linux-kernel - [PATCH net v2] dt-bindings: net: sparx5: Narrow properly LAN969x register space windows

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Message-ID: <20251026101741.20507-2-krzysztof.kozlowski@linaro.org>
Date: Sun, 26 Oct 2025 11:17:42 +0100
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Andrew Lunn <andrew+netdev@...n.ch>,
	"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>,
	Steen Hegelund <Steen.Hegelund@...rochip.com>,
	Daniel Machon <daniel.machon@...rochip.com>,
	UNGLinuxDriver@...rochip.com,
	Lars Povlsen <lars.povlsen@...rochip.com>,
	Robert Marko <robert.marko@...tura.hr>,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: [PATCH net v2] dt-bindings: net: sparx5: Narrow properly LAN969x register space windows

Commit 267bca002c50 ("dt-bindings: net: sparx5: correct LAN969x register
space windows") said that LAN969x has exactly two address spaces ("reg"
property) but implemented it as 2 or more.  Narrow the constraint to
properly express that only two items are allowed, which also matches
Linux driver.

Fixes: 267bca002c50 ("dt-bindings: net: sparx5: correct LAN969x register space windows")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

No in-kernel DTS using it.

Changes in v2:
1. Fix typo in commit msg.
---
 .../devicetree/bindings/net/microchip,sparx5-switch.yaml      | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
index 5caa3779660d..5491d0775ede 100644
--- a/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
+++ b/Documentation/devicetree/bindings/net/microchip,sparx5-switch.yaml
@@ -180,9 +180,9 @@ allOf:
     then:
       properties:
         reg:
-          minItems: 2
+          maxItems: 2
         reg-names:
-          minItems: 2
+          maxItems: 2
     else:
       properties:
         reg:
-- 
2.48.1