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=-7.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_PASS,URIBL_BLOCKED,USER_AGENT_MUTT 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 D9475C10F06 for ; Thu, 28 Feb 2019 08:11:01 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 9CA562171F for ; Thu, 28 Feb 2019 08:11:01 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linaro.org header.i=@linaro.org header.b="a4ePbeEA" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725973AbfB1ILB (ORCPT ); Thu, 28 Feb 2019 03:11:01 -0500 Received: from mail-wr1-f68.google.com ([209.85.221.68]:40613 "EHLO mail-wr1-f68.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1731972AbfB1ILA (ORCPT ); Thu, 28 Feb 2019 03:11:00 -0500 Received: by mail-wr1-f68.google.com with SMTP id q1so20858440wrp.7 for ; Thu, 28 Feb 2019 00:10:59 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linaro.org; s=google; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:content-transfer-encoding:in-reply-to :user-agent; bh=Kb0zhL5b2fCTGF1is0yG3NN7eitIPcXhvstViLS2wwo=; b=a4ePbeEAxGf6AFCFOvncQrVGEKFoQFslS1UsxlDUuYoDouZ36g8AP/L9Cry4JW0Pi6 It7L4Ws2XvZcWeHl7jq4rLhmq2lhHK0QMAC/T/K5JEHr69kB7d6OJgnmv4El4onkVYpT pOmsNnGO7Mo0qI+6tBD2cP212z6q2xcgBtcUE3+OVfGPYtuF/0lQ18uKnoqGBbV/xWzK 0sicDVhErhCoOAqNjARlMljAWbA9IqItJWHWqJ1CqM5mKeR7O+X5LS8QqIZpP5rT9cqI aCuVIstVurqk8jQHSU6TXxprvbkPjCPKf4wGxchEdgoNsE/Avv2KjAYMcwO6hY+uH49L LxQg== 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:content-transfer-encoding :in-reply-to:user-agent; bh=Kb0zhL5b2fCTGF1is0yG3NN7eitIPcXhvstViLS2wwo=; b=oDPp2PVAKwDncIOq55f7+UBq5OHCB/Tkulm+uOOTOc+sVx3eVS/goSpKZaYPdAeMIC V7VQBb90RIUtaCjcudKrePcczPvYaDlU5F/EkZi61m//1wKjeSr8v3hZ0GQS3v02V9jO 1e6wIvD7/QW+0KAIzQN+A3Xe/HhlLMU3BxXYChvSRSbBCEY9Ufopn+hlqburpYuo8MJ2 BFjHIrwz4VMLj7iWYbHjSzMcB8deDVFpV8GOBJEzDw567eNEDqw6CS8wKPyb4TaWcpfp 0xCQAmHH8M3nAB7l0QEhqk1RlwgIT3lspWKaBd7CO6NtGTZIEgGF0GcqLk2bLl3OjCVf Z1Cg== X-Gm-Message-State: APjAAAVERQ5tEE2Iy6SQXyzKp+P+hOPp9+8H7GBRQn/ejLQWuvY4a+HE rqNEY3257nwEN1QEEK7YbK+z/Q== X-Google-Smtp-Source: APXvYqyVnAgc4xwvVHcZQfrFGSLZ7I8vpIwrgLtASJ09e/9ABx1ylnNRtD/rMZvKS/mmyP2cqi9lyw== X-Received: by 2002:a5d:54cc:: with SMTP id x12mr5137190wrv.323.1551341458219; Thu, 28 Feb 2019 00:10:58 -0800 (PST) Received: from dell ([2.27.35.194]) by smtp.gmail.com with ESMTPSA id p6sm54724093wre.63.2019.02.28.00.10.56 (version=TLS1_2 cipher=ECDHE-RSA-CHACHA20-POLY1305 bits=256/256); Thu, 28 Feb 2019 00:10:57 -0800 (PST) Date: Thu, 28 Feb 2019 08:10:55 +0000 From: Lee Jones To: Matti Vaittinen Cc: mazziesaccount@gmail.com, Guenter Roeck , heikki.haikola@fi.rohmeurope.com, mikko.mutanen@fi.rohmeurope.com, robh+dt@kernel.org, mark.rutland@arm.com, broonie@kernel.org, gregkh@linuxfoundation.org, rafael@kernel.org, mturquette@baylibre.com, sboyd@kernel.org, linus.walleij@linaro.org, bgolaszewski@baylibre.com, sre@kernel.org, lgirdwood@gmail.com, a.zummo@towertech.it, alexandre.belloni@bootlin.com, wim@linux-watchdog.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-gpio@vger.kernel.org, linux-pm@vger.kernel.org, linux-rtc@vger.kernel.org, linux-watchdog@vger.kernel.org, bogdan-petru.chircu-mare@nxp.com Subject: Re: [PATCH v10 0/9] support ROHM BD70528 PMIC Message-ID: <20190228081055.GL4118@dell> References: <20190228070450.GB3773@localhost.localdomain> MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20190228070450.GB3773@localhost.localdomain> User-Agent: Mutt/1.9.4 (2018-02-28) Sender: linux-watchdog-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-watchdog@vger.kernel.org On Thu, 28 Feb 2019, Matti Vaittinen wrote: > Hello Lee and Mark, > > On Thu, Feb 14, 2019 at 03:02:37PM +0200, Matti Vaittinen wrote: > > Patch series introducing support for ROHM BD70528 PMIC > > > > ROHM BD70528 is a programmable Power Management IC for battery > > powered 'ultra low power' systems like the pre-announced NXP > > i.MX7 ULP. This patch series introduces support for the PMIC. Please > > note that this driver only supports HW setup where PMIC is connected > > to I2C on A7 core. The other scenario is to use M4 as a power manager > > and connect pmic to M4. On such setups the A7 can only access pmic > > via M4 core using RPMSG virtio. Such setup depends on RPMSG > > implementation on M4 core and is currently not supported by this > > patch series. > > > > I was wondering if there is anything that could be done to allow the MFD > part of this series to end up in upstream without having to wait the > regmap-irq changes > (https://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git/commit/?h=topic/irq) > to be merged from Linus' tree to MFD tree? If I see it correctly, the > regmap-irq (main-irq-reg support) changes are not targeted to linux 5.1. > To me it looks like getting them to MFD via Linus' tree will take a while. > > The MFD part depends on the regmap-irq changes and I think that most > other subsystems want to have the MFD changes in before taking rest of > the driver in their trees. So it will be a while untill all the changes > are in. It would really be nice to have the drive in-tree sooner - hence > I ask if theres a way. (I don't want to push, just ask if it is possible :]) It's possible, so long as there aren't any build-time dependencies between the subsystems. Immediate acceptance however isn't possible due to the impending merge-window which opens in 3 days. -- Lee Jones [李琼斯] Linaro Services Technical Lead Linaro.org │ Open source software for ARM SoCs Follow Linaro: Facebook | Twitter | Blog