dt-bindings/dma/nbpfaxi.h

0001 /* SPDX-License-Identifier: GPL-2.0-only */
0002 /*
0003  * Copyright (C) 2013-2014 Renesas Electronics Europe Ltd.
0004  * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
0005  */
0006
0007 #ifndef DT_BINDINGS_NBPFAXI_H
0008 #define DT_BINDINGS_NBPFAXI_H
0009
0010 /**
0011  * Use "#dma-cells = <2>;" with the second integer defining slave DMA flags:
0012  */
0013 #define NBPF_SLAVE_RQ_HIGH  1
0014 #define NBPF_SLAVE_RQ_LOW   2
0015 #define NBPF_SLAVE_RQ_LEVEL 4
0016
0017 #endif