From: Srinivas KANDAGATLA <srinivas.kandagatla@st.com>
To: Mark Brown <broonie@kernel.org>
Cc: Arnd Bergmann <arnd@arndb.de>,
dong.aisheng@linaro.org, sameo@linux.intel.com,
Rob Landley <rob@landley.net>,
Grant Likely <grant.likely@secretlab.ca>,
Rob Herring <rob.herring@calxeda.com>,
Russell King <linux@arm.linux.org.uk>,
Linus Walleij <linus.walleij@linaro.org>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Jiri Slaby <jslaby@suse.cz>, Stuart Menefy <stuart.menefy@st.com>,
Shawn Guo <shawn.guo@linaro.org>, Olof Johansson <olof@lixom.net>,
Jason Cooper <jason@lakedaemon.net>,
Stephen Warren <swarren@nvidia.com>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Nicolas Pitre <nico@linaro.org>,
Will Deacon <will.deacon@arm.com>,
Dave Martin <dave.martin@linaro.org>,
Marc Zyngier <marc.zyngier@arm.com>,
Viresh Kumar <viresh.kumar@linaro.org>,
linux-doc@vger.kernel.org, linux-kernel@vger.kernel.org,
devicetree-discuss@lists.ozlabs.org, linux-arm-kernel@li
Subject: Re: [RFC 3/8] mfd:syscon: Introduce claim/read/write/release APIs
Date: Thu, 09 May 2013 15:47:36 +0100 [thread overview]
Message-ID: <518BB708.7040505@st.com> (raw)
In-Reply-To: <20130509144055.GF3200@sirena.org.uk>
On 09/05/13 15:40, Mark Brown wrote:
> So what exactly is the driver doing then? If the register maps look
> nothing like each other then what's the common functionality the driver
> is providing?
What I meant here is that, sysconf registers are reassigned per SOC, so
the sysconf register definitions change per SOC, not the register map of
the device itself.
The register map of the device itself still looks the same, however few
bits of the IP are wired up to the global sysconf registers, which is
what keeps changing, w.r.t sysconf number or bits of the sysconf itself.
next prev parent reply other threads:[~2013-05-09 14:47 UTC|newest]
Thread overview: 79+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-08 14:09 [RFC 0/8] ARM:STiH41x: Add STiH41x platform and board support Srinivas KANDAGATLA
2013-05-08 14:11 ` [RFC 2/8] ARM:global_timer: Add ARM global timer support Srinivas KANDAGATLA
2013-05-08 14:26 ` Rob Herring
2013-05-08 15:06 ` Stuart MENEFY
2013-05-08 14:38 ` Arnd Bergmann
[not found] ` <201305081638.23100.arnd-r2nGTMty4D4@public.gmane.org>
2013-05-08 14:49 ` Will Deacon
2013-05-08 15:48 ` Stuart MENEFY
[not found] ` <518A73CF.8000309-qxv4g6HH51o@public.gmane.org>
2013-05-08 16:23 ` Arnd Bergmann
2013-05-08 14:51 ` Steffen Trumtrar
2013-05-09 14:07 ` Srinivas KANDAGATLA
2013-05-09 14:51 ` Arnd Bergmann
2013-05-09 14:51 ` Srinivas KANDAGATLA
[not found] ` <1368022260-2197-1-git-send-email-srinivas.kandagatla-qxv4g6HH51o@public.gmane.org>
2013-05-13 19:05 ` Linus Walleij
[not found] ` <CACRpkdZCP=w=4Q3bnuMQxm=Oe-uZke+Cc5NgddM5vsQbgr9E-Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-05-13 19:30 ` Thomas Gleixner
2013-05-14 8:46 ` Srinivas KANDAGATLA
[not found] ` <5191F9EE.6070008-qxv4g6HH51o@public.gmane.org>
2013-05-14 9:23 ` Linus Walleij
[not found] ` <CACRpkdYh72hQHSK-a9r8R9qfnQv06412YqVNeYpc_rZhMeiXww-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-05-14 10:26 ` Srinivas KANDAGATLA
2013-05-08 14:11 ` [RFC 3/8] mfd:syscon: Introduce claim/read/write/release APIs Srinivas KANDAGATLA
2013-05-08 14:50 ` Arnd Bergmann
2013-05-08 15:01 ` Mark Brown
2013-05-08 17:42 ` Srinivas KANDAGATLA
[not found] ` <518A8E6C.6070907-qxv4g6HH51o@public.gmane.org>
2013-05-09 9:51 ` Mark Brown
2013-05-09 11:58 ` Srinivas KANDAGATLA
2013-05-09 13:26 ` Mark Brown
[not found] ` <20130509132600.GA3200-GFdadSzt00ze9xe1eoZjHA@public.gmane.org>
2013-05-09 14:00 ` Srinivas KANDAGATLA
2013-05-09 14:40 ` Mark Brown
2013-05-09 14:47 ` Srinivas KANDAGATLA [this message]
2013-05-10 12:51 ` Srinivas KANDAGATLA
2013-05-08 17:32 ` Srinivas KANDAGATLA
[not found] ` <518A8C1D.3090600-qxv4g6HH51o@public.gmane.org>
2013-05-08 19:48 ` Arnd Bergmann
2013-05-09 10:17 ` Srinivas KANDAGATLA
[not found] ` <518B77C1.70107-qxv4g6HH51o@public.gmane.org>
2013-05-17 14:36 ` Arnd Bergmann
2013-05-20 12:48 ` Srinivas KANDAGATLA
2013-05-23 21:44 ` Arnd Bergmann
2013-05-24 16:06 ` Srinivas KANDAGATLA
[not found] ` <201305081650.23264.arnd-r2nGTMty4D4@public.gmane.org>
2013-05-08 19:41 ` Re[2]: " Alexander Shiyan
[not found] ` <1368022187-1633-1-git-send-email-srinivas.kandagatla-qxv4g6HH51o@public.gmane.org>
2013-05-08 14:10 ` [RFC 1/8] serial:st-asc: Add ST ASC driver Srinivas KANDAGATLA
2013-05-08 14:34 ` Arnd Bergmann
2013-05-08 14:39 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 18:18 ` Srinivas KANDAGATLA
2013-05-08 19:55 ` Arnd Bergmann
[not found] ` <201305081634.43498.arnd-r2nGTMty4D4@public.gmane.org>
2013-05-08 15:34 ` Greg KH
[not found] ` <20130508153459.GA17186-U8xfFu+wG4EAvxtiuMwx3w@public.gmane.org>
2013-05-08 15:40 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 15:53 ` Greg KH
2013-05-08 16:03 ` Jean-Christophe PLAGNIOL-VILLARD
[not found] ` <B5A00B86-5332-427E-A82A-5B71EC0979A8-sclMFOaUSTBWk0Htik3J/w@public.gmane.org>
2013-05-08 16:15 ` Greg KH
2013-05-08 16:31 ` Arnd Bergmann
2013-05-08 16:36 ` Greg KH
2013-05-10 23:29 ` Russell King - ARM Linux
2013-05-08 16:39 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 16:45 ` Nicolas Pitre
[not found] ` <alpine.LFD.2.03.1305081239260.13109-hIgblCxmbi8OMTOF05IoTw@public.gmane.org>
2013-05-08 18:35 ` Arnd Bergmann
2013-05-09 13:36 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 16:10 ` Stephen GALLIMORE
2013-05-10 13:50 ` Stephen GALLIMORE
2013-05-10 14:08 ` Greg KH
2013-05-10 14:45 ` Ben Dooks
[not found] ` <518D07FB.7010606-4yDnlxn2s6sWdaTGBSpHTA@public.gmane.org>
2013-05-10 15:23 ` Greg KH
2013-05-10 15:31 ` Ben Dooks
2013-05-10 15:40 ` Stuart MENEFY
2013-05-08 18:02 ` Srinivas KANDAGATLA
2013-05-20 11:49 ` Stephen GALLIMORE
2013-05-22 15:13 ` Arnd Bergmann
2013-05-23 16:26 ` Stephen GALLIMORE
2013-05-08 14:11 ` [RFC 4/8] pinctrl:stixxxx: Add pinctrl and pinconf support Srinivas KANDAGATLA
[not found] ` <1368022284-2283-1-git-send-email-srinivas.kandagatla-qxv4g6HH51o@public.gmane.org>
2013-05-08 15:06 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 16:27 ` Srinivas KANDAGATLA
[not found] ` <518A7CFD.1010602-qxv4g6HH51o@public.gmane.org>
2013-05-08 16:38 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 14:12 ` [RFC 7/8] ARM:stih41x: Add B2000 board support Srinivas KANDAGATLA
[not found] ` <1368022329-2424-1-git-send-email-srinivas.kandagatla-qxv4g6HH51o@public.gmane.org>
2013-05-08 16:20 ` Arnd Bergmann
[not found] ` <201305081820.23968.arnd-r2nGTMty4D4@public.gmane.org>
2013-05-08 16:24 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 17:04 ` Srinivas KANDAGATLA
2013-05-08 14:11 ` =?y?q?=5BRFC=205/8=5D=20ARM=3Astih41x=3A=20Add=20STiH415=20SOC=20support?= Srinivas KANDAGATLA
2013-05-08 16:18 ` [RFC 5/8] ARM:stih41x: Add STiH415 SOC support Arnd Bergmann
2013-05-08 16:21 ` Jean-Christophe PLAGNIOL-VILLARD
2013-05-08 17:03 ` Srinivas KANDAGATLA
2013-05-08 14:11 ` [RFC 6/8] ARM:stih41x: Add STiH416 " Srinivas KANDAGATLA
[not found] ` <1368022318-2380-1-git-send-email-srinivas.kandagatla-qxv4g6HH51o@public.gmane.org>
2013-05-15 19:41 ` Linus Walleij
2013-05-08 14:12 ` [RFC 8/8] ARM:stih41x: Add B2020 board support Srinivas KANDAGATLA
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