[PATCH 01/11] dt-bindings: reset: renesas,rzg2l-usbphy-ctrl: Document RZ/G3L support
From: Biju
Date: Fri Jun 12 2026 - 10:33:47 EST
From: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
Add device tree binding support for the RZ/G3L (r9a08g046) USB PHY
controller. The RZ/G3L USB PHY block is similar to RZ/G3S, but each port
has an OTG controller, unlike RZ/G3S, which has an OTG controller only on
port 1.
Signed-off-by: Biju Das <biju.das.jz@xxxxxxxxxxxxxx>
---
.../reset/renesas,rzg2l-usbphy-ctrl.yaml | 20 ++++++++++++++++++-
1 file changed, 19 insertions(+), 1 deletion(-)
diff --git a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml
index c83469a1b379..788e467b38db 100644
--- a/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml
+++ b/Documentation/devicetree/bindings/reset/renesas,rzg2l-usbphy-ctrl.yaml
@@ -23,6 +23,7 @@ properties:
- renesas,r9a07g054-usbphy-ctrl # RZ/V2L
- const: renesas,rzg2l-usbphy-ctrl
- const: renesas,r9a08g045-usbphy-ctrl # RZ/G3S
+ - const: renesas,r9a08g046-usbphy-ctrl # RZ/G3L
reg:
maxItems: 1
@@ -50,6 +51,12 @@ properties:
$ref: /schemas/regulator/regulator.yaml#
unevaluatedProperties: false
+ regulator1-vbus:
+ type: object
+ description: Port 2 USB VBUS regulator
+ $ref: /schemas/regulator/regulator.yaml#
+ unevaluatedProperties: false
+
renesas,sysc-pwrrdy:
description:
The system controller PWRRDY indicates to the USB PHY if the power supply
@@ -78,7 +85,9 @@ allOf:
properties:
compatible:
contains:
- const: renesas,r9a08g045-usbphy-ctrl
+ enum:
+ - renesas,r9a08g045-usbphy-ctrl
+ - renesas,r9a08g046-usbphy-ctrl
then:
required:
- renesas,sysc-pwrrdy
@@ -86,6 +95,15 @@ allOf:
properties:
renesas,sysc-pwrrdy: false
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: renesas,r9a08g046-usbphy-ctrl
+ then:
+ required:
+ - regulator1-vbus
+
additionalProperties: false
examples:
--
2.43.0