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dt-bindings: Add binding for atmel-usart in SPI mode

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This patch moves the bindings for serial from serial/atmel-usart.txt to
mfd/atmel-usart.txt and adds bindings for USART in SPI mode.

Signed-off-by: Radu Pirea <radu.pirea@microchip.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Acked-by: Nicolas Ferre <nicolas.ferre@microchip.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
This commit is contained in:
Radu Pirea
2018-07-13 19:47:32 +03:00
committed by Lee Jones
parent 64f3b6334d
commit a785ce4c6d
2 changed files with 40 additions and 2 deletions
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17
include/dt-bindings/mfd/at91-usart.h Normal file
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/* SPDX-License-Identifier: GPL-2.0 */
/*
* This header provides macros for AT91 USART DT bindings.
*
* Copyright (C) 2018 Microchip Technology
*
* Author: Radu Pirea <radu.pirea@microchip.com>
*
*/
#ifndef __DT_BINDINGS_AT91_USART_H__
#define __DT_BINDINGS_AT91_USART_H__
#define AT91_USART_MODE_SERIAL 0
#define AT91_USART_MODE_SPI 1
#endif /* __DT_BINDINGS_AT91_USART_H__ */