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-rw-r--r--Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml4
1 files changed, 4 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml b/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml
index 102f319833d9..582bbef62b95 100644
--- a/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml
+++ b/Documentation/devicetree/bindings/timer/arm,arch_timer_mmio.yaml
@@ -32,6 +32,8 @@ properties:
'#size-cells':
const: 1
+ ranges: true
+
clock-frequency:
description: The frequency of the main counter, in Hz. Should be present
only where necessary to work around broken firmware which does not configure
@@ -93,6 +95,8 @@ required:
- '#address-cells'
- '#size-cells'
+additionalProperties: false
+
examples:
- |
timer@f0000000 {