From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-4.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 56F8BC282C8 for ; Mon, 28 Jan 2019 10:27:55 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 23807214DA for ; Mon, 28 Jan 2019 10:27:55 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="t8JTfQ/6" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 23807214DA Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=protonic.nl Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Subject:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=ANxtuCosk8ShkvGBlbnhq4oAc5sXVLS7VgZg99FAUNI=; b=t8JTfQ/6c0i4Wc 68k3ZDncCDk50FSMeFgR2k1P5AneGu/MfsPpv6tLPcewLwr4NNHHZEZ78a8KtqqY3LQQHdF4E2AIx j2Ksuix2pANf1bcvCsnIGpche70c6/mM3qKBwBQbJKAyKNTcFxq/s/6pda1hzHiN7XB8aeOQN3i38 21M6WwmEa1vStYPtluFPpVm2y+OdbiGgEiI4g36Q7hdG24myiQBemnNtd6HZxGBe8TpPPvIoXNzCr FG0ojsoH/GIKZL0atCEU+bZFq7xeaZNBMDDjBXNvMhO+iLlaaUamY+rP8TxjOKiL6yt/XAiJ2TSAV JM6C/c8qxt2lxTrsUfHA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1go48i-0006Nu-OY; Mon, 28 Jan 2019 10:27:40 +0000 Received: from protonic.xs4all.nl ([83.163.252.89] helo=protonic.nl) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1go48e-0006Mn-Ss for linux-arm-kernel@lists.infradead.org; Mon, 28 Jan 2019 10:27:38 +0000 Received: from erd987 (unknown [192.168.2.69]) by sparta (Postfix) with ESMTP id A624744A0027; Mon, 28 Jan 2019 11:28:44 +0100 (CET) Date: Mon, 28 Jan 2019 11:27:30 +0100 From: Robin van der Gracht To: Martin Kepplinger Subject: Re: [PATCH v2] mmc: mxs-mmc: Introduce regulator support Message-ID: <20190128112730.0175049d@erd987> In-Reply-To: <20190128102022.1880-1-martink@posteo.de> References: <20190128102022.1880-1-martink@posteo.de> Organization: Protonic Holland X-Mailer: Claws Mail 3.17.1 (GTK+ 2.24.32; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190128_022737_087780_001CBB6A X-CRM114-Status: GOOD ( 11.05 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ulf.hansson@linaro.org, s.hauer@pengutronix.de, Martin Kepplinger , linux-mmc@vger.kernel.org, linux-kernel@vger.kernel.org, linux-imx@nxp.com, kernel@pengutronix.de, shawnguo@kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Martin, On Mon, 28 Jan 2019 11:20:22 +0100 Martin Kepplinger wrote: > From: Martin Kepplinger > > This adds support for explicitly switching the mmc's power on and off > which is needed for example for WL1837 wifi controllers. ip link set wlan0 down > doesn't turn off the VMMC regulator which leads to hangs when loading firmware. > > Tested on i.MX28. > > Signed-off-by: Martin Kepplinger > --- > > again, this isn't new. it's (rebased and simplified) > https://patchwork.kernel.org/patch/4365751/ > > Thanks Robin for your input! > > revision history > ---------------- > v1: was just a question why this hasn't gone in earlier. Not sure why it never made it. I created it for use with a wl1271 which wan't properly reset in case of a fault. Also combined with imx28. Regards, Robin van der Gracht _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel