linux-kernel - Re: [PATCH v6 2/7] dt-bindings: thermal: add YAML schema for sun8i-thermal driver bindings

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Date:   Thu, 28 Nov 2019 08:24:14 -0800
From:   Vasily Khoruzhick <anarsoul@...il.com>
To:     Frank Lee <tiny.windzz@...il.com>
Cc:     Maxime Ripard <mripard@...nel.org>,
        Zhang Rui <rui.zhang@...el.com>,
        Eduardo Valentin <edubezval@...il.com>,
        Daniel Lezcano <daniel.lezcano@...aro.org>,
        Amit Kucheria <amit.kucheria@...durent.com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        Chen-Yu Tsai <wens@...e.org>,
        Mauro Carvalho Chehab <mchehab+samsung@...nel.org>,
        "David S. Miller" <davem@...emloft.net>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Linux PM <linux-pm@...r.kernel.org>,
        devicetree <devicetree@...r.kernel.org>,
        arm-linux <linux-arm-kernel@...ts.infradead.org>,
        Ondřej Jirman <megous@...ous.com>,
        linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH v6 2/7] dt-bindings: thermal: add YAML schema for
 sun8i-thermal driver bindings

On Thu, Nov 28, 2019 at 6:45 AM Frank Lee <tiny.windzz@...il.com> wrote:

Hey Yangtao,

I've already addressed all the comments and fixed patchset is sitting
in https://github.com/anarsoul/linux-2.6/tree/ths-5.4

I'll rebase and submit new version after merge window is closed (in ~1.5 weeks?)

Regards,
Vasily

> diff --git a/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
> b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
> new file mode 100644
> index 000000000000..1be32f09fcc8
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/thermal/sun8i-thermal.yaml
> @@ -0,0 +1,160 @@
> +# SPDX-License-Identifier: GPL-2.0
> +%YAML 1.2
> +---
> +$id: http://devicetree.org/schemas/thermal/sun8i-thermal.yaml#
> +$schema: http://devicetree.org/meta-schemas/core.yaml#
> +
> +title: Allwinner SUN8I Thermal Controller Device Tree Bindings
> +
> +maintainers:
> +  - Yangtao Li <tiny.windzz@...il.com>
> +
> +description: |-
> +  This describes the device tree binding for the Allwinner thermal
> +  controller which measures the on-SoC temperatures.
> +
> +properties:
> +  compatible:
> +    enum:
> +      - allwinner,sun8i-a83t-ths
> +      - allwinner,sun8i-h3-ths
> +      - allwinner,sun8i-r40-ths
> +      - allwinner,sun50i-a64-ths
> +      - allwinner,sun50i-h5-ths
> +      - allwinner,sun50i-h6-ths
> +
> +  reg:
> +    maxItems: 1
> +
> +  interrupts:
> +    maxItems: 1
> +
> +  resets:
> +    maxItems: 1
> +
> +  clocks:
> +    minItems: 1
> +    maxItems: 2
> +    items:
> +      - description: ths bus clock
> +      - description: ths mod clock
> +
> +  clock-names:
> +    minItems: 1
> +    maxItems: 2
> +    items:
> +      - const: bus
> +      - const: mod
> +
> +  "#thermal-sensor-cells":
> +    enum: [ 0, 1 ]
> +
> +  nvmem-cells:
> +    description: ths calibrate data
> +
> +  nvmem-cell-names:
> +    const: calibration
> +
> +required:
> +  - compatible
> +  - reg
> +  - interrupts
> +  - "#thermal-sensor-cells"
> +
> +allOf:
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            enum:
> +              - allwinner,sun8i-h3-ths
> +              - allwinner,sun8i-r40-ths
> +              - allwinner,sun50i-a64-ths
> +              - allwinner,sun50i-h5-ths
> +              - allwinner,sun50i-h6-ths
> +
> +    then:
> +      properties:
> +        resets:
> +          minItems: 1
> +          maxItems: 1
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: allwinner,sun50i-h6-ths
> +
> +    then:
> +      properties:
> +        clocks:
> +          minItems: 1
> +          maxItems: 1
> +
> +        clock-names:
> +          minItems: 1
> +          maxItems: 1
> +
> +    else:
> +      if:
> +        properties:
> +          compatible:
> +            contains:
> +              enum:
> +                - allwinner,sun8i-h3-ths
> +                - allwinner,sun8i-r40-ths
> +                - allwinner,sun50i-a64-ths
> +                - allwinner,sun50i-h5-ths
> +
> +      then:
> +        properties:
> +          clocks:
> +            minItems: 2
> +            maxItems: 2
> +
> +          clock-names:
> +            minItems: 2
> +            maxItems: 2
> +
> +  - if:
> +      properties:
> +        compatible:
> +          contains:
> +            const: allwinner,sun8i-h3-ths
> +
> +    then:
> +      properties:
> +        "#thermal-sensor-cells":
> +          const: 0
> +
> +    else:
> +      properties:
> +        "#thermal-sensor-cells":
> +          const: 1
> +
> +additionalProperties: false
> +
> +examples:
> +  - |
> +    ths: ths@...0400 {
> +        compatible = "allwinner,sun50i-h6-ths";
> +        reg = <0x05070400 0x100>;
> +        clocks = <&ccu 89>;
> +        clock-names = "bus";
> +        resets = <&ccu 36>;
> +        interrupts = <0 15 4>;
> +        nvmem-cells = <&tsen_calib>;
> +        nvmem-cell-names = "calibration";
> +        #thermal-sensor-cells = <1>;
> +    };
> +
> +    sid: sid@...6000 {
> +        compatible = "allwinner,sun50i-h6-sid";
> +        reg = <0x03006000 0x400>;
> +        #address-cells = <1>;
> +        #size-cells = <1>;
> +        tsen_calib: calib@14 {
> +                reg = <0x14 6>;
> +        };
> +    };
> +...
>
> On Thu, Nov 28, 2019 at 10:35 PM Frank Lee <tiny.windzz@...il.com> wrote:
> >
> > Hi,
> >
> > How about this?
> >
> > Best regards,
> > Yangtao