From: Patrick Williams <patrick@stwcx.xyz>
To: Potin Lai <potin.lai.pt@gmail.com>
Cc: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Joel Stanley <joel@jms.id.au>, Andrew Jeffery <andrew@aj.id.au>,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-aspeed@lists.ozlabs.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 2/2] ARM: dts: aspeed: bletchley: enable wdtrst1
Date: Tue, 3 Jan 2023 15:02:21 -0600 [thread overview]
Message-ID: <Y7SX3XQdRKcVFwSe@heinlein.taila677.ts.net> (raw)
In-Reply-To: <20221226054535.2836110-3-potin.lai.pt@gmail.com>
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On Mon, Dec 26, 2022 at 01:45:35PM +0800, Potin Lai wrote:
> Enable WDTRST1 external signal to send a reset pluse to peripherals while
> BMC reset.
nit: s/pluse/pulse
>
> Signed-off-by: Potin Lai <potin.lai.pt@gmail.com>
> ---
> arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
> index 791f83aaac50..050ed7e810fa 100644
> --- a/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
> +++ b/arch/arm/boot/dts/aspeed-bmc-facebook-bletchley.dts
> @@ -1064,3 +1064,14 @@ pinctrl_gpiov2_unbiased_default: gpiov2 {
> bias-disable;
> };
> };
> +
> +&wdt1 {
> + status = "okay";
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_wdtrst1_default>;
> + aspeed,reset-type = "soc";
> + aspeed,external-signal;
> + aspeed,ext-push-pull;
> + aspeed,ext-active-high;
> + aspeed,ext-pulse-duration = <256>;
> +};
> --
> 2.31.1
>
--
Patrick Williams
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next prev parent reply other threads:[~2023-01-03 21:02 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-12-26 5:45 [PATCH 0/2] ARM: dts: aspeed: bletchley: Update Bletchley devicetree Potin Lai
2022-12-26 5:45 ` [PATCH 1/2] ARM: dts: aspeed: bletchley: rename flash1 label Potin Lai
2022-12-26 5:45 ` [PATCH 2/2] ARM: dts: aspeed: bletchley: enable wdtrst1 Potin Lai
2023-01-03 21:02 ` Patrick Williams [this message]
2023-01-03 21:02 ` [PATCH 0/2] ARM: dts: aspeed: bletchley: Update Bletchley devicetree Patrick Williams
2023-01-18 3:19 ` Joel Stanley
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