From: Shawn Guo <shawnguo@kernel.org>
To: Fabio Estevam <festevam@gmail.com>
Cc: smoch@web.de, linux-imx@nxp.com, linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v3 2/2] ARM: dts: imx6q-tbs2910: Pass reset-assert-us
Date: Mon, 20 Jul 2020 10:22:48 +0800 [thread overview]
Message-ID: <20200720022248.GF11560@dragon> (raw)
In-Reply-To: <20200713130509.20105-2-festevam@gmail.com>
On Mon, Jul 13, 2020 at 10:05:09AM -0300, Fabio Estevam wrote:
> According to the AR8035 datasheet:
>
> "When using crystal, the clock is generated internally after power is
> stable. For a reliable power on reset, suggest to keep asserting the reset
> low long enough (10ms) to ensure the clock is stable and clock-to-reset 1ms
> requirement is satisfied."
>
> Pass the 'reset-assert-us' property to describe such requirement.
>
> While at it, use the 'reset-gpios' property inside the the mdio
> node instead of the deprecated usage of 'phy-reset-gpios'.
>
> Signed-off-by: Fabio Estevam <festevam@gmail.com>
Applied, thanks.
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next prev parent reply other threads:[~2020-07-20 2:24 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-07-13 13:05 [PATCH v3 1/2] ARM: dts: imx6q-tbs2910: Add an mdio node Fabio Estevam
2020-07-13 13:05 ` [PATCH v3 2/2] ARM: dts: imx6q-tbs2910: Pass reset-assert-us Fabio Estevam
2020-07-14 9:48 ` Sören Moch
2020-07-20 2:22 ` Shawn Guo [this message]
2020-07-14 9:46 ` [PATCH v3 1/2] ARM: dts: imx6q-tbs2910: Add an mdio node Soeren Moch
2020-07-20 2:22 ` Shawn Guo
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