[net-next PATCH v5 14/15] dt-bindings: net: phy: Document support for LEDs node

Christian Marangi ansuelsmth at gmail.com
Sun Mar 19 12:18:13 PDT 2023


Document support for LEDs node in phy and add an example for it.
PHY LED will have to match led pattern and should be treated as a
generic led.

Signed-off-by: Christian Marangi <ansuelsmth at gmail.com>
Reviewed-by: Andrew Lunn <andrew at lunn.ch>
---
 .../devicetree/bindings/net/ethernet-phy.yaml | 31 +++++++++++++++++++
 1 file changed, 31 insertions(+)

diff --git a/Documentation/devicetree/bindings/net/ethernet-phy.yaml b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
index 1327b81f15a2..84e15cee27c7 100644
--- a/Documentation/devicetree/bindings/net/ethernet-phy.yaml
+++ b/Documentation/devicetree/bindings/net/ethernet-phy.yaml
@@ -197,6 +197,22 @@ properties:
       PHY's that have configurable TX internal delays. If this property is
       present then the PHY applies the TX delay.
 
+  leds:
+    type: object
+
+    properties:
+      '#address-cells':
+        const: 1
+
+      '#size-cells':
+        const: 0
+
+    patternProperties:
+      '^led(@[a-f0-9]+)?$':
+        $ref: /schemas/leds/common.yaml#
+
+    additionalProperties: false
+
 required:
   - reg
 
@@ -204,6 +220,8 @@ additionalProperties: true
 
 examples:
   - |
+    #include <dt-bindings/leds/common.h>
+
     ethernet {
         #address-cells = <1>;
         #size-cells = <0>;
@@ -219,5 +237,18 @@ examples:
             reset-gpios = <&gpio1 4 1>;
             reset-assert-us = <1000>;
             reset-deassert-us = <2000>;
+
+            leds {
+                #address-cells = <1>;
+                #size-cells = <0>;
+
+                led at 0 {
+                    reg = <0>;
+                    color = <LED_COLOR_ID_WHITE>;
+                    function = LED_FUNCTION_LAN;
+                    function-enumerator = <1>;
+                    default-state = "keep";
+                };
+            };
         };
     };
-- 
2.39.2




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