From: Peter Korsgaard <jacmet@sunsite.dk>
To: Anatolij Gustschin <agust@denx.de>
Cc: linuxppc-dev@ozlabs.org, Wolfgang Denk <wd@denx.de>,
Detlev Zundel <dzu@denx.de>
Subject: Re: [PATCH v4] powerpc/mpc8xxx_gpio.c: extend the driver to support mpc512x gpios
Date: Fri, 20 Aug 2010 09:00:56 +0200 [thread overview]
Message-ID: <87aaohpy3b.fsf@macbook.be.48ers.dk> (raw)
In-Reply-To: <1281333528-20694-1-git-send-email-agust@denx.de> (Anatolij Gustschin's message of "Mon, 9 Aug 2010 07:58:48 +0200")
>>>>> "Anatolij" == Anatolij Gustschin <agust@denx.de> writes:
Anatolij> The GPIO controller of MPC512x is slightly different from
Anatolij> 8xxx GPIO controllers. The register interface is the same
Anatolij> except the external interrupt control register. The MPC512x
Anatolij> GPIO controller differentiates between four interrupt event
Anatolij> types and therefore provides two interrupt control registers,
Anatolij> GPICR1 and GPICR2. GPIO[0:15] interrupt event types are
Anatolij> configured in GPICR1 register, GPIO[16:31] - in GPICR2 register.
Anatolij> This patch adds MPC512x speciffic set_type() callback and
Anatolij> updates config file and comments. Additionally the gpio chip
Anatolij> registration function is changed to use for_each_matching_node()
Anatolij> preventing multiple registration if a node claimes compatibility
Anatolij> with another gpio controller type.
Anatolij> Signed-off-by: Anatolij Gustschin <agust@denx.de>
Sorry, was away on holiday.
Acked-by: Peter Korsgaard <jacmet@sunsite.dk>
--
Bye, Peter Korsgaard
next prev parent reply other threads:[~2010-08-20 7:01 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-06-10 16:05 [PATCH V3] powerpc/mpc512x: Add gpio driver Anatolij Gustschin
2010-06-10 16:21 ` [PATCH V4] " Anatolij Gustschin
2010-06-10 21:48 ` Grant Likely
2010-06-10 22:01 ` Anatolij Gustschin
2010-06-11 8:35 ` [PATCH V5] " Anatolij Gustschin
2010-07-07 11:28 ` Peter Korsgaard
2010-07-29 7:19 ` Grant Likely
2010-07-29 7:39 ` Anatolij Gustschin
2010-08-07 13:28 ` [PATCH] powerpc/mpc8xxx_gpio.c: extend the driver to support mpc512x gpios Anatolij Gustschin
2010-08-07 15:12 ` Grant Likely
2010-08-07 16:39 ` Anatolij Gustschin
2010-08-07 16:58 ` Grant Likely
2010-08-07 19:03 ` [PATCH v2] " Anatolij Gustschin
2010-08-08 0:40 ` Grant Likely
2010-08-08 7:40 ` Anton Vorontsov
2010-08-09 5:31 ` Grant Likely
2010-08-09 5:20 ` [PATCH v3] " Anatolij Gustschin
2010-08-09 5:58 ` [PATCH v4] " Anatolij Gustschin
2010-08-09 6:20 ` Grant Likely
2010-08-20 7:00 ` Peter Korsgaard [this message]
2010-09-10 19:31 ` Grant Likely
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