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-rw-r--r--Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml36
1 files changed, 33 insertions, 3 deletions
diff --git a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
index 78874b90c88c..b6e60162c263 100644
--- a/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
+++ b/Documentation/devicetree/bindings/watchdog/renesas,wdt.yaml
@@ -81,10 +81,17 @@ properties:
- renesas,r9a09g056-wdt # RZ/V2N
- const: renesas,r9a09g057-wdt # RZ/V2H(P)
- - const: renesas,r9a09g057-wdt # RZ/V2H(P)
+ - enum:
+ - renesas,r9a09g057-wdt # RZ/V2H(P)
+ - renesas,r9a09g077-wdt # RZ/T2H
+
+ - items:
+ - const: renesas,r9a09g087-wdt # RZ/N2H
+ - const: renesas,r9a09g077-wdt # RZ/T2H
reg:
- maxItems: 1
+ minItems: 1
+ maxItems: 2
interrupts:
minItems: 1
@@ -132,6 +139,7 @@ allOf:
compatible:
contains:
enum:
+ - renesas,r9a09g077-wdt
- renesas,rza-wdt
- renesas,rzn1-wdt
then:
@@ -183,7 +191,9 @@ allOf:
properties:
compatible:
contains:
- const: renesas,r9a09g057-wdt
+ enum:
+ - renesas,r9a09g057-wdt
+ - renesas,r9a09g077-wdt
then:
properties:
interrupts: false
@@ -192,6 +202,26 @@ allOf:
required:
- interrupts
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: renesas,r9a09g077-wdt
+ then:
+ properties:
+ resets: false
+ clock-names:
+ maxItems: 1
+ reg:
+ minItems: 2
+ required:
+ - clock-names
+ - power-domains
+ else:
+ properties:
+ reg:
+ maxItems: 1
+
additionalProperties: false
examples: