linux-kernel - Re: [PATCH v2 10/17] Documentation: bindings: clk: Add bindings for i.MX BLK

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Message-ID: <20200825021452.GA3795142@bogus>
Date:   Mon, 24 Aug 2020 20:14:52 -0600
From:   Rob Herring <robh@...nel.org>
To:     Abel Vesa <abel.vesa@....com>
Cc:     Mike Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Shawn Guo <shawnguo@...nel.org>,
        Sascha Hauer <kernel@...gutronix.de>,
        Fabio Estevam <fabio.estevam@....com>,
        Philipp Zabel <p.zabel@...gutronix.de>,
        Anson Huang <anson.huang@....com>,
        Jacky Bai <ping.bai@....com>, Peng Fan <peng.fan@....com>,
        Dong Aisheng <aisheng.dong@....com>,
        Fugang Duan <fugang.duan@....com>, devicetree@...r.kernel.org,
        NXP Linux Team <linux-imx@....com>,
        linux-arm-kernel@...ts.infradead.org,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        linux-clk@...r.kernel.org
Subject: Re: [PATCH v2 10/17] Documentation: bindings: clk: Add bindings for
 i.MX BLK_CTRL

On Fri, Aug 14, 2020 at 03:09:19PM +0300, Abel Vesa wrote:
> Document the i.MX BLK_CTRL with its devicetree properties.
> 
> Signed-off-by: Abel Vesa <abel.vesa@....com>
> ---
>  .../bindings/clock/fsl,imx-blk-ctrl.yaml           | 60 ++++++++++++++++++++++
>  1 file changed, 60 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/clock/fsl,imx-blk-ctrl.yaml
> 
> diff --git a/Documentation/devicetree/bindings/clock/fsl,imx-blk-ctrl.yaml b/Documentation/devicetree/bindings/clock/fsl,imx-blk-ctrl.yaml
> new file mode 100644
> index 00000000..b47590c
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/clock/fsl,imx-blk-ctrl.yaml
> @@ -0,0 +1,60 @@
> +# SPDX-License-Identifier: (GPL-2.0-only)

Dual license new bindings please:

(GPL-2.0-only OR BSD-2-Clause)

> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/clock/fsl,imx-blk-ctrl.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: NXP i.MX BLK_CTRL
> +
> +maintainers:
> +  - Abel Vesa <abel.vesa@....com>
> +
> +description:
> +  i.MX BLK_CTRL is a conglomerate of different GPRs that are
> +  dedicated to a specific subsystem. Because it usually contains
> +  clocks amongst other things, it needs access to the i.MX clocks
> +  API. All the other functionalities it provides can work just fine
> +  from the clock subsystem tree.
> +
> +properties:
> +  compatible:
> +    items:
> +      - enum:
> +         - fsl,imx8mp-audio-blk-ctrl
> +         - fsl,imx8mp-hdmi-blk-ctrl
> +         - fsl,imx8mp-media-blk-ctrl
> +      - const: syscon
> +
> +  reg:
> +    maxItems: 1
> +
> +  power-domains:
> +    maxItems: 1
> +
> +  '#clock-cells':
> +    const: 1
> +
> +  '#reset-cells':
> +    const: 1
> +
> +required:
> +  - compatible
> +  - reg
> +  - power-domains
> +  - '#clock-cells'
> +  - '#reset-cells'
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/clock/imx8mp-clock.h>
> +
> +    audio_blk_ctrl: clock-controller@...20000 {
> +       compatible = "fsl,imx8mp-audio-blk-ctrl", "syscon";
> +       reg = <0x30e20000 0x10000>;
> +       power-domains = <&audiomix_pd>;
> +
> +       #clock-cells = <1>;
> +       #reset-cells = <1>;
> +    };
> -- 
> 2.7.4
>