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dt-bindings: rtc: amlogic,a4-rtc: Add compatible string for C3

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Amlogic C3 SoCs uses the same rtc controller as A5 SoCs. There is
no need for an extra compatible line in the driver, but add C3
compatible line for documentation.

Signed-off-by: Xianwei Zhao <xianwei.zhao@amlogic.com>
Reviewed-by: Rob Herring (Arm) <robh@kernel.org>
Link: https://lore.kernel.org/r/20250717-rtc-c3-node-v1-1-4f9ae059b8e6@amlogic.com
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
This commit is contained in:
Xianwei Zhao 2025-07-17 17:38:37 +08:00 • committed by Alexandre Belloni
parent 523923cfd5
commit db22fd8880
1 changed files with 8 additions and 3 deletions
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11
Documentation/devicetree/bindings/rtc/amlogic,a4-rtc.yaml
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@ -16,9 +16,14 @@ allOf:
properties:
compatible:
enum:
- amlogic,a4-rtc
- amlogic,a5-rtc
oneOf:
- enum:
- amlogic,a4-rtc
- amlogic,a5-rtc
- items:
- enum:
- amlogic,c3-rtc
- const: amlogic,a5-rtc
reg:
maxItems: 1