// SPDX-License-Identifier: GPL-2.0+ OR MIT
/*
* Copyright (C) 2019 Linaro Ltd.
*/
/dts-v1/;
#include "imx7d.dtsi"
/ {
model = "96Boards Meerkat96 Board";
compatible = "novtech,imx7d-meerkat96", "fsl,imx7d";
chosen {
stdout-path = &uart6;
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>; /* 512MB */
};
reg_wlreg_on: regulator-wlreg-on {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wlreg_on>;
regulator-name = "wlreg_on";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
startup-delay-us = <100>;
gpio = <&gpio6 15 GPIO_ACTIVE_HIGH>;
enable-active-high;
regulator-always-on;
};
reg_3p3v: regulator-3p3v {
compatible = "regulator-fixed";
regulator-name = "3P3V";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-always-on;
};
reg_usb_otg1_vbus: regulator-usb-otg1-vbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg1_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_usb_otg2_vbus: regulator-usb-otg2-vbus {
compatible = "regulator-fixed";
regulator-name = "usb_otg2_vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio1 2 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
leds {
compatible = "gpio-leds";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpio_leds>;
led1 {
label = "green:user1";
gpios = <&gpio1 4 GPIO_ACTIVE_LOW>;
linux,default-trigger = "heartbeat";
default-state = "off";
};
led2 {
label = "green:user2";
gpios = <&gpio1 5 GPIO_ACTIVE_LOW>;
linux,default-trigger = "mmc0";
default-state = "off";
};
led3 {
label = "green:user3";
gpios = <&gpio1 6 GPIO_ACTIVE_LOW>;
linux,default-trigger = "mmc1";
default-state = "off";
};
led4 {
label = "green:user4";
gpios = <&gpio1 7 GPIO_ACTIVE_LOW>;
linux,default-trigger = "none";
default-state = "off";
panic-indicator;
};
led5 {
label = "yellow:wlan";
gpios = <&gpio1 0 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "phy0tx";
default-state = "off";
};
led6 {
label = "blue:bt";
gpios = <&gpio5 2 GPIO_ACTIVE_HIGH>;
linux,default-trigger = "bluetooth-power";
default-state = "off";
};
};
};
&i2c1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
};
&i2c2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c2>;
status = "okay";
};
&i2c3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
};
&i2c4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c4>;
status = "okay";
};
&lcdif {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lcdif>;
status = "okay";
};
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
assigned-clocks = <&clks IMX7D_UART1_ROOT_SRC>;
assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
status = "okay";
};
&uart3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart3>;
assigned-clocks = <&clks IMX7D_UART3_ROOT_SRC>;
assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
uart-has-rtscts;
status = "okay";
};
&uart6 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart6>;
assigned-clocks = <&clks IMX7D_UART6_ROOT_SRC>;
assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
status = "okay";
};
&uart7 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart7 &pinctrl_bt_gpios>;
assigned-clocks = <&clks IMX7D_UART7_ROOT_SRC>;
assigned-clock-parents = <&clks IMX7D_PLL_SYS_MAIN_240M_CLK>;
uart-has-rtscts;
fsl,dte-mode;
status = "okay";
bluetooth {
compatible = "brcm,bcm43438-bt";
device-wakeup-gpios = <&gpio6 13 GPIO_ACTIVE_HIGH>;
host-wakeup-gpios = <&gpio4 17 GPIO_ACTIVE_HIGH>;
};
};
&usbotg1 {
vbus-supply = <®_usb_otg1_vbus>;
status = "okay";
};
&usbotg2 {
vbus-supply = <®_usb_otg2_vbus>;
dr_mode = "host";
status = "okay";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
keep-power-in-suspend;
tuning-step = <2>;
vmmc-supply = <®_3p3v>;
no-1-8-v;
broken-cd;
status = "okay";
};
&usdhc3 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <4>;
no-1-8-v;
no-mmc;
non-removable;
keep-power-in-suspend;
wakeup-source;
vmmc-supply = <®_wlreg_on>;
vqmmc-supply =<®_3p3v>;
status = "okay";
brcmf: wifi@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wlan_irq>;
interrupt-parent = <&gpio6>;
interrupts = <14 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "host-wake";
};
};
&iomuxc {
pinctrl_bt_gpios: btgpiosgrp {
fsl,pins = <
MX7D_PAD_SAI1_TX_BCLK__GPIO6_IO13 0x59
MX7D_PAD_ECSPI1_MOSI__GPIO4_IO17 0x1f
>;
};
pinctrl_gpio_leds: gpioledsgrp {
fsl,pins = <
MX7D_PAD_LPSR_GPIO1_IO00__GPIO1_IO0 0x59
MX7D_PAD_LPSR_GPIO1_IO04__GPIO1_IO4 0x59
MX7D_PAD_LPSR_GPIO1_IO05__GPIO1_IO5 0x59
MX7D_PAD_LPSR_GPIO1_IO06__GPIO1_IO6 0x59
MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x59
MX7D_PAD_SD1_RESET_B__GPIO5_IO2 0x59
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX7D_PAD_I2C1_SDA__I2C1_SDA 0x4000007f
MX7D_PAD_I2C1_SCL__I2C1_SCL 0x4000007f
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX7D_PAD_I2C2_SDA__I2C2_SDA 0x4000007f
MX7D_PAD_I2C2_SCL__I2C2_SCL 0x4000007f
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX7D_PAD_ENET1_RGMII_RD1__I2C3_SDA 0x4000007f
MX7D_PAD_ENET1_RGMII_RD0__I2C3_SCL 0x4000007f
>;
};
pinctrl_i2c4: i2c4grp {
fsl,pins = <
MX7D_PAD_SAI1_RX_BCLK__I2C4_SDA 0x4000007f
MX7D_PAD_SAI1_RX_SYNC__I2C4_SCL 0x4000007f
>;
};
pinctrl_lcdif: lcdifgrp {
fsl,pins = <
MX7D_PAD_LCD_DATA00__LCD_DATA0 0x79
MX7D_PAD_LCD_DATA01__LCD_DATA1 0x79
MX7D_PAD_LCD_DATA02__LCD_DATA2 0x79
MX7D_PAD_LCD_DATA03__LCD_DATA3 0x79
MX7D_PAD_LCD_DATA04__LCD_DATA4 0x79
MX7D_PAD_LCD_DATA05__LCD_DATA5 0x79
MX7D_PAD_LCD_DATA06__LCD_DATA6 0x79
MX7D_PAD_LCD_DATA07__LCD_DATA7 0x79
MX7D_PAD_LCD_DATA08__LCD_DATA8 0x79
MX7D_PAD_LCD_DATA09__LCD_DATA9 0x79
MX7D_PAD_LCD_DATA10__LCD_DATA10 0x79
MX7D_PAD_LCD_DATA11__LCD_DATA11 0x79
MX7D_PAD_LCD_DATA12__LCD_DATA12 0x79
MX7D_PAD_LCD_DATA13__LCD_DATA13 0x79
MX7D_PAD_LCD_DATA14__LCD_DATA14 0x79
MX7D_PAD_LCD_DATA15__LCD_DATA15 0x79
MX7D_PAD_LCD_DATA16__LCD_DATA16 0x79
MX7D_PAD_LCD_DATA17__LCD_DATA17 0x79
MX7D_PAD_LCD_DATA18__LCD_DATA18 0x79
MX7D_PAD_LCD_DATA19__LCD_DATA19 0x79
MX7D_PAD_LCD_DATA20__LCD_DATA20 0x79
MX7D_PAD_LCD_DATA21__LCD_DATA21 0x79
MX7D_PAD_LCD_DATA22__LCD_DATA22 0x79
MX7D_PAD_LCD_DATA23__LCD_DATA23 0x79
MX7D_PAD_LCD_CLK__LCD_CLK 0x79
MX7D_PAD_LCD_ENABLE__LCD_ENABLE 0x79
MX7D_PAD_LCD_VSYNC__LCD_VSYNC 0x79
MX7D_PAD_LCD_HSYNC__LCD_HSYNC 0x79
MX7D_PAD_LCD_RESET__LCD_RESET 0x79
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX7D_PAD_UART1_TX_DATA__UART1_DCE_TX 0x79
MX7D_PAD_UART1_RX_DATA__UART1_DCE_RX 0x79
>;
};
pinctrl_uart3: uart3grp {
fsl,pins = <
MX7D_PAD_SD3_DATA4__UART3_DCE_RX 0x79
MX7D_PAD_SD3_DATA5__UART3_DCE_TX 0x79
MX7D_PAD_SD3_DATA6__UART3_DCE_RTS 0x79
MX7D_PAD_SD3_DATA7__UART3_DCE_CTS 0x79
>;
};
pinctrl_uart6: uart6grp {
fsl,pins = <
MX7D_PAD_SD1_CD_B__UART6_DCE_RX 0x79
MX7D_PAD_SD1_WP__UART6_DCE_TX 0x79
>;
};
pinctrl_uart7: uart7grp {
fsl,pins = <
MX7D_PAD_ECSPI2_SCLK__UART7_DTE_TX 0x79
MX7D_PAD_ECSPI2_MOSI__UART7_DTE_RX 0x79
MX7D_PAD_ECSPI2_MISO__UART7_DTE_CTS 0x79
MX7D_PAD_ECSPI2_SS0__UART7_DTE_RTS 0x79
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX7D_PAD_SD1_CMD__SD1_CMD 0x59
MX7D_PAD_SD1_CLK__SD1_CLK 0x19
MX7D_PAD_SD1_DATA0__SD1_DATA0 0x59
MX7D_PAD_SD1_DATA1__SD1_DATA1 0x59
MX7D_PAD_SD1_DATA2__SD1_DATA2 0x59
MX7D_PAD_SD1_DATA3__SD1_DATA3 0x59
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX7D_PAD_SD3_CMD__SD3_CMD 0x59
MX7D_PAD_SD3_CLK__SD3_CLK 0x0D
MX7D_PAD_SD3_DATA0__SD3_DATA0 0x59
MX7D_PAD_SD3_DATA1__SD3_DATA1 0x59
MX7D_PAD_SD3_DATA2__SD3_DATA2 0x59
MX7D_PAD_SD3_DATA3__SD3_DATA3 0x59
>;
};
pinctrl_wlan_irq: wlanirqgrp {
fsl,pins = <
MX7D_PAD_SAI1_TX_SYNC__GPIO6_IO14 0x19
>;
};
pinctrl_wlreg_on: wlregongrp {
fsl,pins = <
MX7D_PAD_SAI1_TX_DATA__GPIO6_IO15 0x19
>;
};
};