47 lines
851 B
Plaintext
47 lines
851 B
Plaintext
/*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Heltec T114 — pin control definitions
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*/
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#include <nordic/nrf52840.dtsi>
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#include <dt-bindings/pinctrl/nrf-pinctrl.h>
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&pinctrl {
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uart1_default: uart1_default {
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group1 {
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psels = <NRF_PSEL(UART_TX, 0, 10)>;
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};
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group2 {
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psels = <NRF_PSEL(UART_RX, 0, 9)>;
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bias-pull-up;
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};
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};
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uart1_sleep: uart1_sleep {
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group1 {
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psels = <NRF_PSEL(UART_TX, 0, 10)>,
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<NRF_PSEL(UART_RX, 0, 9)>;
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low-power-enable;
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};
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};
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/* SPI1 for LR1110 */
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spi1_default: spi1_default {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 19)>,
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<NRF_PSEL(SPIM_MOSI, 0, 22)>,
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<NRF_PSEL(SPIM_MISO, 0, 23)>;
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};
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};
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spi1_sleep: spi1_sleep {
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group1 {
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psels = <NRF_PSEL(SPIM_SCK, 0, 19)>,
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<NRF_PSEL(SPIM_MOSI, 0, 22)>,
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<NRF_PSEL(SPIM_MISO, 0, 23)>;
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low-power-enable;
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};
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};
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};
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