-0 { 11 label = "gen_led0"; 12 gpios = <&pca6416_1 4 GPIO_ACTIVE_HIGH>; 13 default-state = "off"; 14 }; 15 16 led-1 { 17 label = "gen_led1"; 18 gpios = <&pca6416_1 5 GPIO_ACTIVE_HIGH>; 19 default-state = "off"; 20 }; 21 22 led-2 { 23 label = "gen_led2"; 24 gpios = <&pca6416_1 6 GPIO_ACTIVE_HIGH>; 25 default-state = "off"; 26 }; 27 28 led-3 { 29 pinctrl-names = "default"; 30 pinctrl-0 = <&pinctrl_led3>; 31 label = "heartbeat"; 32 gpios = <&gpio4 28 GPIO_ACTIVE_HIGH>; 33 linux,default-trigger = "heartbeat"; 34 }; 35 }; 36 37 reg_audio: regulator-audio { 38 compatible = "regulator-fixed"; 39 regulator-name = "3v3_aud"; 40 regulator-min-microvolt = <3300000>; 41 regulator-max-microvolt = <3300000>; 42 gpio = <&pca6416_1 11 GPIO_ACTIVE_HIGH>; 43 enable-active-high; 44 }; 45 46 reg_usdhc2_vmmc: regulator-usdhc2 { 47 compatible = "regulator-fixed"; 48 regulator-name = "vsd_3v3"; 49 regulator-min-microvolt = <3300000>; 50 regulator-max-microvolt = <3300000>; 51 gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>; 52 enable-active-high; 53 }; 54 55 reg_usb_otg_vbus: regulator-usb { 56 compatible = "regulator-fixed"; 57 pinctrl-names = "default"; 58 pinctrl-0 = <&pinctrl_reg_usb_otg>; 59 regulator-name = "usb_otg_vbus"; 60 regulator-min-microvolt = <5000000>; 61 regulator-max-microvolt = <5000000>; 62 gpio = <&gpio4 29 GPIO_ACTIVE_HIGH>; 63 enable-active-high; 64 }; 65 66 sound { 67 compatible = "fsl,imx-audio-wm8962"; 68 model = "wm8962-audio"; 69 audio-cpu = <&sai3>; 70 audio-codec = <&wm8962>; 71 audio-routing = 72 "Headphone Jack", "HPOUTL", 73 "Headphone Jack", "HPOUTR", 74 "Ext Spk", "SPKOUTL", 75 "Ext Spk", "SPKOUTR", 76 "AMIC", "MICBIAS", 77 "IN3R", "AMIC"; 78 }; 79}; 80 81&ecspi2 { 82 pinctrl-names = "default"; 83 pinctrl-0 = <&pinctrl_espi2>; 84 cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>; 85 status = "okay"; 86 87 eeprom@0 { 88 compatible = "microchip,at25160bn", "atmel,at25"; 89 reg = <0>; 90 spi-max-frequency = <5000000>; 91 spi-cpha; 92 spi-cpol; 93 pagesize = <32>; 94 size = <2048>; 95 address-width = <16>; 96 }; 97}; 98 99&i2c4 { 100 clock-frequency = <400000>; 101 pinctrl-names = "default"; 102 pinctrl-0 = <&pinctrl_i2c4>; 103 status = "okay"; 104 105 pca6416_0: gpio@20 { 106 compatible = "nxp,pcal6416"; 107 reg = <0x20>; 108 pinctrl-names = "default"; 109 pinctrl-0 = <&pinctrl_pcal6414>; 110 gpio-controller; 111 #gpio-cells = <2>; 112 interrupt-parent = <&gpio4>; 113 interrupts = <27 IRQ_TYPE_LEVEL_LOW>; 114 }; 115 116 pca6416_1: gpio@21 { 117 compatible = "nxp,pcal6416"; 118 reg = <0x21>; 119 gpio-controller; 120 #gpio-cells = <2>; 121 interrupt-parent = <&gpio4>; 122 interrupts = <27 IRQ_TYPE_LEVEL_LOW>; 123 }; 124 125 wm8962: audio-codec@1a { 126 compatible = "wlf,wm8962"; 127 reg = <0x1a>; 128 clocks = <&clk IMX8MN_CLK_SAI3_ROOT>; 129 DCVDD-supply = <®_audio>; 130 DBVDD-supply = <®_audio>; 131 AVDD-supply = <®_audio>; 132 CPVDD-supply = <®_audio>; 133 MICVDD-supply = <®_audio>; 134 PLLVDD-supply = <®_audio>; 135 SPKVDD1-supply = <®_audio>; 136 SPKVDD2-supply = <®_audio>; 137 gpio-cfg = < 138 0x0000 /* 0:Default */ 139 0x0000 /* 1:Default */ 140 0x0000 /* 2:FN_DMICCLK */ 141 0x0000 /* 3:Default */ 142 0x0000 /* 4:FN_DMICCDAT */ 143 0x0000 /* 5:Default */ 144 >; 145 }; 146}; 147 148&easrc { 149 fsl,asrc-rate = <48000>; 150 status = "okay"; 151}; 152 153&sai3 { 154 pinctrl-names = "default"; 155 pinctrl-0 = <&pinctrl_sai3>; 156 assigned-clocks = <&clk IMX8MN_CLK_SAI3>; 157 assigned-clock-parents = <&clk IMX8MN_AUDIO_PLL1_OUT>; 158 assigned-clock-rates = <24576000>; 159 fsl,sai-mclk-direction-output; 160 status = "okay"; 161}; 162 163&snvs_pwrkey { 164 status = "okay"; 165}; 166 167&uart2 { /* console */ 168 pinctrl-names = "default"; 169 pinctrl-0 = <&pinctrl_uart2>; 170 status = "okay"; 171}; 172 173&uart3 { 174 pinctrl-names = "default"; 175 pinctrl-0 = <&pinctrl_uart3>; 176 assigned-clocks = <&clk IMX8MN_CLK_UART3>; 177 assigned-clock-parents = <&clk IMX8MN_SYS_PLL1_80M>; 178 uart-has-rtscts; 179 status = "okay"; 180}; 181 182&usbotg1 { 183 vbus-supply = <®_usb_otg_vbus>; 184 disable-over-current; 185 dr_mode = "otg"; 186 status = "okay"; 187}; 188 189&usdhc2 { 190 pinctrl-names = "default", "state_100mhz", "state_200mhz"; 191 pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_gpio>; 192 pinctrl-1 = <&pinctrl_usdhc2_100mhz>; 193 pinctrl-2 = <&pinctrl_usdhc2_200mhz>; 194 bus-width = <4>; 195 vmmc-supply = <®_usdhc2_vmmc>; 196 status = "okay"; 197}; 198 199&iomuxc { 200 pinctrl_espi2: espi2grp { 201 fsl,pins = < 202 MX8MN_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x82 203 MX8MN_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x82 204 MX8MN_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x82 205 MX8MN_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x41 206 >; 207 }; 208 209 pinctrl_i2c2: i2c2grp { 210 fsl,pins = < 211 MX8MN_IOMUXC_I2C2_SCL_I2C2_SCL 0x400001c3 212 MX8MN_IOMUXC_I2C2_SDA_I2C2_SDA 0x400001c3 213 >; 214 }; 215 216 pinctrl_i2c4: i2c4grp { 217 fsl,pins = < 218 MX8MN_IOMUXC_I2C4_SCL_I2C4_SCL 0x400001c3 219 MX8MN_IOMUXC_I2C4_SDA_I2C4_SDA 0x400001c3 220 >; 221 }; 222 223 pinctrl_led3: led3grp { 224 fsl,pins = < 225 MX8MN_IOMUXC_SAI3_RXFS_GPIO4_IO28 0x41 226 >; 227 }; 228 229 pinctrl_pcal6414: pcal6414-gpiogrp { 230 fsl,pins = < 231 MX8MN_IOMUXC_SAI2_MCLK_GPIO4_IO27 0x19 232 >; 233 }; 234 235 pinctrl_reg_usb_otg: reg-otggrp { 236 fsl,pins = < 237 MX8MN_IOMUXC_SAI3_RXC_GPIO4_IO29 0x19 238 >; 239 }; 240 241 pinctrl_sai3: sai3grp { 242 fsl,pins = < 243 MX8MN_IOMUXC_SAI3_TXFS_SAI3_TX_SYNC 0xd6 244 MX8MN_IOMUXC_SAI3_TXC_SAI3_TX_BCLK 0xd6 245 MX8MN_IOMUXC_SAI3_MCLK_SAI3_MCLK 0xd6 246 MX8MN_IOMUXC_SAI3_TXD_SAI3_TX_DATA0 0xd6 247 MX8MN_IOMUXC_SAI3_RXD_SAI3_RX_DATA0 0xd6 248 >; 249 }; 250 251 pinctrl_uart2: uart2grp { 252 fsl,pins = < 253 MX8MN_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140 254 MX8MN_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140 255 >; 256 }; 257 258 pinctrl_uart3: uart3grp { 259 fsl,pins = < 260 MX8MN_IOMUXC_ECSPI1_SCLK_UART3_DCE_RX 0x40 261 MX8MN_IOMUXC_ECSPI1_MOSI_UART3_DCE_TX 0x40 262 MX8MN_IOMUXC_ECSPI1_MISO_UART3_DCE_CTS_B 0x40 263 MX8MN_IOMUXC_ECSPI1_SS0_UART3_DCE_RTS_B 0x40 264 >; 265 }; 266 267 pinctrl_usdhc2_gpio: usdhc2gpiogrp { 268 fsl,pins = < 269 MX8MN_IOMUXC_SD2_CD_B_USDHC2_CD_B 0x41 270 MX8MN_IOMUXC_SD2_RESET_B_GPIO2_IO19 0x41 271 >; 272 }; 273 274 pinctrl_usdhc2: usdhc2grp { 275 fsl,pins = < 276 MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x190 277 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0 278 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0 279 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0 280 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0 281 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0 282 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 283 >; 284 }; 285 286 pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp { 287 fsl,pins = < 288 MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x194 289 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4 290 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4 291 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4 292 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4 293 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4 294 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 295 >; 296 }; 297 298 pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp { 299 fsl,pins = < 300 MX8MN_IOMUXC_SD2_CLK_USDHC2_CLK 0x196 301 MX8MN_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6 302 MX8MN_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6 303 MX8MN_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6 304 MX8MN_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6 305 MX8MN_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6 306 MX8MN_IOMUXC_GPIO1_IO04_USDHC2_VSELECT 0x1d0 307 >; 308 }; 309}; 310