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

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Message-Id: <20250211105839.3328105-1-catalin.popescu@leica-geosystems.com>
Date: Tue, 11 Feb 2025 11:58:37 +0100
From: Catalin Popescu <catalin.popescu@...ca-geosystems.com>
To: gregkh@...uxfoundation.org,
	robh@...nel.org,
	krzk+dt@...nel.org,
	conor+dt@...nel.org,
	festevam@...il.com
Cc: linux-usb@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	m.felsch@...gutronix.de,
	bsp-development.geo@...ca-geosystems.com,
	Catalin Popescu <catalin.popescu@...ca-geosystems.com>
Subject: [PATCH next 1/3] dt-bindings: usb: microchip,usb2514: add support for vdda

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@...ca-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