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SubjectRe: [PATCH 3/5] dt-bindings: watchdog: mediatek: Convert mtk-wdt to json-schema
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Il 05/10/22 15:38, Rob Herring ha scritto:
> On Wed, Oct 05, 2022 at 01:35:15PM +0200, AngeloGioacchino Del Regno wrote:
>> Convert the MediaTek watchdog bindings to schema.
>>
>> Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
>> ---
>> .../bindings/watchdog/mediatek,mtk-wdt.yaml | 80 +++++++++++++++++++
>> .../devicetree/bindings/watchdog/mtk-wdt.txt | 42 ----------
>> 2 files changed, 80 insertions(+), 42 deletions(-)
>> create mode 100644 Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
>> delete mode 100644 Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
>>
>> diff --git a/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
>> new file mode 100644
>> index 000000000000..f43b5af92d40
>> --- /dev/null
>> +++ b/Documentation/devicetree/bindings/watchdog/mediatek,mtk-wdt.yaml
>> @@ -0,0 +1,80 @@
>> +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
>> +%YAML 1.2
>> +---
>> +$id: http://devicetree.org/schemas/watchdog/mediatek,mtk-wdt.yaml#
>> +$schema: http://devicetree.org/meta-schemas/core.yaml#
>> +
>> +title: MediaTek SoCs Watchdog timer
>> +
>> +maintainers:
>> + - Matthias Brugger <matthias.bgg@gmail.com>
>> +
>> +description:
>> + The watchdog supports a pre-timeout interrupt that fires
>> + timeout-sec/2 before the expiry.
>> +
>> +allOf:
>> + - $ref: watchdog.yaml#
>> +
>> +properties:
>> + compatible:
>> + oneOf:
>> + - items:
>> + - enum:
>> + - mediatek,mt2712-wdt
>> + - mediatek,mt6589-wdt
>> + - mediatek,mt7986-wdt
>> + - mediatek,mt8183-wdt
>> + - mediatek,mt8186-wdt
>> + - mediatek,mt8192-wdt
>> + - mediatek,mt8195-wdt
>
> The original binding only had 4 without a fallback. It's fine to add or
> change, but note the changes in the commit msg. Are all of these really
> each unique and not the same?
>

Ok I will note the changes in the commit for v2. And... yes, they're really
each unique and not the same, as these are exposing a reset controller of
their own (as well with different platform data in the driver).

>
>> + - items:
>> + - enum:
>> + - mediatek,mt2701-wdt
>> + - mediatek,mt6582-wdt
>> + - mediatek,mt6797-wdt
>> + - mediatek,mt7622-wdt
>> + - mediatek,mt7623-wdt
>> + - mediatek,mt7629-wdt
>> + - mediatek,mt8516-wdt
>> + - const: mediatek,mt6589-wdt
>> +
>> + reg:
>> + maxItems: 1
>> +
>> + interrupts:
>> + items:
>> + - description: Watchdog pre-timeout (bark) interrupt
>> +
>> + mediatek,disable-extrst:
>> + description: Disable sending output reset signal
>> + type: boolean
>> +
>> + timeout-sec: true
>
> Drop this and use 'unevaluatedProperties'.
>

Noted. Will do for v2.

Thanks!
Angelo


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