| /* |
| * Copyright (c) 2020 Erik Larson |
| * Copyright (c) 2020-2022 Jason Kridner, BeagleBoard.org Foundation |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| |
| #include <ti/cc1352r7.dtsi> |
| #include "beagleconnect_freedom-pinctrl.dtsi" |
| |
| #define BTN_GPIO_FLAGS (GPIO_ACTIVE_LOW | GPIO_PULL_UP) |
| |
| / { |
| model = "BeagleConnect Freedom"; |
| compatible = "beagle,beagleconnect-freedom"; |
| |
| aliases { |
| led0 = &led0; |
| sw0 = &button0; |
| mcuboot-button0 = &button0; |
| sensor0 = &light; |
| sensor1 = &humidity; |
| spi-flash0 = &spi_flash0; |
| }; |
| |
| chosen { |
| zephyr,sram = &sram0; |
| zephyr,console = &uart0; |
| zephyr,shell-uart = &uart0; |
| zephyr,flash = &flash0; |
| zephyr,ieee802154 = &ieee802154g; |
| zephyr,code-partition = &slot0_partition; |
| }; |
| |
| gpio_keys { |
| compatible = "gpio-keys"; |
| button0: button_0 { |
| gpios = <&gpio0 15 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| leds: leds { |
| compatible = "gpio-leds"; |
| led0: led_0 { |
| gpios = <&gpio0 18 GPIO_ACTIVE_HIGH>; // 2.4GHz TX/RX |
| }; |
| |
| /* U.FL connector switch */ |
| rf_sw: rf_sw { |
| gpios = |
| <&gpio0 29 GPIO_ACTIVE_HIGH>, // SubG TX +20dB |
| <&gpio0 30 GPIO_ACTIVE_HIGH>; // SubG TX/RX 0dB |
| }; |
| }; |
| |
| sens_i2c: sensor-switch { |
| status = "okay"; |
| compatible = "ti,ts5a2066"; |
| #address-cells = <1>; |
| #size-cells = <0>; |
| controller = <&i2c0>; |
| gpios = <&gpio0 14 GPIO_ACTIVE_HIGH>; |
| |
| light: opt3001-light@44 { |
| status = "okay"; |
| compatible = "ti,opt3001"; |
| reg = <0x44>; |
| }; |
| |
| humidity: hdc2010-humidity@41 { |
| status = "okay"; |
| compatible = "ti,hdc2010"; |
| reg = <0x41>; |
| }; |
| }; |
| |
| 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>; |
| }; |
| }; |
| }; |
| |
| &flash0 { |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* Allocate 128 KiB for mcuboot */ |
| boot_partition: partition@0 { |
| label = "mcuboot"; |
| reg = <0x00000000 0x00020000>; |
| }; |
| |
| /* Allocate 568 KiB for application (avoid touching CCFG) */ |
| slot0_partition: partition@20000 { |
| label = "image-0"; |
| reg = <0x00020000 0x0008e000>; |
| }; |
| }; |
| }; |
| |
| &cpu0 { |
| clock-frequency = <48000000>; |
| cpu-power-states = <&idle &standby>; |
| }; |
| |
| &trng { |
| status = "okay"; |
| }; |
| |
| &gpio0 { |
| status = "okay"; |
| }; |
| |
| /* Side away from battery connector (with MSP430) */ |
| &uart0 { |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&uart0_rx_default &uart0_tx_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| /* Side with battery connector (with CC1352 and not MSP430) */ |
| &uart1 { |
| status = "okay"; |
| current-speed = <115200>; |
| pinctrl-0 = <&uart1_rx_default &uart1_tx_default>; |
| pinctrl-names = "default"; |
| }; |
| |
| &i2c0 { |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| pinctrl-0 = <&i2c0_scl_default &i2c0_sda_default>; |
| pinctrl-1 = <&i2c0_scl_sleep &i2c0_sda_sleep>; |
| pinctrl-names = "default", "sleep"; |
| |
| mcu: msp430-usbbridge@4 { |
| compatible = "beagle,usbbridge"; |
| reg = <0x4>; |
| }; |
| }; |
| |
| &spi0 { |
| status = "okay"; |
| pinctrl-0 = <&spi0_sck_default &spi0_mosi_default |
| &spi0_miso_default &spi0_cs0_default |
| &spi0_cs1_default &spi0_cs2_default>; |
| pinctrl-names = "default"; |
| cs-gpios = <&gpio0 8 GPIO_ACTIVE_LOW>, // SPI flash |
| <&gpio0 28 GPIO_ACTIVE_LOW>, // mikroBUS port 1 |
| <&gpio0 27 GPIO_ACTIVE_LOW>; // mikroBUS port 2 |
| |
| spi_flash0: gd25q16c@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <2000000>; |
| size = <0x200000>; |
| //has-be32k; |
| has-dpd; |
| t-enter-dpd = <20000>; |
| t-exit-dpd = <100000>; |
| jedec-id = [c8 40 15]; |
| |
| partitions { |
| compatible = "fixed-partitions"; |
| #address-cells = <1>; |
| #size-cells = <1>; |
| |
| /* Allocate 568 KiB for application */ |
| slot1_partition: partition@0 { |
| label = "image-1"; |
| reg = <0x00000000 0x0008e000>; |
| }; |
| |
| /* Allocate 128 KiB scratch for image swap */ |
| scratch_partition: partition@8e000 { |
| label = "image-scratch"; |
| reg = <0x0008e000 0x00020000>; |
| }; |
| |
| /* Allocate 1 MiB storage partition */ |
| storage_partition: partition@ae000 { |
| label = "storage"; |
| reg = <0x000ae000 DT_SIZE_K(1024)>; |
| }; |
| }; |
| }; |
| }; |
| |
| &rtc { |
| status = "okay"; |
| }; |
| |
| &ieee802154 { |
| status = "okay"; |
| }; |
| |
| &ieee802154g { |
| status = "okay"; |
| }; |