dts: bindings: st, stm32-rtc.yaml: add calibration output support

add calibration-out-freq field. that field is enum. Signed-off-by: Mustafa Abdullah Kus <mustafa.kus@sparsetechnology.com>
2024-02-19 16:55:14 +03:00 · 2024-02-19 16:55:14 +03:00 · 38a14b894d
parent c9e908d7f3
commit 38a14b894d
1 changed files with 8 additions and 0 deletions
--- a/dts/bindings/rtc/st,stm32-rtc.yaml
+++ b/dts/bindings/rtc/st,stm32-rtc.yaml
@ -10,3 +10,11 @@ include: rtc.yaml
 properties:
  reg:
    required: true
+
+  calib-out-freq:
+    type: int
+    description: |
+      Calibration output frequency (1 Hz or 512 Hz).
+    enum:
+      - 1
+      - 512