[PATCH v2 2/3] dt-bindings: misc: Describe FPC202 LED features
From: Romain Gantois <romain.gantois@bootlin.com>
Date: 2026-02-26 13:52:01
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open firmware and flattened device tree bindings, the rest, ti fpc202 dual port controller · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds, Romain Gantois
The FPC202 dual port controller has 20 regular GPIO lines and 8 special GPIO lines with LED features. Each one of these "LED GPIOs" can output PWM and blink signals. Describe these special-purpose GPIO lines. Acked-by: Conor Dooley <conor.dooley@microchip.com> Signed-off-by: Romain Gantois <romain.gantois@bootlin.com> --- .../devicetree/bindings/misc/ti,fpc202.yaml | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/Documentation/devicetree/bindings/misc/ti,fpc202.yaml b/Documentation/devicetree/bindings/misc/ti,fpc202.yaml
index a8cb10f2d0df3..32913966a22a5 100644
--- a/Documentation/devicetree/bindings/misc/ti,fpc202.yaml
+++ b/Documentation/devicetree/bindings/misc/ti,fpc202.yaml@@ -53,6 +53,23 @@ patternProperties: unevaluatedProperties: false + "^led@2[0-7]$": + $ref: /schemas/leds/common.yaml# + description: Output GPIO line with advanced LED features enabled. + + properties: + reg: + minimum: 20 + maximum: 27 + description: + GPIO line ID + + required: + - reg + - label + + unevaluatedProperties: false + required: - compatible - reg
@@ -89,6 +106,11 @@ examples: #size-cells = <0>; reg = <1>; }; + + led@20 { + reg = <20>; + label = "phy0:green:indicator"; + }; }; }; ...
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2.52.0