linux-kernel - [PATCH v5 01/14] dt-bindings: pci: cadence: Extend compatible for new RP configuration

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Message-ID: <20250630041601.399921-2-hans.zhang@cixtech.com>
Date: Mon, 30 Jun 2025 12:15:48 +0800
From: hans.zhang@...tech.com
To: bhelgaas@...gle.com,
	lpieralisi@...nel.org,
	kw@...ux.com,
	mani@...nel.org,
	robh@...nel.org,
	kwilczynski@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org
Cc: mpillai@...ence.com,
	fugang.duan@...tech.com,
	guoyin.chen@...tech.com,
	peter.chen@...tech.com,
	cix-kernel-upstream@...tech.com,
	linux-pci@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v5 01/14] dt-bindings: pci: cadence: Extend compatible for new RP configuration

From: Manikandan K Pillai <mpillai@...ence.com>

Document the compatible property for HPA (High Performance Architecture)
PCIe controller RP configuration.

Signed-off-by: Manikandan K Pillai <mpillai@...ence.com>
---
 .../devicetree/bindings/pci/cdns,cdns-pcie-host.yaml        | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
index a8190d9b100f..83a33c4c008f 100644
--- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
+++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
@@ -7,14 +7,16 @@ $schema: http://devicetree.org/meta-schemas/core.yaml#
 title: Cadence PCIe host controller
 
 maintainers:
-  - Tom Joseph <tjoseph@...ence.com>
+  - Manikandan K Pillai <mpillai@...ence.com>
 
 allOf:
   - $ref: cdns-pcie-host.yaml#
 
 properties:
   compatible:
-    const: cdns,cdns-pcie-host
+    enum:
+      - cdns,cdns-pcie-host
+      - cdns,cdns-pcie-hpa-host
 
   reg:
     maxItems: 2
-- 
2.49.0