linux-kernel - Re: [PATCH v2 1/8] dt-bindings: watchdog: realtek: Convert RTD119x to schema

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Date:   Fri, 25 Oct 2019 23:24:07 +0200
From:   Andreas Färber <afaerber@...e.de>
To:     Rob Herring <robh@...nel.org>
Cc:     linux-realtek-soc@...ts.infradead.org,
        linux-arm-kernel@...ts.infradead.org,
        Wim Van Sebroeck <wim@...ux-watchdog.org>,
        Guenter Roeck <linux@...ck-us.net>,
        Mark Rutland <mark.rutland@....com>,
        linux-watchdog@...r.kernel.org, devicetree@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 1/8] dt-bindings: watchdog: realtek: Convert RTD119x to
 schema

Am 25.10.19 um 23:16 schrieb Rob Herring:
> On Sun, Oct 20, 2019 at 06:08:10AM +0200, Andreas Färber wrote:
>> Convert the Realtek watchdog binding to a YAML schema.
>>
>> Signed-off-by: Andreas Färber <afaerber@...e.de>
>> ---
>>  v2: New
>>  
>>  .../bindings/watchdog/realtek,rtd119x.txt          | 17 ----------
>>  .../bindings/watchdog/realtek,rtd119x.yaml         | 38 ++++++++++++++++++++++
>>  2 files changed, 38 insertions(+), 17 deletions(-)
>>  delete mode 100644 Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt
>>  create mode 100644 Documentation/devicetree/bindings/watchdog/realtek,rtd119x.yaml
>>
>> diff --git a/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt b/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt
>> deleted file mode 100644
>> index 05653054bd5b..000000000000
>> --- a/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.txt
>> +++ /dev/null
>> @@ -1,17 +0,0 @@
>> -Realtek RTD1295 Watchdog
>> -========================
>> -
>> -Required properties:
>> -
>> -- compatible :  Should be "realtek,rtd1295-watchdog"
>> -- reg        :  Specifies the physical base address and size of registers
>> -- clocks     :  Specifies one clock input
>> -
>> -
>> -Example:
>> -
>> -	watchdog@...07680 {
>> -		compatible = "realtek,rtd1295-watchdog";
>> -		reg = <0x98007680 0x100>;
>> -		clocks = <&osc27M>;
>> -	};
>> diff --git a/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.yaml b/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.yaml
>> new file mode 100644
>> index 000000000000..5d92cfdfd046
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/watchdog/realtek,rtd119x.yaml
>> @@ -0,0 +1,38 @@
>> +# SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: "http://devicetree.org/schemas/watchdog/realtek,rtd119x.yaml#"
>> +$schema: "http://devicetree.org/meta-schemas/core.yaml#"
>> +
>> +title: Realtek RTD1295 Watchdog
>> +
>> +maintainers:
>> +  - Andreas Färber <afaerber@...e.de>
>> +
>> +allOf:
>> +  - $ref: watchdog.yaml#
>> +
>> +properties:
>> +  compatible:
>> +    oneOf:
>> +      - const: realtek,rtd1295-watchdog
> 
> You can drop the 'oneOf' here unless you're planning to add another 
> entry with 2 compatible strings.

It's a preparation for adding rtd1195-watchdog when needed, to make
future diffs smaller. There's also RTD1395 and RTD1619 to be tested.

> 
> With that,
> 
> Reviewed-by: Rob Herring <robh@...nel.org>

Thanks,
Andreas

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