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=-14.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 D1940C47083 for ; Wed, 2 Jun 2021 10:56:53 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9CC016023F for ; Wed, 2 Jun 2021 10:56:53 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9CC016023F Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:References: Message-ID:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=EW1wUeWuoOuInnx7c79pYGFUHrBs6Ydk+XVRqa0eGpg=; b=fs8epKF9vxICCT 1EAb2E1lQDqWWzmCxku2WSxk48EQv18ECXg8LWx5AUrtmeGLbOe74hGC2gNVCRdSD2pd7FmZcv+La UHGQXlYp+YMqR22/i8p5CW0JKd8R2Rjd7ALnkU1oghFCXSkrqJA8hb3YgK14s7rcsGd033QuHRCbA R0o/dC1ituhqdUdtCAhq814XWtePS9/cdzVUljFyizaDkOyZt4WvBg7dSSTRq/VgWwLWUWcB5lPJj HpONU0dSjQU6/EBYtX2eFrSFqrT5Wf/i5pn9QMAxV1kWsJmp9zFuDtH+UUfH8FoKTk9AHBWFwYtc4 YnIkKW6eXtKikuiUvO9Q==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOWm-003UVj-MV; Wed, 02 Jun 2021 10:55:13 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1loOUv-003To7-3C for linux-arm-kernel@lists.infradead.org; Wed, 02 Jun 2021 10:53:18 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id C61086D; Wed, 2 Jun 2021 03:53:15 -0700 (PDT) Received: from bogus (unknown [10.57.72.241]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id A64693F719; Wed, 2 Jun 2021 03:53:14 -0700 (PDT) Date: Wed, 2 Jun 2021 11:53:10 +0100 From: Sudeep Holla To: Etienne Carriere Cc: linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Cristian Marussi , Vincent Guittot , Rob Herring , devicetree@vger.kernel.org Subject: Re: [PATCH v2 3/4] dt-bindings: arm: OP-TEE as transport channel for SCMI messages Message-ID: <20210602105310.frlfxmxhqik4cnvr@bogus> References: <20210521134055.24271-1-etienne.carriere@linaro.org> <20210521134055.24271-3-etienne.carriere@linaro.org> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210521134055.24271-3-etienne.carriere@linaro.org> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210602_035317_224417_548B2064 X-CRM114-Status: GOOD ( 16.57 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Fri, May 21, 2021 at 03:40:53PM +0200, Etienne Carriere wrote: > Introduce compatible "linaro,scmi-optee" for SCMI transport channel > based on an OP-TEE service invocation. > > Cc: Rob Herring > Cc: devicetree@vger.kernel.org > Signed-off-by: Etienne Carriere > --- > Changes since v1: > - Removed modification regarding mboxes property description. > --- > Documentation/devicetree/bindings/arm/arm,scmi.txt | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/Documentation/devicetree/bindings/arm/arm,scmi.txt b/Documentation/devicetree/bindings/arm/arm,scmi.txt > index 856d041b397e..ccab2ef6f6ec 100644 > --- a/Documentation/devicetree/bindings/arm/arm,scmi.txt > +++ b/Documentation/devicetree/bindings/arm/arm,scmi.txt > @@ -14,7 +14,8 @@ Required properties: > > The scmi node with the following properties shall be under the /firmware/ node. > > -- compatible : shall be "arm,scmi" or "arm,scmi-smc" for smc/hvc transports > +- compatible : shall be "arm,scmi" or "arm,scmi-smc" for smc/hvc transports, > + or "linaro,scmi-optee" for OP-TEE transport. Please rebase this [1] when you post next version. It is not clear about the mailbox or shmem properties here for this new OP-TEE transport but I assume it will be easier to understand with yaml schema. -- Regards, Sudeep [1] https://lore.kernel.org/r/20210601224904.917990-9-sudeep.holla@arm.com/ _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel