diff mbox series

[1/1] dt-bindings: leds: Convert leds-tlc591xx.txt to yaml format

Message ID 20250106210621.526224-1-Frank.Li@nxp.com (mailing list archive)
State Superseded
Headers show
Series [1/1] dt-bindings: leds: Convert leds-tlc591xx.txt to yaml format | expand

Commit Message

Frank Li Jan. 6, 2025, 9:06 p.m. UTC
Convert binding doc leds-tlc591xx.txt to yaml format to fix below DTB_CHECK
warning.

arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-proton2s.dtb:
  /soc@0/bus@30800000/i2c@30a30000/tlc59108@40: failed to match any schema with compatible: ['ti,tlc59108']

Additional change:
- ref to common.yaml for child nodes.
- limit child's reg to 0 - 7 for ti,tlc59108.
- fix typo 'linux,default_trigger' in example.
- change child node name's prefix to led-.
- change nodename to led-controller.
- fix properties order in example.

Signed-off-by: Frank Li <Frank.Li@nxp.com>
---
 .../bindings/leds/leds-tlc591xx.txt           | 40 --------
 .../devicetree/bindings/leds/ti,tlc59116.yaml | 91 +++++++++++++++++++
 2 files changed, 91 insertions(+), 40 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
 create mode 100644 Documentation/devicetree/bindings/leds/ti,tlc59116.yaml

Comments

Rob Herring (Arm) Jan. 6, 2025, 11:06 p.m. UTC | #1
On Mon, Jan 06, 2025 at 04:06:20PM -0500, Frank Li wrote:
> Convert binding doc leds-tlc591xx.txt to yaml format to fix below DTB_CHECK
> warning.
> 
> arch/arm64/boot/dts/freescale/imx8mp-aristainetos3-proton2s.dtb:
>   /soc@0/bus@30800000/i2c@30a30000/tlc59108@40: failed to match any schema with compatible: ['ti,tlc59108']
> 
> Additional change:
> - ref to common.yaml for child nodes.
> - limit child's reg to 0 - 7 for ti,tlc59108.
> - fix typo 'linux,default_trigger' in example.
> - change child node name's prefix to led-.
> - change nodename to led-controller.
> - fix properties order in example.
> 
> Signed-off-by: Frank Li <Frank.Li@nxp.com>
> ---
>  .../bindings/leds/leds-tlc591xx.txt           | 40 --------
>  .../devicetree/bindings/leds/ti,tlc59116.yaml | 91 +++++++++++++++++++
>  2 files changed, 91 insertions(+), 40 deletions(-)
>  delete mode 100644 Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
>  create mode 100644 Documentation/devicetree/bindings/leds/ti,tlc59116.yaml
> 
> diff --git a/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt b/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
> deleted file mode 100644
> index 3bbbf70244119..0000000000000
> --- a/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
> +++ /dev/null
> @@ -1,40 +0,0 @@
> -LEDs connected to tlc59116 or tlc59108
> -
> -Required properties
> -- compatible: should be "ti,tlc59116" or "ti,tlc59108"
> -- #address-cells: must be 1
> -- #size-cells: must be 0
> -- reg: typically 0x68
> -
> -Each led is represented as a sub-node of the ti,tlc59116.
> -See Documentation/devicetree/bindings/leds/common.txt
> -
> -LED sub-node properties:
> -- reg: number of LED line, 0 to 15 or 0 to 7
> -- label: (optional) name of LED
> -- linux,default-trigger : (optional)
> -
> -Examples:
> -
> -tlc59116@68 {
> -	#address-cells = <1>;
> -	#size-cells = <0>;
> -	compatible = "ti,tlc59116";
> -	reg = <0x68>;
> -
> -	wan@0 {
> -		label = "wrt1900ac:amber:wan";
> -		reg = <0x0>;
> -	};
> -
> -	2g@2 {
> -		label = "wrt1900ac:white:2g";
> -		reg = <0x2>;
> -	};
> -
> -	alive@9 {
> -		label = "wrt1900ac:green:alive";
> -		reg = <0x9>;
> -		linux,default_trigger = "heartbeat";
> -	};
> -};
> diff --git a/Documentation/devicetree/bindings/leds/ti,tlc59116.yaml b/Documentation/devicetree/bindings/leds/ti,tlc59116.yaml
> new file mode 100644
> index 0000000000000..cbf1a79b9cf6c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/leds/ti,tlc59116.yaml
> @@ -0,0 +1,91 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/leds/ti,tlc59116.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: LEDs connected to tlc59116 or tlc59108
> +
> +maintainers:
> +  - Andrew Lunn <andrew@lunn.ch>
> +
> +properties:
> +  compatible:
> +    enum:
> +      - ti,tlc59108
> +      - ti,tlc59116
> +
> +  reg:
> +    maxItems: 1
> +
> +  "#address-cells":
> +    const: 1
> +
> +  "#size-cells":
> +    const: 0
> +
> +patternProperties:
> +  "(^led-[0-9a-f]$|led)":

You have reg, so this should always have a unit-address: "^led@[0-9a-f]$"

> +    type: object
> +    $ref: common.yaml#
> +    properties:
> +      reg:
> +        items:
> +          minimum: 0
> +          maximum: 15
> +
> +    unevaluatedProperties: false
> +
> +required:
> +  - compatible
> +  - reg
> +  - "#address-cells"
> +  - "#size-cells"
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: ti,tlc59108
> +    then:
> +      patternProperties:
> +        "(^led-[0-9a-f]$|led)":
> +          properties:
> +            reg:
> +              items:
> +                minimum: 0

0 is already the min.

> +                maximum: 7
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    i2c {
> +        #address-cells = <1>;
> +        #size-cells = <0>;
> +
> +        led-controller@68 {
> +            compatible = "ti,tlc59116";
> +            reg = <0x68>;
> +            #address-cells = <1>;
> +            #size-cells = <0>;
> +
> +            led-wan@0 {
> +                reg = <0x0>;
> +                label = "wrt1900ac:amber:wan";
> +            };
> +
> +            led-2g@2 {
> +                reg = <0x2>;
> +                label = "wrt1900ac:white:2g";
> +            };
> +
> +            led-alive@9 {
> +                reg = <0x9>;
> +                label = "wrt1900ac:green:alive";
> +                linux,default-trigger = "heartbeat";
> +            };
> +        };
> +    };
> +
> -- 
> 2.34.1
>
diff mbox series

Patch

diff --git a/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt b/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
deleted file mode 100644
index 3bbbf70244119..0000000000000
--- a/Documentation/devicetree/bindings/leds/leds-tlc591xx.txt
+++ /dev/null
@@ -1,40 +0,0 @@ 
-LEDs connected to tlc59116 or tlc59108
-
-Required properties
-- compatible: should be "ti,tlc59116" or "ti,tlc59108"
-- #address-cells: must be 1
-- #size-cells: must be 0
-- reg: typically 0x68
-
-Each led is represented as a sub-node of the ti,tlc59116.
-See Documentation/devicetree/bindings/leds/common.txt
-
-LED sub-node properties:
-- reg: number of LED line, 0 to 15 or 0 to 7
-- label: (optional) name of LED
-- linux,default-trigger : (optional)
-
-Examples:
-
-tlc59116@68 {
-	#address-cells = <1>;
-	#size-cells = <0>;
-	compatible = "ti,tlc59116";
-	reg = <0x68>;
-
-	wan@0 {
-		label = "wrt1900ac:amber:wan";
-		reg = <0x0>;
-	};
-
-	2g@2 {
-		label = "wrt1900ac:white:2g";
-		reg = <0x2>;
-	};
-
-	alive@9 {
-		label = "wrt1900ac:green:alive";
-		reg = <0x9>;
-		linux,default_trigger = "heartbeat";
-	};
-};
diff --git a/Documentation/devicetree/bindings/leds/ti,tlc59116.yaml b/Documentation/devicetree/bindings/leds/ti,tlc59116.yaml
new file mode 100644
index 0000000000000..cbf1a79b9cf6c
--- /dev/null
+++ b/Documentation/devicetree/bindings/leds/ti,tlc59116.yaml
@@ -0,0 +1,91 @@ 
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/leds/ti,tlc59116.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: LEDs connected to tlc59116 or tlc59108
+
+maintainers:
+  - Andrew Lunn <andrew@lunn.ch>
+
+properties:
+  compatible:
+    enum:
+      - ti,tlc59108
+      - ti,tlc59116
+
+  reg:
+    maxItems: 1
+
+  "#address-cells":
+    const: 1
+
+  "#size-cells":
+    const: 0
+
+patternProperties:
+  "(^led-[0-9a-f]$|led)":
+    type: object
+    $ref: common.yaml#
+    properties:
+      reg:
+        items:
+          minimum: 0
+          maximum: 15
+
+    unevaluatedProperties: false
+
+required:
+  - compatible
+  - reg
+  - "#address-cells"
+  - "#size-cells"
+
+allOf:
+  - if:
+      properties:
+        compatible:
+          contains:
+            const: ti,tlc59108
+    then:
+      patternProperties:
+        "(^led-[0-9a-f]$|led)":
+          properties:
+            reg:
+              items:
+                minimum: 0
+                maximum: 7
+
+additionalProperties: false
+
+examples:
+  - |
+    i2c {
+        #address-cells = <1>;
+        #size-cells = <0>;
+
+        led-controller@68 {
+            compatible = "ti,tlc59116";
+            reg = <0x68>;
+            #address-cells = <1>;
+            #size-cells = <0>;
+
+            led-wan@0 {
+                reg = <0x0>;
+                label = "wrt1900ac:amber:wan";
+            };
+
+            led-2g@2 {
+                reg = <0x2>;
+                label = "wrt1900ac:white:2g";
+            };
+
+            led-alive@9 {
+                reg = <0x9>;
+                label = "wrt1900ac:green:alive";
+                linux,default-trigger = "heartbeat";
+            };
+        };
+    };
+