From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935372AbcLTS6d (ORCPT ); Tue, 20 Dec 2016 13:58:33 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:44419 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S933853AbcLTS6b (ORCPT ); Tue, 20 Dec 2016 13:58:31 -0500 Date: Tue, 20 Dec 2016 19:58:20 +0100 From: Maxime Ripard To: Icenowy Zheng Cc: Chen-Yu Tsai , Hans de Goede , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] ARM: dts: sun8i: add a delay after reset xr819 on Orange Pi Zero Message-ID: <20161220185820.r5jmrac4toywk6te@lukather> References: <20161220055826.30725-1-icenowy@aosc.xyz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="37wetu5slina6jjx" Content-Disposition: inline In-Reply-To: <20161220055826.30725-1-icenowy@aosc.xyz> User-Agent: Mutt/1.6.2-neo (2016-08-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --37wetu5slina6jjx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Dec 20, 2016 at 01:58:26PM +0800, Icenowy Zheng wrote: > XR819 seems to need a delay after its reset line to be deasserted, > otherwise it may not respond MMC commands correctly, and fail to > initialize. >=20 > Add a 200ms delay in the mmc-pwrseq. >=20 > Signed-off-by: Icenowy Zheng Applied, thanks! Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --37wetu5slina6jjx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJYWX9DAAoJEBx+YmzsjxAglRIP/AhrzRFoavwsCZKyMVz1fdLL hYacVKp9uE7gpKTvIc88E66kC17Un2wnR4AIiz6tiC9GN1kMlCcGqzIQTVefCC1v xWVh4Xt9/QPnolOc4EZUEI6aiZbbKiPOGd5RptxCSXtjM9YjQPfj+QxZpQ7cLS04 Hx8T++OmKN8EiGGMhtpUgXrLvG9O4wRAKPOIG4r0Y98NWa5KIdsS5s+Ibxz/xbL8 zp1pN3vCB6jXE88eci1m+2BXID364oQsgbkLUa4W9Z1t9G8E7PbJdgzsXoqcalpv IqbeludQqgMMHvHP7sE7in+QO8CN/hYFkqdiVM3j6kmTWFNo/PqiK3FApjH5AyRw WWCN8yOJpzk6x9ggNoCJUL/A199LpxS/Q/rR1SO0cNVGUrLshnWT7z3u55OMdnly 1tzKjpWtd9C9Nwu9Z8Y7z4zdQ7ym+sJlzoqMvFufePsGXumL7mYb8C1rXeF+Hzsv sBhPaeu/PAWWFOEuA4StWArSVKLFhRmQsldNuNnVAvxJS324IgVeyN6UIR8qGfS9 HoX5YCz5ydKQQ6v+D+kMo5UGWBm0H8ETHSGgmHCGibKney0ahFwdDyM5mXQCw+Fr HB8VjVoF+4X2YRX0x14aJBWepy/20L3hGRJdO1pzePs/ShsQJZUWbYs4SvXhlolD ck/75RMg/DdmMJZ46yIL =ENTu -----END PGP SIGNATURE----- --37wetu5slina6jjx--