boards/arm/cc1352p1_launchxl/cc1352p1_launchxl.dts

/*
 * Copyright (c) 2021 Florin Stancu
 *
 * SPDX-License-Identifier: Apache-2.0
 */

/dts-v1/;

#include <ti/cc1352r.dtsi>
#include "../cc1352r1_launchxl/boosterpack_connector.dtsi"
#include "cc1352p1_launchxl-pinctrl.dtsi"

/ {
	model = "TI CC1352P1 LaunchXL";
	compatible = "ti,launchxl-cc1352p1";

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

	chosen {
		zephyr,sram = &sram0;
		zephyr,flash = &flash0;
		zephyr,console = &uart0;
		zephyr,shell-uart = &uart0;
		zephyr,ieee802154 = &ieee802154;
	};

	/**
	 * The CC1352P LAUNCHXL has an on-board antenna switch (SKY13317-373LF) used to select the
	 * appropriate RF signal port based on the currently-used PHY.
	 *
	 * Truth table:
	 *
	 * Path        DIO28 DIO29 DIO30
	 * =========== ===== ===== =====
	 * Off         0     0     0
	 * Sub-1 GHz   0     0     1     // DIO30 mux to IOC_PORT_RFC_GPO0 for auto
	 * 2.4 GHz     1     0     0     // DIO28 mux to IOC_PORT_RFC_GPO0 for auto
	 * 20 dBm TX   0     1     0     // DIO29 mux to IOC_PORT_RFC_GPO3 for auto
	 */
	antenna_mux0: antenna_mux0 {
		compatible = "skyworks,sky13317";
		status = "okay";
		gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>, <&gpio0 29 GPIO_ACTIVE_HIGH>, \
				<&gpio0 30 GPIO_ACTIVE_HIGH>;
		pinctrl-0 = <&board_ant_24g_off &board_ant_tx_pa_off &board_ant_subg_off>;
		pinctrl-1 = <&board_ant_24g_on &board_ant_tx_pa_off &board_ant_subg_off>;
		pinctrl-2 = <&board_ant_24g_on &board_ant_tx_pa_on &board_ant_subg_off>;
		pinctrl-3 = <&board_ant_24g_off &board_ant_tx_pa_off &board_ant_subg_on>;
		pinctrl-4 = <&board_ant_24g_off &board_ant_tx_pa_on &board_ant_subg_on>;
		pinctrl-names = "default", "ant_24g", "ant_24g_pa", "ant_subg", "ant_subg_pa";
	};

	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 15 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
			label = "Push button 1";
		};
		btn1: btn_1 {
			gpios = <&gpio0 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
			label = "Push button 2";
		};
	};

	power-states {
		idle: idle {
			compatible = "zephyr,power-state";
			power-state-name = "suspend-to-idle";
			min-residency-us = <1000>;
		};

		standby: standby {
			compatible = "zephyr,power-state";
			power-state-name = "standby";
			min-residency-us = <5000>;
			exit-latency-us = <240>;
		};
	};
};

&cpu0 {
	clock-frequency = <48000000>;
	cpu-power-states = <&idle &standby>;
};

&trng {
	status = "okay";
};

&gpio0 {
	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>;
};

&rtc {
	status = "okay";
};

&radio {
	status = "okay";
};

&ieee802154 {
	status = "okay";
};

&ieee802154g {
	status = "disabled";
};

&wdt0 {
	status = "okay";
};