text: /*
   * Copyright (c) 2019 eTactica ehf
   *
   * SPDX-License-Identifier: Apache-2.0
   */
  
  #include <kernel.h>
  #include <device.h>
  #include <init.h>
  #include <drivers/pinmux.h>
  #include <sys/sys_io.h>
  
  #include <pinmux/stm32/pinmux_stm32.h>
  
  static const struct pin_config pinconf[] = {
  #if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c1), okay) && CONFIG_I2C
  	{STM32_PIN_PB6, STM32L1X_PINMUX_FUNC_PB6_I2C1_SCL},
  	{STM32_PIN_PB7, STM32L1X_PINMUX_FUNC_PB7_I2C1_SDA},
  #endif
  #if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c2), okay) && CONFIG_I2C
  	{STM32_PIN_PB10, STM32L1X_PINMUX_FUNC_PB10_I2C2_SCL},
  	{STM32_PIN_PB11, STM32L1X_PINMUX_FUNC_PB11_I2C2_SDA},
  #endif
  #if DT_NODE_HAS_STATUS(DT_NODELABEL(spi1), okay) && CONFIG_SPI
  #ifdef CONFIG_SPI_STM32_USE_HW_SS
  	{STM32_PIN_PA4, STM32L1X_PINMUX_FUNC_PA4_SPI1_NSS},
  #endif /* CONFIG_SPI_STM32_USE_HW_SS */
  	{STM32_PIN_PA5, STM32L1X_PINMUX_FUNC_PA5_SPI1_SCK},
  	{STM32_PIN_PA6, STM32L1X_PINMUX_FUNC_PA6_SPI1_MISO},
  	{STM32_PIN_PA7, STM32L1X_PINMUX_FUNC_PA7_SPI1_MOSI},
  #endif
  #if DT_NODE_HAS_STATUS(DT_NODELABEL(spi2), okay) && CONFIG_SPI
  #ifdef CONFIG_SPI_STM32_USE_HW_SS
  	{STM32_PIN_PB12, STM32L1X_PINMUX_FUNC_PB12_SPI2_NSS},
  #endif /* CONFIG_SPI_STM32_USE_HW_SS */
  	{STM32_PIN_PB13, STM32L1X_PINMUX_FUNC_PB13_SPI2_SCK},
  	{STM32_PIN_PB14, STM32L1X_PINMUX_FUNC_PB14_SPI2_MISO},
  	{STM32_PIN_PB15, STM32L1X_PINMUX_FUNC_PB15_SPI2_MOSI},
  #endif
  };
  
  static int pinmux_stm32_init(const struct device *port)
  {
  	ARG_UNUSED(port);
  
  	stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
  
  	return 0;
  }
  
  SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
  		CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);
  