89 lines
1.7 KiB
Plaintext
89 lines
1.7 KiB
Plaintext
/*
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* Copyright (c) 2020 Piotr Mienkowski
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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/dts-v1/;
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#include <silabs/efr32fg1p133f256gm48.dtsi>
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#include <silabs/efr32xg1p-pinctrl.dtsi>
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#include "../common/efr32-series1-common.dtsi"
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/ {
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model = "Silicon Labs BRD4250B (Flex Gecko 1 Radio Board)";
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compatible = "silabs,slwrb4250b", "silabs,efr32fg1p";
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pwmleds {
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compatible = "pwm-leds";
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status = "okay";
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pwm_led0: pwm_led0 {
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pwms = <&pwm0 0 PWM_MSEC(20) PWM_POLARITY_NORMAL>;
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};
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};
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aliases {
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pwm-led0 = &pwm_led0;
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};
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};
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&cpu0 {
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clock-frequency = <38400000>;
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};
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&timer0 {
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status = "okay";
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pwm0: pwm {
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status = "okay";
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pin-location = <GECKO_LOCATION(28) GECKO_PORT_F GECKO_PIN(4)>;
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prescaler = <1024>;
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};
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};
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&flash0 {
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partitions {
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compatible = "fixed-partitions";
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#address-cells = <1>;
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#size-cells = <1>;
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/* Reserve 32 kB for the bootloader */
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x0 0x00008000>;
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read-only;
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};
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/* Reserve 94 kB for the application in slot 0 */
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slot0_partition: partition@8000 {
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label = "image-0";
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reg = <0x00008000 0x00017800>;
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};
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/* Reserve 94 kB for the application in slot 1 */
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slot1_partition: partition@1f800 {
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label = "image-1";
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reg = <0x0001f800 0x00017800>;
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};
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/* Reserve 30 kB for the scratch partition */
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scratch_partition: partition@37000 {
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label = "image-scratch";
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reg = <0x00037000 0x00007800>;
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};
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/* Set 6Kb of storage at the end of the 256Kb of flash */
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storage_partition: partition@3e800 {
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label = "storage";
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reg = <0x0003e800 0x00001800>;
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};
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};
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};
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&usart0 {
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current-speed = <115200>;
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pinctrl-0 = <&usart0_default>;
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pinctrl-names = "default";
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status = "okay";
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};
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