diff options
Diffstat (limited to 'dts/include/dt-bindings/dma/nbpfaxi.h')
| -rw-r--r-- | dts/include/dt-bindings/dma/nbpfaxi.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/dts/include/dt-bindings/dma/nbpfaxi.h b/dts/include/dt-bindings/dma/nbpfaxi.h new file mode 100644 index 0000000000..c1a5b9e0d6 --- /dev/null +++ b/dts/include/dt-bindings/dma/nbpfaxi.h @@ -0,0 +1,20 @@ +/* + * Copyright (C) 2013-2014 Renesas Electronics Europe Ltd. + * Author: Guennadi Liakhovetski <g.liakhovetski@gmx.de> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of version 2 of the GNU General Public License as + * published by the Free Software Foundation. + */ + +#ifndef DT_BINDINGS_NBPFAXI_H +#define DT_BINDINGS_NBPFAXI_H + +/** + * Use "#dma-cells = <2>;" with the second integer defining slave DMA flags: + */ +#define NBPF_SLAVE_RQ_HIGH 1 +#define NBPF_SLAVE_RQ_LOW 2 +#define NBPF_SLAVE_RQ_LEVEL 4 + +#endif |