/* * Copyright (c) 2019-2020 Linaro Limited * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include / { compatible = "arm,v2m-musca"; #address-cells = <1>; #size-cells = <1>; aliases { led0 = &red_led; led1 = &green_led; led2 = &blue_led; }; chosen { zephyr,console = &uart1; zephyr,sram = &sram0; zephyr,flash = &mram0; zephyr,shell-uart = &uart1; }; leds { compatible = "gpio-leds"; red_led: led_0 { gpios = <&gpio 2 0>; label = "User LED1"; }; green_led: led_1 { gpios = <&gpio 3 0>; label = "User LED2"; }; blue_led: led_2 { gpios = <&gpio 4 0>; label = "User LED3"; }; }; cpus { #address-cells = <1>; #size-cells = <0>; cpu@0 { device_type = "cpu"; compatible = "arm,cortex-m33"; reg = <0>; #address-cells = <1>; #size-cells = <1>; mpu: mpu@e000ed90 { compatible = "arm,armv8m-mpu"; reg = <0xe000ed90 0x40>; arm,num-mpu-regions = <8>; }; }; }; mram0: mram@1a000000 { /* Internal code eMRAM */ reg = <0x1a000000 0x200000>; }; flash0: flash@10200000 { /* External QSPI flash */ reg = <0x10200000 0x2000000>; }; sram0: memory@30000000 { compatible = "mmio-sram"; reg = <0x30000000 0x80000>; }; sysclk: system-clock { compatible = "fixed-clock"; clock-frequency = <50000000>; #clock-cells = <0>; }; scc@5010b000 { compatible = "arm,scc"; reg = <0x5010b000 0x1000>; }; soc { peripheral@50000000 { #address-cells = <1>; #size-cells = <1>; ranges = <0x0 0x50000000 0x10000000>; #include "v2m_musca_s1-common.dtsi" }; }; }; &nvic { arm,num-irq-priority-bits = <3>; };