linux-kernel - Re: [v6,1/3] dt-binding: reset-controller: mediatek: add YAML schemas

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Date:   Wed, 14 Oct 2020 21:30:04 +0800
From:   Crystal Guo <crystal.guo@...iatek.com>
To:     "p.zabel@...gutronix.de" <p.zabel@...gutronix.de>,
        "robh+dt@...nel.org" <robh+dt@...nel.org>,
        "matthias.bgg@...il.com" <matthias.bgg@...il.com>
CC:     srv_heupstream <srv_heupstream@...iatek.com>,
        "linux-mediatek@...ts.infradead.org" 
        <linux-mediatek@...ts.infradead.org>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "devicetree@...r.kernel.org" <devicetree@...r.kernel.org>,
        "s-anna@...com" <s-anna@...com>,
        Seiya Wang (王迺君) 
        <seiya.wang@...iatek.com>,
        Stanley Chu (朱原陞) 
        <stanley.chu@...iatek.com>,
        Yingjoe Chen (陳英洲) 
        <Yingjoe.Chen@...iatek.com>,
        Fan Chen (陳凡) 
        <fan.chen@...iatek.com>,
        "Yong Liang (梁勇)" 
        <Yong.Liang@...iatek.com>
Subject: Re: [v6,1/3] dt-binding: reset-controller: mediatek: add YAML
 schemas

Hi Maintainers,

Gentle ping for this patch set.

Many thanks
Crystal

On Wed, 2020-09-30 at 10:21 +0800, Crystal Guo wrote:
> Add a YAML documentation for Mediatek, which uses ti reset-controller
> driver directly. The TI reset controller provides a common reset
> management, and is suitable for Mediatek SoCs.
> 
> Signed-off-by: Crystal Guo <crystal.guo@...iatek.com>
> ---
>  .../bindings/reset/mediatek-syscon-reset.yaml | 51 +++++++++++++++++++
>  1 file changed, 51 insertions(+)
>  create mode 100644 Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml
> 
> diff --git a/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml b/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml
> new file mode 100644
> index 000000000000..7871550c3c69
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/reset/mediatek-syscon-reset.yaml
> @@ -0,0 +1,51 @@
> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/reset/mediatek-syscon-reset.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Mediatek Reset Controller
> +
> +maintainers:
> +  - Crystal Guo <crystal.guo@...iatek.com>
> +
> +description:
> +  The bindings describe the reset-controller for Mediatek SoCs,
> +  which is based on TI reset controller. For more detail, please
> +  visit Documentation/devicetree/bindings/reset/ti-syscon-reset.txt.
> +
> +properties:
> +  compatible:
> +    const: mediatek,syscon-reset
> +
> +  '#reset-cells':
> +    const: 1
> +
> +  mediatek,reset-bits:
> +    description: >
> +      Contains the reset control register information, please refer to
> +      Documentation/devicetree/bindings/reset/ti-syscon-reset.txt.
> +
> +required:
> +  - compatible
> +  - '#reset-cells'
> +  - mediatek,reset-bits
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    #include <dt-bindings/reset/ti-syscon.h>
> +    infracfg: infracfg@...01000 {
> +        compatible = "mediatek,mt8192-infracfg", "syscon", "simple-mfd";
> +        reg = <0 0x10001000>;
> +        #clock-cells = <1>;
> +
> +        infracfg_rst: reset-controller {
> +            compatible = "mediatek,syscon-reset";
> +            #reset-cells = <1>;
> +            mediatek,reset-bits = <
> +               0x140 15 0x144 15 0 0 (ASSERT_SET | DEASSERT_SET | STATUS_NONE)
> +            >;
> +        };
> +    };