Quoting Qin Jian (2021-12-02 23:34:22) > Add documentation to describe Sunplus SP7021 clock driver bindings. > > Reviewed-by: Rob Herring <robh@xxxxxxxxxx> > Signed-off-by: Qin Jian <qinjian@xxxxxxxxxxx> > --- > .../bindings/clock/sunplus,sp7021-clkc.yaml | 38 ++++++ > MAINTAINERS | 2 + > include/dt-bindings/clock/sp-sp7021.h | 112 ++++++++++++++++++ > 3 files changed, 152 insertions(+) > create mode 100644 Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml > create mode 100644 include/dt-bindings/clock/sp-sp7021.h > > diff --git a/Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml b/Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml > new file mode 100644 > index 000000000..1ce7e41d8 > --- /dev/null > +++ b/Documentation/devicetree/bindings/clock/sunplus,sp7021-clkc.yaml > @@ -0,0 +1,38 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) Sunplus Co., Ltd. 2021 > +%YAML 1.2 > +--- > +$id: http://devicetree.org/schemas/clock/sunplus,sp7021-clkc.yaml# > +$schema: http://devicetree.org/meta-schemas/core.yaml# > + > +title: Sunplus SP7021 SoC Clock Controller Binding > + > +maintainers: > + - Qin Jian <qinjian@xxxxxxxxxxx> > + > +properties: > + compatible: > + const: sunplus,sp7021-clkc > + > + "#clock-cells": > + const: 1 > + > + reg: > + maxItems: 1 There are some parents it seems, so please specify them as clocks and optionally clock-names in this binding. > + > +required: > + - compatible > + - "#clock-cells" > + - reg > + > +additionalProperties: false > + > +examples: > + - | > + clkc: clkc@9c000000 { clock-controller@9c000000 > + compatible = "sunplus,sp7021-clkc"; > + #clock-cells = <1>; > + reg = <0x9c000000 0x280>; > + }; > + > +...