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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,49 @@ | ||
| /* | ||
| * Copyright (c) 2023 Nordic Semiconductor ASA | ||
| * | ||
| * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause | ||
| */ | ||
|
|
||
| &spi3 { | ||
| compatible = "nordic,nrf-spim"; | ||
| status = "okay"; | ||
| cs-gpios = <&arduino_header 16 GPIO_ACTIVE_LOW>, /* D10 */ | ||
| <&gpio0 20 GPIO_ACTIVE_LOW>; | ||
|
|
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| gd25lb256: gd25lb256e3ir@1 { | ||
| compatible = "jedec,spi-nor"; | ||
| status = "disabled"; | ||
| reg = <1>; | ||
| spi-max-frequency = <60000000>; | ||
| jedec-id = [c8 67 19]; | ||
| sfdp-bfp = [ | ||
| e5 20 ea ff ff ff ff 0f 44 eb 08 6b 00 3b 00 bb | ||
| fe ff ff ff ff ff 00 ff ff ff 44 eb 0c 20 0f 52 | ||
| 10 d8 00 ff d5 31 b1 fe 82 e4 14 4c ec 60 06 33 | ||
| 7a 75 7a 75 04 bd d5 5c 29 06 74 00 08 50 00 01 | ||
| ]; | ||
| size = <268435456>; | ||
| has-dpd; | ||
| t-enter-dpd = <3000>; | ||
| t-exit-dpd = <30000>; | ||
| }; | ||
| }; | ||
|
|
||
| /* Enable high drive mode for the SPI3 pins to get a square signal at 8 MHz */ | ||
| &spi3_default { | ||
| group1 { | ||
| nordic,drive-mode = <NRF_DRIVE_H0H1>; | ||
| }; | ||
| }; | ||
|
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||
| / { | ||
| aliases { | ||
| ext-flash = &gd25lb256; | ||
| }; | ||
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| /* Configure partition manager to use gd25lb256 as the external flash */ | ||
| chosen { | ||
| nordic,pm-ext-flash = &gd25lb256; | ||
| }; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,19 @@ | ||
| /* | ||
| * Copyright (c) 2022 Nordic Semiconductor ASA | ||
| * | ||
| * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause | ||
| */ | ||
|
|
||
| /* Use high drive mode on SPI pins that handle communication with nRF7002 | ||
| * so that SCK frequency > 4 MHz can be used. */ | ||
| &spi3_default { | ||
| group1 { | ||
| nordic,drive-mode = <NRF_DRIVE_H0H1>; | ||
| }; | ||
| }; | ||
|
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| /* Disabled because of conflicts on P0.00 and P0.01 - Arduino pins D0 and D1 | ||
| * (iovdd-ctrl-gpios and bucken-gpios in nrf7002ek, respectively). */ | ||
| &uart1 { | ||
| status = "disabled"; | ||
| }; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,4 @@ | ||
| mcuboot_secondary: | ||
| region: external_flash | ||
| address: 0x0 | ||
| size: 0xD0000 |
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