linux-kernel - [PATCH v2] dt-bindings: leds: Update devicetree documents for ID

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Date:   Fri, 16 Oct 2020 06:57:03 -0500
From:   Dan Murphy <dmurphy@...com>
To:     <pavel@....cz>, <robh+dt@...nel.org>
CC:     <linux-leds@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <devicetree@...r.kernel.org>, Dan Murphy <dmurphy@...com>,
        Zhen Lei <thunder.leizhen@...wei.com>
Subject: [PATCH v2] dt-bindings: leds: Update devicetree documents for ID_RGB

Update the leds/common.yaml to indicate that the max color ID is 9.
Reflect the same change in the leds-class-multicolor.yaml

Reported-by: Zhen Lei <thunder.leizhen@...wei.com>
Signed-off-by: Dan Murphy <dmurphy@...com>
---
 Documentation/devicetree/bindings/leds/common.yaml       | 2 +-
 .../devicetree/bindings/leds/leds-class-multicolor.yaml  | 9 +++++----
 2 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/leds/common.yaml b/Documentation/devicetree/bindings/leds/common.yaml
index a2a541bca73c..0c9f912dfee6 100644
--- a/Documentation/devicetree/bindings/leds/common.yaml
+++ b/Documentation/devicetree/bindings/leds/common.yaml
@@ -43,7 +43,7 @@ properties:
       LED_COLOR_ID available, add a new one.
     $ref: /schemas/types.yaml#definitions/uint32
     minimum: 0
-    maximum: 8
+    maximum: 9
 
   function-enumerator:
     description:
diff --git a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
index b55e1f1308a4..5e2c850ec9c5 100644
--- a/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
+++ b/Documentation/devicetree/bindings/leds/leds-class-multicolor.yaml
@@ -16,7 +16,7 @@ description: |
   modules. This is achieved by adding multi-led nodes layer to the
   monochrome LED bindings.
   The nodes and properties defined in this document are unique to the multicolor
-  LED class.  Common LED nodes and properties are inherited from the common.txt
+  LED class.  Common LED nodes and properties are inherited from the common.yaml
   within this documentation directory.
 
 patternProperties:
@@ -25,10 +25,11 @@ patternProperties:
     description: Represents the LEDs that are to be grouped.
     properties:
       color:
-        const: 8  # LED_COLOR_ID_MULTI
         description: |
-          For multicolor LED support this property should be defined as
-          LED_COLOR_ID_MULTI which can be found in include/linux/leds/common.h.
+          For multicolor LED support this property should be defined as either
+          LED_COLOR_ID_RGB or LED_COLOR_ID_MULTI which can be found in
+          include/linux/leds/common.h.
+        enum: [ 8, 9 ]
 
     $ref: "common.yaml#"
 
-- 
2.28.0.585.ge1cfff676549