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-rw-r--r--sys/contrib/device-tree/Bindings/timer/arm,arch_timer_mmio.yaml5
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/contrib/device-tree/Bindings/timer/arm,arch_timer_mmio.yaml b/sys/contrib/device-tree/Bindings/timer/arm,arch_timer_mmio.yaml
index d83a1f97f911..7a4a6ab85970 100644
--- a/sys/contrib/device-tree/Bindings/timer/arm,arch_timer_mmio.yaml
+++ b/sys/contrib/device-tree/Bindings/timer/arm,arch_timer_mmio.yaml
@@ -62,23 +62,22 @@ properties:
patternProperties:
'^frame@[0-9a-z]*$':
type: object
+ additionalProperties: false
description: A timer node has up to 8 frame sub-nodes, each with the following properties.
properties:
frame-number:
- $ref: "/schemas/types.yaml#/definitions/uint32"
+ $ref: /schemas/types.yaml#/definitions/uint32
minimum: 0
maximum: 7
interrupts:
minItems: 1
- maxItems: 2
items:
- description: physical timer irq
- description: virtual timer irq
reg:
minItems: 1
- maxItems: 2
items:
- description: 1st view base address
- description: 2nd optional view base address