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0001 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0002 /*
0003 * Device Tree file for VInCo platform
0004 *
0005 * Copyright (C) 2014 Atmel,
0006 * 2014 Nicolas Ferre <nicolas.ferre@atmel.com>
0007 * 2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
0008 */
0009 /dts-v1/;
0010 #include "sama5d4.dtsi"
0011
0012 / {
0013 model = "L+G VInCo platform";
0014 compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
0015
0016 chosen {
0017 stdout-path = "serial0:115200n8";
0018 };
0019
0020 memory@20000000 {
0021 reg = <0x20000000 0x4000000>;
0022 };
0023
0024 clocks {
0025 slow_xtal {
0026 clock-frequency = <32768>;
0027 };
0028
0029 main_xtal {
0030 clock-frequency = <12000000>;
0031 };
0032 };
0033
0034 ahb {
0035 apb {
0036
0037 adc0: adc@fc034000 {
0038 status = "okay"; /* Enable ADC IIO support */
0039 };
0040
0041 mmc0: mmc@f8000000 {
0042 pinctrl-names = "default";
0043 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
0044 &pinctrl_mmc0_dat1_3
0045 &pinctrl_mmc0_dat4_7>;
0046 vqmmc-supply = <&vcc_3v3_reg>;
0047 vmmc-supply = <&vcc_3v3_reg>;
0048 no-1-8-v;
0049 status = "okay";
0050 slot@0 {
0051 reg = <0>;
0052 bus-width = <8>;
0053 non-removable;
0054 broken-cd;
0055 status = "okay";
0056 };
0057 };
0058
0059 spi0: spi@f8010000 {
0060 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
0061 status = "okay";
0062 flash@0 {
0063 compatible = "n25q32b", "jedec,spi-nor";
0064 spi-max-frequency = <50000000>;
0065 reg = <0>;
0066 };
0067 };
0068
0069 i2c0: i2c@f8014000 {
0070 status = "okay";
0071 };
0072
0073 i2c1: i2c@f8018000 {
0074 status = "okay";
0075 /* kerkey security module */
0076 };
0077
0078 macb0: ethernet@f8020000 {
0079 phy-mode = "rmii";
0080 status = "okay";
0081
0082 ethernet-phy@1 {
0083 reg = <0x1>;
0084 reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
0085 interrupt-parent = <&pioB>;
0086 interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
0087 };
0088
0089 };
0090
0091 i2c2: i2c@f8024000 {
0092 status = "okay";
0093
0094 rtc1: rtc@32 {
0095 compatible = "epson,rx8900";
0096 reg = <0x32>;
0097 };
0098 };
0099
0100 usart2: serial@fc008000 {
0101 /* MBUS */
0102 status = "okay";
0103 };
0104
0105 usart3: serial@fc00c000 {
0106 /* debug */
0107 status = "okay";
0108 };
0109
0110 usart4: serial@fc010000 {
0111 /* LMN */
0112 pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
0113 linux,rs485-enabled-at-boot-time;
0114 status = "okay";
0115 };
0116
0117 tcb2: timer@fc024000 {
0118 timer@0 {
0119 compatible = "atmel,tcb-timer";
0120 reg = <0>;
0121 };
0122
0123 timer@1 {
0124 compatible = "atmel,tcb-timer";
0125 reg = <1>;
0126 };
0127 };
0128
0129 macb1: ethernet@fc028000 {
0130 phy-mode = "rmii";
0131 status = "okay";
0132 #address-cells = <1>;
0133 #size-cells = <0>;
0134 status = "okay";
0135
0136 ethernet-phy@1 {
0137 reg = <0x1>;
0138 interrupt-parent = <&pioB>;
0139 interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
0140 reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
0141 };
0142 };
0143
0144 watchdog@fc068640 {
0145 status = "okay";
0146 };
0147
0148 pinctrl@fc06a000 {
0149 board {
0150 pinctrl_usba_vbus: usba_vbus {
0151 atmel,pins =
0152 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
0153 };
0154 };
0155 };
0156 };
0157
0158 usb0: gadget@400000 {
0159 atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
0160 pinctrl-names = "default";
0161 pinctrl-0 = <&pinctrl_usba_vbus>;
0162 status = "disable";
0163 };
0164
0165 usb1: ohci@500000 {
0166 num-ports = <3>;
0167 atmel,vbus-gpio = <0
0168 &pioE 11 GPIO_ACTIVE_LOW
0169 &pioE 12 GPIO_ACTIVE_LOW
0170 >;
0171 status = "disable";
0172 };
0173
0174 usb2: ehci@600000 {
0175 /* 4G Modem */
0176 status = "okay";
0177 };
0178
0179 };
0180
0181 leds {
0182 compatible = "gpio-leds";
0183 status = "okay";
0184
0185 led_err {
0186 label = "err";
0187 gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
0188 default-state = "off";
0189 };
0190
0191 led_rssi {
0192 label = "rssi";
0193 gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
0194 default-state = "off";
0195 };
0196
0197 led_tls {
0198 label = "tls";
0199 gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
0200 default-state = "off";
0201 };
0202
0203 led_lmc {
0204 label = "lmc";
0205 gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
0206 default-state = "off";
0207 };
0208
0209 led_wmt {
0210 label = "wmt";
0211 gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
0212 default-state = "off";
0213 };
0214
0215 led_pwr {
0216 label = "pwr";
0217 gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
0218 default-state = "on";
0219 };
0220
0221 };
0222
0223 vcc_3v3_reg: fixedregulator_3v3 {
0224 compatible = "regulator-fixed";
0225 regulator-name = "VCC 3V3";
0226 regulator-min-microvolt = <3300000>;
0227 regulator-max-microvolt = <3300000>;
0228 regulator-boot-on;
0229 regulator-always-on;
0230 };
0231 };
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