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/* * Copyright (c) 2016 Open-RnD Sp. z o.o. * * SPDX-License-Identifier: Apache-2.0 */ /** * @brief * * A common driver for STM32 pinmux. Each SoC must implement a SoC * specific part of the driver. */ #include <errno.h> #include <kernel.h> #include <device.h> #include <soc.h> #include "pinmux.h" #include <pinmux.h> #include <pinmux/stm32/pinmux_stm32.h> static int pinmux_stm32_set(struct device *dev, u32_t pin, u32_t func) { ARG_UNUSED(dev); return _pinmux_stm32_set(pin, func, NULL); } static int pinmux_stm32_get(struct device *dev, u32_t pin, u32_t *func) { ARG_UNUSED(dev); ARG_UNUSED(pin); ARG_UNUSED(func); return -ENOTSUP; } static int pinmux_stm32_input(struct device *dev, u32_t pin, u8_t func) { ARG_UNUSED(dev); ARG_UNUSED(pin); ARG_UNUSED(func); return -ENOTSUP; } static int pinmux_stm32_pullup(struct device *dev, u32_t pin, u8_t func) { ARG_UNUSED(dev); ARG_UNUSED(pin); ARG_UNUSED(func); return -ENOTSUP; } static const struct pinmux_driver_api pinmux_stm32_api = { .set = pinmux_stm32_set, .get = pinmux_stm32_get, .pullup = pinmux_stm32_pullup, .input = pinmux_stm32_input, }; static int pinmux_stm32_init(struct device *port) { ARG_UNUSED(port); return 0; } DEVICE_AND_API_INIT(pmux_dev, CONFIG_PINMUX_DEV_NAME, &pinmux_stm32_init, NULL, NULL, PRE_KERNEL_1, CONFIG_PINMUX_STM32_DEVICE_INITIALIZATION_PRIORITY, &pinmux_stm32_api); |