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|
// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for Boundary Devices i.MX8MMini Nitrogen8MM Rev2 board.
* Adrien Grassein <adrien.grassein@gmail.com.com>
*/
/dts-v1/;
#include "imx8mm.dtsi"
/ {
model = "Boundary Devices i.MX8MMini Nitrogen8MM Rev2";
compatible = "boundary,imx8mm-nitrogen8mm", "fsl,imx8mm";
};
&A53_0 {
cpu-supply = <®_buck3>;
};
&A53_1 {
cpu-supply = <®_buck3>;
};
&A53_2 {
cpu-supply = <®_buck3>;
};
&A53_3 {
cpu-supply = <®_buck3>;
};
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
phy-mode = "rgmii-id";
phy-handle = <ðphy0>;
fsl,magic-packet;
status = "okay";
mdio {
#address-cells = <1>;
#size-cells = <0>;
ethphy0: ethernet-phy@4 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <4>;
interrupts-extended = <&gpio3 16 IRQ_TYPE_LEVEL_LOW>;
};
};
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
pmic@8 {
compatible = "nxp,pf8121a";
reg = <0x8>;
regulators {
reg_ldo1: ldo1 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
};
reg_ldo2: ldo2 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
};
reg_ldo3: ldo3 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
};
reg_ldo4: ldo4 {
regulator-min-microvolt = <1500000>;
regulator-max-microvolt = <5000000>;
regulator-boot-on;
regulator-always-on;
};
reg_buck1: buck1 {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_buck2: buck2 {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_buck3: buck3 {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_buck4: buck4 {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_buck5: buck5 {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_buck6: buck6 {
regulator-min-microvolt = <400000>;
regulator-max-microvolt = <1800000>;
regulator-boot-on;
regulator-always-on;
};
reg_buck7: buck7 {
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
reg_vsnvs: vsnvs {
regulator-min-microvolt = <1800000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
};
};
};
};
&i2c3 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3>;
status = "okay";
i2cmux@70 {
compatible = "nxp,pca9540";
reg = <0x70>;
#address-cells = <1>;
#size-cells = <0>;
i2c3 {
reg = <0>;
#address-cells = <1>;
#size-cells = <0>;
rtc@68 {
compatible = "microcrystal,rv4162";
reg = <0x68>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c3a_rv4162>;
interrupts-extended = <&gpio4 22 IRQ_TYPE_LEVEL_LOW>;
wakeup-source;
};
};
};
};
/* console */
&uart2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
assigned-clocks = <&clk IMX8MM_CLK_UART2>;
assigned-clock-parents = <&clk IMX8MM_CLK_24M>;
status = "okay";
};
/* eMMC */
&usdhc1 {
bus-width = <8>;
sdhci-caps-mask = <0x80000000 0x0>;
non-removable;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc1>;
pinctrl-1 = <&pinctrl_usdhc1_100mhz>;
pinctrl-2 = <&pinctrl_usdhc1_200mhz>;
status = "okay";
};
/* sdcard */
&usdhc2 {
bus-width = <4>;
cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>;
pinctrl-2 = <&pinctrl_usdhc2_200mhz>;
vqmmc-supply = <®_ldo2>;
status = "okay";
};
&wdog1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wdog>;
fsl,ext-reset-output;
status = "okay";
};
&iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
MX8MM_IOMUXC_ENET_MDIO_ENET1_MDIO 0x3
MX8MM_IOMUXC_ENET_TD3_ENET1_RGMII_TD3 0x1f
MX8MM_IOMUXC_ENET_TD2_ENET1_RGMII_TD2 0x1f
MX8MM_IOMUXC_ENET_TD1_ENET1_RGMII_TD1 0x1f
MX8MM_IOMUXC_ENET_TD0_ENET1_RGMII_TD0 0x1f
MX8MM_IOMUXC_ENET_RD3_ENET1_RGMII_RD3 0x91
MX8MM_IOMUXC_ENET_RD2_ENET1_RGMII_RD2 0x91
MX8MM_IOMUXC_ENET_RD1_ENET1_RGMII_RD1 0x91
MX8MM_IOMUXC_ENET_RD0_ENET1_RGMII_RD0 0x91
MX8MM_IOMUXC_ENET_TXC_ENET1_RGMII_TXC 0x1f
MX8MM_IOMUXC_ENET_RXC_ENET1_RGMII_RXC 0x91
MX8MM_IOMUXC_ENET_RX_CTL_ENET1_RGMII_RX_CTL 0x91
MX8MM_IOMUXC_ENET_TX_CTL_ENET1_RGMII_TX_CTL 0x1f
MX8MM_IOMUXC_NAND_READY_B_GPIO3_IO16 0x159
>;
};
pinctrl_hog: hoggrp {
fsl,pins = <
MX8MM_IOMUXC_GPIO1_IO03_GPIO1_IO3 0x09
MX8MM_IOMUXC_GPIO1_IO08_GPIO1_IO8 0x09
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX8MM_IOMUXC_I2C1_SCL_I2C1_SCL 0x400001c3
MX8MM_IOMUXC_I2C1_SDA_I2C1_SDA 0x400001c3
>;
};
pinctrl_i2c3: i2c3grp {
fsl,pins = <
MX8MM_IOMUXC_I2C3_SCL_I2C3_SCL 0x400001c3
MX8MM_IOMUXC_I2C3_SDA_I2C3_SDA 0x400001c3
>;
};
pinctrl_i2c3a_rv4162: i2c3a-rv4162grp {
fsl,pins = <
MX8MM_IOMUXC_SAI2_RXC_GPIO4_IO22 0x1c0
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MM_IOMUXC_UART2_RXD_UART2_DCE_RX 0x140
MX8MM_IOMUXC_UART2_TXD_UART2_DCE_TX 0x140
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x190
MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d0
MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d0
MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d0
MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d0
MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d0
MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d0
MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d0
MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d0
MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d0
MX8MM_IOMUXC_SD1_RESET_B_GPIO2_IO10 0x141
>;
};
pinctrl_usdhc1_100mhz: usdhc1-100mhz-grp {
fsl,pins = <
MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x194
MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d4
MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d4
MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d4
MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d4
MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d4
MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d4
MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d4
MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d4
MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d4
>;
};
pinctrl_usdhc1_200mhz: usdhc1-200mhz-grp {
fsl,pins = <
MX8MM_IOMUXC_SD1_CLK_USDHC1_CLK 0x196
MX8MM_IOMUXC_SD1_CMD_USDHC1_CMD 0x1d6
MX8MM_IOMUXC_SD1_DATA0_USDHC1_DATA0 0x1d6
MX8MM_IOMUXC_SD1_DATA1_USDHC1_DATA1 0x1d6
MX8MM_IOMUXC_SD1_DATA2_USDHC1_DATA2 0x1d6
MX8MM_IOMUXC_SD1_DATA3_USDHC1_DATA3 0x1d6
MX8MM_IOMUXC_SD1_DATA4_USDHC1_DATA4 0x1d6
MX8MM_IOMUXC_SD1_DATA5_USDHC1_DATA5 0x1d6
MX8MM_IOMUXC_SD1_DATA6_USDHC1_DATA6 0x1d6
MX8MM_IOMUXC_SD1_DATA7_USDHC1_DATA7 0x1d6
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x190
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d0
MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d0
MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d0
MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d0
MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d0
MX8MM_IOMUXC_SD2_CD_B_GPIO2_IO12 0x1c4
>;
};
pinctrl_usdhc2_100mhz: usdhc2-100mhz-grp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x194
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d4
MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d4
MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d4
MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d4
MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d4
>;
};
pinctrl_usdhc2_200mhz: usdhc2-200mhz-grp {
fsl,pins = <
MX8MM_IOMUXC_SD2_CLK_USDHC2_CLK 0x196
MX8MM_IOMUXC_SD2_CMD_USDHC2_CMD 0x1d6
MX8MM_IOMUXC_SD2_DATA0_USDHC2_DATA0 0x1d6
MX8MM_IOMUXC_SD2_DATA1_USDHC2_DATA1 0x1d6
MX8MM_IOMUXC_SD2_DATA2_USDHC2_DATA2 0x1d6
MX8MM_IOMUXC_SD2_DATA3_USDHC2_DATA3 0x1d6
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x190
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d0
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d0
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d0
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d0
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d0
MX8MM_IOMUXC_GPIO1_IO00_ANAMIX_REF_CLK_32K 0x03
>;
};
pinctrl_usdhc3_100mhz: usdhc3-100mhz-grp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x194
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d4
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d4
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d4
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d4
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d4
>;
};
pinctrl_usdhc3_200mhz: usdhc3-200mhz-grp {
fsl,pins = <
MX8MM_IOMUXC_NAND_WE_B_USDHC3_CLK 0x196
MX8MM_IOMUXC_NAND_WP_B_USDHC3_CMD 0x1d6
MX8MM_IOMUXC_NAND_DATA04_USDHC3_DATA0 0x1d6
MX8MM_IOMUXC_NAND_DATA05_USDHC3_DATA1 0x1d6
MX8MM_IOMUXC_NAND_DATA06_USDHC3_DATA2 0x1d6
MX8MM_IOMUXC_NAND_DATA07_USDHC3_DATA3 0x1d6
>;
};
pinctrl_wdog: wdoggrp {
fsl,pins = <
MX8MM_IOMUXC_GPIO1_IO02_WDOG1_WDOG_B 0x140
>;
};
};
|
