| /* |
| * Copyright (c) 2018 Peter Bigot Consulting, LLC |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /* Add SPI support on Particle Mesh via nRF52840 SPI1 |
| * |
| * NOTE: This file is replicated in particle_{argon,xenon}. |
| * Changes should be made in all instances. */ |
| |
| &pinctrl { |
| spi1_default: spi1_default { |
| group1 { |
| psels = <NRF_PSEL(SPIM_SCK, 1, 15)>, |
| <NRF_PSEL(SPIM_MOSI, 1, 13)>, |
| <NRF_PSEL(SPIM_MISO, 1, 14)>; |
| }; |
| }; |
| |
| spi1_sleep: spi1_sleep { |
| group1 { |
| psels = <NRF_PSEL(SPIM_SCK, 1, 15)>, |
| <NRF_PSEL(SPIM_MOSI, 1, 13)>, |
| <NRF_PSEL(SPIM_MISO, 1, 14)>; |
| low-power-enable; |
| }; |
| }; |
| }; |
| |
| feather_spi: &spi1 { /* feather SPI */ |
| compatible = "nordic,nrf-spim"; |
| status = "okay"; |
| pinctrl-0 = <&spi1_default>; |
| pinctrl-1 = <&spi1_sleep>; |
| pinctrl-names = "default", "sleep"; |
| cs-gpios = <&gpio0 31 GPIO_ACTIVE_LOW>; |
| }; |
| |
