From: Krzysztof Kozlowski <krzk@kernel.org>
To: Anson Huang <Anson.Huang@nxp.com>
Cc: robh+dt@kernel.org, shawnguo@kernel.org, s.hauer@pengutronix.de,
kernel@pengutronix.de, festevam@gmail.com, aford173@gmail.com,
daniel.baluta@nxp.com, shengjiu.wang@nxp.com, peter.chen@nxp.com,
alifer.wsdm@gmail.com, abel.vesa@nxp.com, yibin.gong@nxp.com,
jun.li@nxp.com, l.stach@pengutronix.de,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Linux-imx@nxp.com
Subject: Re: [PATCH 2/3] arm64: dts: imx8mn: Correct WDOG_B pin configuration
Date: Mon, 12 Oct 2020 08:53:40 +0200 [thread overview]
Message-ID: <CAJKOXPeEnnOU_TYsO2svDCcZyMy7FPQyJkZzOWbDn7P8KhcZmg@mail.gmail.com> (raw)
In-Reply-To: <1602229667-13165-2-git-send-email-Anson.Huang@nxp.com>
On Fri, 9 Oct 2020 at 09:52, Anson Huang <Anson.Huang@nxp.com> wrote:
>
> Different revision of i.MX8MN EVK boards may have different external
> pull up registor design, some are enabled while some are NOT, to make
> sure the WDOG_B pin works properly, better to enable internal pull up
> resistor. Since enabling internal pull up resistor is NOT harmful and
> having benefit of flexibility on different board design, just enable
> it for all i.MX8MN boards.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 2 +-
> arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
The same as patch #1 - you do more than just enable pull up.
Best regards,
Krzysztof
WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzk@kernel.org>
To: Anson Huang <Anson.Huang@nxp.com>
Cc: daniel.baluta@nxp.com, peter.chen@nxp.com, abel.vesa@nxp.com,
devicetree@vger.kernel.org, festevam@gmail.com,
s.hauer@pengutronix.de,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Linux-imx@nxp.com, robh+dt@kernel.org,
linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de,
l.stach@pengutronix.de, shawnguo@kernel.org, yibin.gong@nxp.com,
aford173@gmail.com, shengjiu.wang@nxp.com, alifer.wsdm@gmail.com,
jun.li@nxp.com
Subject: Re: [PATCH 2/3] arm64: dts: imx8mn: Correct WDOG_B pin configuration
Date: Mon, 12 Oct 2020 08:53:40 +0200 [thread overview]
Message-ID: <CAJKOXPeEnnOU_TYsO2svDCcZyMy7FPQyJkZzOWbDn7P8KhcZmg@mail.gmail.com> (raw)
In-Reply-To: <1602229667-13165-2-git-send-email-Anson.Huang@nxp.com>
On Fri, 9 Oct 2020 at 09:52, Anson Huang <Anson.Huang@nxp.com> wrote:
>
> Different revision of i.MX8MN EVK boards may have different external
> pull up registor design, some are enabled while some are NOT, to make
> sure the WDOG_B pin works properly, better to enable internal pull up
> resistor. Since enabling internal pull up resistor is NOT harmful and
> having benefit of flexibility on different board design, just enable
> it for all i.MX8MN boards.
>
> Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
> ---
> arch/arm64/boot/dts/freescale/imx8mn-evk.dtsi | 2 +-
> arch/arm64/boot/dts/freescale/imx8mn-var-som.dtsi | 2 +-
> 2 files changed, 2 insertions(+), 2 deletions(-)
The same as patch #1 - you do more than just enable pull up.
Best regards,
Krzysztof
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next prev parent reply other threads:[~2020-10-12 6:54 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-09 7:47 [PATCH 1/3] arm64: dts: imx8mm: Correct WDOG_B pin configuration Anson Huang
2020-10-09 7:47 ` Anson Huang
2020-10-09 7:47 ` [PATCH 2/3] arm64: dts: imx8mn: " Anson Huang
2020-10-09 7:47 ` Anson Huang
2020-10-12 6:53 ` Krzysztof Kozlowski [this message]
2020-10-12 6:53 ` Krzysztof Kozlowski
2020-10-09 7:47 ` [PATCH 3/3] arm64: dts: imx8mp-evk: " Anson Huang
2020-10-09 7:47 ` Anson Huang
2020-10-12 6:52 ` [PATCH 1/3] arm64: dts: imx8mm: " Krzysztof Kozlowski
2020-10-12 6:52 ` Krzysztof Kozlowski
2020-10-12 12:38 ` Anson Huang
2020-10-12 12:38 ` Anson Huang
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