[PATCH v3 4/4] dt-bindings: PCI: mediatek,mt7621-pcie: switch from deprecated pci-bus.yaml

[Krzysztof Kozlowski]

dtschema package with core schemas deprecated pci-bus.yaml schema in
favor of individual schemas per host, device and pci-pci.

Switch Mediatek MT7621 PCIe host bridge binding to this new schema.

This requires dtschema package newer than v2024.02 to work fully.
v2024.02 will partially work: with a warning.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski at linaro.org>

---

Important: This depends on change recently merged to dtschema, however
no release was yet made with mentioned change.
Therefore this patch probably should wait a bit. Previous patches do not
depend anyhow on future release, so they can be taken as is.

Changes in v3:
1. None

Changes in v2:
1. New patch
2. Split mediatek,mt7621-pcie to separate patch as it uses
   pci-pci-bridge schema.
---
 .../devicetree/bindings/pci/mediatek,mt7621-pcie.yaml         | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml b/Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
index 61d027239910..6fba42156db6 100644
--- a/Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/mediatek,mt7621-pcie.yaml
@@ -14,7 +14,7 @@ description: |+
   with 3 Root Ports. Each Root Port supports a Gen1 1-lane Link
 
 allOf:
-  - $ref: /schemas/pci/pci-bus.yaml#
+  - $ref: /schemas/pci/pci-host-bridge.yaml#
 
 properties:
   compatible:
@@ -33,7 +33,7 @@ properties:
 patternProperties:
   '^pcie@[0-2],0$':
     type: object
-    $ref: /schemas/pci/pci-bus.yaml#
+    $ref: /schemas/pci/pci-pci-bridge.yaml#
 
     properties:
       reg:
-- 
2.34.1