/* * Copyright (c) 2020 Piotr Mienkowski * Copyright (c) 2021 Yonatan Schachter * * SPDX-License-Identifier: Apache-2.0 */ /dts-v1/; #include #include #include "../common/efr32-series1-common.dtsi" / { model = "Silicon Labs BRD4255A (Flex Gecko Radio Board)"; compatible = "silabs,slwrb4255a", "silabs,efr32fg13p"; }; &cpu0 { clock-frequency = <38400000>; }; &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 220 kB for the application in slot 0 */ slot0_partition: partition@8000 { label = "image-0"; reg = <0x00008000 0x00037000>; }; /* Reserve 220 kB for the application in slot 1 */ slot1_partition: partition@3f000 { label = "image-1"; reg = <0x0003f000 0x00037000>; }; /* Reserve 32 kB for the scratch partition */ scratch_partition: partition@76000 { label = "image-scratch"; reg = <0x00076000 0x00008000>; }; /* Set 8Kb of storage at the end of the 512KB of flash */ storage_partition: partition@7e000 { label = "storage"; reg = <0x0007e000 0x00002000>; }; }; }; &usart0 { current-speed = <115200>; pinctrl-0 = <&usart0_default>; pinctrl-names = "default"; status = "okay"; };