From: Jim Quinlan <james.quinlan@broadcom.com>
Date: Fri, 30 May 2025 22:40:32 +0000 (-0400)
Subject: dt-bindings: PCI: brcm,stb-pcie: Add num-lanes property
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=dbb1258daf75f2b98e465ba5a0e26073eda6e539;p=thirdparty%2Flinux.git

dt-bindings: PCI: brcm,stb-pcie: Add num-lanes property

Add optional num-lanes property Broadcom STB PCIe host controllers.

Signed-off-by: Jim Quinlan <james.quinlan@broadcom.com>
Signed-off-by: Manivannan Sadhasivam <mani@kernel.org>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
Link: https://patch.msgid.link/20250530224035.41886-2-james.quinlan@broadcom.com
---

diff --git a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
index c4f9674e8695d..812ef5957cfcd 100644
--- a/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/brcm,stb-pcie.yaml
@@ -107,6 +107,10 @@ properties:
       - const: bridge
       - const: swinit
 
+  num-lanes:
+    default: 1
+    maximum: 4
+
 required:
   - compatible
   - reg