From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <linux-kernel-owner@vger.kernel.org>
Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand
	id S932104AbbCGLGf (ORCPT <rfc822;w@1wt.eu>);
	Sat, 7 Mar 2015 06:06:35 -0500
Received: from mezzanine.sirena.org.uk ([106.187.55.193]:55896 "EHLO
	mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org
	with ESMTP id S1750937AbbCGLGe (ORCPT
	<rfc822;linux-kernel@vger.kernel.org>);
	Sat, 7 Mar 2015 06:06:34 -0500
Date: Sat, 7 Mar 2015 11:06:28 +0000
From: Mark Brown <broonie@kernel.org>
To: Daniel Baluta <daniel.baluta@gmail.com>
Cc: Lars-Peter Clausen <lars@metafoo.de>,
        Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Message-ID: <20150307110628.GH28806@sirena.org.uk>
References: <CAEnQRZAKiw8iJdy8_McqU1zewWMOTr_x0eopcKLOrKokjDgsXA@mail.gmail.com>
 <20150305175356.GB21293@sirena.org.uk>
 <CAEnQRZCb0k7_W1gt7qCTqbQqDwzJ_bJkDYS1FHthKTA8sP19Qg@mail.gmail.com>
 <20150306112142.GG21293@sirena.org.uk>
 <54F9A171.5000107@metafoo.de>
 <CAEnQRZD=X-V_P1F7QT5oQK0fbTf0tVqmuPoUT9i8o_xsFWa6Ww@mail.gmail.com>
 <CAEnQRZCb_S1ngMs+VQhMacKNVPf552qeaoPJ6YPydaHHOmRXzA@mail.gmail.com>
 <54F9E597.2050301@metafoo.de>
 <CAEnQRZBcvku90tUeogz2coLcbh-77df6j2T99TNJWxmAmteSBQ@mail.gmail.com>
MIME-Version: 1.0
Content-Type: multipart/signed; micalg=pgp-sha256;
	protocol="application/pgp-signature"; boundary="9sSKoi6Rw660DLir"
Content-Disposition: inline
In-Reply-To: <CAEnQRZBcvku90tUeogz2coLcbh-77df6j2T99TNJWxmAmteSBQ@mail.gmail.com>
X-Cookie: Editing is a rewording activity.
User-Agent: Mutt/1.5.23 (2014-03-12)
X-SA-Exim-Connect-IP: 94.175.94.161
X-SA-Exim-Mail-From: broonie@sirena.org.uk
Subject: Re: Using regmap_update_bits to update a write only register
X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000)
X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk)
Sender: linux-kernel-owner@vger.kernel.org
List-ID: <linux-kernel.vger.kernel.org>
X-Mailing-List: linux-kernel@vger.kernel.org


--9sSKoi6Rw660DLir
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline

On Fri, Mar 06, 2015 at 09:48:16PM +0200, Daniel Baluta wrote:

> I cannot test is right now because I don't have access to the physical device.
> Is there a way to use to test the regmap API without an I2C/SPI device?

You should be able to create a MMIO regmap on a block of memory.

--9sSKoi6Rw660DLir
Content-Type: application/pgp-signature; name="signature.asc"
Content-Description: Digital signature

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v2

iQEcBAEBCAAGBQJU+tuzAAoJECTWi3JdVIfQ27gH/3AYhrw39kPPZSK7Gszmpfoy
xioUvQgkPwpHsfmDuepaiKQui971X8+fQO0Y1gh2ycN6q3fTrMf9M0I5DkyCMY2j
t3HXEiBCEfMY1ID982cUkngr81qWnGg4jfXRF3h74SANGtk0BS1JXr1MLuTjzY8P
zjjXWZ/iGDjiNIn7eHWTVbjaouEuDWAlrLPp6uttqjHT2Wj/2M6FKLZ+0OZLpu0y
xTSIsDa3wBzYwN+ybCkQDYULip1qs31TVNKtuCwwAvi2F08dmjxQDKtt2osLcJ85
RtfPKmmqDLLngEJxoSL11uaJNLoTTuE/sjG6mekQ+4If3hcck7789ePO1JYek8E=
=VIjM
-----END PGP SIGNATURE-----

--9sSKoi6Rw660DLir--