dts: Add base interrupt-controller to dts bindings

Introduce a intc.yaml that interrupt controller bindings should inherit from. intc.yaml defines the properties "interrupt-controller" and "#interrupt-cells" which all interrupt controllers should have. Signed-off-by: Kumar Gala <kumar.gala@linaro.org>
zephyrproject-rtos · Aug 9, 2019 · 786ecf6 · 786ecf6
1 parent b563f44
commit 786ecf6
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Showing 14 changed files with 33 additions and 13 deletions.
diff --git a/dts/bindings/interrupt-controller/arm,v6m-nvic.yaml b/dts/bindings/interrupt-controller/arm,v6m-nvic.yaml
@@ -4,7 +4,7 @@ description: >
     This binding describes the ARMv6-M Nested Vectored Interrupt Controller.
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
     compatible:

diff --git a/dts/bindings/interrupt-controller/arm,v7m-nvic.yaml b/dts/bindings/interrupt-controller/arm,v7m-nvic.yaml
@@ -4,7 +4,7 @@ description: >
     This binding describes the ARMv7-M Nested Vectored Interrupt Controller.
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
     compatible:

diff --git a/dts/bindings/interrupt-controller/arm,v8m-nvic.yaml b/dts/bindings/interrupt-controller/arm,v8m-nvic.yaml
@@ -4,7 +4,7 @@ description: >
     This binding describes the ARMv8-M Nested Vectored Interrupt Controller.
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
     compatible:

diff --git a/dts/bindings/interrupt-controller/intel,ioapic.yaml b/dts/bindings/interrupt-controller/intel,ioapic.yaml
@@ -5,7 +5,7 @@ description: >
     controller
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible:

diff --git a/dts/bindings/interrupt-controller/interrupt-controller.yaml b/dts/bindings/interrupt-controller/interrupt-controller.yaml
@@ -0,0 +1,20 @@
+#
+# Copyright (c) 2019, Linaro Limited
+#
+# SPDX-License-Identifier: Apache-2.0
+#
+
+title: Interrupt Controller Base Structure
+
+description: >
+    This binding gives the base structure for all Interrupt Controller devices
+
+properties:
+    "interrupt-controller":
+      type: boolean
+      category: required
+      description: Convey's this node is an interrupt controller
+    "#interrupt-cells":
+      type: int
+      category: required
+      description: Number of items to expect in an interrupt specifier
diff --git a/dts/bindings/interrupt-controller/openisa,rv32m1-event-unit.yaml b/dts/bindings/interrupt-controller/openisa,rv32m1-event-unit.yaml
@@ -11,7 +11,7 @@ description: >
     This binding describes the RV32M1 Event Unit
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible:

diff --git a/dts/bindings/interrupt-controller/openisa,rv32m1-intmux.yaml b/dts/bindings/interrupt-controller/openisa,rv32m1-intmux.yaml
@@ -10,7 +10,7 @@ description: >
     This binding describes the RV32M1 INTMUX IP
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible:

diff --git a/dts/bindings/interrupt-controller/riscv,cpu-intc.yaml b/dts/bindings/interrupt-controller/riscv,cpu-intc.yaml
@@ -10,7 +10,7 @@ description: >
     This binding describes the RISC-V CPU Interrupt Controller
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible:

diff --git a/dts/bindings/interrupt-controller/riscv,plic0.yaml b/dts/bindings/interrupt-controller/riscv,plic0.yaml
@@ -10,7 +10,7 @@ description: >
     This binding describes the RISC-V Platform-Local Interrupt Controller
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   reg:

diff --git a/dts/bindings/interrupt-controller/shared-irq.yaml b/dts/bindings/interrupt-controller/shared-irq.yaml
@@ -4,7 +4,7 @@ description: >
     This binding describes Shared IRQ interrupt dispatcher
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible:

diff --git a/dts/bindings/interrupt-controller/snps,arcv2-intc.yaml b/dts/bindings/interrupt-controller/snps,arcv2-intc.yaml
@@ -10,7 +10,7 @@ description: >
     This binding describes the ARCV2 IRQ controller
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
     compatible:

diff --git a/dts/bindings/interrupt-controller/snps,designware-intc.yaml b/dts/bindings/interrupt-controller/snps,designware-intc.yaml
@@ -4,7 +4,7 @@ description: >
     This binding describes DesignWare Programmable Interrupt controller
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible:

diff --git a/dts/bindings/interrupt-controller/vexriscv,intc0.yaml b/dts/bindings/interrupt-controller/vexriscv,intc0.yaml
@@ -10,7 +10,7 @@ description: >
     This binding describes LiteX VexRiscV Interrupt Controller
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible:

diff --git a/dts/bindings/interrupt-controller/xtensa,intc.yaml b/dts/bindings/interrupt-controller/xtensa,intc.yaml
@@ -4,7 +4,7 @@ description: >
     This binding describes Xtensa Core Interrupt controller
 
 inherits:
-    !include base.yaml
+    !include [interrupt-controller.yaml, base.yaml]
 
 properties:
   compatible: