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modified: boards/nrf5340tag_nrf5340_cpuapp.overlay
- adding support for nRF5340 Tag Signed-off-by: Shreya Patel <[email protected]>
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,9 +1,94 @@ | ||
| /* Copyright (c) 2020 Nordic Semiconductor ASA | ||
| /* Copyright (c) 2021 Nordic Semiconductor ASA | ||
| * | ||
| * SPDX-License-Identifier: LicenseRef-Nordic-5-Clause | ||
| */ | ||
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| #include <zephyr/dt-bindings/lora/sx126x.h> | ||
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| &temp { | ||
| status = "okay"; | ||
| }; | ||
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| / { | ||
| /* | ||
| * In some default configurations within the nRF Connect SDK, | ||
| * e.g. on nRF52840, the chosen zephyr,entropy node is &cryptocell. | ||
| * This devicetree overlay ensures that default is overridden wherever it | ||
| * is set, as this application uses the RNG node for entropy exclusively. | ||
| */ | ||
| chosen { | ||
| zephyr,entropy = &rng; | ||
| }; | ||
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| aliases { | ||
| lora0 = &lora; | ||
| }; | ||
| }; | ||
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| &pinctrl { | ||
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| uart1_default: uart1_default { | ||
| group1 { | ||
| psels = <NRF_PSEL(UART_TX, 0, 2)>; | ||
| }; | ||
| group2 { | ||
| psels = <NRF_PSEL(UART_RX, 0, 3)>; | ||
| }; | ||
| }; | ||
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| uart1_sleep: uart1_sleep { | ||
| group1 { | ||
| psels = <NRF_PSEL(UART_TX, 0, 2)>, | ||
| <NRF_PSEL(UART_RX, 0, 3)>; | ||
| }; | ||
| }; | ||
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| spi1_default: spi1_default { | ||
| group1 { | ||
| psels = <NRF_PSEL(SPIM_SCK, 0, 28)>, | ||
| <NRF_PSEL(SPIM_MOSI, 0, 26)>, | ||
| <NRF_PSEL(SPIM_MISO, 0, 4)>; | ||
| }; | ||
| }; | ||
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| spi1_sleep: spi1_sleep { | ||
| group1 { | ||
| psels = <NRF_PSEL(SPIM_SCK, 0, 28)>, | ||
| <NRF_PSEL(SPIM_MOSI, 0, 26)>, | ||
| <NRF_PSEL(SPIM_MISO, 0, 4)>; | ||
| }; | ||
| }; | ||
| }; | ||
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| &uart0 { | ||
| status = "okay"; | ||
| hw-flow-control; | ||
| status = "okay"; | ||
| hw-flow-control; | ||
| }; | ||
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| &uart1 { | ||
| status = "okay"; | ||
| current-speed = <9600>; | ||
| pinctrl-0 = <&uart1_default>; | ||
| pinctrl-1 = <&uart1_sleep>; | ||
| pinctrl-names = "default", "sleep"; | ||
| }; | ||
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| &spi1 { | ||
| compatible = "nordic,nrf-spim"; | ||
| status = "okay"; | ||
| cs-gpios = <&gpio1 15 GPIO_ACTIVE_LOW>; | ||
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| pinctrl-0 = <&spi1_default>; | ||
| pinctrl-1 = <&spi1_sleep>; | ||
| pinctrl-names = "default", "sleep"; | ||
| lora: lora@0 { | ||
| compatible = "semtech,sx1262"; | ||
| reg = <0>; | ||
| reset-gpios = <&gpio1 1 GPIO_ACTIVE_LOW>; | ||
| busy-gpios = <&gpio0 19 GPIO_ACTIVE_HIGH>; | ||
| tx-enable-gpios = <&gpio0 22 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>; | ||
| rx-enable-gpios = <&gpio0 20 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH)>; | ||
| dio1-gpios = <&gpio0 21 (GPIO_PULL_DOWN | GPIO_ACTIVE_HIGH) >; | ||
| spi-max-frequency = <125000>; | ||
| }; | ||
| }; |