arch/arm/boot/dts/at91-vinco.dts

   1 // SPDX-License-Identifier: (GPL-2.0+ OR MIT)
   2 /*
   3  * Device Tree file for VInCo platform
   4  *
   5  *  Copyright (C) 2014 Atmel,
   6  *                2014 Nicolas Ferre <nicolas.ferre@atmel.com>
   7  *   2015 Gregory CLEMENT <gregory.clement@free-electrons.com>
   8  */
   9 /dts-v1/;
  10 #include "sama5d4.dtsi"
  11
  12 / {
  13         model = "L+G VInCo platform";
  14         compatible = "l+g,vinco", "atmel,sama5d4", "atmel,sama5";
  15
  16         chosen {
  17                 stdout-path = "serial0:115200n8";
  18         };
  19
  20         memory {
  21                 reg = <0x20000000 0x4000000>;
  22         };
  23
  24         clocks {
  25                 slow_xtal {
  26                         clock-frequency = <32768>;
  27                 };
  28
  29                 main_xtal {
  30                         clock-frequency = <12000000>;
  31                 };
  32         };
  33
  34         ahb {
  35                 apb {
  36
  37                         adc0: adc@fc034000 {
  38                                 status = "okay"; /* Enable ADC IIO support */
  39                         };
  40
  41                         mmc0: mmc@f8000000 {
  42                                 pinctrl-names = "default";
  43                                 pinctrl-0 = <&pinctrl_mmc0_clk_cmd_dat0
  44                                              &pinctrl_mmc0_dat1_3
  45                                              &pinctrl_mmc0_dat4_7>;
  46                                 vqmmc-supply = <&vcc_3v3_reg>;
  47                                 vmmc-supply = <&vcc_3v3_reg>;
  48                                 no-1-8-v;
  49                                 status = "okay";
  50                                 slot@0 {
  51                                         reg = <0>;
  52                                         bus-width = <8>;
  53                                         non-removable;
  54                                         broken-cd;
  55                                         status = "okay";
  56                                 };
  57                         };
  58
  59                         spi0: spi@f8010000 {
  60                                 cs-gpios = <&pioC 3 0>, <0>, <0>, <0>;
  61                                 status = "okay";
  62                                 m25p80@0 {
  63                                         compatible = "n25q32b", "jedec,spi-nor";
  64                                         spi-max-frequency = <50000000>;
  65                                         reg = <0>;
  66                                 };
  67                         };
  68
  69                         i2c0: i2c@f8014000 {
  70                                 status = "okay";
  71                         };
  72
  73                         i2c1: i2c@f8018000 {
  74                                 status = "okay";
  75                                 /* kerkey security module */
  76                         };
  77
  78                         macb0: ethernet@f8020000 {
  79                                 phy-mode = "rmii";
  80                                 status = "okay";
  81
  82                                 ethernet-phy@1 {
  83                                         reg = <0x1>;
  84                                         reset-gpios = <&pioE 8 GPIO_ACTIVE_LOW>;
  85                                         interrupt-parent = <&pioB>;
  86                                         interrupts = <15 IRQ_TYPE_EDGE_FALLING>;
  87                                 };
  88
  89                         };
  90
  91                         i2c2: i2c@f8024000 {
  92                                 status = "okay";
  93
  94                                 rtc1: rtc@32 {
  95                                         compatible = "epson,rx8900";
  96                                         reg = <0x32>;
  97                                 };
  98                         };
  99
 100                         usart2: serial@fc008000 {
 101                                 /* MBUS */
 102                                 status = "okay";
 103                         };
 104
 105                         usart3: serial@fc00c000 {
 106                                 /* debug */
 107                                 status = "okay";
 108                         };
 109
 110                         usart4: serial@fc010000 {
 111                                 /* LMN */
 112                                 pinctrl-0 = <&pinctrl_usart4 &pinctrl_usart4_rts>;
 113                                 linux,rs485-enabled-at-boot-time;
 114                                 status = "okay";
 115                         };
 116
 117                         tcb2: timer@fc024000 {
 118                                 timer@0 {
 119                                         compatible = "atmel,tcb-timer";
 120                                         reg = <0>;
 121                                 };
 122
 123                                 timer@1 {
 124                                         compatible = "atmel,tcb-timer";
 125                                         reg = <1>;
 126                                 };
 127                         };
 128
 129                         macb1: ethernet@fc028000 {
 130                                 phy-mode = "rmii";
 131                                 status = "okay";
 132                                 #address-cells = <1>;
 133                                 #size-cells = <0>;
 134                                 status = "okay";
 135
 136                                 ethernet-phy@1 {
 137                                         reg = <0x1>;
 138                                         interrupt-parent = <&pioB>;
 139                                         interrupts = <31 IRQ_TYPE_EDGE_FALLING>;
 140                                         reset-gpios = <&pioE 6 GPIO_ACTIVE_LOW>;
 141                                 };
 142                         };
 143
 144                         watchdog@fc068640 {
 145                                 status = "okay";
 146                         };
 147
 148                         pinctrl@fc06a000 {
 149                                 board {
 150                                         pinctrl_usba_vbus: usba_vbus {
 151                                                 atmel,pins =
 152                                                 <AT91_PIOE 31 AT91_PERIPH_GPIO AT91_PINCTRL_DEGLITCH>;
 153                                         };
 154                                 };
 155                         };
 156                 };
 157
 158                 usb0: gadget@400000 {
 159                         atmel,vbus-gpio = <&pioE 31 GPIO_ACTIVE_HIGH>;
 160                         pinctrl-names = "default";
 161                         pinctrl-0 = <&pinctrl_usba_vbus>;
 162                         status = "disable";
 163                 };
 164
 165                 usb1: ohci@500000 {
 166                         num-ports = <3>;
 167                         atmel,vbus-gpio = <0
 168                                            &pioE 11 GPIO_ACTIVE_LOW
 169                                            &pioE 12 GPIO_ACTIVE_LOW
 170                                           >;
 171                         status = "disable";
 172                 };
 173
 174                 usb2: ehci@600000 {
 175                         /* 4G Modem */
 176                         status = "okay";
 177                 };
 178
 179         };
 180
 181         leds {
 182                 compatible = "gpio-leds";
 183                 status = "okay";
 184
 185                 led_err {
 186                         label = "err";
 187                         gpios = <&pioA 7 GPIO_ACTIVE_LOW>;
 188                         default-state = "off";
 189                 };
 190
 191                 led_rssi {
 192                         label = "rssi";
 193                         gpios = <&pioA 9 GPIO_ACTIVE_LOW>;
 194                         default-state = "off";
 195                 };
 196
 197                 led_tls {
 198                         label = "tls";
 199                         gpios = <&pioA 24 GPIO_ACTIVE_LOW>;
 200                         default-state = "off";
 201                 };
 202
 203                 led_lmc {
 204                         label = "lmc";
 205                         gpios = <&pioA 25 GPIO_ACTIVE_LOW>;
 206                         default-state = "off";
 207                 };
 208
 209                 led_wmt {
 210                         label = "wmt";
 211                         gpios = <&pioA 29 GPIO_ACTIVE_LOW>;
 212                         default-state = "off";
 213                 };
 214
 215                 led_pwr {
 216                         label = "pwr";
 217                         gpios = <&pioA 26 GPIO_ACTIVE_LOW>;
 218                         default-state = "on";
 219                 };
 220
 221         };
 222
 223         vcc_3v3_reg: fixedregulator_3v3 {
 224                 compatible = "regulator-fixed";
 225                 regulator-name = "VCC 3V3";
 226                 regulator-min-microvolt = <3300000>;
 227                 regulator-max-microvolt = <3300000>;
 228                 regulator-boot-on;
 229                 regulator-always-on;
 230         };
 231 };