170 lines
3.7 KiB
Plaintext
170 lines
3.7 KiB
Plaintext
/*
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* Copyright (c) 2021 Florin Stancu
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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 <ti/cc1352r.dtsi>
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#include "../cc1352r1_launchxl/boosterpack_connector.dtsi"
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#include "cc1352p1_launchxl-pinctrl.dtsi"
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#include <zephyr/dt-bindings/input/input-event-codes.h>
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/ {
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model = "TI CC1352P1 LaunchXL";
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compatible = "ti,launchxl-cc1352p1";
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aliases {
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led0 = &led0;
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led1 = &led1;
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sw0 = &btn0;
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sw1 = &btn1;
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watchdog0 = &wdt0;
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mcuboot-led0 = &led1;
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mcuboot-button0 = &btn1;
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};
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chosen {
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zephyr,sram = &sram0;
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zephyr,flash = &flash0;
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zephyr,console = &uart0;
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zephyr,shell-uart = &uart0;
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zephyr,ieee802154 = &ieee802154;
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zephyr,code-partition = &slot0_partition;
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};
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/**
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* The CC1352P LAUNCHXL has an on-board antenna switch (SKY13317-373LF) used to select the
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* appropriate RF signal port based on the currently-used PHY.
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*
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* Truth table:
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*
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* Path DIO28 DIO29 DIO30
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* =========== ===== ===== =====
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* Off 0 0 0
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* Sub-1 GHz 0 0 1 // DIO30 mux to IOC_PORT_RFC_GPO0 for auto
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* 2.4 GHz 1 0 0 // DIO28 mux to IOC_PORT_RFC_GPO0 for auto
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* 20 dBm TX 0 1 0 // DIO29 mux to IOC_PORT_RFC_GPO3 for auto
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*/
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antenna_mux0: antenna_mux0 {
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compatible = "skyworks,sky13317";
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status = "okay";
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gpios = <&gpio0 28 GPIO_ACTIVE_HIGH>, <&gpio0 29 GPIO_ACTIVE_HIGH>, \
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<&gpio0 30 GPIO_ACTIVE_HIGH>;
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pinctrl-0 = <&board_ant_24g_off &board_ant_tx_pa_off &board_ant_subg_off>;
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pinctrl-1 = <&board_ant_24g_on &board_ant_tx_pa_off &board_ant_subg_off>;
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pinctrl-2 = <&board_ant_24g_on &board_ant_tx_pa_on &board_ant_subg_off>;
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pinctrl-3 = <&board_ant_24g_off &board_ant_tx_pa_off &board_ant_subg_on>;
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pinctrl-4 = <&board_ant_24g_off &board_ant_tx_pa_on &board_ant_subg_on>;
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pinctrl-names = "default", "ant_24g", "ant_24g_pa", "ant_subg", "ant_subg_pa";
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};
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leds {
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compatible = "gpio-leds";
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led0: led_0 {
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gpios = <&gpio0 7 GPIO_ACTIVE_HIGH>;
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label = "Green LED";
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};
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led1: led_1 {
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gpios = <&gpio0 6 GPIO_ACTIVE_HIGH>;
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label = "Red LED";
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};
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};
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keys {
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compatible = "gpio-keys";
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btn0: btn_0 {
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gpios = <&gpio0 15 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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label = "Push button 1";
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zephyr,code = <INPUT_KEY_0>;
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};
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btn1: btn_1 {
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gpios = <&gpio0 14 (GPIO_ACTIVE_LOW | GPIO_PULL_UP)>;
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label = "Push button 2";
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zephyr,code = <INPUT_KEY_1>;
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};
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};
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};
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&flash0 {
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partitions {
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/* 40 KiB (0xa000) for MCUboot */
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boot_partition: partition@0 {
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label = "mcuboot";
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reg = <0x00000000 0x0000a000>;
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};
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/* 136 KiB (0x22000) per slot for application */
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slot0_partition: partition@a000 {
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label = "image-0";
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reg = <0x0000a000 0x00022000>;
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};
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slot1_partition: partition@2c000 {
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label = "image-1";
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reg = <0x0002c000 0x00022000>;
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};
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/* 32 KiB (0x8000) for storage */
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storage_partition: partition@4e000 {
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label = "storage";
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reg = <0x0004e000 0x00008000>;
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};
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/* CCFG (customer configuration area) is located in uppermost
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* flash sector (0x2000/8 KiB @ 0x56000), keep it unused.
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*/
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};
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};
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&cpu0 {
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clock-frequency = <48000000>;
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};
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&trng {
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status = "okay";
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};
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&gpio0 {
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status = "okay";
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};
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&uart0 {
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status = "okay";
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current-speed = <115200>;
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pinctrl-0 = <&uart0_rx_default &uart0_tx_default>;
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pinctrl-names = "default";
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};
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&i2c0 {
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status = "okay";
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pinctrl-0 = <&i2c0_scl_default &i2c0_sda_default>;
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pinctrl-1 = <&i2c0_scl_sleep &i2c0_sda_sleep>;
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pinctrl-names = "default", "sleep";
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};
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&spi0 {
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status = "okay";
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pinctrl-0 = <&spi0_sck_default &spi0_mosi_default
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&spi0_miso_default &spi0_cs_default>;
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pinctrl-names = "default";
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cs-gpios = <&gpio0 11 GPIO_ACTIVE_LOW>;
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};
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&radio {
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status = "okay";
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};
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&ieee802154 {
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status = "okay";
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};
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&ieee802154g {
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status = "disabled";
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};
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&wdt0 {
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status = "okay";
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};
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