/* * Copyright (c) 2020 Piotr Mienkowski * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include #include "../common/efr32-series1-common.dtsi" / { model = "Silicon Labs BRD4250B (Flex Gecko 1 Radio Board)"; compatible = "silabs,slwrb4250b", "silabs,efr32fg1p"; pwmleds { compatible = "pwm-leds"; status = "okay"; pwm_led0: pwm_led0 { pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>; }; }; aliases { pwm-led0 = &pwm_led0; }; }; &cpu0 { clock-frequency = <38400000>; }; &timer0 { status = "okay"; pwm0: pwm { status = "okay"; pin-location = ; prescaler = <1024>; }; }; &flash0 { partitions { compatible = "fixed-partitions"; #address-cells = <1>; #size-cells = <1>; /* Reserve 32 kB for the bootloader */ boot_partition: partition@0 { label = "mcuboot"; reg = <0x0 0x00008000>; read-only; }; /* Reserve 94 kB for the application in slot 0 */ slot0_partition: partition@8000 { label = "image-0"; reg = <0x00008000 0x00017800>; }; /* Reserve 94 kB for the application in slot 1 */ slot1_partition: partition@1f800 { label = "image-1"; reg = <0x0001f800 0x00017800>; }; /* Reserve 30 kB for the scratch partition */ scratch_partition: partition@37000 { label = "image-scratch"; reg = <0x00037000 0x00007800>; }; /* Set 6Kb of storage at the end of the 256Kb of flash */ storage_partition: partition@3e800 { label = "storage"; reg = <0x0003e800 0x00001800>; }; }; }; &usart0 { current-speed = <115200>; pinctrl-0 = <&usart0_default>; pinctrl-names = "default"; status = "okay"; };