linux-kernel - Re: [PATCH v5 05/10] dt-bindings: clock: Add bindings for SP7021 clock driver

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Date:   Wed, 15 Dec 2021 22:43:07 -0800
From:   Stephen Boyd <sboyd@...nel.org>
To:     Qin Jian <qinjian@...lus1.com>, robh+dt@...nel.org
Cc:     mturquette@...libre.com, tglx@...utronix.de, maz@...nel.org,
        p.zabel@...gutronix.de, linux@...linux.org.uk, broonie@...nel.org,
        arnd@...db.de, linux-arm-kernel@...ts.infradead.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, wells.lu@...plus.com,
        Qin Jian <qinjian@...lus1.com>, Rob Herring <robh@...nel.org>
Subject: Re: [PATCH v5 05/10] dt-bindings: clock: Add bindings for SP7021 clock driver

Quoting Qin Jian (2021-12-02 23:34:22)
> Add documentation to describe Sunplus SP7021 clock driver bindings.
> 
> Reviewed-by: Rob Herring <robh@...nel.org>
> Signed-off-by: Qin Jian <qinjian@...lus1.com>
> ---
>  .../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@...lus1.com>
> +
> +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@...00000 {

clock-controller@...00000

> +      compatible = "sunplus,sp7021-clkc";
> +      #clock-cells = <1>;
> +      reg = <0x9c000000 0x280>;
> +    };
> +
> +...