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=-2.6 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 65D7DC2D0CA for ; Thu, 12 Dec 2019 20:21:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 30FFB21556 for ; Thu, 12 Dec 2019 20:21:39 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1576182099; bh=m/+ZeYHmq8+ttJUjVN2Yb9qA1/uVMT7wh75REnSEa7Y=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=TX0m+EBr7/za7S/9yhs88/h1IkXR2CXo1mj3cbNzNdZCsOb88BDTSb7FekdQ/DjKJ 6UvTEMIGFBfQLln77+YR2ns0BUCPlzOnhvgqgt3WIigo6nt0dfkGYHzClB6NaJs5Qj d0PUiDdR1kl+ADl/l/9/mDJjFUsAMqXJQrjSkhQM= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730837AbfLLUVd (ORCPT ); Thu, 12 Dec 2019 15:21:33 -0500 Received: from mail-wr1-f66.google.com ([209.85.221.66]:45483 "EHLO mail-wr1-f66.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1730707AbfLLUVd (ORCPT ); Thu, 12 Dec 2019 15:21:33 -0500 Received: by mail-wr1-f66.google.com with SMTP id j42so4121525wrj.12; Thu, 12 Dec 2019 12:21:31 -0800 (PST) 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=CPNUf9ZfNsHV45XZGqiBQJlUTUhc2MVRp6BnooBqqSc=; b=I49SI3JMgbdRmcSyXk+TmA97aoRu3zvvMUs0kL/WAdD/Mrv9aw3KtvpsFz/RmoaXZn 6AmfJ8t1D8tRGgH+j1qfqxHW4gSIxPW5XAwvR3xdTzJwQ+PsOAPJbTRz7oqzjeLPdL6W ldUBE+4+jEoSTF56cnW//gHXmFWMeUrXtUkJN+2OUxpqkScMo1MG5uKlGst5lqaiak0g tg5xBOLAk92p+bP5sw0S/oBquvj2wKT8DSgupO68wkWgNPHDlcYiAYno5ktNwMox/y8A j15/oMipjfUrZn6XYfv4jmvkbDaJNNdVmFsdmpskEwjxUx3IRDb0xM0HMiyL7UdNMUqM xTWg== X-Gm-Message-State: APjAAAXoLiXSoKA8mIBI7hpHu41k+ZS5h7kwPhFxjr/ZwN3sIyGXsM7c xaqv3QYrpLIQO3R7jiE3n0v2lTs+ X-Google-Smtp-Source: APXvYqzzbodyVYL3FNuaGg6Zp/U+21dUGiWWf3SbMNFJoJ0+vWDhCy4pxUgA9VjNMpaXXox/nvLRBw== X-Received: by 2002:a17:906:3953:: with SMTP id g19mr11516560eje.227.1576182089998; Thu, 12 Dec 2019 12:21:29 -0800 (PST) Received: from kozik-lap ([194.230.155.234]) by smtp.googlemail.com with ESMTPSA id k36sm2772ede.57.2019.12.12.12.21.28 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 12 Dec 2019 12:21:29 -0800 (PST) Date: Thu, 12 Dec 2019 21:21:26 +0100 From: Krzysztof Kozlowski To: Marek Szyprowski Cc: linux-usb@vger.kernel.org, linux-samsung-soc@vger.kernel.org, linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Greg Kroah-Hartman , Matthias Brugger , Maxime Ripard , Chen-Yu Tsai , Andy Gross , Bjorn Andersson , Stefan Agner , Chunfeng Yun , Bartlomiej Zolnierkiewicz Subject: Re: [PATCH v2 1/4] ARM: dts: exynos: Correct USB3503 GPIOs polarity Message-ID: <20191212202126.GA3534@kozik-lap> References: <20191211144638.24676-1-m.szyprowski@samsung.com> <20191211144638.24676-2-m.szyprowski@samsung.com> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline In-Reply-To: <20191211144638.24676-2-m.szyprowski@samsung.com> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-usb-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-usb@vger.kernel.org On Wed, Dec 11, 2019 at 03:46:35PM +0100, Marek Szyprowski wrote: > Current USB3503 driver ignores GPIO polarity and always operates as if the > GPIO lines were flagged as ACTIVE_HIGH. Fix the polarity for the existing > USB3503 chip applications to match the chip specification and common > convention for naming the pins. The only pin, which has to be ACTIVE_LOW > is the reset pin. The remaining are ACTIVE_HIGH. This change allows later > to fix the USB3503 driver to properly use generic GPIO bindings and read > polarity from DT. > Thanks, applied (for v5.6). Best regards, Krzysztof