zephyr/boards/arm/stm32g0316_disco/pinmux.c
Martin Jäger 92e16191ac drivers: gpio: stm32: use generic LL headers
Use generic LL headers instead of depending on soc.h.

Signed-off-by: Martin Jäger <martin@libre.solar>
2020-11-30 15:50:03 +01:00

35 lines
755 B
C

/*
* Copyright (c) 2019 SEAL AG
*
* SPDX-License-Identifier: Apache-2.0
*/
#include <init.h>
#include <soc.h>
#include <stm32_ll_bus.h>
#include <stm32_ll_system.h>
#include <pinmux/stm32/pinmux_stm32.h>
/* pin assignments for STM32G0316-DISCO board */
static const struct pin_config pinconf[] = {
};
static int pinmux_stm32_init(const struct device *port)
{
ARG_UNUSED(port);
#if DT_NODE_HAS_STATUS(DT_NODELABEL(usart1), okay) && CONFIG_SERIAL
/* Remap PA11 to PA9 */
LL_APB2_GRP1_EnableClock(LL_APB2_GRP1_PERIPH_SYSCFG);
LL_SYSCFG_EnablePinRemap(LL_SYSCFG_PIN_RMP_PA11);
#endif
stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
return 0;
}
SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);