summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorChristian Marangi <ansuelsmth@gmail.com>2023-04-17 18:17:32 +0300
committerDavid S. Miller <davem@davemloft.net>2023-04-19 14:59:16 +0300
commit57b6c752c5c05a1f38eb6da9f1618f1b000e1f51 (patch)
treeb49c7b570124a7306c3fc245bf1b92215f2a5b4d
parentea9e86485decb2ac1750005bd96c166c9b780406 (diff)
downloadlinux-57b6c752c5c05a1f38eb6da9f1618f1b000e1f51.tar.xz
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 <ansuelsmth@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--Documentation/devicetree/bindings/net/ethernet-controller.yaml35
1 files changed, 35 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/net/ethernet-controller.yaml b/Documentation/devicetree/bindings/net/ethernet-controller.yaml
index 00be387984ac..ebc2646ab5ff 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]