[v2,1/2] dt-bindings: dmaengine: dw-dmac: add protection control property

[Rob Herring <robh@kernel.org>]

On Sat, 10 Nov 2018 17:28:30 +0100, Christian Lamparter wrote:
> This patch for the DesignWare AHB Central
> Direct Memory Access Controller adds the dma
> protection control property:
> 	"snps,dma-protection-control"
> 
> as well as the properties specific values defines into
> a new include file: include/dt-bindings/dma/dw-dmac.h
> 
> Note: The protection control signals are one-to-one
> mapped to the AHB HPROT[1:3] signals for this controller.
> The HPROT0 (Data Access) is always hardwired to 1.
> 
> Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
> Signed-off-by: Christian Lamparter <chunkeey@gmail.com>
> ---
> I've included the "Reviewed-by" from the v1 in this patch for now.
> But if a new issue comes up regarding the updates, please let me know.
> ---
>  Documentation/devicetree/bindings/dma/snps-dma.txt |  4 ++++
>  MAINTAINERS                                        |  4 +++-
>  include/dt-bindings/dma/dw-dmac.h                  | 14 ++++++++++++++
>  3 files changed, 21 insertions(+), 1 deletion(-)
>  create mode 100644 include/dt-bindings/dma/dw-dmac.h
> 

Reviewed-by: Rob Herring <robh@kernel.org>