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maze
2026-03-25 18:14:45 +01:00
commit d074cd2e43
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46
boards/heltec/heltec_t114/heltec_t114-pinctrl.dtsi Normal file
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/*
* SPDX-License-Identifier: Apache-2.0
*
* Heltec T114 — pin control definitions
*/
#include <nordic/nrf52840.dtsi>
#include <dt-bindings/pinctrl/nrf-pinctrl.h>
&pinctrl {
uart1_default: uart1_default {
group1 {
psels = <NRF_PSEL(UART_TX, 0, 10)>;
};
group2 {
psels = <NRF_PSEL(UART_RX, 0, 9)>;
bias-pull-up;
};
};
uart1_sleep: uart1_sleep {
group1 {
psels = <NRF_PSEL(UART_TX, 0, 10)>,
<NRF_PSEL(UART_RX, 0, 9)>;
low-power-enable;
};
};
/* SPI1 for LR1110 */
spi1_default: spi1_default {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 19)>,
<NRF_PSEL(SPIM_MOSI, 0, 22)>,
<NRF_PSEL(SPIM_MISO, 0, 23)>;
};
};
spi1_sleep: spi1_sleep {
group1 {
psels = <NRF_PSEL(SPIM_SCK, 0, 19)>,
<NRF_PSEL(SPIM_MOSI, 0, 22)>,
<NRF_PSEL(SPIM_MISO, 0, 23)>;
low-power-enable;
};
};
};