[PATCH 05/25] dt-bindings: phy: add Metanoia USB2 PHY
Benoît Monin
benoit.monin at bootlin.com
Fri Nov 6 01:30:02 PST 2026
Document the USB2 PHY found in Metanoia MT2824 SoC.
Originally-by: Jun Chang <jun.chang at metanoia-comm.com>
Signed-off-by: Benoît Monin <benoit.monin at bootlin.com>
---
.../devicetree/bindings/phy/metanoia,usb2-phy.yaml | 43 ++++++++++++++++++++++
1 file changed, 43 insertions(+)
diff --git a/Documentation/devicetree/bindings/phy/metanoia,usb2-phy.yaml b/Documentation/devicetree/bindings/phy/metanoia,usb2-phy.yaml
new file mode 100644
index 000000000000..0605e6d0f67d
--- /dev/null
+++ b/Documentation/devicetree/bindings/phy/metanoia,usb2-phy.yaml
@@ -0,0 +1,43 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/phy/metanoia,usb2-phy.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Metanoia USB2 PHY
+
+description: |
+ The Metanoia MT2824 USB2 PHY is controlled solely through a reset line.
+
+maintainers:
+ - Jun Chang <jun.chang at metanoia-comm.com>
+
+properties:
+ compatible:
+ const: metanoia,mt2824-usb2-phy
+
+ resets:
+ maxItems: 1
+
+ reset-names:
+ const: usb2-phy
+
+ "#phy-cells":
+ const: 0
+
+required:
+ - compatible
+ - resets
+ - reset-names
+ - "#phy-cells"
+
+additionalProperties: false
+
+examples:
+ - |
+ usb2phy: usb2-phy-reset {
+ compatible = "metanoia,mt2824-usb2-phy";
+ #phy-cells = <0>;
+ resets = <&rst 18>;
+ reset-names = "usb2-phy";
+ };
--
2.56.0
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