From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id D8FD31E878; Mon, 20 May 2024 14:51:18 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716216679; cv=none; b=T4pdJqyphoQQlDwOaHITgUwZM/6CKmDLQ6S0R84+DAp2p2yd47Mxm1mcsvXIkp+w42quRmYaORzn8KZoamJS42txGprEbf7hDTuB9LDy62rxE6XTiHXQR9d+GaSEpkB9uQx6EXxJbGCGjcEaqLHOAUa0WiXHoNzkedQgj5ycwPQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1716216679; c=relaxed/simple; bh=D+Kqca1KEXxg0yNf3o5Zf6/5aAbEqPhGV7VQ7pMihjU=; h=Date:From:To:Cc:Subject:Message-ID:References:MIME-Version: Content-Type:Content-Disposition:In-Reply-To; b=P1lO/qW3xLsw5jjSFKTA8gnyP2KG6n3N5m6ZgqmIS/OosHaO68jvQtn3xB7bwjLk3toec5NQdUNmK3HSn2hOdMyBAs7em2fqB5P0ag34UgqvqeSNm8Tusp22Dxej1bDNUmlAvhPk6piF+YTXFKJp/Kt1tqzWEsryBdHDfb6WA8M= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=oNxxzmK3; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="oNxxzmK3" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 3101AC32786; Mon, 20 May 2024 14:51:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1716216678; bh=D+Kqca1KEXxg0yNf3o5Zf6/5aAbEqPhGV7VQ7pMihjU=; h=Date:From:To:Cc:Subject:References:In-Reply-To:From; b=oNxxzmK3tj6QsLYknhOkxRgQnSLppWoidfLzPYyT/ueo2FaiBWGuEMGQYK5lOEmtn p3BYIZQn8HwaInlnHOGvoHxnTXWYYPmlJjS9InuTgjtEMtESTyjpDLdJWH4ED7+TF9 WuLkIJOdiWtijrI3PCgkV+6nf2VFkj0nbAYnl5UXcALoFyC2hVBSR7bbP20jLHmNg6 /i96MXLEjH9xMRLs7zJ57kmU/ymWZ+mEna4llLIsrO4XK9PfdeDMpsZmPZR/mKeJix ZJml7gKQlmAzsXiAYJke+eTDpiVbGizLt2k3+foOaPLyai6Z1hhE8KAlSp1mWr3SH0 tlKVnZaXSEnhg== Date: Mon, 20 May 2024 09:51:17 -0500 From: "Rob Herring (Arm)" To: "Peng Fan (OSS)" Cc: Conor Dooley , linux-kernel@vger.kernel.org, Sudeep Holla , devicetree@vger.kernel.org, Peng Fan , linux-arm-kernel@lists.infradead.org, Cristian Marussi , Krzysztof Kozlowski Subject: Re: [PATCH v2 1/2] dt-bindings: firmware: arm,scmi: Support notification completion channel Message-ID: <171621667459.535282.3262936480019838224.robh@kernel.org> References: <20240510-scmi-notify-v2-0-e994cf14ef86@nxp.com> <20240510-scmi-notify-v2-1-e994cf14ef86@nxp.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20240510-scmi-notify-v2-1-e994cf14ef86@nxp.com> On Fri, 10 May 2024 11:19:47 +0800, Peng Fan (OSS) wrote: > From: Peng Fan > > Per System Control Management Interface specification: > " Completion interrupts:This transport supports polling or interrupt driven > modes of communication. In interrupt mode, when the callee completes > processing a message, it raises an interrupt to the caller. Hardware > support for completion interrupts is optional." > So add an optional mailbox channel for notification completion interrupts. > > Signed-off-by: Peng Fan > --- > Documentation/devicetree/bindings/firmware/arm,scmi.yaml | 12 ++++++++---- > 1 file changed, 8 insertions(+), 4 deletions(-) > Acked-by: Rob Herring (Arm)