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imx8mp-phyboard-pollux-rdk.dts
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imx8mp-phyboard-pollux-rdk.dts
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// SPDX-License-Identifier: GPL-2.0
/*
* Copyright (C) 2020 PHYTEC Messtechnik GmbH
* Author: Teresa Remmet <t.remmet@phytec.de>
*/
/dts-v1/;
#include <dt-bindings/leds/leds-pca9532.h>
#include <dt-bindings/pwm/pwm.h>
#include "imx8mp-phycore-som.dtsi"
/ {
model = "PHYTEC phyBOARD-Pollux i.MX8MP";
compatible = "phytec,imx8mp-phyboard-pollux-rdk",
"phytec,imx8mp-phycore-som", "fsl,imx8mp";
chosen {
stdout-path = &uart1;
};
backlight_lvds: backlight {
compatible = "pwm-backlight";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_lvds1>;
brightness-levels = <0 4 8 16 32 64 128 255>;
default-brightness-level = <11>;
enable-gpios = <&gpio2 20 GPIO_ACTIVE_LOW>;
num-interpolated-steps = <2>;
power-supply = <®_lvds1_reg_en>;
pwms = <&pwm3 0 50000 0>;
};
panel1_lvds: panel-lvds {
compatible = "edt,etml1010g3dra";
backlight = <&backlight_lvds>;
power-supply = <®_vcc_3v3_sw>;
port {
panel1_in: endpoint {
remote-endpoint = <&ldb_lvds_ch1>;
};
};
};
reg_can1_stby: regulator-can1-stby {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1_reg>;
gpio = <&gpio3 20 GPIO_ACTIVE_LOW>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "can1-stby";
};
reg_can2_stby: regulator-can2-stby {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2_reg>;
gpio = <&gpio3 21 GPIO_ACTIVE_LOW>;
regulator-max-microvolt = <3300000>;
regulator-min-microvolt = <3300000>;
regulator-name = "can2-stby";
};
reg_lvds1_reg_en: regulator-lvds1 {
compatible = "regulator-fixed";
enable-active-high;
gpio = <&gpio1 9 GPIO_ACTIVE_HIGH>;
regulator-max-microvolt = <1200000>;
regulator-min-microvolt = <1200000>;
regulator-name = "lvds1_reg_en";
};
reg_usb1_vbus: regulator-usb1-vbus {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usb1_vbus>;
gpio = <&gpio1 12 GPIO_ACTIVE_LOW>;
regulator-max-microvolt = <5000000>;
regulator-min-microvolt = <5000000>;
regulator-name = "usb1_host_vbus";
};
reg_usdhc2_vmmc: regulator-usdhc2 {
compatible = "regulator-fixed";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_reg_usdhc2_vmmc>;
regulator-name = "VSD_3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&gpio2 19 GPIO_ACTIVE_HIGH>;
enable-active-high;
startup-delay-us = <100>;
off-on-delay-us = <12000>;
};
reg_vcc_3v3_sw: regulator-vcc-3v3-sw {
compatible = "regulator-fixed";
regulator-name = "VCC_3V3_SW";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
};
};
&eqos {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_eqos>;
phy-mode = "rgmii-id";
phy-handle = <ðphy0>;
status = "okay";
mdio {
compatible = "snps,dwmac-mdio";
#address-cells = <1>;
#size-cells = <0>;
ethphy0: ethernet-phy@1 {
compatible = "ethernet-phy-ieee802.3-c22";
reg = <0x1>;
ti,rx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>;
ti,tx-internal-delay = <DP83867_RGMIIDCTL_1_50_NS>;
ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>;
ti,clk-output-sel = <DP83867_CLK_O_SEL_OFF>;
enet-phy-lane-no-swap;
};
};
};
/* CAN FD */
&flexcan1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan1>;
xceiver-supply = <®_can1_stby>;
status = "okay";
};
&flexcan2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_flexcan2>;
xceiver-supply = <®_can2_stby>;
status = "okay";
};
&i2c2 {
clock-frequency = <400000>;
pinctrl-names = "default", "gpio";
pinctrl-0 = <&pinctrl_i2c2>;
pinctrl-1 = <&pinctrl_i2c2_gpio>;
sda-gpios = <&gpio5 17 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
scl-gpios = <&gpio5 16 (GPIO_ACTIVE_HIGH | GPIO_OPEN_DRAIN)>;
status = "okay";
eeprom@51 {
compatible = "atmel,24c02";
reg = <0x51>;
pagesize = <16>;
};
leds@62 {
compatible = "nxp,pca9533";
reg = <0x62>;
led-1 {
type = <PCA9532_TYPE_LED>;
};
led-2 {
type = <PCA9532_TYPE_LED>;
};
led-3 {
type = <PCA9532_TYPE_LED>;
};
};
};
&lcdif2 {
status = "okay";
};
&lvds_bridge {
status = "okay";
ports {
port@2 {
ldb_lvds_ch1: endpoint {
remote-endpoint = <&panel1_in>;
};
};
};
};
&snvs_pwrkey {
status = "okay";
};
&pwm3 {
status = "okay";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_pwm3>;
};
&rv3028 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_rtc>;
interrupt-parent = <&gpio4>;
interrupts = <19 IRQ_TYPE_LEVEL_LOW>;
wakeup-source;
trickle-resistor-ohms = <3000>;
};
/* debug console */
&uart1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart1>;
status = "okay";
};
/* USB1 Host mode Type-A */
&usb3_phy0 {
vbus-supply = <®_usb1_vbus>;
status = "okay";
};
&usb3_0 {
status = "okay";
};
&usb_dwc3_0 {
dr_mode = "host";
status = "okay";
};
/* USB2 4-port USB3.0 HUB */
&usb3_phy1 {
status = "okay";
};
&usb3_1 {
fsl,permanently-attached;
fsl,disable-port-power-control;
status = "okay";
};
&usb_dwc3_1 {
dr_mode = "host";
status = "okay";
};
/* RS232/RS485 */
&uart2 {
assigned-clocks = <&clk IMX8MP_CLK_UART2>;
assigned-clock-parents = <&clk IMX8MP_SYS_PLL1_80M>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart2>;
uart-has-rtscts;
status = "okay";
};
/* SD-Card */
&usdhc2 {
assigned-clocks = <&clk IMX8MP_CLK_USDHC2>;
assigned-clock-rates = <200000000>;
pinctrl-names = "default", "state_100mhz", "state_200mhz";
pinctrl-0 = <&pinctrl_usdhc2>, <&pinctrl_usdhc2_pins>;
pinctrl-1 = <&pinctrl_usdhc2_100mhz>, <&pinctrl_usdhc2_pins>;
pinctrl-2 = <&pinctrl_usdhc2_200mhz>, <&pinctrl_usdhc2_pins>;
cd-gpios = <&gpio2 12 GPIO_ACTIVE_LOW>;
vmmc-supply = <®_usdhc2_vmmc>;
bus-width = <4>;
status = "okay";
};
&gpio1 {
gpio-line-names = "", "", "X_PMIC_WDOG_B", "",
"PMIC_SD_VSEL", "", "", "", "", "",
"", "", "USB1_OTG_PWR", "", "", "X_nETHPHY_INT";
};
&gpio2 {
gpio-line-names = "", "", "", "",
"", "", "", "", "", "",
"", "", "X_SD2_CD_B", "", "", "",
"", "", "", "SD2_RESET_B";
};
&gpio3 {
gpio-line-names = "", "", "", "",
"", "", "", "", "", "",
"", "", "", "", "", "",
"", "", "", "", "nCAN1_EN", "nCAN2_EN";
};
&gpio4 {
gpio-line-names = "", "", "", "",
"", "", "", "", "", "",
"", "", "", "", "", "",
"", "", "X_PMIC_IRQ_B", "", "nENET0_INT_PWDN";
};
&iomuxc {
pinctrl_eqos: eqosgrp {
fsl,pins = <
MX8MP_IOMUXC_ENET_MDC__ENET_QOS_MDC 0x2
MX8MP_IOMUXC_ENET_MDIO__ENET_QOS_MDIO 0x2
MX8MP_IOMUXC_ENET_RD0__ENET_QOS_RGMII_RD0 0x90
MX8MP_IOMUXC_ENET_RD1__ENET_QOS_RGMII_RD1 0x90
MX8MP_IOMUXC_ENET_RD2__ENET_QOS_RGMII_RD2 0x90
MX8MP_IOMUXC_ENET_RD3__ENET_QOS_RGMII_RD3 0x90
MX8MP_IOMUXC_ENET_RXC__CCM_ENET_QOS_CLOCK_GENERATE_RX_CLK 0x90
MX8MP_IOMUXC_ENET_RX_CTL__ENET_QOS_RGMII_RX_CTL 0x90
MX8MP_IOMUXC_ENET_TD0__ENET_QOS_RGMII_TD0 0x12
MX8MP_IOMUXC_ENET_TD1__ENET_QOS_RGMII_TD1 0x12
MX8MP_IOMUXC_ENET_TD2__ENET_QOS_RGMII_TD2 0x12
MX8MP_IOMUXC_ENET_TD3__ENET_QOS_RGMII_TD3 0x12
MX8MP_IOMUXC_ENET_TX_CTL__ENET_QOS_RGMII_TX_CTL 0x12
MX8MP_IOMUXC_ENET_TXC__CCM_ENET_QOS_CLOCK_GENERATE_TX_CLK 0x12
MX8MP_IOMUXC_SAI1_MCLK__GPIO4_IO20 0x10
>;
};
pinctrl_flexcan1: flexcan1grp {
fsl,pins = <
MX8MP_IOMUXC_SAI5_RXD2__CAN1_RX 0x154
MX8MP_IOMUXC_SAI5_RXD1__CAN1_TX 0x154
>;
};
pinctrl_flexcan2: flexcan2grp {
fsl,pins = <
MX8MP_IOMUXC_SAI5_MCLK__CAN2_RX 0x154
MX8MP_IOMUXC_SAI5_RXD3__CAN2_TX 0x154
>;
};
pinctrl_flexcan1_reg: flexcan1reggrp {
fsl,pins = <
MX8MP_IOMUXC_SAI5_RXC__GPIO3_IO20 0x154
>;
};
pinctrl_flexcan2_reg: flexcan2reggrp {
fsl,pins = <
MX8MP_IOMUXC_SAI5_RXD0__GPIO3_IO21 0x154
>;
};
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX8MP_IOMUXC_I2C2_SCL__I2C2_SCL 0x400001c2
MX8MP_IOMUXC_I2C2_SDA__I2C2_SDA 0x400001c2
>;
};
pinctrl_i2c2_gpio: i2c2gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_I2C2_SCL__GPIO5_IO16 0x1e2
MX8MP_IOMUXC_I2C2_SDA__GPIO5_IO17 0x1e2
>;
};
pinctrl_lvds1: lvds1grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_WP__GPIO2_IO20 0x12
>;
};
pinctrl_pwm3: pwm3grp {
fsl,pins = <
MX8MP_IOMUXC_SPDIF_TX__PWM3_OUT 0x12
>;
};
pinctrl_reg_usdhc2_vmmc: regusdhc2vmmcgrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_RESET_B__GPIO2_IO19 0x40
>;
};
pinctrl_rtc: rtcgrp {
fsl,pins = <
MX8MP_IOMUXC_SAI1_TXD7__GPIO4_IO19 0x1C0
>;
};
pinctrl_uart1: uart1grp {
fsl,pins = <
MX8MP_IOMUXC_UART1_RXD__UART1_DCE_RX 0x140
MX8MP_IOMUXC_UART1_TXD__UART1_DCE_TX 0x140
>;
};
pinctrl_usb1_vbus: usb1vbusgrp {
fsl,pins = <
MX8MP_IOMUXC_GPIO1_IO12__GPIO1_IO12 0x10
>;
};
pinctrl_uart2: uart2grp {
fsl,pins = <
MX8MP_IOMUXC_UART2_RXD__UART2_DCE_RX 0x140
MX8MP_IOMUXC_UART2_TXD__UART2_DCE_TX 0x140
MX8MP_IOMUXC_SAI3_RXC__UART2_DCE_CTS 0x140
MX8MP_IOMUXC_SAI3_RXD__UART2_DCE_RTS 0x140
>;
};
pinctrl_usdhc2_pins: usdhc2-gpiogrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CD_B__GPIO2_IO12 0x40
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x190
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d0
MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d0
MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d0
MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d0
MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d0
MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
>;
};
pinctrl_usdhc2_100mhz: usdhc2-100mhzgrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x194
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d4
MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d4
MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d4
MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d4
MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d4
MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
>;
};
pinctrl_usdhc2_200mhz: usdhc2-200mhzgrp {
fsl,pins = <
MX8MP_IOMUXC_SD2_CLK__USDHC2_CLK 0x196
MX8MP_IOMUXC_SD2_CMD__USDHC2_CMD 0x1d6
MX8MP_IOMUXC_SD2_DATA0__USDHC2_DATA0 0x1d6
MX8MP_IOMUXC_SD2_DATA1__USDHC2_DATA1 0x1d6
MX8MP_IOMUXC_SD2_DATA2__USDHC2_DATA2 0x1d6
MX8MP_IOMUXC_SD2_DATA3__USDHC2_DATA3 0x1d6
MX8MP_IOMUXC_GPIO1_IO04__USDHC2_VSELECT 0xc0
>;
};
};