include/dt-bindings/dma/nbpfaxi.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (C) 2013-2014 Renesas Electronics Europe Ltd.
   4  * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
   5  */
   6
   7 #ifndef DT_BINDINGS_NBPFAXI_H
   8 #define DT_BINDINGS_NBPFAXI_H
   9
  10 /**
  11  * Use "#dma-cells = <2>;" with the second integer defining slave DMA flags:
  12  */
  13 #define NBPF_SLAVE_RQ_HIGH      1
  14 #define NBPF_SLAVE_RQ_LOW       2
  15 #define NBPF_SLAVE_RQ_LEVEL     4
  16
  17 #endif