# \[PATCH 04/17\] dt-bindings: rtc: sun6i: add compatible string for R329 RTC

- From: Icenowy Zheng \<hidden\>
- Date: 2021-08-02 06:22:48 
- List: linux-arm-kernel
- Page: https://ratatoskr.run/linux-arm-kernel/2021/08/1464589
- Thread: https://ratatoskr.run/linux-devicetree/2021/08/1464606/t.md

```text
Allwinner R329 has a RTC similar to previous ones, capable of
controlling LOSC and IOSC and with only one alarm.

Add a compatible string for it.

Signed-off-by: Icenowy Zheng <redacted>
---
 .../devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml    | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

diff --git a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
index beeb90e55727..7fd1ad46496b 100644
--- a/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
+++ b/Documentation/devicetree/bindings/rtc/allwinner,sun6i-a31-rtc.yaml
@@ -26,6 +26,7 @@ properties:
           - const: allwinner,sun50i-a64-rtc
           - const: allwinner,sun8i-h3-rtc
       - const: allwinner,sun50i-h6-rtc
+      - const: allwinner,sun50i-r329-rtc
 
   reg:
     maxItems: 1
@@ -85,6 +86,7 @@ allOf:
             enum:
               - allwinner,sun8i-h3-rtc
               - allwinner,sun50i-h5-rtc
+              - allwinner,sun50i-r329-rtc
 
     then:
       properties:
@@ -108,7 +110,9 @@ allOf:
       properties:
         compatible:
           contains:
-            const: allwinner,sun8i-r40-rtc
+            enum:
+              - allwinner,sun8i-r40-rtc
+              - allwinner,sun50i-r329-rtc
 
     then:
       properties:
-- 
2.30.2


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```