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// SPDX-License-Identifier: GPL-2.0+
/*
* Copyright 2020 NXP
*/
/dts-v1/;
#include "imx8mm-evk.dtsi"
/ {
model = "FSL i.MX8MM DDR4 EVK with CYW43455 WIFI/BT board";
compatible = "fsl,imx8mm-ddr4-evk", "fsl,imx8mm";
leds {
pinctrl-0 = <&pinctrl_gpio_led_2>;
status {
gpios = <&gpio3 4 GPIO_ACTIVE_LOW>;
};
};
usdhc1_pwrseq: usdhc1_pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1_gpio>;
reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
};
};
/delete-node/&pmic_nxp;
&i2c1 {
pmic_rohm: pmic@4b {
compatible = "rohm,bd71847";
reg = <0x4b>;
pinctrl-0 = <&pinctrl_pmic>;
pinctrl-names = "default";
interrupt-parent = <&gpio1>;
interrupts = <3 GPIO_ACTIVE_LOW>;
rohm,reset-snvs-powered;
#clock-cells = <0>;
clocks = <&osc_32k 0>;
clock-output-names = "clk-32k-out";
regulators {
buck1_reg: BUCK1 {
regulator-name = "BUCK1";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <1250>;
};
buck2_reg: BUCK2 {
regulator-name = "BUCK2";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1300000>;
regulator-boot-on;
regulator-always-on;
regulator-ramp-delay = <1250>;
rohm,dvs-run-voltage = <1000000>;
rohm,dvs-idle-voltage = <900000>;
};
buck3_reg: BUCK3 {
// BUCK5 in datasheet
regulator-name = "BUCK3";
regulator-min-microvolt = <700000>;
regulator-max-microvolt = <1350000>;
regulator-boot-on;
regulator-always-on;
};
buck4_reg: BUCK4 {
// BUCK6 in datasheet
regulator-name = "BUCK4";
regulator-min-microvolt = <3000000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
buck5_reg: BUCK5 {
// BUCK7 in datasheet
regulator-name = "BUCK5";
regulator-min-microvolt = <1605000>;
regulator-max-microvolt = <1995000>;
regulator-boot-on;
regulator-always-on;
};
buck6_reg: BUCK6 {
// BUCK8 in datasheet
regulator-name = "BUCK6";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <1400000>;
regulator-boot-on;
regulator-always-on;
};
ldo1_reg: LDO1 {
regulator-name = "LDO1";
regulator-min-microvolt = <1600000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
ldo2_reg: LDO2 {
regulator-name = "LDO2";
regulator-min-microvolt = <800000>;
regulator-max-microvolt = <900000>;
regulator-boot-on;
regulator-always-on;
};
ldo3_reg: LDO3 {
regulator-name = "LDO3";
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
ldo4_reg: LDO4 {
regulator-name = "LDO4";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
ldo6_reg: LDO6 {
regulator-name = "LDO6";
regulator-min-microvolt = <900000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
};
};
};
&gpmi {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_gpmi_nand>;
nand-on-flash-bbt;
status = "okay";
};
&usdhc1 {
#address-cells = <1>;
#size-cells = <0>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>, <&pinctrl_wlan>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>, <&pinctrl_wlan>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>, <&pinctrl_wlan>;
bus-width = <4>;
cap-power-off-card;
pm-ignore-notify;
keep-power-in-suspend;
non-removable;
mmc-pwrseq = <&usdhc1_pwrseq>;
status = "okay";
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
interrupt-parent = <&gpio2>;
interrupts = <9 IRQ_TYPE_LEVEL_HIGH>;
interrupt-names = "host-wake";
};
};
&iomuxc {
pinctrl_gpmi_nand: gpmi-nand {
fsl,pins = <
MX8MM_IOMUXC_NAND_ALE_RAWNAND_ALE 0x00000096
MX8MM_IOMUXC_NAND_CE0_B_RAWNAND_CE0_B 0x00000096
MX8MM_IOMUXC_NAND_CE1_B_RAWNAND_CE1_B 0x00000096
MX8MM_IOMUXC_NAND_CLE_RAWNAND_CLE 0x00000096
MX8MM_IOMUXC_NAND_DATA00_RAWNAND_DATA00 0x00000096
MX8MM_IOMUXC_NAND_DATA01_RAWNAND_DATA01 0x00000096
MX8MM_IOMUXC_NAND_DATA02_RAWNAND_DATA02 0x00000096
MX8MM_IOMUXC_NAND_DATA03_RAWNAND_DATA03 0x00000096
MX8MM_IOMUXC_NAND_DATA04_RAWNAND_DATA04 0x00000096
MX8MM_IOMUXC_NAND_DATA05_RAWNAND_DATA05 0x00000096
MX8MM_IOMUXC_NAND_DATA06_RAWNAND_DATA06 0x00000096
MX8MM_IOMUXC_NAND_DATA07_RAWNAND_DATA07 0x00000096
MX8MM_IOMUXC_NAND_RE_B_RAWNAND_RE_B 0x00000096
MX8MM_IOMUXC_NAND_READY_B_RAWNAND_READY_B 0x00000056
MX8MM_IOMUXC_NAND_WE_B_RAWNAND_WE_B 0x00000096
MX8MM_IOMUXC_NAND_WP_B_RAWNAND_WP_B 0x00000096
>;
};
pinctrl_gpio_led_2: gpioled2grp {
fsl,pins = <
MX8MM_IOMUXC_NAND_CE3_B_GPIO3_IO4 0x19
>;
};
pinctrl_wlan: wlangrp {
fsl,pins = <
MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x141
MX8MM_IOMUXC_SD1_DATA7_GPIO2_IO9 0x111
>;
};
};
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