Shawn Guo | 167ab42 | 2019-07-07 20:59:54 +0800 | [diff] [blame] | 1 | // SPDX-License-Identifier: GPL-2.0+ OR MIT |
| 2 | /* |
| 3 | * Copyright (C) 2019 Linaro Ltd. |
| 4 | */ |
| 5 | |
| 6 | /dts-v1/; |
| 7 | |
| 8 | #include "imx7d.dtsi" |
| 9 | |
| 10 | / { |
| 11 | model = "96Boards Meerkat96 Board"; |
| 12 | compatible = "novtech,imx7d-meerkat96", "fsl,imx7d"; |
| 13 | |
| 14 | chosen { |
| 15 | stdout-path = &uart6; |
| 16 | }; |
| 17 | |
| 18 | memory@80000000 { |
| 19 | device_type = "memory"; |
| 20 | reg = <0x80000000 0x20000000>; /* 512MB */ |
| 21 | }; |
| 22 | |
| 23 | reg_wlreg_on: regulator-wlreg-on { |
| 24 | compatible = "regulator-fixed"; |
| 25 | pinctrl-names = "default"; |
| 26 | pinctrl-0 = <&pinctrl_wlreg_on>; |
| 27 | regulator-name = "wlreg_on"; |
| 28 | regulator-min-microvolt = <3300000>; |
| 29 | regulator-max-microvolt = <3300000>; |
| 30 | startup-delay-us = <100>; |
| 31 | gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>; |
| 32 | enable-active-high; |
| 33 | regulator-always-on; |
| 34 | }; |
| 35 | |
| 36 | reg_3p3v: regulator-3p3v { |
| 37 | compatible = "regulator-fixed"; |
| 38 | regulator-name = "3P3V"; |
| 39 | regulator-min-microvolt = <3300000>; |
| 40 | regulator-max-microvolt = <3300000>; |
| 41 | regulator-always-on; |
| 42 | }; |
| 43 | |
| 44 | reg_usb_otg1_vbus: regulator-usb-otg1-vbus { |
| 45 | compatible = "regulator-fixed"; |
| 46 | regulator-name = "usb_otg1_vbus"; |
| 47 | regulator-min-microvolt = <5000000>; |
| 48 | regulator-max-microvolt = <5000000>; |
| 49 | }; |
| 50 | |
| 51 | reg_usb_otg2_vbus: regulator-usb-otg2-vbus { |
| 52 | compatible = "regulator-fixed"; |
| 53 | regulator-name = "usb_otg2_vbus"; |
| 54 | regulator-min-microvolt = <5000000>; |
| 55 | regulator-max-microvolt = <5000000>; |
| 56 | gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>; |
| 57 | enable-active-high; |
| 58 | }; |
| 59 | |
| 60 | leds { |
| 61 | compatible = "gpio-leds"; |
| 62 | pinctrl-names = "default"; |
| 63 | pinctrl-0 = <&pinctrl_gpio_leds>; |
| 64 | |
| 65 | led1 { |
| 66 | label = "green:user1"; |
| 67 | gpios = <&gpio1 4 GPIO_ACTIVE_LOW>; |
| 68 | linux,default-trigger = "heartbeat"; |
| 69 | default-state = "off"; |
| 70 | }; |
| 71 | |
| 72 | led2 { |
| 73 | label = "green:user2"; |
| 74 | gpios = <&gpio1 5 GPIO_ACTIVE_LOW>; |
| 75 | linux,default-trigger = "mmc0"; |
| 76 | default-state = "off"; |
| 77 | }; |
| 78 | |
| 79 | led3 { |
| 80 | label = "green:user3"; |
| 81 | gpios = <&gpio1 6 GPIO_ACTIVE_LOW>; |
| 82 | linux,default-trigger = "mmc1"; |
| 83 | default-state = "off"; |
| 84 | }; |
| 85 | |
| 86 | led4 { |
| 87 | label = "green:user4"; |
| 88 | gpios = <&gpio1 7 GPIO_ACTIVE_LOW>; |
| 89 | linux,default-trigger = "none"; |
| 90 | default-state = "off"; |
| 91 | panic-indicator; |
| 92 | }; |
| 93 | |
| 94 | led5 { |
| 95 | label = "yellow:wlan"; |
| 96 | gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>; |
| 97 | linux,default-trigger = "phy0tx"; |
| 98 | default-state = "off"; |
| 99 | }; |
| 100 | |
| 101 | led6 { |
| 102 | label = "blue:bt"; |
| 103 | gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>; |
| 104 | linux,default-trigger = "bluetooth-power"; |
| 105 | default-state = "off"; |
| 106 | }; |
| 107 | }; |
| 108 | }; |
| 109 | |
| 110 | &i2c1 { |
| 111 | pinctrl-names = "default"; |
| 112 | pinctrl-0 = <&pinctrl_i2c1>; |
| 113 | status = "okay"; |
| 114 | }; |
| 115 | |
| 116 | &i2c2 { |
| 117 | pinctrl-names = "default"; |
| 118 | pinctrl-0 = <&pinctrl_i2c2>; |
| 119 | status = "okay"; |
| 120 | }; |
| 121 | |
| 122 | &i2c3 { |
| 123 | pinctrl-names = "default"; |
| 124 | pinctrl-0 = <&pinctrl_i2c3>; |
| 125 | status = "okay"; |
| 126 | }; |
| 127 | |
| 128 | &i2c4 { |
| 129 | pinctrl-names = "default"; |
| 130 | pinctrl-0 = <&pinctrl_i2c4>; |
| 131 | status = "okay"; |
| 132 | }; |
| 133 | |
| 134 | &lcdif { |
| 135 | pinctrl-names = "default"; |
| 136 | pinctrl-0 = <&pinctrl_lcdif>; |
| 137 | status = "okay"; |
| 138 | }; |
| 139 | |
| 140 | &uart1 { |
| 141 | pinctrl-names = "default"; |
| 142 | pinctrl-0 = <&pinctrl_uart1>; |
| 143 | assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>; |
| 144 | assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; |
| 145 | status = "okay"; |
| 146 | }; |
| 147 | |
| 148 | &uart3 { |
| 149 | pinctrl-names = "default"; |
| 150 | pinctrl-0 = <&pinctrl_uart3>; |
| 151 | assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>; |
| 152 | assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; |
| 153 | uart-has-rtscts; |
| 154 | status = "okay"; |
| 155 | }; |
| 156 | |
| 157 | &uart6 { |
| 158 | pinctrl-names = "default"; |
| 159 | pinctrl-0 = <&pinctrl_uart6>; |
| 160 | assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>; |
| 161 | assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; |
| 162 | status = "okay"; |
| 163 | }; |
| 164 | |
| 165 | &uart7 { |
| 166 | pinctrl-names = "default"; |
| 167 | pinctrl-0 = <&pinctrl_uart7 &pinctrl_bt_gpios>; |
| 168 | assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>; |
| 169 | assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>; |
| 170 | uart-has-rtscts; |
| 171 | fsl,dte-mode; |
| 172 | status = "okay"; |
| 173 | |
| 174 | bluetooth { |
| 175 | compatible = "brcm,bcm43438-bt"; |
| 176 | device-wakeup-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>; |
| 177 | host-wakeup-gpios = <&gpio4 17 GPIO_ACTIVE_HIGH>; |
| 178 | }; |
| 179 | }; |
| 180 | |
| 181 | &usbotg1 { |
| 182 | vbus-supply = <®_usb_otg1_vbus>; |
| 183 | status = "okay"; |
| 184 | }; |
| 185 | |
| 186 | &usbotg2 { |
| 187 | vbus-supply = <®_usb_otg2_vbus>; |
| 188 | dr_mode = "host"; |
| 189 | status = "okay"; |
| 190 | }; |
| 191 | |
| 192 | &usdhc1 { |
| 193 | pinctrl-names = "default"; |
| 194 | pinctrl-0 = <&pinctrl_usdhc1>; |
| 195 | keep-power-in-suspend; |
| 196 | fsl,tuning-step = <2>; |
| 197 | vmmc-supply = <®_3p3v>; |
| 198 | no-1-8-v; |
| 199 | broken-cd; |
| 200 | status = "okay"; |
| 201 | }; |
| 202 | |
| 203 | &usdhc3 { |
| 204 | #address-cells = <1>; |
| 205 | #size-cells = <0>; |
| 206 | pinctrl-names = "default"; |
| 207 | pinctrl-0 = <&pinctrl_usdhc3>; |
| 208 | bus-width = <4>; |
| 209 | no-1-8-v; |
| 210 | no-mmc; |
| 211 | non-removable; |
| 212 | keep-power-in-suspend; |
| 213 | wakeup-source; |
| 214 | vmmc-supply = <®_wlreg_on>; |
| 215 | vqmmc-supply =<®_3p3v>; |
| 216 | status = "okay"; |
| 217 | |
| 218 | brcmf: wifi@1 { |
| 219 | reg = <1>; |
| 220 | compatible = "brcm,bcm4329-fmac"; |
| 221 | pinctrl-names = "default"; |
| 222 | pinctrl-0 = <&pinctrl_wlan_irq>; |
| 223 | interrupt-parent = <&gpio6>; |
| 224 | interrupts = <14 IRQ_TYPE_LEVEL_HIGH>; |
| 225 | interrupt-names = "host-wake"; |
| 226 | }; |
| 227 | }; |
| 228 | |
| 229 | &iomuxc { |
| 230 | pinctrl_bt_gpios: btgpiosgrp { |
| 231 | fsl,pins = < |
| 232 | MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x59 |
| 233 | MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17 0x1f |
| 234 | >; |
| 235 | }; |
| 236 | |
| 237 | pinctrl_gpio_leds: gpioledsgrp { |
| 238 | fsl,pins = < |
| 239 | MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59 |
| 240 | MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x59 |
| 241 | MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59 |
| 242 | MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6 0x59 |
| 243 | MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x59 |
| 244 | MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59 |
| 245 | >; |
| 246 | }; |
| 247 | |
| 248 | pinctrl_i2c1: i2c1grp { |
| 249 | fsl,pins = < |
| 250 | MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f |
| 251 | MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f |
| 252 | >; |
| 253 | }; |
| 254 | |
| 255 | pinctrl_i2c2: i2c2grp { |
| 256 | fsl,pins = < |
| 257 | MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f |
| 258 | MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f |
| 259 | >; |
| 260 | }; |
| 261 | |
| 262 | pinctrl_i2c3: i2c3grp { |
| 263 | fsl,pins = < |
| 264 | MX7D_PAD_ENET1_RGMII_RD1__I2C3_SDA 0x4000007f |
| 265 | MX7D_PAD_ENET1_RGMII_RD0__I2C3_SCL 0x4000007f |
| 266 | >; |
| 267 | }; |
| 268 | |
| 269 | pinctrl_i2c4: i2c4grp { |
| 270 | fsl,pins = < |
| 271 | MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f |
| 272 | MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f |
| 273 | >; |
| 274 | }; |
| 275 | |
| 276 | pinctrl_lcdif: lcdifgrp { |
| 277 | fsl,pins = < |
| 278 | MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79 |
| 279 | MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79 |
| 280 | MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79 |
| 281 | MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79 |
| 282 | MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79 |
| 283 | MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79 |
| 284 | MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79 |
| 285 | MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79 |
| 286 | MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79 |
| 287 | MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79 |
| 288 | MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79 |
| 289 | MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79 |
| 290 | MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79 |
| 291 | MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79 |
| 292 | MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79 |
| 293 | MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79 |
| 294 | MX7D_PAD_LCD_DATA16__LCD_DATA16 0x79 |
| 295 | MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79 |
| 296 | MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79 |
| 297 | MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79 |
| 298 | MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79 |
| 299 | MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79 |
| 300 | MX7D_PAD_LCD_DATA22__LCD_DATA22 0x79 |
| 301 | MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79 |
| 302 | MX7D_PAD_LCD_CLK__LCD_CLK 0x79 |
| 303 | MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79 |
| 304 | MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79 |
| 305 | MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79 |
| 306 | MX7D_PAD_LCD_RESET__LCD_RESET 0x79 |
| 307 | >; |
| 308 | }; |
| 309 | |
| 310 | pinctrl_uart1: uart1grp { |
| 311 | fsl,pins = < |
| 312 | MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79 |
| 313 | MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79 |
| 314 | >; |
| 315 | }; |
| 316 | |
| 317 | pinctrl_uart3: uart3grp { |
| 318 | fsl,pins = < |
| 319 | MX7D_PAD_SD3_DATA4__UART3_DCE_RX 0x79 |
| 320 | MX7D_PAD_SD3_DATA5__UART3_DCE_TX 0x79 |
| 321 | MX7D_PAD_SD3_DATA6__UART3_DCE_RTS 0x79 |
| 322 | MX7D_PAD_SD3_DATA7__UART3_DCE_CTS 0x79 |
| 323 | >; |
| 324 | }; |
| 325 | |
| 326 | pinctrl_uart6: uart6grp { |
| 327 | fsl,pins = < |
| 328 | MX7D_PAD_SD1_CD_B__UART6_DCE_RX 0x79 |
| 329 | MX7D_PAD_SD1_WP__UART6_DCE_TX 0x79 |
| 330 | >; |
| 331 | }; |
| 332 | |
| 333 | pinctrl_uart7: uart7grp { |
| 334 | fsl,pins = < |
| 335 | MX7D_PAD_ECSPI2_SCLK__UART7_DTE_TX 0x79 |
| 336 | MX7D_PAD_ECSPI2_MOSI__UART7_DTE_RX 0x79 |
| 337 | MX7D_PAD_ECSPI2_MISO__UART7_DTE_CTS 0x79 |
| 338 | MX7D_PAD_ECSPI2_SS0__UART7_DTE_RTS 0x79 |
| 339 | >; |
| 340 | }; |
| 341 | |
| 342 | pinctrl_usdhc1: usdhc1grp { |
| 343 | fsl,pins = < |
| 344 | MX7D_PAD_SD1_CMD__SD1_CMD 0x59 |
| 345 | MX7D_PAD_SD1_CLK__SD1_CLK 0x19 |
| 346 | MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59 |
| 347 | MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59 |
| 348 | MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59 |
| 349 | MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59 |
| 350 | >; |
| 351 | }; |
| 352 | |
| 353 | pinctrl_usdhc3: usdhc3grp { |
| 354 | fsl,pins = < |
| 355 | MX7D_PAD_SD3_CMD__SD3_CMD 0x59 |
| 356 | MX7D_PAD_SD3_CLK__SD3_CLK 0x0D |
| 357 | MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59 |
| 358 | MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59 |
| 359 | MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59 |
| 360 | MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59 |
| 361 | >; |
| 362 | }; |
| 363 | |
| 364 | pinctrl_wlan_irq: wlanirqgrp { |
| 365 | fsl,pins = < |
| 366 | MX7D_PAD_SAI1_TX_SYNC__GPIO6_IO14 0x19 |
| 367 | >; |
| 368 | }; |
| 369 | |
| 370 | pinctrl_wlreg_on: wlregongrp { |
| 371 | fsl,pins = < |
| 372 | MX7D_PAD_SAI1_TX_DATA__GPIO6_IO15 0x19 |
| 373 | >; |
| 374 | }; |
| 375 | }; |