linux-kernel - [PATCH v2 11/11] dt-bindings: leds: aw200xx: fix led pattern and add reg constraints

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Message-ID: <20231018182943.18700-12-ddrokosov@salutedevices.com>
Date:   Wed, 18 Oct 2023 21:29:43 +0300
From:   Dmitry Rokosov <ddrokosov@...utedevices.com>
To:     <lee@...nel.org>, <pavel@....cz>, <robh+dt@...nel.org>,
        <krzysztof.kozlowski+dt@...aro.org>, <conor+dt@...nel.org>,
        <andy.shevchenko@...il.com>
CC:     <kernel@...rdevices.ru>, <rockosov@...il.com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-leds@...r.kernel.org>,
        Dmitry Rokosov <ddrokosov@...utedevices.com>
Subject: [PATCH v2 11/11] dt-bindings: leds: aw200xx: fix led pattern and add reg constraints

AW200XX controllers have the capability to declare more than 0xf LEDs,
therefore, it is necessary to accept LED names using an appropriate
regex pattern.

The register offsets can be adjusted within the specified range, with
the maximum value corresponding to the highest number of LEDs that can
be connected to the controller.

Fixes: e338a05e76ca ("dt-bindings: leds: Add binding for AW200xx")
Signed-off-by: Dmitry Rokosov <ddrokosov@...utedevices.com>
---
 .../devicetree/bindings/leds/awinic,aw200xx.yaml       | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
index efb18ddce383..677c73aa6232 100644
--- a/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
+++ b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
@@ -42,16 +42,18 @@ properties:
     maxItems: 1
 
 patternProperties:
-  "^led@[0-9a-f]$":
+  "^led@[0-9a-f]+$":
     type: object
     $ref: common.yaml#
     unevaluatedProperties: false
 
     properties:
       reg:
-        description:
-          LED number
-        maxItems: 1
+        items:
+          description:
+            LED number
+          minimum: 0
+          maximum: 108
 
       led-max-microamp:
         default: 9780
-- 
2.36.0