From: Wolfram Sang <w.sang@pengutronix.de>
To: Sascha Hauer <s.hauer@pengutronix.de>
Cc: Fabio Estevam <fabio.estevam@freescale.com>,
linux-arm-kernel@lists.infradead.org, kernel@pengutronix.de,
u.kleine-koenig@pengutronix.de, wim@iguana.be,
linux-watchdog@vger.kernel.org
Subject: Re: [PATCH v2] watchdog: imx: use clk_get to acquire the watchdog clock
Date: Tue, 7 Dec 2010 18:00:20 +0100 [thread overview]
Message-ID: <20101207170020.GC4134@pengutronix.de> (raw)
In-Reply-To: <20101207164905.GD6017@pengutronix.de>
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On Tue, Dec 07, 2010 at 05:49:05PM +0100, Sascha Hauer wrote:
> I should have seen this happen. This breaks i.MX1 reset which uses
> imx-wdt.0.
>
> The root cause of this problem is that we have two different watchdog
> drivers with two different names but only one reset code for all i.MX.
> We could register an additional watchdog clock for all i.MXs and use it
> for the reset code.
Actually, there is no wdt-driver for mx1 yet. They _could_ be merged,
but the result will not be pretty.
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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WARNING: multiple messages have this Message-ID (diff)
From: w.sang@pengutronix.de (Wolfram Sang)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v2] watchdog: imx: use clk_get to acquire the watchdog clock
Date: Tue, 7 Dec 2010 18:00:20 +0100 [thread overview]
Message-ID: <20101207170020.GC4134@pengutronix.de> (raw)
In-Reply-To: <20101207164905.GD6017@pengutronix.de>
On Tue, Dec 07, 2010 at 05:49:05PM +0100, Sascha Hauer wrote:
> I should have seen this happen. This breaks i.MX1 reset which uses
> imx-wdt.0.
>
> The root cause of this problem is that we have two different watchdog
> drivers with two different names but only one reset code for all i.MX.
> We could register an additional watchdog clock for all i.MXs and use it
> for the reset code.
Actually, there is no wdt-driver for mx1 yet. They _could_ be merged,
but the result will not be pretty.
--
Pengutronix e.K. | Wolfram Sang |
Industrial Linux Solutions | http://www.pengutronix.de/ |
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next prev parent reply other threads:[~2010-12-07 17:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-12-07 16:16 [PATCH v2] watchdog: imx: use clk_get to acquire the watchdog clock Fabio Estevam
2010-12-07 16:16 ` Fabio Estevam
2010-12-07 16:49 ` Sascha Hauer
2010-12-07 16:49 ` Sascha Hauer
2010-12-07 17:00 ` Wolfram Sang [this message]
2010-12-07 17:00 ` Wolfram Sang
2010-12-07 17:16 ` [PATCH v2] watchdog: imx: use clk_get to acquire the watchdogclock Fabio Estevam
2010-12-07 17:16 ` Fabio Estevam
2010-12-07 18:50 ` Sascha Hauer
2010-12-07 18:50 ` Sascha Hauer
2010-12-10 13:18 ` [PATCH v2] watchdog: imx: use clk_get to acquire the watchdog clock Wim Van Sebroeck
2010-12-10 13:18 ` Wim Van Sebroeck
2010-12-13 11:46 ` Sascha Hauer
2010-12-13 11:46 ` Sascha Hauer
2010-12-10 13:52 ` Uwe Kleine-König
2010-12-10 13:52 ` Uwe Kleine-König
2010-12-14 8:57 ` Sascha Hauer
2010-12-14 8:57 ` Sascha Hauer
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