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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
/*
* Device Tree file for VInCo platform
*
* Copyright (C) 2014 Atmel,
* 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
* 2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
*/
/dts-v1/;
#include "sama5d4.dtsi"
/ {
model = "L+G VInCo platform";
compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
chosen {
stdout-path = "serial0:115200n8";
};
memory@20000000 {
reg = <0x20000000 0x4000000>;
};
clocks {
slow_xtal {
clock-frequency = <32768>;
};
main_xtal {
clock-frequency = <12000000>;
};
};
ahb {
apb {
adc0: adc@fc034000 {
status = "okay"; /* Enable ADC IIO support */
};
mmc0: mmc@f8000000 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
&pinctrl_mmc0_dat1_3
&pinctrl_mmc0_dat4_7>;
vqmmc-supply = <&vcc_3v3_reg>;
vmmc-supply = <&vcc_3v3_reg>;
no-1-8-v;
status = "okay";
slot@0 {
reg = <0>;
bus-width = <8>;
non-removable;
broken-cd;
status = "okay";
};
};
spi0: spi@f8010000 {
cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
status = "okay";
flash@0 {
compatible = "n25q32b", "jedec,spi-nor";
spi-max-frequency = <50000000>;
reg = <0>;
};
};
i2c0: i2c@f8014000 {
status = "okay";
};
i2c1: i2c@f8018000 {
status = "okay";
/* kerkey security module */
};
macb0: ethernet@f8020000 {
phy-mode = "rmii";
status = "okay";
ethernet-phy@1 {
reg = <0x1>;
reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
interrupt-parent = <&pioB>;
interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
};
};
i2c2: i2c@f8024000 {
status = "okay";
rtc1: rtc@32 {
compatible = "epson,rx8900";
reg = <0x32>;
};
};
usart2: serial@fc008000 {
/* MBUS */
status = "okay";
};
usart3: serial@fc00c000 {
/* debug */
status = "okay";
};
usart4: serial@fc010000 {
/* LMN */
pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
linux,rs485-enabled-at-boot-time;
status = "okay";
};
tcb2: timer@fc024000 {
timer@0 {
compatible = "atmel,tcb-timer";
reg = <0>;
};
timer@1 {
compatible = "atmel,tcb-timer";
reg = <1>;
};
};
macb1: ethernet@fc028000 {
phy-mode = "rmii";
status = "okay";
#address-cells = <1>;
#size-cells = <0>;
status = "okay";
ethernet-phy@1 {
reg = <0x1>;
interrupt-parent = <&pioB>;
interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
};
};
watchdog@fc068640 {
status = "okay";
};
pinctrl@fc06a000 {
board {
pinctrl_usba_vbus: usba_vbus {
atmel,pins =
<AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
};
};
};
};
usb0: gadget@400000 {
atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_usba_vbus>;
status = "disabled";
};
usb1: ohci@500000 {
num-ports = <3>;
atmel,vbus-gpio = <0
&pioE 11 GPIO_ACTIVE_LOW
&pioE 12 GPIO_ACTIVE_LOW
>;
status = "disabled";
};
usb2: ehci@600000 {
/* 4G Modem */
status = "okay";
};
};
leds {
compatible = "gpio-leds";
status = "okay";
led_err {
label = "err";
gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_rssi {
label = "rssi";
gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_tls {
label = "tls";
gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_lmc {
label = "lmc";
gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_wmt {
label = "wmt";
gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
default-state = "off";
};
led_pwr {
label = "pwr";
gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
default-state = "on";
};
};
vcc_3v3_reg: fixedregulator_3v3 {
compatible = "regulator-fixed";
regulator-name = "VCC 3V3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-boot-on;
regulator-always-on;
};
};