// SPDX-License-Identifier: GPL-2.0-or-later OR MIT
/*
* Copyright (c) 2018 Protonic Holland
* Copyright (c) 2020 Oleksij Rempel <kernel@pengutronix.de>, Pengutronix
*/
/dts-v1/;
#include <dt-bindings/gpio/gpio.h>
#include "imx6qp.dtsi"
/ {
model = "Protonic WD3 board";
compatible = "prt,prtwd3", "fsl,imx6qp";
chosen {
stdout-path = &uart4;
};
memory@10000000 {
device_type = "memory";
reg = <0x10000000 0x20000000>;
};
memory@80000000 {
device_type = "memory";
reg = <0x80000000 0x20000000>;
};
clock_ksz8081: clock-ksz8081 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <50000000>;
};
clock_ksz9031: clock-ksz9031 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
clock_mcp251xfd: clock-mcp251xfd {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <20000000>;
};
clock_sja1105: clock-sja1105 {
compatible = "fixed-clock";
#clock-cells = <0>;
clock-frequency = <25000000>;
};
mdio {
compatible = "virtual,mdio-gpio";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mdio>;
#address-cells = <1>;
#size-cells = <0>;
gpios = <&gpio5 6 GPIO_ACTIVE_HIGH
&gpio5 7 GPIO_ACTIVE_HIGH>;
/* Microchip KSZ8081 */
usbeth_phy: ethernet-phy@3 {
reg = <0x3>;
interrupts-extended = <&gpio5 12 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio5 11 GPIO_ACTIVE_LOW>;
reset-assert-us = <500>;
reset-deassert-us = <1000>;
clocks = <&clock_ksz8081>;
clock-names = "rmii-ref";
micrel,led-mode = <0>;
};
tja1102_phy0: ethernet-phy@4 {
reg = <0x4>;
interrupts-extended = <&gpio5 8 IRQ_TYPE_LEVEL_LOW>;
reset-gpios = <&gpio5 9 GPIO_ACTIVE_LOW>;
reset-assert-us = <20>;
reset-deassert-us = <2000>;
#address-cells = <1>;
#size-cells = <0>;
tja1102_phy1: ethernet-phy@5 {
reg = <0x5>;
interrupts-extended = <&gpio5 8 IRQ_TYPE_LEVEL_LOW>;
};
};
};
reg_5v0: regulator-5v0 {
compatible = "regulator-fixed";
regulator-name = "5v0";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
};
reg_otg_vbus: regulator-otg-vbus {
compatible = "regulator-fixed";
regulator-name = "otg-vbus";
regulator-min-microvolt = <5000000>;
regulator-max-microvolt = <5000000>;
gpio = <&gpio3 22 GPIO_ACTIVE_HIGH>;
enable-active-high;
};
usdhc2_wifi_pwrseq: usdhc2-wifi-pwrseq {
compatible = "mmc-pwrseq-simple";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_wifi_npd>;
reset-gpios = <&gpio6 10 GPIO_ACTIVE_LOW>;
};
};
&can1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can1>;
xceiver-supply = <®_5v0>;
status = "okay";
};
&ecspi2 {
cs-gpios = <&gpio2 26 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi2>;
status = "okay";
switch@0 {
compatible = "nxp,sja1105q";
reg = <0>;
spi-max-frequency = <4000000>;
spi-rx-delay-us = <1>;
spi-tx-delay-us = <1>;
spi-cpha;
reset-gpios = <&gpio5 5 GPIO_ACTIVE_LOW>;
clocks = <&clock_sja1105>;
ports {
#address-cells = <1>;
#size-cells = <0>;
port@0 {
reg = <0>;
label = "usb";
phy-handle = <&usbeth_phy>;
phy-mode = "rmii";
};
port@1 {
reg = <1>;
label = "t1slave";
phy-handle = <&tja1102_phy1>;
phy-mode = "rmii";
};
port@2 {
reg = <2>;
label = "t1master";
phy-handle = <&tja1102_phy0>;
phy-mode = "rmii";
};
port@3 {
reg = <3>;
label = "rj45";
phy-handle = <&rgmii_phy>;
phy-mode = "rgmii-id";
};
port@4 {
reg = <4>;
label = "cpu";
ethernet = <&fec>;
phy-mode = "rgmii-id";
rx-internal-delay-ps = <2000>;
tx-internal-delay-ps = <2000>;
fixed-link {
speed = <100>;
full-duplex;
};
};
};
};
};
&ecspi3 {
cs-gpios = <&gpio4 24 GPIO_ACTIVE_LOW>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_ecspi3>;
status = "okay";
can@0 {
compatible = "microchip,mcp251xfd";
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_can2>;
reg = <0>;
clocks = <&clock_mcp251xfd>;
spi-max-frequency = <10000000>;
interrupts-extended = <&gpio4 25 IRQ_TYPE_LEVEL_LOW>;
};
};
&fec {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_enet>;
assigned-clocks = <&clks IMX6QDL_CLK_ENET_REF>;
assigned-clock-rates = <125000000>;
status = "okay";
phy-mode = "rgmii";
fixed-link {
speed = <100>;
full-duplex;
};
mdio {
#address-cells = <1>;
#size-cells = <0>;
/* Microchip KSZ9031 */
rgmii_phy: ethernet-phy@2 {
reg = <2>;
interrupts-extended = <&gpio1 28 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&gpio1 25 GPIO_ACTIVE_LOW>;
reset-assert-us = <10000>;
reset-deassert-us = <1000>;
clocks = <&clock_ksz9031>;
};
};
};
&gpio1 {
gpio-line-names =
"", "SD1_CD", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "PHY3_RESET", "", "", "PHY3_INT", "", "", "";
};
&gpio2 {
gpio-line-names =
"", "", "", "", "", "", "", "",
"REV_ID0", "REV_ID1", "REV_ID2", "REV_ID3", "BOARD_ID3",
"BOARD_ID0", "BOARD_ID1", "BOARD_ID2",
"", "", "", "", "", "", "", "",
"", "", "ECSPI2_SS0", "", "", "", "", "";
};
&gpio3 {
gpio-line-names =
"", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "",
"", "", "", "", "", "USB_OTG_OC", "USB_OTG_PWR", "",
"", "", "", "", "", "", "", "";
};
&gpio4 {
gpio-line-names =
"", "", "", "", "", "", "", "",
"", "", "", "", "CAN1_SR", "CAN2_SR", "", "",
"", "", "", "", "", "", "", "",
"ECSPI3_SS0", "CANFD_INT", "USB_ETH_RESET", "", "", "", "", "";
};
&gpio5 {
gpio-line-names =
"", "", "", "", "", "SW_RESET", "", "",
"PHY12_INT", "PHY12_RESET", "PHY12_EN", "PHY0_RESET",
"PHY0_INT", "", "", "",
"", "", "DISP1_EN", "DISP1_LR", "DISP1_TS_IRQ", "LVDS1_PD",
"", "",
"", "LVDS1_INT", "", "", "DISP0_LR", "DISP0_TS_IRQ",
"DISP0_EN", "CAM_GPIO0";
};
&gpio6 {
gpio-line-names =
"LVDS0_INT", "LVDS0_PD", "CAM_INT", "CAM_GPIO1", "CAM_PD",
"CAM_LOCK", "", "POWER_TG",
"POWER_VSEL", "", "WLAN_REG_ON", "USB_ETH_CHG", "", "",
"USB_ETH_CHG_ID0", "USB_ETH_CHG_ID1",
"USB_ETH_CHG_ID2", "", "", "", "", "", "", "",
"", "", "", "", "", "", "", "";
};
&i2c1 {
clock-frequency = <100000>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_i2c1>;
status = "okay";
/* additional i2c devices are added automatically by the boot loader */
};
&i2c3 {
adc@49 {
compatible = "ti,ads1015";
reg = <0x49>;
#address-cells = <1>;
#size-cells = <0>;
/* VIN */
channel@4 {
reg = <4>;
ti,gain = <1>;
ti,datarate = <3>;
};
/* VBUS */
channel@5 {
reg = <5>;
ti,gain = <1>;
ti,datarate = <3>;
};
/* ICHG */
channel@6 {
reg = <6>;
ti,gain = <1>;
ti,datarate = <3>;
};
channel@7 {
reg = <7>;
ti,gain = <1>;
ti,datarate = <3>;
};
};
};
&uart4 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_uart4>;
status = "okay";
};
&usbotg {
vbus-supply = <®_otg_vbus>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usbotg>;
phy_type = "utmi";
dr_mode = "host";
over-current-active-low;
status = "okay";
};
&usbphynop1 {
status = "disabled";
};
&usbphynop2 {
status = "disabled";
};
&usdhc1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc1>;
cd-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>;
no-1-8-v;
disable-wp;
cap-sd-highspeed;
no-mmc;
no-sdio;
status = "okay";
};
&usdhc2 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc2>;
no-1-8-v;
non-removable;
mmc-pwrseq = <&usdhc2_wifi_pwrseq>;
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
brcmf: bcrmf@1 {
reg = <1>;
compatible = "brcm,bcm4329-fmac";
};
};
&usdhc3 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usdhc3>;
bus-width = <8>;
no-1-8-v;
non-removable;
no-sd;
no-sdio;
status = "okay";
};
&iomuxc {
pinctrl_can1: can1grp {
fsl,pins = <
MX6QDL_PAD_KEY_ROW2__FLEXCAN1_RX 0x1b000
MX6QDL_PAD_KEY_COL2__FLEXCAN1_TX 0x3008
/* CAN1_SR */
MX6QDL_PAD_KEY_COL3__GPIO4_IO12 0x13008
>;
};
pinctrl_can2: can2grp {
fsl,pins = <
/* CAN2_nINT */
MX6QDL_PAD_DISP0_DAT4__GPIO4_IO25 0x1b0b1
/* CAN2_SR */
MX6QDL_PAD_KEY_ROW3__GPIO4_IO13 0x13070
>;
};
pinctrl_ecspi2: ecspi2grp {
fsl,pins = <
MX6QDL_PAD_EIM_OE__ECSPI2_MISO 0x100b1
MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
MX6QDL_PAD_EIM_RW__GPIO2_IO26 0x000b1
>;
};
pinctrl_ecspi3: ecspi3grp {
fsl,pins = <
MX6QDL_PAD_DISP0_DAT0__ECSPI3_SCLK 0x100b1
MX6QDL_PAD_DISP0_DAT1__ECSPI3_MOSI 0x100b1
MX6QDL_PAD_DISP0_DAT2__ECSPI3_MISO 0x100b1
/* CS */
MX6QDL_PAD_DISP0_DAT3__GPIO4_IO24 0x000b1
>;
};
pinctrl_enet: enetgrp {
fsl,pins = <
MX6QDL_PAD_RGMII_RXC__RGMII_RXC 0x1b030
MX6QDL_PAD_RGMII_RD0__RGMII_RD0 0x1b030
MX6QDL_PAD_RGMII_RD1__RGMII_RD1 0x1b030
MX6QDL_PAD_RGMII_RD2__RGMII_RD2 0x1b030
MX6QDL_PAD_RGMII_RD3__RGMII_RD3 0x1b030
MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL 0x1b030
MX6QDL_PAD_RGMII_TXC__RGMII_TXC 0x10030
MX6QDL_PAD_RGMII_TD0__RGMII_TD0 0x10030
MX6QDL_PAD_RGMII_TD1__RGMII_TD1 0x10030
MX6QDL_PAD_RGMII_TD2__RGMII_TD2 0x10030
MX6QDL_PAD_RGMII_TD3__RGMII_TD3 0x10030
MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL 0x10030
MX6QDL_PAD_ENET_MDIO__ENET_MDIO 0x10030
MX6QDL_PAD_ENET_MDC__ENET_MDC 0x10030
/* Configure clock provider for RGMII ref clock */
MX6QDL_PAD_GPIO_16__ENET_REF_CLK 0x4001b0b0
/* Configure clock consumer for RGMII ref clock */
MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK 0x10030
/* SJA1105Q switch reset */
MX6QDL_PAD_DISP0_DAT11__GPIO5_IO05 0x10030
/* phy3/rgmii_phy reset */
MX6QDL_PAD_ENET_CRS_DV__GPIO1_IO25 0x10030
/* phy3/rgmii_phy int */
MX6QDL_PAD_ENET_TX_EN__GPIO1_IO28 0x40010000
>;
};
pinctrl_i2c1: i2c1grp {
fsl,pins = <
MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001f8b1
MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001f8b1
>;
};
pinctrl_mdio: mdiogrp {
fsl,pins = <
/* phy0/usbeth_phy reset */
MX6QDL_PAD_DISP0_DAT17__GPIO5_IO11 0x10030
/* phy0/usbeth_phy int */
MX6QDL_PAD_DISP0_DAT18__GPIO5_IO12 0x100b1
/* phy12/tja1102_phy0 reset */
MX6QDL_PAD_DISP0_DAT15__GPIO5_IO09 0x10030
/* phy12/tja1102_phy0 int */
MX6QDL_PAD_DISP0_DAT14__GPIO5_IO08 0x100b1
/* phy12/tja1102_phy0 enable. Set 100K pull-up */
MX6QDL_PAD_DISP0_DAT16__GPIO5_IO10 0x1f030
>;
};
pinctrl_uart4: uart4grp {
fsl,pins = <
MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
>;
};
pinctrl_usbotg: usbotggrp {
fsl,pins = <
MX6QDL_PAD_EIM_D21__USB_OTG_OC 0x1b0b0
MX6QDL_PAD_EIM_D22__GPIO3_IO22 0x1b0b0
>;
};
pinctrl_usdhc1: usdhc1grp {
fsl,pins = <
MX6QDL_PAD_SD1_CMD__SD1_CMD 0x170f9
MX6QDL_PAD_SD1_CLK__SD1_CLK 0x100f9
MX6QDL_PAD_SD1_DAT0__SD1_DATA0 0x170f9
MX6QDL_PAD_SD1_DAT1__SD1_DATA1 0x170f9
MX6QDL_PAD_SD1_DAT2__SD1_DATA2 0x170f9
MX6QDL_PAD_SD1_DAT3__SD1_DATA3 0x170f9
MX6QDL_PAD_GPIO_1__GPIO1_IO01 0x1b0b0
>;
};
pinctrl_usdhc2: usdhc2grp {
fsl,pins = <
MX6QDL_PAD_SD2_CMD__SD2_CMD 0x170b9
MX6QDL_PAD_SD2_CLK__SD2_CLK 0x100b9
MX6QDL_PAD_SD2_DAT0__SD2_DATA0 0x170b9
MX6QDL_PAD_SD2_DAT1__SD2_DATA1 0x170b9
MX6QDL_PAD_SD2_DAT2__SD2_DATA2 0x170b9
MX6QDL_PAD_SD2_DAT3__SD2_DATA3 0x170b9
>;
};
pinctrl_usdhc3: usdhc3grp {
fsl,pins = <
MX6QDL_PAD_SD3_CMD__SD3_CMD 0x17099
MX6QDL_PAD_SD3_CLK__SD3_CLK 0x10099
MX6QDL_PAD_SD3_DAT0__SD3_DATA0 0x17099
MX6QDL_PAD_SD3_DAT1__SD3_DATA1 0x17099
MX6QDL_PAD_SD3_DAT2__SD3_DATA2 0x17099
MX6QDL_PAD_SD3_DAT3__SD3_DATA3 0x17099
MX6QDL_PAD_SD3_DAT4__SD3_DATA4 0x17099
MX6QDL_PAD_SD3_DAT5__SD3_DATA5 0x17099
MX6QDL_PAD_SD3_DAT6__SD3_DATA6 0x17099
MX6QDL_PAD_SD3_DAT7__SD3_DATA7 0x17099
MX6QDL_PAD_SD3_RST__SD3_RESET 0x1b0b1
>;
};
pinctrl_wifi_npd: wifinpd {
fsl,pins = <
/* WL_REG_ON */
MX6QDL_PAD_NANDF_RB0__GPIO6_IO10 0x13069
>;
};
};