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=-10.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=unavailable 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 474E1C433DF for ; Mon, 13 Jul 2020 18:39:09 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 24C392076D for ; Mon, 13 Jul 2020 18:39:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1594665549; bh=2V+K5Ip+bvgfdO71tkeKPCXoQ6//2UAR53X8aEX4BLg=; h=Date:From:To:Cc:Subject:References:In-Reply-To:List-ID:From; b=WIrLNaYXll0y7/Ov8b2UuLer4TmRi6MdoTSEO1PfCg0fwqBfZXFZ8i0GOeLfRRCyZ 75iu1X/fuGJkTwNkH8HWzTyZBOI6mVD058BuIH3r91tsi2yxSU6QRof3q3fdrGHoMm Aw0CaHtPc/MBHMND3wB1bNJhIUfEyP7a8ZuYppAo= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726461AbgGMSjI (ORCPT ); Mon, 13 Jul 2020 14:39:08 -0400 Received: from mail-il1-f193.google.com ([209.85.166.193]:40830 "EHLO mail-il1-f193.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726356AbgGMSjI (ORCPT ); Mon, 13 Jul 2020 14:39:08 -0400 Received: by mail-il1-f193.google.com with SMTP id e18so12059314ilr.7; Mon, 13 Jul 2020 11:39:08 -0700 (PDT) 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; bh=HECe1h1n7zCzWXoAPAxcEQontYG7a6arSr+VtGEDhIA=; b=a6Z7fYQEgbQ09Ada+OAWb4IJhXnelxj4MQryuA3z38RobU9B3ajTI/9JhJxVQ5NVFd VN5w8FY4YR4rFPtzFRXmHgZd2+QNnQNxXVlsvfxOYam34KfF3fTWDVtl3Io8s89krDG/ 0SWCOvNybt2XtFPkopKlh+QTRiLfH12VQoj1tsKM+CQNa+BrU6azmzyzdzsXEXpgYacS Xq+y2+fO5UDzTLhi78+Bpgi1SihgZtDpkE241Zj0HW8b8IHgrzP6LBQW9PFb4+/O5j3s BhI4wcsdUOY3KzbforkxyRhVenK7YPQGi7zZP5NBrRNJEz/WerBCCKtsY4xbbePQFoQV 1uNg== X-Gm-Message-State: AOAM533G/6pkSsDNdxmAAKDx5JunBZGcAcXKY5K/3l12I1hs1gp9vgGn xTjZNjtkKxeevujGZ9cAcw== X-Google-Smtp-Source: ABdhPJwa/uHXheEjPWsBJE2QhRQmFJm7iLz+2dsaMss3v9YJlHcm5TOrp6VlkJ75kLISEcWPHqkWfA== X-Received: by 2002:a92:dac8:: with SMTP id o8mr1124996ilq.152.1594665547620; Mon, 13 Jul 2020 11:39:07 -0700 (PDT) Received: from xps15 ([64.188.179.252]) by smtp.gmail.com with ESMTPSA id e21sm8137455ioe.11.2020.07.13.11.39.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 13 Jul 2020 11:39:07 -0700 (PDT) Received: (nullmailer pid 513927 invoked by uid 1000); Mon, 13 Jul 2020 18:39:06 -0000 Date: Mon, 13 Jul 2020 12:39:06 -0600 From: Rob Herring To: "Kevin P. Fleming" Cc: linux-rtc@vger.kernel.org, devicetree@vger.kernel.org, Alessandro Zummo , Alexandre Belloni Subject: Re: [PATCH 1/3 v3] dt-bindings: abx80x: Add autocal-filter property Message-ID: <20200713183906.GA510880@bogus> References: <20200615105113.57770-1-kevin+linux@km6g.us> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20200615105113.57770-1-kevin+linux@km6g.us> Sender: linux-rtc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-rtc@vger.kernel.org On Mon, Jun 15, 2020 at 06:51:11AM -0400, Kevin P. Fleming wrote: > Add a property to allow control of the autocalibration filter > capacitor. > > Signed-off-by: Kevin P. Fleming > Cc: Alessandro Zummo > Cc: Alexandre Belloni > Cc: Rob Herring > To: linux-rtc@vger.kernel.org > To: devicetree@vger.kernel.org > --- > v3: corrected whitespace > Documentation/devicetree/bindings/rtc/abracon,abx80x.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt b/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt > index 2405e35a1bc0f..1b606e33d1a83 100644 > --- a/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt > +++ b/Documentation/devicetree/bindings/rtc/abracon,abx80x.txt > @@ -29,3 +29,11 @@ and valid to enable charging: > - "abracon,tc-diode": should be "standard" (0.6V) or "schottky" (0.3V) > - "abracon,tc-resistor": should be <0>, <3>, <6> or <11>. 0 disables the output > resistor, the other values are in kOhm. > + > +All of the devices can have a 47pf capacitor attached to increase the > +autocalibration accuracy of their RC oscillators. To enable or disable usage > +of the capacitor the following property can be defined: > + > + - "abracon,autocal-filter": should be <0> or <1>. 0 indicates that there > + is no capacitor attached, 1 indicates that there > + is a capacitor attached. What does not present mean? If you don't have a defined meaning (such as maintain the default/bootloader initialized setting), then make this boolean. Rob