[PATCH 2/2] dt-bindings: watchdog: Add missing clocks requirement in Samsung SoC watchdog

Krzysztof Kozlowski
2019-09-07T14:45:55Z

The Samsung SoC watchdog driver always required providing a clock
(either through platform data or from DT). However when bindings were
added in commit 9487a9cc7140 ("watchdog: s3c2410: Add support for device
tree based probe"), they missed the requirement of clock.

Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
---
.../devicetree/bindings/watchdog/samsung-wdt.yaml | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
index 39f1ca3bc4db..9edde497b040 100644
--- a/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/samsung-wdt.yaml
@@ -26,6 +26,13 @@ properties:
reg:
maxItems: 1

+ clocks:
+ maxItems: 1
+
+ clock-names:
+ items:
+ - const: watchdog
+
interrupts:
maxItems: 1

--
2.17.1