diff --git a/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml b/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
index cbee87802559..c9f04999c9cf 100644
--- a/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/hisilicon,kirin-pcie.yaml
@@ -37,6 +37,19 @@ properties:
     minItems: 3
     maxItems: 4
 
+  clocks: true
+
+  clock-names:
+    items:
+      - const: pcie_phy_ref
+      - const: pcie_aux
+      - const: pcie_apb_phy
+      - const: pcie_apb_sys
+      - const: pcie_aclk
+
+  phys:
+    maxItems: 1
+
   hisilicon,clken-gpios:
     description: |
       Clock input enablement GPIOs from PCI devices like Ethernet, M.2 and
diff --git a/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml b/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
index 2b9d1d6fc661..9215c6ee24a0 100644
--- a/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
@@ -32,6 +32,8 @@ properties:
       - const: config
       - const: mgmt
 
+  dma-coherent: true
+
   num-lanes:
     const: 8
 
@@ -64,7 +66,6 @@ required:
   - interrupt-parent
   - interrupt-map-mask
   - interrupt-map
-  - clock-names
   - clocks
   - resets
   - pwren-gpios
@@ -104,7 +105,6 @@ examples:
                             <0x0 0x0 0x0 0x2 &plic0 58>,
                             <0x0 0x0 0x0 0x3 &plic0 59>,
                             <0x0 0x0 0x0 0x4 &plic0 60>;
-            clock-names = "pcie_aux";
             clocks = <&prci PRCI_CLK_PCIE_AUX>;
             resets = <&prci 4>;
             pwren-gpios = <&gpio 5 0>;
diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
index b5935b1b153f..b3b544eaf5aa 100644
--- a/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie-ep.yaml
@@ -73,7 +73,7 @@ required:
   - reg-names
   - compatible
 
-unevaluatedProperties: false
+additionalProperties: true
 
 examples:
   - |
diff --git a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
index 9ed0dfba7f89..a5345c494744 100644
--- a/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/snps,dw-pcie.yaml
@@ -73,7 +73,7 @@ properties:
       does not specify it, the driver autodetects it.
     deprecated: true
 
-unevaluatedProperties: false
+additionalProperties: true
 
 required:
   - reg
diff --git a/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml b/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
index 144cbcd60a1c..179ab0858482 100644
--- a/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
+++ b/Documentation/devicetree/bindings/pci/socionext,uniphier-pcie-ep.yaml
@@ -79,7 +79,7 @@ required:
   - resets
   - reset-names
 
-additionalProperties: false
+unevaluatedProperties: false
 
 examples:
   - |