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

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Message-Id: <20230615105826.411953-8-linux@rasmusvillemoes.dk>
Date:   Thu, 15 Jun 2023 12:58:25 +0200
From:   Rasmus Villemoes <linux@...musvillemoes.dk>
To:     Alessandro Zummo <a.zummo@...ertech.it>,
        Alexandre Belloni <alexandre.belloni@...tlin.com>
Cc:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        devicetree@...r.kernel.org, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Conor Dooley <conor+dt@...nel.org>, linux-rtc@...r.kernel.org,
        Rasmus Villemoes <linux@...musvillemoes.dk>,
        linux-kernel@...r.kernel.org
Subject: [PATCH v3 7/8] dt-bindings: rtc: isl12022: add #clock-cells property

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@...musvillemoes.dk>
---
 .../devicetree/bindings/rtc/intersil,isl12022.yaml     | 10 ++++++++++
 1 file changed, 10 insertions(+)

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
 
-- 
2.37.2