diff mbox series

[v5,1/9] dt-bindings: rtc: abx80x: document ABX81X RTCs

Message ID 20260811194034.28937-2-apokusinski01@gmail.com
State New
Headers show
Series rtc: abx80x: add support for abx81x | expand

Commit Message

Antoni Pokusinski Aug. 11, 2026, 7:40 p.m. UTC 
Abracon AB0815 and AB1815 are RTC modules with SPI interface.

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>
---
 .../bindings/rtc/abracon,abx80x.yaml           | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

Comments

sashiko-bot@kernel.org Aug. 11, 2026, 7:48 p.m. UTC | #1 
> Abracon AB0815 and AB1815 are RTC modules with SPI interface.
> 
> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
> Signed-off-by: Antoni Pokusinski <apokusinski01@gmail.com>

Sashiko has reviewed this patch and found no issues. It looks great!
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
index 355b0598411a..d105570bcd5a 100644
--- a/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
+++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.yaml
@@ -4,7 +4,7 @@ 
 $id: http://devicetree.org/schemas/rtc/abracon,abx80x.yaml#
 $schema: http://devicetree.org/meta-schemas/core.yaml#
 
-title: Abracon ABX80X I2C ultra low power RTC/Alarm chip
+title: Abracon ABX80X (I2C) and ABX81X (SPI) ultra low power RTC/Alarm chips
 
 maintainers:
   - linux-rtc@vger.kernel.org
@@ -21,10 +21,12 @@  properties:
       - abracon,ab0803
       - abracon,ab0804
       - abracon,ab0805
+      - abracon,ab0815
       - abracon,ab1801
       - abracon,ab1803
       - abracon,ab1804
       - abracon,ab1805
+      - abracon,ab1815
       - microcrystal,rv1805
 
   reg:
@@ -61,6 +63,7 @@  required:
   - reg
 
 allOf:
+  - $ref: /schemas/spi/spi-peripheral-props.yaml#
   - $ref: rtc.yaml#
   - if:
       properties:
@@ -73,6 +76,8 @@  allOf:
                 - abracon,ab1804
                 - abracon,ab0805
                 - abracon,ab1805
+                - abracon,ab0815
+                - abracon,ab1815
     then:
       properties:
         abracon,tc-diode: false
@@ -96,3 +101,14 @@  examples:
             interrupts = <44 IRQ_TYPE_EDGE_FALLING>;
         };
     };
+
+  - |
+    spi {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        rtc@0 {
+            compatible = "abracon,ab1815";
+            reg = <0>;
+        };
+    };