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=-3.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM,FSL_HELO_FAKE, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 autolearn=no 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 CC102ECE58C for ; Fri, 11 Oct 2019 14:23:04 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A5592206A1 for ; Fri, 11 Oct 2019 14:23:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="YkzDtjQy" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728648AbfJKOXD (ORCPT ); Fri, 11 Oct 2019 10:23:03 -0400 Received: from mail-wr1-f66.google.com ([209.85.221.66]:32958 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728068AbfJKOXC (ORCPT ); Fri, 11 Oct 2019 10:23:02 -0400 Received: by mail-wr1-f66.google.com with SMTP id b9so12189886wrs.0; Fri, 11 Oct 2019 07:23:01 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to:user-agent; bh=oSsh302Pu+csZ7xgzPuhonQMY9+lrqOfCEFZW1KhfS8=; b=YkzDtjQyegcxDIXVHrLOrRGodGbYbIvrGtfLqnmauHdKO56uN7us77KHHdU8aytgqJ bNnoUbnDiVDjtal5GKhtjsUiE1p0DuWzZdCRAskMhBwUkKvV7K7L5mqKaAWGE9PlIncZ pM12m4DMw88Xtjw5x8kjeK4fZ0OeIKm/tHRe9ALTTJ9Wmb7jxzdInWdHRJeKZwaSr0X8 EKFmb3HQXXo/IS9d6AWLmk4SA9XRKq1xfu8rn5KoPNmKIfZkhOluEPIRKvQOnWFifUU/ YaD5qNy/bBiyM+UTdsRO07Frao7G4LRCq5u1UKU7OynmKYBJXPjOvtQS6G8qls/iOM6A PRAg== 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:in-reply-to:user-agent; bh=oSsh302Pu+csZ7xgzPuhonQMY9+lrqOfCEFZW1KhfS8=; b=CJQ8zd52nAGVHkrhK0kFc++YO4VVfgnYijr381PtcbSOXa+npKwoGWtcjaghBnMbnP Nd8qceeKrfK/gKfT0bWKFdqkQjzdog61pC4+kgXA6OLEt4n83si2aZsxUb0n82BMi8wk EH9gpJP7JSsk5GuLxH3et75Aiq03tCpURHHnJAJtO4KLLGl8c0chDUgNx5QlOlXad2YQ Qxc6T1qz+STrEGOiT0CZ57DgMzi0tLHX1ZUyOTxDpc/C/us002THDMCd2a4C7HvHsJ3y Nm8CHTTS6NuTEo/Kir9InobAa9PkYnFYcWCdlTO1hlF8qRlWfHNPVhQX+Hjhcrut/U4h ly6g== X-Gm-Message-State: APjAAAV0c2upUspatvEunckH8+TwtWzSttBdvptRYw3QjZABi/PGfVMj cRS0LkZR83J1fX8wZ/9+IJM= X-Google-Smtp-Source: APXvYqzREndxRjfCDIpm3bXCE+fwFCs9sYSCEmAAfn2l++e3nTkTRa/NBdV+JHK7Vrlaklqk2uYUfA== X-Received: by 2002:adf:f744:: with SMTP id z4mr13921632wrp.22.1570803780129; Fri, 11 Oct 2019 07:23:00 -0700 (PDT) Received: from gmail.com (net-93-144-2-18.cust.dsl.teletu.it. [93.144.2.18]) by smtp.gmail.com with ESMTPSA id v5sm3661396wrb.64.2019.10.11.07.22.59 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Fri, 11 Oct 2019 07:22:59 -0700 (PDT) Date: Fri, 11 Oct 2019 16:22:59 +0200 From: Paolo Pisati To: Loic Poulain Cc: Paolo Pisati , Brian Masney , linux-arm-msm , Andy Gross , linux-kernel@vger.kernel.org, Jeffrey Hugo Subject: Re: msm8996: sdhci-msm: apq8096-db820c sdhci fails to init - "Timeout waiting for hardware interrupt." Message-ID: <20191011142259.GA1558@harukaze> References: <20191010143232.GA13560@harukaze> <20191011060130.GA12357@onstation.org> <20191011112245.GA10461@harukaze> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Oct 11, 2019 at 02:47:05PM +0200, Loic Poulain wrote: > > No dice, same exact problem. > > > > But the patch is present downstream[1]: > > > > commit c26727f853308dc4a6645dad09e9565429f8604f > > Author: Loic Poulain > > Date: Wed Dec 12 17:51:48 2018 +0100 > > > > arm64: dts: apq8096-db820c: Increase load on l21 for SDCARD > > > > In the same way as for msm8974-hammerhead, l21 load, used for SDCARD > > VMMC, needs to be increased in order to prevent any voltage drop issues > > (due to limited current) happening with some SDCARDS or during specific > > operations (e.g. write). > > > > Fixes: 660a9763c6a9 (arm64: dts: qcom: db820c: Add pm8994 regulator node) > > Signed-off-by: Loic Poulain > > > > > > so it's probably worth carrying it. > > I've sent it to LKML, but it has never landed (and I've never followed-up). I see - btw, do you have a recent kernel where the mmc works on the db820c? -- bye, p.