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drivers: serial: fix Rx pin configuration in lpuart_esp32

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Updated the Rx pin configuration in the lpuart_esp32 driver to fix a
typo and use correct MUX function.

Signed-off-by: Benjamin Cabé <benjamin@zephyrproject.org>
This commit is contained in:
Benjamin Cabé 2025-06-07 21:00:44 +02:00 • committed by Dan Kalowsky
commit e744c53fc0
1 changed files with 1 additions and 1 deletions
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2
drivers/serial/lpuart_esp32.c
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@ -144,7 +144,7 @@ static void lp_uart_esp32_set_pin(const struct device *dev)
lp_uart_esp32_config_io(cfg->tx_io_num, RTC_GPIO_MODE_OUTPUT_ONLY, LP_U0TXD_MUX_FUNC);
/* Configure Rx Pin */
lp_uart_esp32_config_io(cfg->rx_io_num, RTC_GPIO_MODE_INPUT_ONLY, LP_U0RXD_GPIO_NUM);
lp_uart_esp32_config_io(cfg->rx_io_num, RTC_GPIO_MODE_INPUT_ONLY, LP_U0RXD_MUX_FUNC);
/* Configure RTS Pin */
lp_uart_esp32_config_io(cfg->rts_io_num, RTC_GPIO_MODE_OUTPUT_ONLY, LP_U0RTS_MUX_FUNC);