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pinmux: stm32: add support for STM32F4

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STM32F401 allows for upto 16 alternate functions on each pin.

Change-Id: Ib1c14fd31abaa2b05a5ab0f7bd1b4a4748f10f84
Signed-off-by: Ricardo Salveti <ricardo.salveti@linaro.org>
Signed-off-by: Amit Kucheria <amit.kucheria@linaro.org>
Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
This commit is contained in:
Ricardo Salveti 2016-08-10 18:28:32 -03:00 • committed by Kumar Gala
commit 1c1bd9a018
5 changed files with 147 additions and 2 deletions
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27
drivers/pinmux/stm32/pinmux_stm32f4.h Normal file
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/*
* Copyright (c) 2016 Linaro Limited.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#ifndef _STM32F4_PINMUX_H_
#define _STM32F4_PINMUX_H_
/**
* @file Header for STM32F4 pin multiplexing helper
*/
#define STM32F4_PINMUX_FUNC_PB6_USART1_TX STM32_PINMUX_FUNC_ALT_7
#define STM32F4_PINMUX_FUNC_PB7_USART1_RX STM32_PINMUX_FUNC_ALT_7
#endif /* _STM32F4_PINMUX_H_ */