| /* |
| * Copyright (c) 2018 Peter Bigot Consulting, LLC |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /dts-v1/; |
| #include <nordic/nrf52840_qiaa.dtsi> |
| #include <dt-bindings/gpio/gpio.h> |
| #include "mesh_feather.dtsi" |
| |
| / { |
| model = "Particle Boron"; |
| compatible = "particle,boron", "particle,feather", |
| "nordic,nrf52840-qiaa", "nordic,nrf52840"; |
| |
| sky13351 { |
| compatible = "skyworks,sky13351"; |
| vctl1-gpios = <&gpio0 7 0>; |
| /* on Boron VCTL2 is inverted VCTL1 signal via SN74LVC1G04 |
| * single inverter gate -- requires a definition below, |
| * but is not used in board.c */ |
| vctl2-gpios = <&gpio0 7 0>; |
| }; |
| }; |
| |
| &i2c1 { /* power monitoring */ |
| compatible = "nordic,nrf-twi"; |
| status = "okay"; |
| clock-frequency = <I2C_BITRATE_FAST>; |
| sda-pin = <24>; |
| scl-pin = <41>; |
| }; |
| |
| &uart1 { /* u-blox SARA-U2 or SARA-R4 */ |
| compatible = "nordic,nrf-uarte"; |
| current-speed = <115200>; |
| status = "okay"; |
| |
| tx-pin = <37>; |
| rx-pin = <36>; |
| rts-pin = <39>; |
| cts-pin = <38>; |
| |
| sara_r4 { |
| compatible = "ublox,sara-r4"; |
| label = "ublox-sara-r4"; |
| status = "okay"; |
| |
| mdm-power-gpios = <&gpio0 16 0>; |
| mdm-reset-gpios = <&gpio0 12 0>; |
| mdm-vint-gpios = <&gpio0 2 0>; |
| }; |
| }; |
