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/*
* Copyright (c) 2019 ML!PA Consulting GmbH
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <arm/armv7-m.dtsi>
#include <dt-bindings/gpio/gpio.h>
#include <dt-bindings/i2c/i2c.h>
/ {
chosen {
zephyr,flash-controller = &nvmctrl;
};
cpus {
#address-cells = <1>;
#size-cells = <0>;
cpu0: cpu@0 {
device_type = "cpu";
compatible = "arm,cortex-m4f";
reg = <0>;
#address-cells = <1>;
#size-cells = <1>;
mpu: mpu@e000ed90 {
compatible = "arm,armv7m-mpu";
reg = <0xe000ed90 0x40>;
arm,num-mpu-regions = <8>;
};
};
};
aliases {
adc-0 = &adc0;
adc-1 = &adc1;
pinmux-a = &pinmux_a;
pinmux-b = &pinmux_b;
pinmux-c = &pinmux_c;
pinmux-d = &pinmux_d;
port-a = &porta;
port-b = &portb;
port-c = &portc;
port-d = &portd;
sercom-0 = &sercom0;
sercom-1 = &sercom1;
sercom-2 = &sercom2;
sercom-3 = &sercom3;
sercom-4 = &sercom4;
sercom-5 = &sercom5;
sercom-6 = &sercom6;
sercom-7 = &sercom7;
tc-0 = &tc0;
tc-2 = &tc2;
tc-4 = &tc4;
tc-6 = &tc6;
tcc-0 = &tcc0;
tcc-1 = &tcc1;
tcc-2 = &tcc2;
tcc-3 = &tcc3;
tcc-4 = &tcc4;
watchdog0 = &wdog;
};
chosen {
zephyr,entropy = &trng;
};
soc {
sram0: memory@20000000 {
compatible = "mmio-sram";
reg = <0x20000000 0x40000>;
};
backup0: memory@47000000 {
compatible = "mmio-sram";
reg = <0x47000000 0x2000>;
};
id: device_id@8061fc {
compatible = "atmel,sam0-id";
reg = <0x008061FC 0x4>,
<0x00806010 0x4>,
<0x00806014 0x4>,
<0x00806018 0x4>;
};
mclk: mclk@40000800 {
compatible = "atmel,samd5x-mclk";
reg = <0x40000800 0x400>;
#clock-cells = <2>;
};
gclk: gclk@40001c00 {
compatible = "atmel,samd5x-gclk";
reg = <0x40001c00 0x400>;
#clock-cells = <1>;
};
nvmctrl: nvmctrl@41004000 {
compatible = "atmel,sam0-nvmctrl";
label = "FLASH_CTRL";
reg = <0x41004000 0x22>;
interrupts = <29 0>, <30 0>;
lock-regions = <32>;
#address-cells = <1>;
#size-cells = <1>;
flash0: flash@0 {
compatible = "soc-nv-flash";
label = "FLASH_0";
write-block-size = <512>;
};
};
dmac: dmac@4100a000 {
compatible = "atmel,sam0-dmac";
reg = <0x4100A000 0x50>;
interrupts = <31 0>, <32 0>, <33 0>, <34 0>, <35 0>;
label = "DMA_0";
#dma-cells = <2>;
};
eic: eic@40002800 {
compatible = "atmel,sam0-eic";
reg = <0x40002800 0x38>;
interrupts = <12 0>, <13 0>, <14 0>, <15 0>,
<16 0>, <17 0>, <18 0>, <19 0>,
<20 0>, <21 0>, <22 0>, <23 0>,
<24 0>, <25 0>, <26 0>, <27 0>;
label = "EIC";
};
pinmux_a: pinmux@41008000 {
compatible = "atmel,sam0-pinmux";
reg = <0x41008000 0x80>;
label = "PINMUX_A";
};
pinmux_b: pinmux@41008080 {
compatible = "atmel,sam0-pinmux";
reg = <0x41008080 0x80>;
label = "PINMUX_B";
};
pinmux_c: pinmux@41008100 {
compatible = "atmel,sam0-pinmux";
reg = <0x41008100 0x80>;
label = "PINMUX_C";
};
pinmux_d: pinmux@41008180 {
compatible = "atmel,sam0-pinmux";
reg = <0x41008180 0x80>;
label = "PINMUX_D";
};
wdog: watchdog@40002000 {
compatible = "atmel,sam0-watchdog";
reg = <0x40002000 13>;
interrupts = <10 0>;
label = "WATCHDOG_0";
};
sercom0: sercom@40003000 {
compatible = "atmel,sam0-sercom";
reg = <0x40003000 0x40>;
interrupts = <46 0>, <47 0>, <48 0>, <49 0>;
status = "disabled";
label = "SERCOM0";
clocks = <&gclk 7>, <&mclk 0x14 12>;
clock-names = "GCLK", "MCLK";
};
sercom1: sercom@40003400 {
compatible = "atmel,sam0-sercom";
reg = <0x40003400 0x40>;
interrupts = <50 0>, <51 0>, <52 0>, <53 0>;
status = "disabled";
label = "SERCOM1";
clocks = <&gclk 8>, <&mclk 0x14 13>;
clock-names = "GCLK", "MCLK";
};
sercom2: sercom@41012000 {
compatible = "atmel,sam0-sercom";
reg = <0x41012000 0x40>;
interrupts = <54 0>, <55 0>, <56 0>, <57 0>;
status = "disabled";
label = "SERCOM2";
clocks = <&gclk 23>, <&mclk 0x18 9>;
clock-names = "GCLK", "MCLK";
};
sercom3: sercom@41014000 {
compatible = "atmel,sam0-sercom";
reg = <0x41014000 0x40>;
interrupts = <58 0>, <59 0>, <60 0>, <61 0>;
status = "disabled";
label = "SERCOM3";
clocks = <&gclk 24>, <&mclk 0x18 10>;
clock-names = "GCLK", "MCLK";
};
sercom4: sercom@43000000 {
compatible = "atmel,sam0-sercom";
reg = <0x43000000 0x40>;
interrupts = <62 0>, <63 0>, <64 0>, <65 0>;
status = "disabled";
label = "SERCOM4";
clocks = <&gclk 34>, <&mclk 0x20 0>;
clock-names = "GCLK", "MCLK";
};
sercom5: sercom@43000400 {
compatible = "atmel,sam0-sercom";
reg = <0x43000400 0x40>;
interrupts = <66 0>, <67 0>, <68 0>, <69 0>;
status = "disabled";
label = "SERCOM5";
clocks = <&gclk 35>, <&mclk 0x20 1>;
clock-names = "GCLK", "MCLK";
};
sercom6: sercom@43000800 {
compatible = "atmel,sam0-sercom";
reg = <0x43000800 0x40>;
interrupts = <70 0>, <71 0>, <72 0>, <73 0>;
status = "disabled";
label = "SERCOM6";
clocks = <&gclk 36>, <&mclk 0x20 2>;
clock-names = "GCLK", "MCLK";
};
sercom7: sercom@43000c00 {
compatible = "atmel,sam0-sercom";
reg = <0x43000C00 0x40>;
interrupts = <74 0>, <75 0>, <76 0>, <77 0>;
status = "disabled";
label = "SERCOM7";
clocks = <&gclk 37>, <&mclk 0x20 3>;
clock-names = "GCLK", "MCLK";
};
porta: gpio@41008000 {
compatible = "atmel,sam0-gpio";
reg = <0x41008000 0x80>;
label = "PORTA";
gpio-controller;
#gpio-cells = <2>;
};
portb: gpio@41008080 {
compatible = "atmel,sam0-gpio";
reg = <0x41008080 0x80>;
label = "PORTB";
gpio-controller;
#gpio-cells = <2>;
};
portc: gpio@41008100 {
compatible = "atmel,sam0-gpio";
reg = <0x41008100 0x80>;
label = "PORTC";
gpio-controller;
#gpio-cells = <2>;
};
portd: gpio@41008180 {
compatible = "atmel,sam0-gpio";
reg = <0x41008180 0x80>;
label = "PORTD";
gpio-controller;
#gpio-cells = <2>;
};
usb0: usb@41000000 {
compatible = "atmel,sam0-usb";
status = "disabled";
reg = <0x41000000 0x1000>;
interrupts = <80 0>, <81 0>, <82 0>, <83 0>;
num-bidir-endpoints = <8>;
label = "USB0";
};
trng: random@42002800 {
compatible = "atmel,sam-trng";
reg = <0x42002800 0x1e>;
peripheral-id = <0>;
interrupts = <131 0>;
label = "ENTROPY_0";
};
rtc: rtc@40002400 {
compatible = "atmel,sam0-rtc";
reg = <0x40002400 0x1C>;
interrupts = <11 0>;
clock-generator = <0>;
status = "disabled";
label = "RTC";
};
adc0: adc@43001c00 {
compatible = "atmel,sam0-adc";
reg = <0x43001C00 0x4A>;
interrupts = <118 0>, <119 0>;
label = "ADC_0";
/*
* 16 MHz max, source clock must not exceed 100 MHz.
* - table 54-8, section 54.6, page 2020
* - table 54-24, section 54.10.4, page 2031
* -> 48 MHz GCLK(2) / 4 = 12 MHz
*/
gclk = <2>;
prescaler = <4>;
#io-channel-cells = <1>;
clocks = <&gclk 40>, <&mclk 0x20 7>;
clock-names = "GCLK", "MCLK";
calib-offset = <0>;
};
adc1: adc@43002000 {
compatible = "atmel,sam0-adc";
reg = <0x43002000 0x4A>;
interrupts = <120 0>, <121 0>;
label = "ADC_1";
/*
* 16 MHz max, source clock must not exceed 100 MHz.
* - table 54-8, section 54.6, page 2020
* - table 54-24, section 54.10.4, page 2031
* -> 48 MHz GCLK(2) / 4 = 12 MHz
*/
gclk = <2>;
prescaler = <4>;
#io-channel-cells = <1>;
clocks = <&gclk 41>, <&mclk 0x20 8>;
clock-names = "GCLK", "MCLK";
calib-offset = <14>;
};
tc0: tc@40003800 {
compatible = "atmel,sam0-tc32";
reg = <0x40003800 0x34>;
interrupts = <107 0>;
label = "TIMER_0";
clocks = <&gclk 9>, <&mclk 0x14 14>;
clock-names = "GCLK", "MCLK";
};
tc2: tc@4101a000 {
compatible = "atmel,sam0-tc32";
reg = <0x4101A000 0x34>;
interrupts = <109 0>;
label = "TIMER_2";
clocks = <&gclk 26>, <&mclk 0x18 13>;
clock-names = "GCLK", "MCLK";
};
tc4: tc@42001400 {
compatible = "atmel,sam0-tc32";
reg = <0x42001400 0x34>;
interrupts = <111 0>;
label = "TIMER_4";
clocks = <&gclk 30>, <&mclk 0x1c 5>;
clock-names = "GCLK", "MCLK";
};
tc6: tc@43001400 {
compatible = "atmel,sam0-tc32";
reg = <0x43001400 0x34>;
interrupts = <113 0>;
label = "TIMER_6";
clocks = <&gclk 39>, <&mclk 0x20 5>;
clock-names = "GCLK", "MCLK";
};
tcc0: tcc@41016000 {
compatible = "atmel,sam0-tcc";
reg = <0x41016000 0x2000>;
interrupts = <85 0>, <86 0>, <87 0>, <88 0>, <89 0>,
<90 0>, <91 0>;
label = "TCC_0";
clocks = <&gclk 25>, <&mclk 0x18 11>;
clock-names = "GCLK", "MCLK";
channels = <6>;
counter-size = <24>;
};
tcc1: tcc@41018000 {
compatible = "atmel,sam0-tcc";
reg = <0x41018000 0x2000>;
interrupts = <92 0>, <93 0>, <94 0>, <95 0>, <96 0>;
label = "TCC_1";
clocks = <&gclk 25>, <&mclk 0x18 12>;
clock-names = "GCLK", "MCLK";
channels = <4>;
counter-size = <24>;
};
tcc2: tcc@42000c00 {
compatible = "atmel,sam0-tcc";
reg = <0x42000c00 0x400>;
interrupts = <97 0>, <98 0>, <99 0>, <100 0>;
label = "TCC_2";
clocks = <&gclk 29>, <&mclk 0x1c 3>;
clock-names = "GCLK", "MCLK";
channels = <3>;
counter-size = <16>;
};
tcc3: tcc@42001000 {
compatible = "atmel,sam0-tcc";
reg = <0x42001000 0x400>;
interrupts = <101 0>, <102 0>, <103 0>;
label = "TCC_3";
clocks = <&gclk 29>, <&mclk 0x1c 4>;
clock-names = "GCLK", "MCLK";
channels = <2>;
counter-size = <16>;
};
tcc4: tcc@43001000 {
compatible = "atmel,sam0-tcc";
reg = <0x43001000 0x400>;
interrupts = <104 0>, <105 0>, <106 0>;
label = "TCC_4";
clocks = <&gclk 38>, <&mclk 0x20 4>;
clock-names = "GCLK", "MCLK";
channels = <2>;
counter-size = <16>;
};
};
};
&nvic {
arm,num-irq-priority-bits = <3>;
};