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[2a01:7e01::f03c:91ff:fed4:a3b6]) by smtp-relay.gmail.com with ESMTPS id h15sm29024wml.50.2019.08.21.04.30.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 21 Aug 2019 04:30:30 -0700 (PDT) X-Relaying-Domain: sirena.org.uk Received: from cpc102320-sgyl38-2-0-cust46.18-2.cable.virginm.net ([82.37.168.47] helo=ypsilon.sirena.org.uk) by heliosphere.sirena.org.uk with esmtpsa (TLS1.3:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.92) (envelope-from ) id 1i0Oov-0006xA-Vq; Wed, 21 Aug 2019 11:30:30 +0000 Received: by ypsilon.sirena.org.uk (Postfix, from userid 1000) id 2F53C2742FCD; Wed, 21 Aug 2019 12:30:29 +0100 (BST) Date: Wed, 21 Aug 2019 12:30:29 +0100 From: Mark Brown To: Alexandre Belloni Cc: Li Yang , nandor.han@vaisala.com, Biwen Li , a.zummo@towertech.it, linux-rtc@vger.kernel.org, lkml Subject: Re: [v2] rtc: pcf85363/pcf85263: fix error that failed to run hwclock -w Message-ID: <20190821113029.GE5128@sirena.co.uk> References: <20190816024636.34738-1-biwen.li@nxp.com> <20190816080417.GB3545@piout.net> <20190816162825.GE3545@piout.net> <20190820182224.GI4738@sirena.co.uk> <20190821112142.GD5128@sirena.co.uk> <20190821112413.GA27031@piout.net> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha512; protocol="application/pgp-signature"; boundary="J4XPiPrVK1ev6Sgr" Content-Disposition: inline In-Reply-To: <20190821112413.GA27031@piout.net> X-Cookie: Sic transit gloria Monday! User-Agent: Mutt/1.10.1 (2018-07-13) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --J4XPiPrVK1ev6Sgr Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wed, Aug 21, 2019 at 01:24:13PM +0200, Alexandre Belloni wrote: > On 21/08/2019 12:21:42+0100, Mark Brown wrote: > > On Tue, Aug 20, 2019 at 01:33:14PM -0500, Li Yang wrote: > > > violation check of regmap rejects such access. According to > > > Alexcandre, the address wrapping is essential to the functionality of > > It's *essential*? Will innovation never cease? > To be clear, for some RTCs, its is the only way to accurately set the > time. What's the mechanism here? It's a very strange thing to require. --J4XPiPrVK1ev6Sgr Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCgAdFiEEreZoqmdXGLWf4p/qJNaLcl1Uh9AFAl1dK1QACgkQJNaLcl1U h9Ayhgf/XhM7dhJYY6RazezOq9Nl3U6x8jy2f48DgsiJz0ayCQnPPMIhyp0YRd68 UMMq45/qttkREr04v3OjOo9FIPbCkkL/47+oz8aZ02YX93ip/cU4B0NvDojfSOx2 bI3UK2pKnbM0qWhdQFJj21sUmZoN3FRcHPJv+b44aPj/CxxkC8K/XDluim+YIUDF fmgAtYUTZl66b2lGIUxYoyFp7tM192ZHk4wsINg1lho1PXVaDyBN9fYYXP8iPxaY 1AtnDJObrGHHOUlzYeo3zLafqSFNL3/gWYzFKj/c6rAbAiItOxzhNawqcJ7tjzyP qLd9YlmqIWKSLQzTjbRexnU1XzhInA== =KziT -----END PGP SIGNATURE----- --J4XPiPrVK1ev6Sgr--