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=-2.5 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_PASS,USER_AGENT_MUTT autolearn=ham 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 C2574C43381 for ; Fri, 22 Feb 2019 11:21:54 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9A97A206B6 for ; Fri, 22 Feb 2019 11:21:54 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727073AbfBVLVx (ORCPT ); Fri, 22 Feb 2019 06:21:53 -0500 Received: from verein.lst.de ([213.95.11.211]:42957 "EHLO newverein.lst.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726154AbfBVLVx (ORCPT ); Fri, 22 Feb 2019 06:21:53 -0500 Received: by newverein.lst.de (Postfix, from userid 2005) id 12A6E68CEC; Fri, 22 Feb 2019 12:21:51 +0100 (CET) Date: Fri, 22 Feb 2019 12:21:51 +0100 From: Torsten Duwe To: Chen-Yu Tsai Cc: Carlo Caione , Olliver Schinagl , Lee Jones , Rob Herring , Mark Rutland , Jagan Teki , Icenowy Zheng , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: device tree binding for poly-phased regulators Message-ID: <20190222112151.GA23266@lst.de> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.5.17 (2007-11-01) Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi! Documentation/devicetree/bindings/mfd/axp20x.txt nicely describes the capabilities of the X-powers PMICs; however, it seems polyphasing is left to comments only. May I suggest to add a property "poly-phased", just to get the discussion started? It could be a simple property in the current case for the axp803 and axp806 ("poly-phased with you-know-which") or a phandle in the future. BTW the axp803 datasheet is quite terse in that respect: is there one "master" reulator whose settings are copied or does a driver have to keep them in sync. Anyway, comments welcome! Torsten