From: Christian Marangi Date: Mon, 17 Apr 2023 15:17:32 +0000 (+0200) Subject: dt-bindings: net: ethernet-controller: Document support for LEDs node X-Git-Tag: v6.4-rc1~132^2~58^2~6 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=57b6c752c5c05a1f38eb6da9f1618f1b000e1f51;p=thirdparty%2Fkernel%2Flinux.git dt-bindings: net: ethernet-controller: Document support for LEDs node Document support for LEDs node in ethernet-controller. Ethernet Controller may support different LEDs that can be configured for different operation like blinking on traffic event or port link. Also add some Documentation to describe the difference of these nodes compared to PHY LEDs, since ethernet-controller LEDs are controllable by the ethernet controller regs and the possible intergated PHY doesn't have control on them. Signed-off-by: Christian Marangi Signed-off-by: David S. Miller --- diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml index 00be387984acb..ebc2646ab5ff0 100644 --- a/Documentation/devicetree/bindings/net/ethernet-controller.yaml +++ b/Documentation/devicetree/bindings/net/ethernet-controller.yaml @@ -222,6 +222,41 @@ properties: required: - speed + leds: + description: + Describes the LEDs associated by Ethernet Controller. + These LEDs are not integrated in the PHY and PHY doesn't have any + control on them. Ethernet Controller regs are used to control + these defined LEDs. + + type: object + + properties: + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + + patternProperties: + '^led@[a-f0-9]+$': + $ref: /schemas/leds/common.yaml# + + properties: + reg: + maxItems: 1 + description: + This define the LED index in the PHY or the MAC. It's really + driver dependent and required for ports that define multiple + LED for the same port. + + required: + - reg + + unevaluatedProperties: false + + additionalProperties: false + dependencies: pcs-handle-names: [pcs-handle]