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ravb: document R8A77970 bindings 

R-Car V3M (R8A77970) SoC also has the R-Car gen3 compatible EtherAVB
device, so document  the SoC specific bindings.

Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Acked-by: Simon Horman <horms+renesas@verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Sergei Shtylyov 2017-09-12 23:02:08 +03:00 committed by David S. Miller
parent 513588dd44
commit 785ec87483
1 changed files with 2 additions and 1 deletions
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Documentation/devicetree/bindings/net/renesas,ravb.txt
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@ -17,6 +17,7 @@ Required properties:
- "renesas,etheravb-r8a7795" for the R8A7795 SoC.
- "renesas,etheravb-r8a7796" for the R8A7796 SoC.
- "renesas,etheravb-r8a77970" for the R8A77970 SoC.
- "renesas,etheravb-rcar-gen3" as a fallback for the above
R-Car Gen3 devices.
@ -40,7 +41,7 @@ Optional properties:
- interrupt-parent: the phandle for the interrupt controller that services
interrupts for this device.
- interrupt-names: A list of interrupt names.
For the R8A779[56] SoCs this property is mandatory;
For the R-Car Gen 3 SoCs this property is mandatory;
it should include one entry per channel, named "ch%u",
where %u is the channel number ranging from 0 to 24.
For other SoCs this property is optional; if present