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=-5.3 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,USER_AGENT_SANE_1 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 5C4B4C33CAD for ; Mon, 13 Jan 2020 10:44:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 1D6BD20661 for ; Mon, 13 Jan 2020 10:44:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="GeMpERhk" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728783AbgAMKoI (ORCPT ); Mon, 13 Jan 2020 05:44:08 -0500 Received: from mail-wm1-f67.google.com ([209.85.128.67]:51814 "EHLO mail-wm1-f67.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726109AbgAMKoH (ORCPT ); Mon, 13 Jan 2020 05:44:07 -0500 Received: by mail-wm1-f67.google.com with SMTP id d73so9062535wmd.1 for ; Mon, 13 Jan 2020 02:44:06 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=nd9zBOJ7DFj/Dtbz3rp6d+0XndVo+gDlgYvFDKYp8+s=; b=GeMpERhkvEG3M47S31KSbXI+27ByB7S40b72fz7RfsAQuOTyuaw8yr431i6iJs18ke zZgsLTRC1v0aVjdcrATovJ6LKokk/zpnR8gp9B2JZThmh0N6EpPp4mQkvJwyXB50jeey ECP4IdxzksWrRVvCHMd3qSCPdRafW0JeyzwDQRFAQ2sPFcdjKkiX7IfPv/Pt9O2U/BGO eGQRyEWTqQ6K6eDSFPCYkM5jfVinjqehiEtGXmQAPNDzh090InO0frjvAjZlRkGK4DbW /TcreEygUmGt7Ld2aGov6sV/ctIrGXEPvYjRxMA0n/3ppu7jjWIBgqpFLAPV8sXmhemv LnXA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:content-transfer-encoding :in-reply-to:user-agent; bh=nd9zBOJ7DFj/Dtbz3rp6d+0XndVo+gDlgYvFDKYp8+s=; b=fPtyfeiQnBigljaYMEa2+26bgN956XDyX4EHfEB8i1vSYaPQUU++eaSKl/QggtKzJs lqU98HdffkG0KgUruakJiV+ShGpqzGUDydhUz5zL8ZiMh68vjMB7/04s1xASTLQFUJTV gXkyCK0JNnO6hoh6EsM8J/SRfBlqvoC7AWfeOjHNl0cHqmm5Hn6Qq21z+iVGByr/hLI4 bxQyj0/wsHPe6lIZFZV4G2B3p6LsfYa7XvF6RyKDUbAf0ThKFlCdA589+k0Uot7Xec6r EtC6YvmJemX0ZuHvqGdWEnpkIhDjjzCRzkMhF7lcHPs+719kfuOWTvfIlm4ln89xwM3z t04w== X-Gm-Message-State: APjAAAXraoYcHERxYp0I9qG/pWFUcwAq1SGE/1llncnAWcIJDy0jRiUv bMLaef/E7Pl0y8zNA2SBTnXLmw== X-Google-Smtp-Source: APXvYqzbSS4ol43wiLTvRNFz/aOQQaGCIVNj4PCQ/JFvnFJbo3oKqASF6jPc7L7yw7tahunzIRdGwQ== X-Received: by 2002:a7b:c4c5:: with SMTP id g5mr19554043wmk.85.1578912245829; Mon, 13 Jan 2020 02:44:05 -0800 (PST) Received: from dell ([95.147.198.95]) by smtp.gmail.com with ESMTPSA id 124sm14411631wmc.29.2020.01.13.02.44.04 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jan 2020 02:44:05 -0800 (PST) Date: Mon, 13 Jan 2020 10:44:25 +0000 From: Lee Jones To: Charles Keepax Cc: linux-kernel@vger.kernel.org, patches@opensource.cirrus.com Subject: Re: [PATCH 2/2] mfd: madera: Wait for boot done before accessing any other registers Message-ID: <20200113104425.GD5414@dell> References: <20200106102834.31301-1-ckeepax@opensource.cirrus.com> <20200106102834.31301-2-ckeepax@opensource.cirrus.com> <20200107142942.GO14821@dell> <20200108084220.GH10451@ediswmail.ad.cirrus.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20200108084220.GH10451@ediswmail.ad.cirrus.com> 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 On Wed, 08 Jan 2020, Charles Keepax wrote: > On Tue, Jan 07, 2020 at 02:29:42PM +0000, Lee Jones wrote: > > On Mon, 06 Jan 2020, Charles Keepax wrote: > > > > > It is advised to wait for the boot done bit to be set before reading > > > any other register, update the driver to respect this. > > > > > > Signed-off-by: Charles Keepax > > > --- > > > drivers/mfd/madera-core.c | 17 +++++++++++++++-- > > > 1 file changed, 15 insertions(+), 2 deletions(-) > > > > I'm assuming this patch is orthogonal to the last? > > > > Can I take it on its own? > > > > Yeah these can be taken separately to the other series we are > waiting on Mark to review. I mean the patch. Can I take 2/2 without 1/2? -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog