From: Dmitry Rokosov <ddrokosov@salutedevices.com>
Date: Sat, 25 Nov 2023 20:05:19 +0000 (+0300)
Subject: dt-bindings: leds: aw200xx: Fix led pattern and add reg constraints
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=94d4090b61395ca5542d4af72db464eeaa298088;p=linux.git

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@salutedevices.com>
Reviewed-by: Conor Dooley <conor.dooley@microchip.com>
Link: https://lore.kernel.org/r/20231125200519.1750-12-ddrokosov@salutedevices.com
Signed-off-by: Lee Jones <lee@kernel.org>
---

diff --git a/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
index 67c1d960db1dc..54d6d1f08e248 100644
--- a/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
+++ b/Documentation/devicetree/bindings/leds/awinic,aw200xx.yaml
@@ -45,7 +45,7 @@ properties:
     maxItems: 1
 
 patternProperties:
-  "^led@[0-9a-f]$":
+  "^led@[0-9a-f]+$":
     type: object
     $ref: common.yaml#
     unevaluatedProperties: false
@@ -69,6 +69,63 @@ patternProperties:
           where max-current-switch-number is determinated by led configuration
           and depends on how leds are physically connected to the led driver.
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: awinic,aw20036
+    then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 36
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: awinic,aw20054
+    then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 54
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: awinic,aw20072
+    then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 72
+
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: awinic,aw20108
+    then:
+      patternProperties:
+        "^led@[0-9a-f]+$":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 108
+
 required:
   - compatible
   - reg