From: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Date: Thu, 10 Feb 2022 08:09:54 +0000 (+0900)
Subject: dt-bindings: PCI: uniphier-ep: Add bindings for NX1 SoC
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=f28b24042b525c9dd3d102d3152c0eb65e90b974;p=linux.git

dt-bindings: PCI: uniphier-ep: Add bindings for NX1 SoC

Update PCI endpoint binding document for UniPhier NX1 SoC. Add a compatible
string, clock and reset lines for the SoC to the document.

Link: https://lore.kernel.org/r/1644480596-20037-2-git-send-email-hayashi.kunihiko@socionext.com
Signed-off-by: Kunihiko Hayashi <hayashi.kunihiko@socionext.com>
Signed-off-by: Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>
Reviewed-by: Rob Herring <robh@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
index 179ab08584829..437e61618d068 100644
--- a/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
@@ -20,7 +20,9 @@ allOf:
 
 properties:
   compatible:
-    const: socionext,uniphier-pro5-pcie-ep
+    enum:
+      - socionext,uniphier-pro5-pcie-ep
+      - socionext,uniphier-nx1-pcie-ep
 
   reg:
     minItems: 4
@@ -41,20 +43,26 @@ properties:
           - const: atu
 
   clocks:
+    minItems: 1
     maxItems: 2
 
   clock-names:
-    items:
-      - const: gio
-      - const: link
+    oneOf:
+      - items:              # for Pro5
+          - const: gio
+          - const: link
+      - const: link         # for NX1
 
   resets:
+    minItems: 1
     maxItems: 2
 
   reset-names:
-    items:
-      - const: gio
-      - const: link
+    oneOf:
+      - items:              # for Pro5
+          - const: gio
+          - const: link
+      - const: link         # for NX1
 
   num-ib-windows:
     const: 16