diff mbox

dt/bindings: rcar-audmapp: tidyup dmas explanation

Message ID 87y4v3of3z.wl%kuninori.morimoto.gx@gmail.com (mailing list archive)
State Not Applicable
Headers show

Commit Message

Kuninori Morimoto Aug. 5, 2014, 2:16 a.m. UTC 
From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Current dmas explanation of SRC/DRS is confusable.
This patch clarifies it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
---
 .../devicetree/bindings/dma/rcar-audmapp.txt       |    6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

Comments

Geert Uytterhoeven Aug. 5, 2014, 6:56 a.m. UTC | #1 
On Tue, Aug 5, 2014 at 4:16 AM, Kuninori Morimoto
<kuninori.morimoto.gx@gmail.com> wrote:
> From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
>
> Current dmas explanation of SRC/DRS is confusable.
> This patch clarifies it.
>
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>

Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

Gr{oetje,eeting}s,

                        Geert

--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org

In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
                                -- Linus Torvalds
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Simon Horman Aug. 6, 2014, 12:58 a.m. UTC | #2 
On Tue, Aug 05, 2014 at 08:56:14AM +0200, Geert Uytterhoeven wrote:
> On Tue, Aug 5, 2014 at 4:16 AM, Kuninori Morimoto
> <kuninori.morimoto.gx@gmail.com> wrote:
> > From: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> >
> > Current dmas explanation of SRC/DRS is confusable.
> > This patch clarifies it.
> >
> > Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> 
> Acked-by: Geert Uytterhoeven <geert+renesas@glider.be>

Thanks, I have queued this up for v3.17 and plan to pass
it on to Vinod real-soon-now.
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diff mbox

Patch

diff --git a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
index 9f1d750..61bca50 100644
--- a/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
+++ b/Documentation/devicetree/bindings/dma/rcar-audmapp.txt
@@ -16,9 +16,9 @@  Example:
 * DMA client
 
 Required properties:
-- dmas:		a list of <[DMA multiplexer phandle] [SRS/DRS value]> pairs,
-		where SRS/DRS values are fixed handles, specified in the SoC
-		manual as the value that would be written into the PDMACHCR.
+- dmas:		a list of <[DMA multiplexer phandle] [SRS << 8 | DRS]> pairs.
+		where SRS/DRS are specified in the SoC manual.
+		It will be written into PDMACHCR as high 16-bit parts.
 - dma-names:	a list of DMA channel names, one per "dmas" entry
 
 Example: