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94c7b6fc7c
The nbpfaxi dmaengine driver doesn't define any new bindings, it only uses standard dmaengine bindings and defines 3 flags for the 3rd parameter of the "dmas" property. Signed-off-by: Guennadi Liakhovetski <g.liakhovetski+renesas@gmail.com> Acked-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Vinod Koul <vinod.koul@intel.com>
21 lines
558 B
C
21 lines
558 B
C
/*
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* Copyright (C) 2013-2014 Renesas Electronics Europe Ltd.
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* Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*/
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#ifndef DT_BINDINGS_NBPFAXI_H
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#define DT_BINDINGS_NBPFAXI_H
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/**
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* Use "#dma-cells = <2>;" with the second integer defining slave DMA flags:
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*/
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#define NBPF_SLAVE_RQ_HIGH 1
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#define NBPF_SLAVE_RQ_LOW 2
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#define NBPF_SLAVE_RQ_LEVEL 4
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#endif
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