473 lines
8.9 KiB
Plaintext
473 lines
8.9 KiB
Plaintext
// SPDX-License-Identifier: (GPL-2.0 OR MIT)
|
|
|
|
/*
|
|
* Copyright (C) 2018 Zodiac Inflight Innovations
|
|
*/
|
|
|
|
/dts-v1/;
|
|
|
|
#include "imx51.dtsi"
|
|
|
|
/ {
|
|
model = "ZII SCU3 ESB board";
|
|
compatible = "zii,imx51-scu3-esb", "fsl,imx51";
|
|
|
|
chosen {
|
|
stdout-path = &uart1;
|
|
};
|
|
|
|
/* Will be filled by the bootloader */
|
|
memory@90000000 {
|
|
device_type = "memory";
|
|
reg = <0x90000000 0>;
|
|
};
|
|
|
|
usb_vbus: regulator-usb-vbus {
|
|
compatible = "regulator-fixed";
|
|
regulator-name = "usb_vbus";
|
|
regulator-min-microvolt = <5000000>;
|
|
regulator-max-microvolt = <5000000>;
|
|
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_usb_mmc_reset>;
|
|
gpio = <&gpio4 19 GPIO_ACTIVE_LOW>;
|
|
startup-delay-us = <150000>;
|
|
};
|
|
};
|
|
|
|
&cpu {
|
|
cpu-supply = <&sw1_reg>;
|
|
};
|
|
|
|
&ecspi1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_ecspi1>;
|
|
cs-gpios = <&gpio4 24 GPIO_ACTIVE_HIGH>,
|
|
<&gpio4 25 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
|
|
pmic@0 {
|
|
compatible = "fsl,mc13892";
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_pmic>;
|
|
spi-max-frequency = <6000000>;
|
|
spi-cs-high;
|
|
reg = <0>;
|
|
interrupt-parent = <&gpio1>;
|
|
interrupts = <8 IRQ_TYPE_LEVEL_HIGH>;
|
|
fsl,mc13xxx-uses-adc;
|
|
|
|
regulators {
|
|
sw1_reg: sw1 {
|
|
regulator-min-microvolt = <600000>;
|
|
regulator-max-microvolt = <1375000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
sw2_reg: sw2 {
|
|
regulator-min-microvolt = <900000>;
|
|
regulator-max-microvolt = <1850000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
sw3_reg: sw3 {
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1850000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
sw4_reg: sw4 {
|
|
regulator-min-microvolt = <1100000>;
|
|
regulator-max-microvolt = <1850000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vpll_reg: vpll {
|
|
regulator-min-microvolt = <1050000>;
|
|
regulator-max-microvolt = <1800000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vdig_reg: vdig {
|
|
regulator-min-microvolt = <1650000>;
|
|
regulator-max-microvolt = <1650000>;
|
|
regulator-boot-on;
|
|
};
|
|
|
|
vsd_reg: vsd {
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <3150000>;
|
|
};
|
|
|
|
vusb_reg: vusb {
|
|
regulator-always-on;
|
|
};
|
|
|
|
vusb2_reg: vusb2 {
|
|
regulator-min-microvolt = <2400000>;
|
|
regulator-max-microvolt = <2775000>;
|
|
regulator-boot-on;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vvideo_reg: vvideo {
|
|
regulator-min-microvolt = <2775000>;
|
|
regulator-max-microvolt = <2775000>;
|
|
};
|
|
|
|
vaudio_reg: vaudio {
|
|
regulator-min-microvolt = <2300000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
};
|
|
|
|
vcam_reg: vcam {
|
|
regulator-min-microvolt = <2500000>;
|
|
regulator-max-microvolt = <3000000>;
|
|
};
|
|
|
|
vgen1_reg: vgen1 {
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <1200000>;
|
|
};
|
|
|
|
vgen2_reg: vgen2 {
|
|
regulator-min-microvolt = <1200000>;
|
|
regulator-max-microvolt = <3150000>;
|
|
regulator-always-on;
|
|
};
|
|
|
|
vgen3_reg: vgen3 {
|
|
regulator-min-microvolt = <1800000>;
|
|
regulator-max-microvolt = <2900000>;
|
|
regulator-always-on;
|
|
};
|
|
};
|
|
|
|
leds {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
led-control = <0x0 0x0 0x3f83f8 0x0>;
|
|
|
|
sysled3: led3@3 {
|
|
reg = <3>;
|
|
label = "system:red:power";
|
|
linux,default-trigger = "default-on";
|
|
};
|
|
|
|
sysled4: led4@4 {
|
|
reg = <4>;
|
|
label = "system:green:act";
|
|
linux,default-trigger = "heartbeat";
|
|
};
|
|
};
|
|
};
|
|
|
|
flash@1 {
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
compatible = "atmel,at45", "atmel,dataflash";
|
|
spi-max-frequency = <25000000>;
|
|
reg = <1>;
|
|
};
|
|
};
|
|
|
|
&esdhc1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_esdhc1>;
|
|
bus-width = <8>;
|
|
non-removable;
|
|
no-1-8-v;
|
|
no-sdio;
|
|
no-sd;
|
|
status = "okay";
|
|
};
|
|
|
|
&esdhc4 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_esdhc4>;
|
|
bus-width = <4>;
|
|
no-1-8-v;
|
|
no-sdio;
|
|
cd-gpios = <&gpio4 8 GPIO_ACTIVE_LOW>;
|
|
status = "okay";
|
|
};
|
|
|
|
&fec {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_fec>;
|
|
phy-mode = "mii";
|
|
status = "okay";
|
|
|
|
fixed-link {
|
|
speed = <100>;
|
|
full-duplex;
|
|
};
|
|
|
|
fec_mdio: mdio {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
status = "okay";
|
|
|
|
switch@0 {
|
|
compatible = "marvell,mv88e6085";
|
|
reg = <0>;
|
|
dsa,member = <0 0>;
|
|
eeprom-length = <512>;
|
|
interrupt-parent = <&gpio4>;
|
|
interrupts = <20 IRQ_TYPE_LEVEL_HIGH>;
|
|
interrupt-controller;
|
|
#interrupt-cells = <2>;
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_switch>;
|
|
|
|
ports {
|
|
#address-cells = <1>;
|
|
#size-cells = <0>;
|
|
|
|
port@0 {
|
|
reg = <0>;
|
|
label = "port1";
|
|
};
|
|
|
|
port@1 {
|
|
reg = <1>;
|
|
label = "port2";
|
|
};
|
|
|
|
port@2 {
|
|
reg = <2>;
|
|
label = "port3";
|
|
};
|
|
|
|
port@3 {
|
|
reg = <3>;
|
|
label = "scu2scu";
|
|
};
|
|
|
|
port@4 {
|
|
reg = <4>;
|
|
label = "esb2host";
|
|
};
|
|
|
|
port@5 {
|
|
reg = <5>;
|
|
label = "esb2mezz";
|
|
phy-mode = "sgmii";
|
|
|
|
fixed-link {
|
|
speed = <1000>;
|
|
full-duplex;
|
|
};
|
|
};
|
|
|
|
port@6 {
|
|
reg = <6>;
|
|
label = "cpu";
|
|
phy-mode = "mii";
|
|
ethernet = <&fec>;
|
|
|
|
fixed-link {
|
|
speed = <100>;
|
|
full-duplex;
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
};
|
|
|
|
&ipu {
|
|
status = "disabled";
|
|
};
|
|
|
|
&i2c2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_i2c2>;
|
|
status = "okay";
|
|
|
|
eeprom@50 {
|
|
compatible = "atmel,24c04";
|
|
pagesize = <16>;
|
|
reg = <0x50>;
|
|
};
|
|
|
|
lm75@48 {
|
|
compatible = "national,lm75";
|
|
reg = <0x48>;
|
|
};
|
|
};
|
|
|
|
&uart1 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart1>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart2 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart2>;
|
|
status = "okay";
|
|
};
|
|
|
|
&uart3 {
|
|
pinctrl-names = "default";
|
|
pinctrl-0 = <&pinctrl_uart3>;
|
|
status = "okay";
|
|
|
|
rave-sp {
|
|
compatible = "zii,rave-sp-esb";
|
|
current-speed = <57600>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
|
|
watchdog {
|
|
compatible = "zii,rave-sp-watchdog-legacy";
|
|
};
|
|
|
|
eeprom@a4 {
|
|
compatible = "zii,rave-sp-eeprom";
|
|
reg = <0xa4 0x4000>;
|
|
#address-cells = <1>;
|
|
#size-cells = <1>;
|
|
zii,eeprom-name = "main-eeprom";
|
|
};
|
|
};
|
|
};
|
|
|
|
&usbotg {
|
|
dr_mode = "host";
|
|
disable-over-current;
|
|
phy_type = "utmi_wide";
|
|
vbus-supply = <&usb_vbus>;
|
|
status = "okay";
|
|
};
|
|
|
|
&usbphy0 {
|
|
vcc-supply = <&vusb2_reg>;
|
|
};
|
|
|
|
&vpu {
|
|
status = "disabled";
|
|
};
|
|
|
|
&wdog1 {
|
|
status = "disabled";
|
|
};
|
|
|
|
&iomuxc {
|
|
pinctrl_ecspi1: ecspi1grp {
|
|
fsl,pins = <
|
|
MX51_PAD_CSPI1_MISO__ECSPI1_MISO 0x185
|
|
MX51_PAD_CSPI1_MOSI__ECSPI1_MOSI 0x185
|
|
MX51_PAD_CSPI1_SCLK__ECSPI1_SCLK 0x185
|
|
MX51_PAD_CSPI1_SS0__GPIO4_24 0x85
|
|
MX51_PAD_CSPI1_SS1__GPIO4_25 0x85
|
|
>;
|
|
};
|
|
|
|
pinctrl_esdhc1: esdhc1grp {
|
|
fsl,pins = <
|
|
MX51_PAD_SD1_CMD__SD1_CMD 0x400020d5
|
|
MX51_PAD_SD1_CLK__SD1_CLK 0x20d5
|
|
MX51_PAD_SD1_DATA0__SD1_DATA0 0x20d5
|
|
MX51_PAD_SD1_DATA1__SD1_DATA1 0x20d5
|
|
MX51_PAD_SD1_DATA2__SD1_DATA2 0x20d5
|
|
MX51_PAD_SD1_DATA3__SD1_DATA3 0x20d5
|
|
MX51_PAD_SD2_DATA0__SD1_DAT4 0x20d5
|
|
MX51_PAD_SD2_DATA1__SD1_DAT5 0x20d5
|
|
MX51_PAD_SD2_DATA2__SD1_DAT6 0x20d5
|
|
MX51_PAD_SD2_DATA3__SD1_DAT7 0x20d5
|
|
>;
|
|
};
|
|
|
|
pinctrl_esdhc4: esdhc4grp {
|
|
fsl,pins = <
|
|
MX51_PAD_NANDF_RB1__SD4_CMD 0x400020d5
|
|
MX51_PAD_NANDF_CS2__SD4_CLK 0x20d5
|
|
MX51_PAD_NANDF_CS3__SD4_DAT0 0x20d5
|
|
MX51_PAD_NANDF_CS4__SD4_DAT1 0x20d5
|
|
MX51_PAD_NANDF_CS5__SD4_DAT2 0x20d5
|
|
MX51_PAD_NANDF_CS6__SD4_DAT3 0x20d5
|
|
MX51_PAD_NANDF_D0__GPIO4_8 0x100
|
|
>;
|
|
};
|
|
|
|
pinctrl_fec: fecgrp {
|
|
fsl,pins = <
|
|
MX51_PAD_DISP2_DAT15__FEC_TDATA0 0x2004
|
|
MX51_PAD_DISP2_DAT6__FEC_TDATA1 0x2004
|
|
MX51_PAD_DISP2_DAT7__FEC_TDATA2 0x2004
|
|
MX51_PAD_DISP2_DAT8__FEC_TDATA3 0x2004
|
|
MX51_PAD_DISP2_DAT9__FEC_TX_EN 0x2004
|
|
MX51_PAD_DISP2_DAT10__FEC_COL 0x0180
|
|
MX51_PAD_DISP2_DAT11__FEC_RX_CLK 0x0180
|
|
MX51_PAD_DISP2_DAT12__FEC_RX_DV 0x20a4
|
|
|
|
MX51_PAD_DISP2_DAT13__FEC_TX_CLK 0x2180
|
|
MX51_PAD_DISP2_DAT14__FEC_RDATA0 0x2180
|
|
MX51_PAD_DI2_DISP_CLK__FEC_RDATA1 0x0085
|
|
MX51_PAD_DI_GP4__FEC_RDATA2 0x0085
|
|
MX51_PAD_DISP2_DAT0__FEC_RDATA3 0x0085
|
|
MX51_PAD_DI2_PIN2__FEC_MDC 0x2004
|
|
MX51_PAD_DI2_PIN3__FEC_MDIO 0x01f5
|
|
MX51_PAD_DI2_PIN4__FEC_CRS 0x0180
|
|
>;
|
|
};
|
|
|
|
pinctrl_i2c2: i2c2grp {
|
|
fsl,pins = <
|
|
MX51_PAD_KEY_COL4__I2C2_SCL 0x400001ed
|
|
MX51_PAD_KEY_COL5__I2C2_SDA 0x400001ed
|
|
>;
|
|
};
|
|
|
|
pinctrl_pmic: pmicgrp {
|
|
fsl,pins = <
|
|
MX51_PAD_GPIO1_4__GPIO1_4 0x85
|
|
MX51_PAD_GPIO1_8__GPIO1_8 0xe5
|
|
>;
|
|
};
|
|
|
|
pinctrl_switch: switchgrp {
|
|
fsl,pins = <
|
|
MX51_PAD_AUD3_BB_CK__GPIO4_20 0xc5
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart1: uart1grp {
|
|
fsl,pins = <
|
|
MX51_PAD_UART1_RXD__UART1_RXD 0x1c5
|
|
MX51_PAD_UART1_TXD__UART1_TXD 0x1c5
|
|
MX51_PAD_UART1_RTS__UART1_RTS 0x1c5
|
|
MX51_PAD_UART1_CTS__UART1_CTS 0x1c5
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart2: uart2grp {
|
|
fsl,pins = <
|
|
MX51_PAD_UART2_RXD__UART2_RXD 0x1c5
|
|
MX51_PAD_UART2_TXD__UART2_TXD 0x1c5
|
|
MX51_PAD_USBH1_DATA0__UART2_CTS 0x1c5
|
|
MX51_PAD_USBH1_DATA3__UART2_RTS 0x1c5
|
|
>;
|
|
};
|
|
|
|
pinctrl_uart3: uart3grp {
|
|
fsl,pins = <
|
|
MX51_PAD_UART3_RXD__UART3_RXD 0x1c5
|
|
MX51_PAD_UART3_TXD__UART3_TXD 0x1c5
|
|
>;
|
|
};
|
|
|
|
pinctrl_usb_mmc_reset: usbmmcgrp {
|
|
fsl,pins = <
|
|
MX51_PAD_AUD3_BB_RXD__GPIO4_19 0x100
|
|
>;
|
|
};
|
|
};
|