linux-mmc.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: "Henrik Nordström" <henrik@henriknordstrom.net>
To: linux-sunxi@googlegroups.com
Cc: linux-mmc@vger.kernel.org, "Chris Ball" <cjb@laptop.org>,
	"David Lanzendörfer" <david.lanzendoerfer@o2s.ch>,
	linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org
Subject: Re: [linux-sunxi] Re: [PATCH 2/5] ARM: dts: sun4i: Add support for mmc
Date: Sun, 15 Dec 2013 22:44:14 +0100	[thread overview]
Message-ID: <1387143854.1559.1.camel@localhost> (raw)
In-Reply-To: <52ADBD41.4050104@redhat.com>

sön 2013-12-15 klockan 15:31 +0100 skrev Hans de Goede:

> Yes and no. The pullups are enabled by uboot and the allwinner
> sources, most of my testing has been done without them, which
> seems to work fine. I've enabled them to be consisten with the
> allwinner sources and u-boot.

Many boards have external pullups where needed for the MMC bus. On such
boards it's likely not a good idea to enable internal pullups.

Regards
Henrik


_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel

  reply	other threads:[~2013-12-15 21:44 UTC|newest]

Thread overview: 31+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-12-14 21:58 [PATCH 0/5] ARM: sunxi: Add driver for SD/MMC hosts found on allwinner sunxi SOCs Hans de Goede
     [not found] ` <1387058295-20641-1-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-14 21:58   ` [PATCH 1/5] ARM: sunxi: Add driver for SD/MMC hosts found on Allwinner sunxi SoCs Hans de Goede
     [not found]     ` <1387058295-20641-2-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-15 13:44       ` Maxime Ripard
2013-12-15 14:20         ` Hans de Goede
     [not found]           ` <52ADBAA3.7060507-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-15 16:21             ` Maxime Ripard
2013-12-15 18:41               ` Hans de Goede
     [not found]                 ` <52ADF7D8.2010900-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-15 19:35                   ` David Lanzendörfer
     [not found]                     ` <2378731.6b9MyH8v8A-GPtPHOohwlnjSbz6xCtQhw@public.gmane.org>
2013-12-15 20:18                       ` Hans de Goede
     [not found]                         ` <52AE0E87.2040304-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-15 21:19                           ` David Lanzendörfer
     [not found]                             ` <1743952.noztKtcF2Y-GPtPHOohwlnjSbz6xCtQhw@public.gmane.org>
2013-12-16 12:21                               ` Hans de Goede
     [not found]                                 ` <52AEF060.6000405-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-23 10:36                                   ` David Lanzendörfer
2013-12-15 16:33             ` David Lanzendörfer
2013-12-15 22:01         ` Michal Suchanek
     [not found]           ` <CAOMqctRspBPmNsyXye_gpfwGoZ=gMcCzEjM+hD3g+ZfQix7G6Q-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-12-16 10:05             ` Maxime Ripard
2013-12-16 11:59               ` Michal Suchanek
     [not found]                 ` <CAOMqctTdasLxJki0xu4aq_sEgujDt3Jdu=BXy9WvQeji282_Rg-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-12-16 12:49                   ` Ian Campbell
2013-12-16 12:53                   ` Maxime Ripard
2014-02-05 13:33         ` David Lanzendörfer
2013-12-17 13:43     ` Mark Brown
2013-12-14 21:58   ` [PATCH 2/5] ARM: dts: sun4i: Add support for mmc Hans de Goede
     [not found]     ` <1387058295-20641-3-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-15 13:58       ` Maxime Ripard
2013-12-15 14:31         ` Hans de Goede
2013-12-15 21:44           ` Henrik Nordström [this message]
     [not found]           ` <52ADBD41.4050104-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-16  9:04             ` David Lanzendörfer
     [not found]               ` <11015171.YHkHMOrD9M-pgFh0Jf6HD9Xzn/AsuzBOg@public.gmane.org>
2013-12-16 12:32                 ` Hans de Goede
2013-12-16 10:02             ` Maxime Ripard
2013-12-16 12:34               ` Hans de Goede
2013-12-14 21:58   ` [PATCH 3/5] ARM: dts: sun5i: Add new sun5i-a13-olinuxino-micro board Hans de Goede
     [not found]     ` <1387058295-20641-4-git-send-email-hdegoede-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
2013-12-15 14:04       ` Maxime Ripard
2013-12-14 21:58   ` [PATCH 4/5] ARM: dts: sun5i: add mmc support Hans de Goede
2013-12-14 21:58   ` [PATCH 5/5] ARM: dts: sun7i: Add support for mmc Hans de Goede

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1387143854.1559.1.camel@localhost \
    --to=henrik@henriknordstrom.net \
    --cc=cjb@laptop.org \
    --cc=david.lanzendoerfer@o2s.ch \
    --cc=devicetree@vger.kernel.org \
    --cc=linux-arm-kernel@lists.infradead.org \
    --cc=linux-mmc@vger.kernel.org \
    --cc=linux-sunxi@googlegroups.com \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).