boards/arm/efr32_thunderboard/efr32bg22_brd4184a.dts

/*
 * Copyright (c) 2021 Sateesh Kotapati
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;
#include <silabs/efr32bg22.dtsi>
#include <silabs/efr32bg2x-pinctrl.dtsi>
#include "thunderboard.dtsi"

/ {
	model = "Silicon Labs EFR32BG BRD4184A (aka Thunderboard BG22)";
	compatible = "silabs,efr32bg22c224f512im40", "silabs,efr32bg_brd4184",
		"silabs,efr32bg22";

	/* These aliases are provided for compatibility with samples */
	aliases {
		led0 = &led0;
		sw0 = &button0;
		spi-flash0 = &mx25r80;
		spi0 = &usart0;
		watchdog0 = &wdog0;
		/* If enabled, MCUboot uses this for recovery mode entrance */
		mcuboot-led0 = &led0;
		mcuboot-button0 = &button0;
	};

	chosen {
		zephyr,code-partition = &slot0_partition;
	};
};

&flash0 {
	partitions {
		/* Reserve 48 KiB for the bootloader */
		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 0x0000c000>;
			read-only;
		};

		/* Reserve 224 KiB for the application in slot 0 */
		slot0_partition: partition@c000 {
			label = "image-0";
			reg = <0x0000c000 0x00038000>;
		};

		/* Reserve 224 KiB for the application in slot 1 */
		slot1_partition: partition@44000 {
			label = "image-1";
			reg = <0x00044000 0x00038000>;
		};

		/* Set 16 KiB of storage at the end of the 512 KiB of flash */
		storage_partition: partition@7c000 {
			label = "storage";
			reg = <0x0007c000 0x00004000>;
		};
	};
};

&sw_sensor_enable {
	enable-gpios = <&gpioa GECKO_PIN(4) GPIO_ACTIVE_HIGH>;
};


&sw_mic_enable {
	enable-gpios = <&gpioa GECKO_PIN(0) GPIO_ACTIVE_HIGH>;
};


&sw_imu_enable {
	enable-gpios = <&gpiob GECKO_PIN(4) GPIO_ACTIVE_HIGH>;
};