[PATCH v4 05/11] dt-bindings: rtc: sun6i-a31: add Allwinner B288

From: Pablo Mazzini

Date: Mon Oct 12 2026 - 06:18:23 EST


The B288 RTC wires one alarm interrupt, not two.

Signed-off-by: Pablo Mazzini <pmazzini@xxxxxxxxx>
Acked-by: Rob Herring (Arm) <robh@xxxxxxxxxx>
---
.../devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml | 3 +++
1 file changed, 3 insertions(+)

diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
index f2b91186ed37..ebe35f893f8c 100644
--- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
@@ -19,6 +19,7 @@ properties:
- enum:
- allwinner,sun6i-a31-rtc
- allwinner,sun8i-a23-rtc
+ - allwinner,sun8i-b288-rtc
- allwinner,sun8i-h3-rtc
- allwinner,sun8i-r40-rtc
- allwinner,sun8i-v3-rtc
@@ -82,6 +83,7 @@ allOf:
contains:
enum:
- allwinner,sun8i-a23-rtc
+ - allwinner,sun8i-b288-rtc
- allwinner,sun8i-r40-rtc
- allwinner,sun8i-v3-rtc

@@ -162,6 +164,7 @@ allOf:
compatible:
contains:
enum:
+ - allwinner,sun8i-b288-rtc
- allwinner,sun8i-r40-rtc
- allwinner,sun50i-h616-rtc
- allwinner,sun50i-r329-rtc
--
2.52.0