30 lines
684 B
Plaintext
30 lines
684 B
Plaintext
/*
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* Copyright (c) 2022 Silicon Labs
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <arm/silabs/gpio_gecko.h>
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#include <dt-bindings/pinctrl/gecko-pinctrl.h>
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&pinctrl {
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/* configuration for usart0 device, operating as SPI */
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usart0_default: usart0_default {
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group1 {
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psels = <GECKO_PSEL(SPI_SCK, C, 2)>,
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<GECKO_PSEL(SPI_MOSI, C, 0)>,
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<GECKO_PSEL(SPI_MISO, C, 1)>;
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};
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};
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/* configuration for usart1 device, default state - operating as UART */
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usart1_default: usart1_default {
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group1 {
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/* configure PA.6 as UART_RX and PA.5 as UART_TX */
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psels = <GECKO_PSEL(UART_TX, A, 5)>,
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<GECKO_PSEL(UART_RX, A, 6)>,
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<GECKO_LOC(UART, 1)>;
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};
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};
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};
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