Quoting Nikita Shubin via B4 Relay (2023-07-20 04:29:02) > diff --git a/Documentation/devicetree/bindings/clock/cirrus,ep9301-clk.yaml b/Documentation/devicetree/bindings/clock/cirrus,ep9301-clk.yaml > new file mode 100644 > index 000000000000..111e016601fb > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/cirrus,ep9301-clk.yaml > @@ -0,0 +1,46 @@ > +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/cirrus,ep9301-clk.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Cirrus Logic ep93xx SoC's clock controller > + > +maintainers: > + - Nikita Shubin <nikita.shubin@xxxxxxxxxxx> > + - Alexander Sverdlin <alexander.sverdlin@xxxxxxxxx> > + > +properties: > + compatible: > + oneOf: > + - const: cirrus,ep9301-clk > + - items: > + - enum: > + - cirrus,ep9302-clk > + - cirrus,ep9307-clk > + - cirrus,ep9312-clk > + - cirrus,ep9315-clk > + - const: cirrus,ep9301-clk > + > + "#clock-cells": > + const: 1 > + > + clocks: > + items: > + - description: reference clock > + > +required: > + - compatible > + - "#clock-cells" > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + clock-controller { > + compatible = "cirrus,ep9301-clk"; Is there a reg property? The driver grabs some syscon and then iomaps it, so presumably there is a register range. Is it part of some other hardware block? If so, can you make that device register sub-devices with the auxiliary bus instead of using a syscon?
