From: Guenter Roeck <linux@roeck-us.net>
To: Fengquan Chen <Fengquan.Chen@mediatek.com>
Cc: Wim Van Sebroeck <wim@linux-watchdog.org>,
Rob Herring <robh+dt@kernel.org>,
Matthias Brugger <matthias.bgg@gmail.com>,
linux-watchdog@vger.kernel.org, devicetree@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org,
tinghan.shen@mediatek.com, randy.wu@mediatek.com,
rex-bc.chen@mediatek.com, christine.zhu@mediatek.com,
joe.yang@mediatek.com, zhishuang.zhang@mediatek.com,
Rob Herring <robh@kernel.org>
Subject: Re: [v3,1/2] dt-bindings: watchdog: mtk-wdt: add disable_wdt_extrst support
Date: Fri, 17 Sep 2021 07:57:29 -0700 [thread overview]
Message-ID: <20210917145729.GA1426468@roeck-us.net> (raw)
In-Reply-To: <20210914123454.32603-2-Fengquan.Chen@mediatek.com>
On Tue, Sep 14, 2021 at 08:34:53PM +0800, Fengquan Chen wrote:
> This patch add a description and example of disable_wdt_extrst
> element for watchdog on MTK Socs
>
> Signed-off-by: Fengquan Chen <fengquan.chen@mediatek.com>
> Acked-by: Rob Herring <robh@kernel.org>
Reviewed-by: Guenter Roeck <linux@roeck-us.net>
> ---
> Documentation/devicetree/bindings/watchdog/mtk-wdt.txt | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> index a4e31ce96e0e..0114871f887a 100644
> --- a/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> +++ b/Documentation/devicetree/bindings/watchdog/mtk-wdt.txt
> @@ -22,6 +22,7 @@ Required properties:
> - reg : Specifies base physical address and size of the registers.
>
> Optional properties:
> +- mediatek,disable-extrst: disable send output reset signal
> - interrupts: Watchdog pre-timeout (bark) interrupt.
> - timeout-sec: contains the watchdog timeout in seconds.
> - #reset-cells: Should be 1.
> @@ -31,6 +32,7 @@ Example:
> watchdog: watchdog@10007000 {
> compatible = "mediatek,mt8183-wdt",
> "mediatek,mt6589-wdt";
> + mediatek,disable-extrst;
> reg = <0 0x10007000 0 0x100>;
> interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
> timeout-sec = <10>;
next prev parent reply other threads:[~2021-09-17 14:57 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-09-14 12:34 [v3,0/2] update mediatek wdt driver and dt-binding Fengquan Chen
2021-09-14 12:34 ` [v3,1/2] dt-bindings: watchdog: mtk-wdt: add disable_wdt_extrst support Fengquan Chen
2021-09-17 14:57 ` Guenter Roeck [this message]
2021-09-14 12:34 ` [v3,2/2] watchdog: mtk: " Fengquan Chen
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