From: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
To: Ji Sheng Teoh <jisheng.teoh@starfivetech.com>,
Xingyu Wu <xingyu.wu@starfivetech.com>,
Samin Guo <samin.guo@starfivetech.com>,
Wim Van Sebroeck <wim@linux-watchdog.org>,
Guenter Roeck <linux@roeck-us.net>,
Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: Ley Foon Tan <leyfoon.tan@starfivetech.com>,
linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH v1 2/2] dt-bindings: watchdog: starfive,jh7100-wdt: Add compatible for JH8100
Date: Mon, 11 Dec 2023 11:06:09 +0100 [thread overview]
Message-ID: <3b53b6c4-96e6-4129-912e-82b8ab9b2269@linaro.org> (raw)
In-Reply-To: <20231209142723.2060196-3-jisheng.teoh@starfivetech.com>
On 09/12/2023 15:27, Ji Sheng Teoh wrote:
> Add "starfive,jh8100-wdt" compatible string for StarFive's JH8100
> watchdog.
> Since JH8100 watchdog only has 1 reset signal, update binding
> document to support one reset for "starfive,jh8100-wdt" compatible.
>
> Signed-off-by: Ley Foon Tan <leyfoon.tan@starfivetech.com>
> Signed-off-by: Ji Sheng Teoh <jisheng.teoh@starfivetech.com>
> ---
> .../watchdog/starfive,jh7100-wdt.yaml | 29 ++++++++++++++-----
> 1 file changed, 21 insertions(+), 8 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> index 68f3f6fd08a6..eec182317219 100644
> --- a/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> +++ b/Documentation/devicetree/bindings/watchdog/starfive,jh7100-wdt.yaml
> @@ -19,14 +19,12 @@ description:
> isn't cleared, the watchdog will reset the system unless the watchdog
> reset is disabled.
>
> -allOf:
> - - $ref: watchdog.yaml#
> -
> properties:
> compatible:
> enum:
> - starfive,jh7100-wdt
> - starfive,jh7110-wdt
> + - starfive,jh8100-wdt
>
> reg:
> maxItems: 1
> @@ -44,11 +42,6 @@ properties:
> - const: apb
> - const: core
>
> - resets:
No, keep it here with min/maxItems.
> - items:
> - - description: APB reset
> - - description: Core reset
> -
> required:
> - compatible
> - reg
> @@ -56,6 +49,26 @@ required:
> - clock-names
> - resets
>
> +allOf:
> + - $ref: watchdog.yaml#
> + - if:
> + properties:
> + compatible:
> + contains:
> + enum:
> + - starfive,jh8100-wdt
> + then:
> + properties:
> + resets:
> + items:
> + - description: Watchdog reset
Why is it called "Watchdog"? How is it different from "Core"?
Best regards,
Krzysztof
next prev parent reply other threads:[~2023-12-11 10:06 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-12-09 14:27 [PATCH v1 0/2] Add StarFive JH8100 watchdog Ji Sheng Teoh
2023-12-09 14:27 ` [PATCH v1 1/2] watchdog: starfive-wdt: Add JH8100 watchdog compatible string Ji Sheng Teoh
2023-12-09 15:06 ` Guenter Roeck
2023-12-11 10:06 ` Krzysztof Kozlowski
2023-12-11 16:47 ` Ji Sheng Teoh
2023-12-12 3:01 ` Xingyu Wu
2023-12-12 3:27 ` Ji Sheng Teoh
2023-12-09 14:27 ` [PATCH v1 2/2] dt-bindings: watchdog: starfive,jh7100-wdt: Add compatible for JH8100 Ji Sheng Teoh
2023-12-11 10:06 ` Krzysztof Kozlowski [this message]
2023-12-11 16:57 ` Ji Sheng Teoh
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