| /* |
| * Copyright (c) 2022 Nordic Semiconductor ASA |
| * |
| * SPDX-License-Identifier: Apache-2.0 |
| */ |
| |
| /* This DTS overlay allows to test MX25R6435F using SPI_NOR driver */ |
| |
| &pinctrl { |
| spi1_alt_default: spi1_alt_default { |
| group1 { |
| psels = <NRF_PSEL(SPIM_SCK, 0, 19)>, |
| <NRF_PSEL(SPIM_MOSI, 0, 20)>, |
| <NRF_PSEL(SPIM_MISO, 0, 21)>; |
| }; |
| }; |
| |
| spi1_alt_sleep: spi1_alt_sleep { |
| group1 { |
| psels = <NRF_PSEL(SPIM_SCK, 0, 19)>, |
| <NRF_PSEL(SPIM_MOSI, 0, 20)>, |
| <NRF_PSEL(SPIM_MISO, 0, 21)>; |
| low-power-enable; |
| }; |
| }; |
| }; |
| |
| /delete-node/ &mx25r64; |
| |
| &spi1 { |
| compatible = "nordic,nrf-spi"; |
| status = "okay"; |
| cs-gpios = <&gpio0 17 GPIO_ACTIVE_LOW>; |
| pinctrl-0 = <&spi1_alt_default>; |
| pinctrl-1 = <&spi1_alt_sleep>; |
| pinctrl-names = "default", "sleep"; |
| mx25r64: mx25r6435f@0 { |
| compatible = "jedec,spi-nor"; |
| reg = <0>; |
| spi-max-frequency = <33000000>; |
| jedec-id = [c2 28 17]; |
| size = <67108864>; |
| wp-gpios = <&gpio0 22 GPIO_ACTIVE_LOW>; |
| hold-gpios = <&gpio0 23 GPIO_ACTIVE_LOW>; |
| }; |
| }; |
| |
| &qspi { |
| status = "disabled"; |
| }; |
