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=-14.0 required=3.0 tests=BAYES_00,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 37C03C43603 for ; Wed, 20 Jan 2021 16:21:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 1CD8E233ED for ; Wed, 20 Jan 2021 16:21:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389041AbhATQUi (ORCPT ); Wed, 20 Jan 2021 11:20:38 -0500 Received: from mail-ot1-f51.google.com ([209.85.210.51]:46190 "EHLO mail-ot1-f51.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2390516AbhATPyD (ORCPT ); Wed, 20 Jan 2021 10:54:03 -0500 Received: by mail-ot1-f51.google.com with SMTP id d1so3281540otl.13; Wed, 20 Jan 2021 07:53:48 -0800 (PST) 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=tjLl6io0Xj+xbm1R4uz89/t5xocdQ7tSIufYOrGhyyY=; b=YYRBm/v86kRcgB5tzEM+Rc7kUPHH8iZMvi7fBIHevvcafP/aOz4Q5dhe4fSh+SyNPG zsRpusBSdVxe+I/sFDMTJ9CINw8jyvhwuLuKdMaJ7YW0d5+7OmudfRlXb1vtJUo7k9Gy swG9e2COPvMB6/r65TpOvHMvYJznOAIlJh9Vv/ayiWPChHurj1brD+ZqFsJyeA/ziSyk uBEQUrV7KyukvywzgE5ckkGMfKYTHF9CstUPw4KiujuVQYyQyS08TBZG3PgEjG+D8TxO KK+DN1abqybansDS8rWeQAJRtG5p6PyWByrPtvUo1i3fzQUMeAo3NInkzUGhaQsjUnjc CPOw== X-Gm-Message-State: AOAM530psybPNos178UQSU/VClGHwMeC4HBYeXMYRvLApnO5MuPZppde emsQHqt9HdfLqZjRG6U54PKqzK2CbQ== X-Google-Smtp-Source: ABdhPJw79QgL9cL6y3RB5CDBVhHYTmzGpACMXDJAkpQxeChGQ4FIbSQrMuVmuYxHZbYezldy9vQggQ== X-Received: by 2002:a05:6830:1db7:: with SMTP id z23mr7454152oti.314.1611158002927; Wed, 20 Jan 2021 07:53:22 -0800 (PST) Received: from robh.at.kernel.org (24-155-109-49.dyn.grandenetworks.net. [24.155.109.49]) by smtp.gmail.com with ESMTPSA id t16sm466296otq.17.2021.01.20.07.53.21 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 20 Jan 2021 07:53:21 -0800 (PST) Received: (nullmailer pid 220380 invoked by uid 1000); Wed, 20 Jan 2021 15:53:20 -0000 Date: Wed, 20 Jan 2021 09:53:20 -0600 From: Rob Herring To: Mathieu Poirier Cc: devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, arnaud.pouliquen@st.com, ohad@wizery.com, robh+dt@kernel.org, bjorn.andersson@linaro.org, linux-remoteproc@vger.kernel.org Subject: Re: [PATCH v4 01/17] dt-bindings: remoteproc: Add bindind to support autonomous processors Message-ID: <20210120155320.GA220319@robh.at.kernel.org> References: <20201218173228.2277032-1-mathieu.poirier@linaro.org> <20201218173228.2277032-2-mathieu.poirier@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201218173228.2277032-2-mathieu.poirier@linaro.org> Precedence: bulk List-ID: X-Mailing-List: linux-remoteproc@vger.kernel.org On Fri, 18 Dec 2020 10:32:12 -0700, Mathieu Poirier wrote: > This patch adds a binding to guide the remoteproc core on how to deal with > remote processors in two cases: > > 1) When an application holding a reference to a remote processor character > device interface crashes. > > 2) when the platform driver for a remote processor is removed. > > In both cases if "autonomous-on-core-reboot" is specified in the remote > processor DT node, the remoteproc core will detach the remote processor > rather than switching it off. > > Signed-off-by: Mathieu Poirier > --- > .../bindings/remoteproc/remoteproc-core.yaml | 27 +++++++++++++++++++ > 1 file changed, 27 insertions(+) > create mode 100644 Documentation/devicetree/bindings/remoteproc/remoteproc-core.yaml > Reviewed-by: Rob Herring