[PATCH next 1/3] dt-bindings: usb: microchip,usb2514: add support for vdda

Catalin Popescu
2025-02-11T10:58:45Z

Microchip hub USB2514 has one 3V3 digital power supply and one 3V3
analog power supply. Add support for analog power supply vdda.

Signed-off-by: Catalin Popescu <catalin.popescu@leica-geosystems.com>
---
.../bindings/usb/microchip,usb2514.yaml | 15 +++++++++++++++
1 file changed, 15 insertions(+)

diff --git a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml
index b14e6f37b298..743f7a22f13d 100644
--- a/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml
+++ b/Documentation/devicetree/bindings/usb/microchip,usb2514.yaml
@@ -28,6 +28,9 @@ properties:
vdd-supply:
description: 3.3V power supply.

+ vdda-supply:
+ description: 3.3V analog power supply.
+
clocks:
description: External 24MHz clock connected to the CLKIN pin.
maxItems: 1
@@ -36,6 +39,18 @@ required:
- compatible
- reg

+if:
+ properties:
+ compatible:
+ contains:
+ const: usb424,2514
+then:
+ properties:
+ vdda-supply: true
+else:
+ properties:
+ vdda-supply: false
+
patternProperties:
"^.*@[0-9a-f]{1,2}$":
description: The hard wired USB devices

base-commit: df5d6180169ae06a2eac57e33b077ad6f6252440
prerequisite-patch-id: 0000000000000000000000000000000000000000
--
2.34.1