netdev - [PATCH] dt-bindings: net: renesas,ether: Add iommus property

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Message-Id: <2ca890323477a21c22e13f6a1328288f4ee816f9.1729868894.git.geert+renesas@glider.be>
Date: Fri, 25 Oct 2024 17:12:24 +0200
From: Geert Uytterhoeven <geert+renesas@...der.be>
To: Sergei Shtylyov <sergei.shtylyov@...il.com>,
	Paul Barker <paul.barker.ct@...renesas.com>,
	Niklas Söderlund <niklas.soderlund+renesas@...natech.se>,
	"David S . Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>
Cc: netdev@...r.kernel.org,
	linux-renesas-soc@...r.kernel.org,
	devicetree@...r.kernel.org,
	Geert Uytterhoeven <geert+renesas@...der.be>
Subject: [PATCH] dt-bindings: net: renesas,ether: Add iommus property

make dtbs_check:

    arch/arm64/boot/dts/renesas/r8a77980-condor.dtb: ethernet@...00000: 'iommus' does not match any of the regexes: '@[0-9a-f]$', 'pinctrl-[0-9]+'
	    from schema $id: http://devicetree.org/schemas/net/renesas,ether.yaml#

Ethernet Controllers on R-Car Gen2/Gen3 SoCs can make use of the IOMMU,
so add the missing iommus property.

Signed-off-by: Geert Uytterhoeven <geert+renesas@...der.be>
---
 Documentation/devicetree/bindings/net/renesas,ether.yaml | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/renesas,ether.yaml b/Documentation/devicetree/bindings/net/renesas,ether.yaml
index 29355ab98569daf6..d6c5983499b87d64 100644
--- a/Documentation/devicetree/bindings/net/renesas,ether.yaml
+++ b/Documentation/devicetree/bindings/net/renesas,ether.yaml
@@ -59,6 +59,9 @@ properties:
   clocks:
     maxItems: 1
 
+  iommus:
+    maxItems: 1
+
   power-domains:
     maxItems: 1
 
-- 
2.34.1