[PATCH v4 1/5] dt-bindings: pci: cadence: Extend compatible for new RP configuration

hans.zhang
2025-04-24T01:04:53Z

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

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

Signed-off-by: Manikandan K Pillai <mpillai@cadence.com>
Signed-off-by: Hans Zhang <hans.zhang@cixtech.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@cadence.com>
+ - Manikandan K Pillai <mpillai@cadence.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
--
2.47.1