From: Arnd Bergmann <arnd@arndb.de>
To: Ley Foon Tan <lftan@altera.com>
Cc: "Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
Rob Landley <rob@landley.net>,
linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org
Subject: Re: [PATCH 1/1] drivers/misc: Add Altera System ID driver
Date: Mon, 4 Mar 2013 03:32:19 +0000 [thread overview]
Message-ID: <201303040332.20076.arnd@arndb.de> (raw)
In-Reply-To: <1362366697-2768-1-git-send-email-lftan@altera.com>
On Monday 04 March 2013, Ley Foon Tan wrote:
> This patch is to add Altera System ID driver.
> User can obtain the system ID and timestamp of the system by
> reading the sysfs entry.
>
> Usage:
> cat /sys/bus/platform/devices/[addr].sysid/sysid/id
> cat /sys/bus/platform/devices/[addr].sysid/sysid/timestamp
>
> Signed-off-by: Ley Foon Tan <lftan@altera.com>
All sysfs files need documentation in Documentation/ABI/.
This driver looks like it should instead be using the infrastructure we
have for identifying an SoC in drivers/base/soc.c, which is currently
only used by the ARM u8500 platform but was introduced as a generic
interface for this a while ago.
Arnd
next prev parent reply other threads:[~2013-03-04 3:32 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-04 3:11 [PATCH 1/1] drivers/misc: Add Altera System ID driver Ley Foon Tan
2013-03-04 3:32 ` Arnd Bergmann [this message]
2013-03-04 3:44 ` Greg Kroah-Hartman
2013-03-04 9:41 ` Ley Foon Tan
2013-03-04 12:55 ` Arnd Bergmann
2013-03-05 11:12 ` Ley Foon Tan
2013-03-05 21:59 ` Arnd Bergmann
2013-03-08 10:41 ` Ley Foon Tan
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