Both of type of watchdogs described in the binding (the KPSS watchdog
and APSS WDT timer) have interrupts. Allow interrupts and describe them
for KPSS watchdog to fix warnings like:
watchdog@17c10000: Unevaluated properties are not allowed ('interrupts' was unexpected)
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx>
Reviewed-by: Rob Herring <robh@xxxxxxxxxx>
---
Changes since v1:
1. Add tag.
---
.../bindings/watchdog/qcom-wdt.yaml | 24 ++++++++++++++++---
1 file changed, 21 insertions(+), 3 deletions(-)
diff --git a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
index 1828eaf70b3b..b7fc57f4800e 100644
--- a/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/qcom-wdt.yaml
@@ -9,9 +9,6 @@ title: Qualcomm Krait Processor Sub-system (KPSS) Watchdog timer
maintainers:
- Sai Prakash Ranjan <saiprakash.ranjan@xxxxxxxxxxxxxx>
-allOf:
- - $ref: watchdog.yaml#
-
properties:
compatible:
oneOf:
@@ -51,11 +48,31 @@ properties:
clocks:
maxItems: 1
+ interrupts:
+ minItems: 1
+ maxItems: 5
+
required:
- compatible
- reg
- clocks
+allOf:
+ - $ref: watchdog.yaml#
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: qcom,kpss-wdt
+ then:
+ properties:
+ interrupts:
+ minItems: 1
+ items:
+ - description: Bark
+ - description: Bite
+
unevaluatedProperties: false
examples:
@@ -66,5 +83,6 @@ examples:
compatible = "qcom,apss-wdt-sm8150", "qcom,kpss-wdt";
reg = <0x17c10000 0x1000>;
clocks = <&sleep_clk>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH>;
timeout-sec = <10>;
};
--
2.34.1
