Received: by 10.223.148.5 with SMTP id 5csp7156372wrq; Thu, 18 Jan 2018 01:30:00 -0800 (PST) X-Google-Smtp-Source: ACJfBouU5xHJlzfUZje94hkJOgOIL3z+5xp0pMNGzMvLQJRpL//5lNIqZWltgODU9oxJteFEWncK X-Received: by 10.99.128.66 with SMTP id j63mr25948040pgd.254.1516267800344; Thu, 18 Jan 2018 01:30:00 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1516267800; cv=none; d=google.com; s=arc-20160816; b=1A5W5xcuryFGCh9kpbsr9nSEXn0ZJkPYRn42gnAoOErUOTd4vrGZfcWQLnknqm02ED wBDMuFFr8g/zWC4mDmP0Lm83/SJp+HavkZbn2P2HAo1s3EozdCEDgMQa3lEkp6KoTiEL 9dfliKGimAG637YCFqOsZ3PCWo1Sz2uVYegmgpHew91Lo3ZtYbryysKe5bNcQy6T8yQ6 p/DGMtw8UAc75Y1pUj9rU41c7G4DmAxiH1VGDHFiaQIlUdxRkuoE2ApJzlTvDDlBPyZ1 QKnF7soNL60ED+NIuB1I7qIuFndfJZGG+nTveNzM5br+rnxly8TreeVXhyQqH5Htw/If VWug== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:content-transfer-encoding :content-language:in-reply-to:mime-version:user-agent:date :message-id:from:references:cc:to:subject:arc-authentication-results; bh=jRXx27SzAj0jKtLCibgdFxmFWiBymH4Kwz5Y0vO0L9k=; b=SPi7NB3X/bsQNDQbncSlup9Ygil39nVMH4qT5VmcXUcSUpycFEvdVRJZhmOgAQ6R9C CnFW2QdF2KJnV3Z0prJ1ynmODuUBgFQ2eyD62p1dSMeTTZzcqv6r82uTSgNoztLNupdP O/2U9982MHjh6Z9tb+BYsx3up0H0Ox5Ih26+rsUYpnupFcOQjgInAnUYbOAogwXKz/aJ fAT9lzwOE7KgbGy6VGSXjA8N1pWHvb76uQ9/1bSPlNvWgwCPL8DWWQ0D9xsTErujeSqh 2ofbVvoANMSUJP3m7xPZRpvX3zi9DSjy3o/DvXJyLePWNQkxLVl7FdoZM7HU46q7XaBv Eahg== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id d63si5599480pgc.260.2018.01.18.01.29.44; Thu, 18 Jan 2018 01:30:00 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932166AbeARJL0 (ORCPT + 99 others); Thu, 18 Jan 2018 04:11:26 -0500 Received: from esa4.microchip.iphmx.com ([68.232.154.123]:17074 "EHLO esa4.microchip.iphmx.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750724AbeARJLV (ORCPT ); Thu, 18 Jan 2018 04:11:21 -0500 X-IronPort-AV: E=Sophos;i="5.46,376,1511852400"; d="scan'208";a="10340015" Received: from smtpout.microchip.com (HELO email.microchip.com) ([198.175.253.82]) by esa4.microchip.iphmx.com with ESMTP/TLS/DHE-RSA-AES256-SHA; 18 Jan 2018 02:11:20 -0700 Received: from [10.145.6.81] (10.10.76.4) by chn-sv-exch05.mchp-main.com (10.10.76.106) with Microsoft SMTP Server id 14.3.352.0; Thu, 18 Jan 2018 02:11:20 -0700 Subject: Re: [PATCH v2 01/16] drivers: pwm: core: use a single of xlate function To: Brian Norris CC: Andy Shevchenko , Thierry Reding , Rob Herring , Mark Rutland , Russell King - ARM Linux , Daniel Mack , Haojian Zhuang , Robert Jarzmik , Jonathan Corbet , Nicolas Ferre , Alexandre Belloni , , Linux Kernel Mailing List , linux-arm Mailing List , , , , devicetree , Mike Dunn , Alexander Shiyan References: <1515766983-15151-1-git-send-email-claudiu.beznea@microchip.com> <1515766983-15151-2-git-send-email-claudiu.beznea@microchip.com> <20180112183512.GB102880@google.com> <6441df76-fb4a-ce00-1019-f7ff9143b75e@microchip.com> <9a130c0b-572d-be0b-8ac7-596714208d41@microchip.com> <20180117231357.GC112833@google.com> From: Claudiu Beznea Message-ID: Date: Thu, 18 Jan 2018 11:11:16 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.5.0 MIME-Version: 1.0 In-Reply-To: <20180117231357.GC112833@google.com> Content-Type: text/plain; charset="utf-8" Content-Language: en-US Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 18.01.2018 01:14, Brian Norris wrote: > On Tue, Jan 16, 2018 at 10:24:59AM +0200, Claudiu Beznea wrote: >> Please explain me further. From this I understand, as a general rule, >> that the device tree binaries from, e.g. 3 years ago, should be >> compatible with, e.g. the current version of kernel? > > Yes. > > https://www.kernel.org/doc/Documentation/devicetree/bindings/ABI.txt > I agree, I found that after some research. Thanks, Claudiu