linux-kernel - [PATCH] dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks

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Message-ID: <20250812121630.67072-2-krzysztof.kozlowski@linaro.org>
Date: Tue, 12 Aug 2025 14:16:31 +0200
From: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
To: Al Cooper <alcooperx@...il.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	Jiri Slaby <jirislaby@...nel.org>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	devicetree@...r.kernel.org
Cc: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>,
	stable@...r.kernel.org
Subject: [PATCH] dt-bindings: serial: brcm,bcm7271-uart: Constrain clocks

Lists should have fixed constraints, because binding must be specific in
respect to hardware, thus add missing constraints to number of clocks.

Cc: <stable@...r.kernel.org>
Fixes: 88a499cd70d4 ("dt-bindings: Add support for the Broadcom UART driver")
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>

---

Greg, patch for serial tree.
---
 Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml b/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
index 89c462653e2d..8cc848ae11cb 100644
--- a/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
+++ b/Documentation/devicetree/bindings/serial/brcm,bcm7271-uart.yaml
@@ -41,7 +41,7 @@ properties:
           - const: dma_intr2
 
   clocks:
-    minItems: 1
+    maxItems: 1
 
   clock-names:
     const: sw_baud
-- 
2.48.1