boards/ti/cc26x2r1_launchxl/cc26x2r1_launchxl.dts

/*
 * Copyright (c) 2019 Brett Witherspoon
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <ti/cc2652r.dtsi>
#include "boosterpack_connector.dtsi"
#include "cc26x2r1_launchxl-pinctrl.dtsi"
#include <zephyr/dt-bindings/input/input-event-codes.h>

#define BTN_GPIO_FLAGS (GPIO_ACTIVE_LOW | GPIO_PULL_UP)

/ {
	model = "TI CC26x2R1 LaunchXL";
	compatible = "ti,launchxl-cc26x2r1";

	aliases {
		led0 = &led0;
		led1 = &led1;
		sw0 = &btn0;
		sw1 = &btn1;
		watchdog0 = &wdt0;
		mcuboot-led0 = &led1;
		mcuboot-button0 = &btn1;
	};

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
		zephyr,code-partition = &slot0_partition;
	};

	leds {
		compatible = "gpio-leds";
		led0: led_0 {
			gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
			label = "Green LED";
		};
		led1: led_1 {
			gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
			label = "Red LED";
		};
	};

	keys {
		compatible = "gpio-keys";
		btn0: btn_0 {
			gpios = <&gpio0 13 BTN_GPIO_FLAGS>;
			label = "Push button 1";
			zephyr,code = <INPUT_KEY_0>;
		};
		btn1: btn_1 {
			gpios = <&gpio0 14 BTN_GPIO_FLAGS>;
			label = "Push button 2";
			zephyr,code = <INPUT_KEY_1>;
		};
	};
};

&flash0 {
	partitions {
		/* 40 KiB (0xa000) for MCUboot */
		boot_partition: partition@0 {
			label = "mcuboot";
			reg = <0x00000000 0x0000a000>;
		};

		/* 136 KiB (0x22000) per slot for application */
		slot0_partition: partition@a000 {
			label = "image-0";
			reg = <0x0000a000 0x00022000>;
		};

		slot1_partition: partition@2c000 {
			label = "image-1";
			reg = <0x0002c000 0x00022000>;
		};

		/* 32 KiB (0x8000) for storage */
		storage_partition: partition@4e000 {
			label = "storage";
			reg = <0x0004e000 0x00008000>;
		};

		/* CCFG (customer configuration area) is located in uppermost
		 * flash sector (0x2000/8 KiB @ 0x56000), keep it unused.
		 */
	};
};

&cpu0 {
	clock-frequency = <48000000>;
};

&trng {
	status = "okay";
};

&gpio0 {
	status = "okay";
};

&adc0 {
	status = "okay";
};

&uart0 {
	status = "okay";
	current-speed = <115200>;
	pinctrl-0 = <&uart0_rx_default &uart0_tx_default>;
	pinctrl-names = "default";
};

&i2c0 {
	status = "okay";
	pinctrl-0 = <&i2c0_scl_default &i2c0_sda_default>;
	pinctrl-1 = <&i2c0_scl_sleep &i2c0_sda_sleep>;
	pinctrl-names = "default", "sleep";
};

&spi0 {
	status = "okay";
	pinctrl-0 = <&spi0_sck_default &spi0_mosi_default
				 &spi0_miso_default &spi0_cs_default>;
	pinctrl-names = "default";

	cs-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
};

&wdt0 {
	status = "okay";
};