Document the newly added property "hpa" for Cadence PCIe controllers in Documentation/devicetree/bindings/pci/ for Root Port and Endpoint configurations
Signed-off-by: Manikandan K Pillai <mpillai@xxxxxxxxxxx>
---
.../devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml | 4 ++++
.../devicetree/bindings/pci/cdns,cdns-pcie-host.yaml | 7 +++++++
2 files changed, 11 insertions(+)
diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml
index 98651ab22103..4e839fa90b23 100644
--- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-ep.yaml
@@ -24,6 +24,10 @@ properties:
- const: reg
- const: mem
+ hpa:
+ description: If present PCI controller is high performance architecture
+ type: boolean
+
required:
- reg
- reg-names
diff --git a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
index a8190d9b100f..c219fe15c879 100644
--- a/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
+++ b/Documentation/devicetree/bindings/pci/cdns,cdns-pcie-host.yaml
@@ -9,8 +9,11 @@ title: Cadence PCIe host controller
maintainers:
- Tom Joseph <tjoseph@xxxxxxxxxxx>
+select: false
+
allOf:
- $ref: cdns-pcie-host.yaml#
+ - $ref: cdns-pcie.yaml#
properties:
compatible:
@@ -24,6 +27,10 @@ properties:
- const: reg
- const: cfg
+ hpa:
+ description: If present PCI controller is high performance architecture
+ type: boolean
+
required:
- reg
- reg-names
--
2.27.0
