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=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 2F893C433E0 for ; Mon, 21 Dec 2020 20:18:22 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id DCAA822B3F for ; Mon, 21 Dec 2020 20:18:21 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725782AbgLUUSV (ORCPT ); Mon, 21 Dec 2020 15:18:21 -0500 Received: from mail-oo1-f47.google.com ([209.85.161.47]:36737 "EHLO mail-oo1-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725780AbgLUUSV (ORCPT ); Mon, 21 Dec 2020 15:18:21 -0500 Received: by mail-oo1-f47.google.com with SMTP id j8so2495436oon.3; Mon, 21 Dec 2020 12:18:05 -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=1VBFeKX6QPZo7kjxsbDjx2WtBpAZOKJDM3ozSLJzv0s=; b=pQHnRIXV6dvwlOgkyrnxgcF8G+ObBUweJHHxORo9Tmq7SH/FJcLV751vvBE8J0emfh LXprtrto9VbI0/+jNkbfFH61EqogUPU8fgUKivJbKDbSvNJPYNLkYY/ViT8koPjntVtr 0yFGj2xhanha5KN71/EEJEDbmlLq9jeEiNS4c9A7oWBk/rXZNjz+0LF/QlFypJX12nZb bBKdCL6y/G8+WSY/PPAX5oJ40EuND58zRANBhIIJmDQGMQakK9xUskJEXoUehFNnveiq ijiSrPch1x+dqEbJIwMVC6drzW6iDHWbrKpVLqUFFBIjQVeoEI1lnxPl1SQCKt8UtQbG LtUg== X-Gm-Message-State: AOAM533JkAKMrkP+hO/Hyw/tYHPiFqhUBj1ebaTxZ9BExedKZqkk6g1a IVmtgFDBtup1nGSewr+erPd+eisGpw== X-Google-Smtp-Source: ABdhPJxcog/s6WXnkBAxv6eoEp3z29bPS/QlHG7BeEqmJYYAu1XICPb6cln5rhvlgdNefbmgh+yBqA== X-Received: by 2002:a4a:9873:: with SMTP id z48mr12747207ooi.44.1608581860043; Mon, 21 Dec 2020 12:17:40 -0800 (PST) Received: from robh.at.kernel.org ([64.188.179.253]) by smtp.gmail.com with ESMTPSA id o21sm4025126otj.1.2020.12.21.12.17.37 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Dec 2020 12:17:38 -0800 (PST) Received: (nullmailer pid 483803 invoked by uid 1000); Mon, 21 Dec 2020 20:17:37 -0000 Date: Mon, 21 Dec 2020 13:17:37 -0700 From: Rob Herring To: Jim Quinlan Cc: Sudeep Holla , bcm-kernel-feedback-list@broadcom.com, james.quinlan@broadcom.com, "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" , open list Subject: Re: [PATCH v3 1/2] dt-bindings: arm: Add optional interrupt to smc/hvc SCMI transport Message-ID: <20201221201737.GA481116@robh.at.kernel.org> References: <20201216205805.4221-1-james.quinlan@broadcom.com> <20201216205805.4221-2-james.quinlan@broadcom.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20201216205805.4221-2-james.quinlan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org On Wed, Dec 16, 2020 at 03:58:01PM -0500, Jim Quinlan wrote: > In normal use of smc/hvc transport in SCMI the message completion is > indicated by the return of the SMC call. This commit provides for an > optional interrupt named "message-serviced" which is used instead to s/message-serviced/a2p/ > indicate the completion of a message. > > Signed-off-by: Jim Quinlan checkpatch.pl reports your author and Sob emails don't match. > --- > Documentation/devicetree/bindings/arm/arm,scmi.txt | 8 ++++++++ > 1 file changed, 8 insertions(+) > > diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt > index b5ce5b39bb9c..667d58e0a659 100644 > --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt > +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt > @@ -31,6 +31,14 @@ Optional properties: > > - mbox-names: shall be "tx" or "rx" depending on mboxes entries. > > +- interrupts : when using smc or hvc transports, this optional > + property indicates that msg completion by the platform is indicated > + by an interrupt rather than by the return of the smc call. This > + should not be used except when the platform requires such behavior. > + > +- interrupt-names : if "interrupts" is present, interrupt-names must also > + be present and have the value "a2p". > + > See Documentation/devicetree/bindings/mailbox/mailbox.txt for more details > about the generic mailbox controller and client driver bindings. > > -- > 2.17.1 >