linux-kernel - [PATCH v1 4/7] dt-bindings: leds: is31fl319x: Document variants specificities

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Message-Id: <20220628174124.2819238-5-vincent.knecht@mailoo.org>
Date:   Tue, 28 Jun 2022 19:41:19 +0200
From:   Vincent Knecht <vincent.knecht@...loo.org>
To:     Pavel Machek <pavel@....cz>, Rob Herring <robh+dt@...nel.org>,
        Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>,
        Vincent Knecht <vincent.knecht@...loo.org>,
        linux-leds@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v1 4/7] dt-bindings: leds: is31fl319x: Document variants specificities

Add conditionals depending on compatibles to document variants specs:
- possible reg addresses
- whether audio-gain-db is supported or not
- maximum number of leds
- led-max-microamp values

Signed-off-by: Vincent Knecht <vincent.knecht@...loo.org>
---
 .../bindings/leds/issi,is31fl319x.yaml        | 80 ++++++++++++++++++-
 1 file changed, 78 insertions(+), 2 deletions(-)

diff --git a/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml b/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml
index 155df2e5cbd5..940333f2d69c 100644
--- a/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml
+++ b/Documentation/devicetree/bindings/leds/issi,is31fl319x.yaml
@@ -65,8 +65,6 @@ patternProperties:
         maximum: 9
 
       led-max-microamp:
-        default: 20000
-        enum: [5000, 10000, 15000, 20000, 25000, 30000, 35000, 40000]
         description:
           Note that a driver will take the lowest of all LED limits
           since the chip has a single global setting. The lowest value
@@ -75,6 +73,84 @@ patternProperties:
           and not the current, which will always have its peak value
           equal to led-max-microamp.
 
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - issi,is31fl3190
+              - issi,is31fl3191
+              - issi,is31fl3193
+              - si-en,sn3190
+              - si-en,sn3191
+              - si-en,sn3193
+    then:
+      properties:
+        reg:
+          enum: [0x68, 0x69, 0x6a, 0x6b]
+
+        audio-gain-db: false
+
+      patternProperties:
+        "^led@[1-9]$":
+          properties:
+            led-max-microamp:
+              default: 42000
+              enum: [5000, 10000, 17500, 30000, 42000]
+    else:
+      properties:
+        reg:
+          enum: [0x64, 0x65, 0x66, 0x67]
+
+      patternProperties:
+        "^led@[1-9]$":
+          properties:
+            led-max-microamp:
+              default: 20000
+              enum: [5000, 10000, 15000, 20000, 25000, 30000, 35000, 40000]
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - issi,is31fl3190
+              - issi,is31fl3191
+              - si-en,sn3190
+              - si-en,sn3191
+    then:
+      patternProperties:
+        "^led@[1-9]$":
+          properties:
+            reg:
+              maximum: 1
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - issi,is31fl3193
+              - si-en,sn3193
+    then:
+      patternProperties:
+        "^led@[1-9]$":
+          properties:
+            reg:
+              maximum: 3
+  - if:
+      properties:
+        compatible:
+          contains:
+            enum:
+              - issi,is31fl3196
+              - si-en,sn3196
+    then:
+      patternProperties:
+        "^led@[1-9]$":
+          properties:
+            reg:
+              maximum: 6
+
 required:
   - compatible
   - reg
-- 
2.35.3