Re: [PATCH v2] dt-bindings: net: ravb : Add support for r8a7743 SoC

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On 07/11/2017 03:20 PM, Chris Paterson wrote:

Add a new compatible string for the RZ/G1M (R8A7743) SoC.

Signed-off-by: Biju Das <biju.das@xxxxxxxxxxxxxx>
---
v1->v2
* Changed the subject
* re-formatted the required properties

 .../devicetree/bindings/net/renesas,ravb.txt       | 29 +++++++++++++------
---
 1 file changed, 17 insertions(+), 12 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/renesas,ravb.txt
b/Documentation/devicetree/bindings/net/renesas,ravb.txt
index b519503..4717bc2 100644
--- a/Documentation/devicetree/bindings/net/renesas,ravb.txt
+++ b/Documentation/devicetree/bindings/net/renesas,ravb.txt
@@ -4,19 +4,24 @@ This file provides information on what the device
node for the Ethernet AVB  interface contains.

 Required properties:
-- compatible: "renesas,etheravb-r8a7790" if the device is a part of R8A7790
SoC.
-	      "renesas,etheravb-r8a7791" if the device is a part of R8A7791 SoC.
-	      "renesas,etheravb-r8a7792" if the device is a part of R8A7792 SoC.
-	      "renesas,etheravb-r8a7793" if the device is a part of R8A7793 SoC.
-	      "renesas,etheravb-r8a7794" if the device is a part of R8A7794 SoC.
-	      "renesas,etheravb-r8a7795" if the device is a part of R8A7795 SoC.
-	      "renesas,etheravb-r8a7796" if the device is a part of R8A7796 SoC.
-	      "renesas,etheravb-rcar-gen2" for generic R-Car Gen 2 compatible
interface.
-	      "renesas,etheravb-rcar-gen3" for generic R-Car Gen 3 compatible
interface.
+- compatible: Must contain one or more of the following:

    No, it can't contain more than one SoC specific value.

Surely it can contain both "renesas,etheravb-r8a7743" and "renesas,etheravb-rcar-gen2" for example?

As indeed dictated by the instruction further down:

   Yes. Sorry, I should have been more attentive.

+	When compatible with the generic version, nodes must list the
+	SoC-specific version corresponding to the platform first followed by
+	the generic version.

Kind regards, Chris

MBR, Sergei

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