2020-02-25 13:26:00 -05:00
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/*
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* Copyright (c) 2020 Lucian Copeland for Adafruit Industries
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <kernel.h>
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#include <device.h>
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#include <init.h>
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#include <drivers/pinmux.h>
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#include <sys/sys_io.h>
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#include <pinmux/stm32/pinmux_stm32.h>
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/* pin assignments for Feather STM32F405 board */
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static const struct pin_config pinconf[] = {
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2020-05-13 08:29:40 +02:00
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#if DT_NODE_HAS_STATUS(DT_NODELABEL(usart3), okay) && CONFIG_SERIAL
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2020-02-25 13:26:00 -05:00
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{STM32_PIN_PB10, STM32F4_PINMUX_FUNC_PB10_USART3_TX},
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{STM32_PIN_PB11, STM32F4_PINMUX_FUNC_PB11_USART3_RX},
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2020-04-16 14:15:44 +02:00
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#endif
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2020-05-13 08:34:50 +02:00
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#if DT_NODE_HAS_STATUS(DT_NODELABEL(i2c1), okay) && CONFIG_I2C
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2020-02-25 13:26:00 -05:00
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{STM32_PIN_PB6, STM32F4_PINMUX_FUNC_PB6_I2C1_SCL},
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{STM32_PIN_PB7, STM32F4_PINMUX_FUNC_PB7_I2C1_SDA},
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2020-04-13 16:02:48 +02:00
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#endif
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2020-05-13 08:32:27 +02:00
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#if DT_NODE_HAS_STATUS(DT_NODELABEL(spi1), okay) && CONFIG_SPI
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2020-03-11 10:09:43 +00:00
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#ifdef CONFIG_SPI_STM32_USE_HW_SS
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{STM32_PIN_PA15, STM32F4_PINMUX_FUNC_PA15_SPI1_NSS |
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STM32_OSPEEDR_VERY_HIGH_SPEED},
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#endif /* CONFIG_SPI_STM32_USE_HW_SS */
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{STM32_PIN_PB3, STM32F4_PINMUX_FUNC_PB3_SPI1_SCK |
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STM32_OSPEEDR_VERY_HIGH_SPEED},
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{STM32_PIN_PB4, STM32F4_PINMUX_FUNC_PA6_SPI1_MISO},
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{STM32_PIN_PB5, STM32F4_PINMUX_FUNC_PA7_SPI1_MOSI},
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2020-04-16 20:52:22 +02:00
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#endif
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2020-05-13 08:32:27 +02:00
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#if DT_NODE_HAS_STATUS(DT_NODELABEL(spi2), okay) && CONFIG_SPI
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2020-02-25 13:26:00 -05:00
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{STM32_PIN_PB13, STM32F4_PINMUX_FUNC_PB13_SPI2_SCK},
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{STM32_PIN_PB14, STM32F4_PINMUX_FUNC_PB14_SPI2_MISO},
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{STM32_PIN_PB15, STM32F4_PINMUX_FUNC_PB15_SPI2_MOSI},
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2020-04-16 20:52:22 +02:00
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#endif
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2020-02-25 13:26:00 -05:00
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#ifdef CONFIG_USB_DC_STM32
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{STM32_PIN_PA11, STM32F4_PINMUX_FUNC_PA11_OTG_FS_DM},
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{STM32_PIN_PA12, STM32F4_PINMUX_FUNC_PA12_OTG_FS_DP},
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#endif /* CONFIG_USB_DC_STM32 */
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};
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2020-04-30 20:33:38 +02:00
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static int pinmux_stm32_init(const struct device *port)
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2020-02-25 13:26:00 -05:00
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{
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ARG_UNUSED(port);
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stm32_setup_pins(pinconf, ARRAY_SIZE(pinconf));
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return 0;
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}
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SYS_INIT(pinmux_stm32_init, PRE_KERNEL_1,
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CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY);
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