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=-5.1 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS, 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 5CD28C43461 for ; Thu, 17 Sep 2020 10:22:42 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 118852087D for ; Thu, 17 Sep 2020 10:22:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="HQk3wzP7" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726478AbgIQKWb (ORCPT ); Thu, 17 Sep 2020 06:22:31 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:48646 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726380AbgIQKWE (ORCPT ); Thu, 17 Sep 2020 06:22:04 -0400 Received: from mail-wm1-x343.google.com (mail-wm1-x343.google.com [IPv6:2a00:1450:4864:20::343]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 1C347C06174A for ; Thu, 17 Sep 2020 03:22:04 -0700 (PDT) Received: by mail-wm1-x343.google.com with SMTP id w2so1432349wmi.1 for ; Thu, 17 Sep 2020 03:22:04 -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=5sK4Ga/gjLq/h1v5YXhWI2BJ46zhY1ZtAqhufOWtyuo=; b=HQk3wzP7oJNFovKlJ2ECPLXt/2oMK19nq+rIoLRbHLPkR5BkUNZiL5vmJFKgOV3PMu oJueDLHRWnNlQTKe9aU5zkRTvFdFYxvrNP2djrPw7tvbKq5vrTyqJlS8+zc0QCX1tqke BpwlTMIQdCAM/auWMLfRturtsgGdX8SRjzzCMSnDeb9sJ40CDZOK8Rob3vFhS75wApHy j3mpG+ybehLfCAAJeiH61pX2SvTehrk8ELxYgQylKP/kIs2rO6iUtt0agQi3f67tsNCe 3Q4xISAdwttfdL5n2K4Ol1oYNEyIRjBNKJyd6OHQP3+55mfgAXAYFfnH/RYl0P4u+9aF 0aow== 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=5sK4Ga/gjLq/h1v5YXhWI2BJ46zhY1ZtAqhufOWtyuo=; b=IL8MeJqYC6ecRDASbccrkVJCXx08KNwh9yN6YxMF4lZA+cGoMcIpSjfA4NQk0jUPRl RhVjFgl/8Wb7gvM2+GeXxj0YWfMVD9Q2KvdsOEbOoFFKNfjicepAUtBOH7wpkMfsZMFi QsCTv6kfCEvll17axPIncOxd1LzOq6bb4Kjlx4Jgj5Ew/+2jaMsLy4yxT1h/ef98Ejvz wyvENxS8FOaKyl/zZJmJqLi5sQe2soQxfC810wms+I+drR1iDvzhb5REY5KnMrwaqCmH ZPWfiw5UwXybeV1zaZqfY/ODXILVi6QspTah8PFpmm2VFfynASv7h16302af4XlZmpeN w6lg== X-Gm-Message-State: AOAM530hv7j7ASSZE8aVqgotBPqYKvx4MhrHnbbGHO8I3d6x/TEn9vx+ FWxwrlGdSI0I5WzQRLGCLI3HdoAmeznMlg== X-Google-Smtp-Source: ABdhPJyT+yXlW7CCgB7vQGLIyuXLU0OIcpJVolpX2xDCKxRVfzE0cowJKSB5uRKHLPEy9P/Heyvmhw== X-Received: by 2002:a1c:7c1a:: with SMTP id x26mr9700948wmc.112.1600338122717; Thu, 17 Sep 2020 03:22:02 -0700 (PDT) Received: from localhost ([217.111.27.204]) by smtp.gmail.com with ESMTPSA id 63sm10421835wrh.71.2020.09.17.03.22.01 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 17 Sep 2020 03:22:01 -0700 (PDT) Date: Thu, 17 Sep 2020 12:21:59 +0200 From: Thierry Reding To: Dmitry Osipenko Cc: Jonathan Hunter , Wright Feng , linux-tegra@vger.kernel.org Subject: Re: [PATCH v1 0/4] WiFi SDIO fixes and improvements for Acer A500 and Nexus 7 Message-ID: <20200917102159.GD3515672@ulmo> References: <20200823144725.28299-1-digetx@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="k4f25fnPtRuIRUb3" Content-Disposition: inline In-Reply-To: <20200823144725.28299-1-digetx@gmail.com> User-Agent: Mutt/1.14.6 (2020-07-11) Precedence: bulk List-ID: X-Mailing-List: linux-tegra@vger.kernel.org --k4f25fnPtRuIRUb3 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Sun, Aug 23, 2020 at 05:47:21PM +0300, Dmitry Osipenko wrote: > Hello! >=20 > I was debugging WiFi performance problems that I started to notice on > Acer A500 and found couple problems. One discovered problem lays in a > wrong SDIO PINCTRL configuration of A500 device-tree, others are found > in MMC core and brcmfmac driver. >=20 > This series fixes the PINCTRL configuration and improves MMC clock setup > of Acer A500 and Nexus 7 WiFi. >=20 > Big thanks to Wright Feng of Cypress who indirectly helped me to notice t= he > PINCTRL bug by showing MMC IOS info of the BCM4329 setup that Wright uses, > it lead me to re-check to the PINCTRL configuration! >=20 > Dmitry Osipenko (4): > ARM: tegra: acer-a500: Correct PINCTRL configuration > ARM: tegra: acer-a500: Set WiFi MMC clock rate to 50MHz > ARM: tegra: acer-a500: Use PLLC for WiFi MMC clk parent > ARM: tegra: nexus7: Use PLLC for WiFi MMC clk parent >=20 > .../arm/boot/dts/tegra20-acer-a500-picasso.dts | 18 +++++++++++++++--- > .../tegra30-asus-nexus7-grouper-common.dtsi | 5 +++++ > 2 files changed, 20 insertions(+), 3 deletions(-) All patches applied to for-5.10/arm/dt, thanks. 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