Subject: [PATCH] dt-bindings: Drop required 'interrupt-parent'

From: Rob Herring <[email-masked]>
Date: Thu, 6 Jan 2022 21:19:04 -0600

'interrupt-parent' is never required as it can be in a parent node or a
parent node itself can be an interrupt provider. Where exactly it lives is
outside the scope of a binding schema.

Signed-off-by: Rob Herring <[email-masked]>
---
 .../devicetree/bindings/gpio/toshiba,gpio-visconti.yaml  | 1 -
 .../devicetree/bindings/mailbox/ti,omap-mailbox.yaml     | 9 ---------
 Documentation/devicetree/bindings/mfd/cirrus,madera.yaml | 1 -
 .../devicetree/bindings/net/lantiq,etop-xway.yaml        | 1 -
 .../devicetree/bindings/net/lantiq,xrx200-net.yaml       | 1 -
 .../devicetree/bindings/pci/sifive,fu740-pcie.yaml       | 1 -
 .../devicetree/bindings/pci/xilinx-versal-cpm.yaml       | 1 -
 7 files changed, 15 deletions(-)

diff --git a/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
index 9ad470e01953..b085450b527f 100644
--- a/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
+++ b/Documentation/devicetree/bindings/gpio/toshiba,gpio-visconti.yaml
@@ -43,7 +43,6 @@ required:
   - gpio-controller
   - interrupt-controller
   - "#interrupt-cells"
-  - interrupt-parent
 
 additionalProperties: false
 
diff --git a/Documentation/devicetree/bindings/mailbox/ti,omap-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/ti,omap-mailbox.yaml
index e864d798168d..d433e496ec6e 100644
--- a/Documentation/devicetree/bindings/mailbox/ti,omap-mailbox.yaml
+++ b/Documentation/devicetree/bindings/mailbox/ti,omap-mailbox.yaml
@@ -175,15 +175,6 @@ required:
   - ti,mbox-num-fifos
 
 allOf:
-  - if:
-      properties:
-        compatible:
-          enum:
-            - ti,am654-mailbox
-    then:
-      required:
-        - interrupt-parent
-
   - if:
       properties:
         compatible:
diff --git a/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml b/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
index 499c62c04daa..5dce62a7eff2 100644
--- a/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
+++ b/Documentation/devicetree/bindings/mfd/cirrus,madera.yaml
@@ -221,7 +221,6 @@ required:
   - '#gpio-cells'
   - interrupt-controller
   - '#interrupt-cells'
-  - interrupt-parent
   - interrupts
   - AVDD-supply
   - DBVDD1-supply
diff --git a/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml b/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml
index 437502c5ca96..3ce9f9a16baf 100644
--- a/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml
+++ b/Documentation/devicetree/bindings/net/lantiq,etop-xway.yaml
@@ -46,7 +46,6 @@ properties:
 required:
   - compatible
   - reg
-  - interrupt-parent
   - interrupts
   - interrupt-names
   - lantiq,tx-burst-length
diff --git a/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml b/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml
index 7bc074a42369..5bc1a21ca579 100644
--- a/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml
+++ b/Documentation/devicetree/bindings/net/lantiq,xrx200-net.yaml
@@ -38,7 +38,6 @@ properties:
 required:
   - compatible
   - reg
-  - interrupt-parent
   - interrupts
   - interrupt-names
   - "#address-cells"
diff --git a/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml b/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
index 2b9d1d6fc661..72c78f4ec269 100644
--- a/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
+++ b/Documentation/devicetree/bindings/pci/sifive,fu740-pcie.yaml
@@ -61,7 +61,6 @@ required:
   - num-lanes
   - interrupts
   - interrupt-names
-  - interrupt-parent
   - interrupt-map-mask
   - interrupt-map
   - clock-names
diff --git a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
index a2bbc0eb7220..32f4641085bc 100644
--- a/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
+++ b/Documentation/devicetree/bindings/pci/xilinx-versal-cpm.yaml
@@ -55,7 +55,6 @@ required:
   - reg-names
   - "#interrupt-cells"
   - interrupts
-  - interrupt-parent
   - interrupt-map
   - interrupt-map-mask
   - bus-range
-- 
2.32.0

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