Path: csiph.com!aioe.org!bofh.it!news.nic.it!robomod From: Andy Shevchenko Newsgroups: linux.kernel Subject: Re: [PATCH v2] pinctrl: generic: Add output-enable property Date: Thu, 29 Jun 2017 16:30:02 +0200 Message-ID: References: Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :cc; bh=wYCJvxESKI6If31lnkfvMlDCEdz1Uf+y2k51d24taPU=; b=VjwxDiaM+1lxSwNqnSVfTAD1iAhbiYSwr4vtGrULzsXVplY/iwgBOeLRybjHigLtDF M3+GeuXKaf5kYgIQl4qsvqEGxVRWTSWaK20U6qp1m7ga2gaTb45Yv5ziTave62MDOKBv 1WFs+cUJnOdKQWOO8SGGoYqxku7QdHbkuYmU1wpKLw4jOARVPfzO6dcrxndXh0FvVhnI yR71MG7FcX6tb/LkqebynkOrt2AZnZbbxtE+O2VAFG9M5+1C5SZljKmNSgN2u/3ZfSo6 wSdPIPSEJaYbQtRpU/6OHF4iwuSK4Hh+6eoK62XWQd+Ylhdgmv9BJTlU3D3helu623XJ bzyA== X-Google-Dkim-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:cc; bh=wYCJvxESKI6If31lnkfvMlDCEdz1Uf+y2k51d24taPU=; b=QcsgRRW/JFH1gW0Ez/JmhCAh6KAzOiLOIjLHz09n1ydWDfU8c9ePZhZ5kp/wZMqD5e PDO9C9g3JNFRPUGTkrq8z6QT/BPLa+gfyYo3EnmQk5PMe2kpkngnBOQyoXq1zZ9eFvd+ I5XV/FyWMZkhWUAZNDoZeVZ/1H6NJzuPsYO95XGxIgQF4xhS2bouxBkWVbSbrW5cvW2n 1u8l+/U7pFYvxy9cgYiWmQlfOGaIPuLijpMA5SPs3FOtXbJx35bD7WfQQhVV95xDnOov HfnIXKDAC/08K1Fw1PPv1VUC/4PQSgvbvhZzxciTjSwD7UuMwzG6A/mQCJGVQBaWSmlZ 4iyQ== X-Gm-Message-State: AKS2vOw5Ba95+ggnlnkbaSipRbKqpAJZzSWTQk8tA4jA1IIWQYbvxxCr ++cBuPbLpd11Eaw3rBgDSo04byGl9Q== X-Received: by 10.55.20.30 with SMTP id e30mr18194607qkh.51.1498746393809; Thu, 29 Jun 2017 07:26:33 -0700 (PDT) MIME-Version: 1.0 Content-Type: text/plain; charset="UTF-8" Sender: robomod@news.nic.it List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Approved: robomod@news.nic.it Lines: 25 Organization: linux.* mail to news gateway X-Original-Cc: Jacopo Mondi , Dong Aisheng , Geert Uytterhoeven , Chris Brandt , Laurent Pinchart , Rob Herring , Mark Rutland , "linux-gpio@vger.kernel.org" , "devicetree@vger.kernel.org" , Linux-Renesas , "linux-kernel@vger.kernel.org" X-Original-Date: Thu, 29 Jun 2017 17:26:33 +0300 X-Original-Message-ID: X-Original-References: <1498125658-14554-1-git-send-email-jacopo+renesas@jmondi.org> X-Original-Sender: linux-kernel-owner@vger.kernel.org Xref: csiph.com linux.kernel:1677798 On Thu, Jun 29, 2017 at 3:33 PM, Linus Walleij wrote: > On Thu, Jun 22, 2017 at 12:00 PM, Jacopo Mondi > wrote: > >> Add output-enable generic pin configuration property. >> This properties allows enabling/disabling pin's output capabilities >> without actually driving any value on the line. > I have applied the patch adding a few elaborations in the binding that > the situation where you may use this is typically when enabling/disabling > input or output buffers irrespective of the mode of the line as a whole. > > We might need even more documentation because this is really > confusing. > > But for now it lets drivers work, which is nice. > > Rough consensus and running code should be our guide. At least this looks much better than odd bi-directional thingy. Thanks! -- With Best Regards, Andy Shevchenko