From: Shawn Guo <shawnguo@kernel.org>
To: Lucas Stach <l.stach@pengutronix.de>
Cc: kernel@pengutronix.de, Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
linux-arm-kernel@lists.infradead.org,
patchwork-lst@pengutronix.de
Subject: Re: [PATCH] soc: imx: gpc: fix power up sequencing
Date: Mon, 16 Mar 2020 10:46:26 +0800 [thread overview]
Message-ID: <20200316024626.GA17221@dragon> (raw)
In-Reply-To: <20200313100912.24699-1-l.stach@pengutronix.de>
On Fri, Mar 13, 2020 at 11:09:12AM +0100, Lucas Stach wrote:
> Currently we wait only until the PGC inverts the isolation setting
> before disabling the peripheral clocks. This doesn't ensure that the
> reset is properly propagated through the peripheral devices in the
> power domain.
>
> Wait until the PGC signals that the power up request is done and
> wait a bit for resets to propagate before disabling the clocks.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
Applied, thanks.
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prev parent reply other threads:[~2020-03-16 2:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-03-13 10:09 [PATCH] soc: imx: gpc: fix power up sequencing Lucas Stach
2020-03-16 2:46 ` Shawn Guo [this message]
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