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=-3.8 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,URIBL_BLOCKED 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 2777BC43331 for ; Fri, 27 Mar 2020 21:12:03 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id E4A1B20658 for ; Fri, 27 Mar 2020 21:12:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="SRwOWlJ2" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727620AbgC0VMC (ORCPT ); Fri, 27 Mar 2020 17:12:02 -0400 Received: from mail-lf1-f68.google.com ([209.85.167.68]:45548 "EHLO mail-lf1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727593AbgC0VMC (ORCPT ); Fri, 27 Mar 2020 17:12:02 -0400 Received: by mail-lf1-f68.google.com with SMTP id v4so9014562lfo.12 for ; Fri, 27 Mar 2020 14:12:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :cc; bh=7JZ1QFI9+FtgdXcyl77TJuQPCE3U91hu8/wkfGn1LbU=; b=SRwOWlJ2qXCpTZZFjHvFl3mL29jKoQFgfoZHcDLjwHGukw8P6wFh3FGGu+AXRlrn2y +OdH52BNXFEn6p21ublMsHoo6lqqaR+4jkUuy0C0oxdqcNpHWuMML4QuXlQK52Xi+cso P9XGUT437lc4964eA+xTTH8kDtY9o4BnYb1rFY5a30twe5eC4YRrQXN/btg62B3pxDkh HXXHUtMfsNtvDuAouVXCvgAkN72fIINSfeFKG5y5yXYMzPei7uug/fBLL5YbI5qtX6Ux 4C5Oe9PQJNvG3Wiki1kOgmgOOWDnVzu5ULOG0vZs+hIZMfXismb1HNHAe0M6BiWDMbIu oFeA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:cc; bh=7JZ1QFI9+FtgdXcyl77TJuQPCE3U91hu8/wkfGn1LbU=; b=Mzbx4w41EPga2mXIQ1EGkfckMMwab6E2BvTglMU+dEdzqsFgRdbAntp0YOKl/QVbPe 5fSyEyPZ+Acor65x4kaw1CRrlNX7w94GEGev3wRlrH22D5UIXW6EYDM16I1KStX7vpch vJ2pzHxbcw8Y/jOOYZQqNMZ6QMZk55DPi6J4xaoQsgR/4zj2UThcwchE5KEtGbT9RmS5 UoJaywMYzcOlIPFZhRLzfHMh2CaeEdGfHIUH/93jmrNs3tPIXcUNhHYmNDoi5K0nMsTn HNCRIBxTCAlVo1uWt53tAUE1jNcmHRYKCtDHmFlti0KnKQ4Brm5kvmIhefUFxpJF24O7 affQ== X-Gm-Message-State: AGi0PuaOIrEkg3WNOvXckzgifRaeLlQwZB+qNa67reThJrOz+hGQk3fa Whs7sshGSiIqcp8rJ2Y+YQf/LkFoZaTNdSpzONtPNw== X-Google-Smtp-Source: APiQypJLzv1jR04mjd+jD35S7idB5qw5grrozbcEYe5adOdvJDvuj9PH5V5xlh1OkmHnheg5tdSKwvBMWIQrB/u7tNk= X-Received: by 2002:a19:ac8:: with SMTP id 191mr745752lfk.77.1585343520022; Fri, 27 Mar 2020 14:12:00 -0700 (PDT) MIME-Version: 1.0 References: <8a6f91b49c17beb218e46b23084f59a7c7260f86.1585124562.git.baolin.wang7@gmail.com> <3bdac4c2673b54c940e511f3fa569ee33b87b8d5.1585124562.git.baolin.wang7@gmail.com> In-Reply-To: <3bdac4c2673b54c940e511f3fa569ee33b87b8d5.1585124562.git.baolin.wang7@gmail.com> From: Linus Walleij Date: Fri, 27 Mar 2020 22:11:48 +0100 Message-ID: Subject: Re: [PATCH 2/2] pinctrl: sprd: Add pin high impedance mode support To: Baolin Wang Cc: linhua.xu@unisoc.com, Orson Zhai , Lyra Zhang , "open list:GPIO SUBSYSTEM" , "linux-kernel@vger.kernel.org" Content-Type: text/plain; charset="UTF-8" Sender: linux-gpio-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-gpio@vger.kernel.org On Wed, Mar 25, 2020 at 9:25 AM Baolin Wang wrote: > From: Linhua Xu > > For Spreadtrum pin controller, it will be the high impedance > mode if disable input and output mode for a pin. Thus add > PIN_CONFIG_BIAS_HIGH_IMPEDANCE configuration to support it. > > Signed-off-by: Linhua Xu > Signed-off-by: Baolin Wang Patch applied! Nice engineering here, figuring out the right fit for pin control configs, thanks folks! Yours, Linus Walleij