| /* |
| * Copyright (c) 2020 Piotr Mienkowski |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <silabs/efr32fg1p133f256gm48.dtsi> |
| #include <silabs/efr32xg1p-pinctrl.dtsi> |
| #include "efr32_radio.dtsi" |
| |
| / { |
| model = "Silicon Labs BRD4250B (Flex Gecko Radio Board)"; |
| compatible = "silabs,efr32_radio_brd4250b", "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; |
| spi-flash0 = &mx25r80; |
| }; |
| }; |
| |
| &cpu0 { |
| clock-frequency = <38400000>; |
| }; |
| |
| &timer0 { |
| status = "okay"; |
| |
| pwm0: pwm { |
| status = "okay"; |
| pin-location = <GECKO_LOCATION(28) GECKO_PORT_F GECKO_PIN(4)>; |
| 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"; |
| }; |