[v3,7/8] dt-bindings: rtc: isl12022: add #clock-cells property

Message ID 20230615105826.411953-8-linux@rasmusvillemoes.dk
State New
Headers
Series rtc: isl12022: battery backup voltage and clock support |

Commit Message

Rasmus Villemoes June 15, 2023, 10:58 a.m. UTC
  The isl12022 has a dual-purpose irq/f_out pin, which can either be
used as an interrupt or clock output.

Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
---
 .../devicetree/bindings/rtc/intersil,isl12022.yaml     | 10 ++++++++++
 1 file changed, 10 insertions(+)
  

Comments

Krzysztof Kozlowski June 17, 2023, 8:13 a.m. UTC | #1
On 15/06/2023 12:58, Rasmus Villemoes wrote:
> The isl12022 has a dual-purpose irq/f_out pin, which can either be
> used as an interrupt or clock output.
> 
> Signed-off-by: Rasmus Villemoes <linux@rasmusvillemoes.dk>
> ---

Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Best regards,
Krzysztof
  

Patch

diff --git a/Documentation/devicetree/bindings/rtc/intersil,isl12022.yaml b/Documentation/devicetree/bindings/rtc/intersil,isl12022.yaml
index 3c6c07aaa78f..c2d1441ef273 100644
--- a/Documentation/devicetree/bindings/rtc/intersil,isl12022.yaml
+++ b/Documentation/devicetree/bindings/rtc/intersil,isl12022.yaml
@@ -19,6 +19,9 @@  properties:
   interrupts:
     maxItems: 1
 
+  '#clock-cells':
+    const: 0
+
   isil,battery-trip-levels-microvolt:
     description:
       The battery voltages at which the first alarm and second alarm
@@ -33,6 +36,13 @@  required:
 
 allOf:
   - $ref: rtc.yaml#
+  # If #clock-cells is present, interrupts must not be present
+  - if:
+      required:
+        - '#clock-cells'
+    then:
+      properties:
+        interrupts: false
 
 unevaluatedProperties: false