On 31/07/2024 03:43, Hui-Ping Chen wrote: > Add dt-bindings for USB2 PHY found on the Nuvoton MA35 SoC. > > Signed-off-by: Hui-Ping Chen <hpchen0nvt@xxxxxxxxx> > --- > .../bindings/phy/nuvoton,ma35d1-usb2-phy.yaml | 47 +++++++++++++++++++ > 1 file changed, 47 insertions(+) > create mode 100644 Documentation/devicetree/bindings/phy/nuvoton,ma35d1-usb2-phy.yaml > > diff --git a/Documentation/devicetree/bindings/phy/nuvoton,ma35d1-usb2-phy.yaml b/Documentation/devicetree/bindings/phy/nuvoton,ma35d1-usb2-phy.yaml > new file mode 100644 > index 000000000000..88e297ba4ecf > --- /dev/null > +++ b/Documentation/devicetree/bindings/phy/nuvoton,ma35d1-usb2-phy.yaml > @@ -0,0 +1,47 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/phy/nuvoton,ma35d1-usb2-phy.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Nuvoton MA35D1 USB2 phy > + > +maintainers: > + - Hui-Ping Chen <hpchen0nvt@xxxxxxxxx> > + > +properties: > + compatible: > + enum: > + - nuvoton,ma35d1-usb2-phy > + > + "#phy-cells": > + const: 0 > + > + clocks: > + maxItems: 1 > + > + nuvoton,sys: > + $ref: /schemas/types.yaml#/definitions/phandle > + description: > + phandle of the system-management node. > + This driver has some status bits located in the sys, Do not reference drivers, but hardware. > + it is necessary to reference the sys link. This tells me nothing. You must be specific - WHAT IS THE PURPOSE of this syscon usage in USB2 PHY? Best regards, Krzysztof