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=-9.7 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED,USER_AGENT_GIT 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 97BA1C433DF for ; Tue, 16 Jun 2020 15:56:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 87F7420882 for ; Tue, 16 Jun 2020 15:56:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1733161AbgFPP43 (ORCPT ); Tue, 16 Jun 2020 11:56:29 -0400 Received: from mga07.intel.com ([134.134.136.100]:36618 "EHLO mga07.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1733159AbgFPP42 (ORCPT ); Tue, 16 Jun 2020 11:56:28 -0400 IronPort-SDR: bfpRj0EjOsGkkSjl6V1XjKu+1wuzklwM7TDCZdYkI6meeBQH9COAtj4RNFcNKMGUzAVk7Su3t3 dmueh2Icwo/A== X-Amp-Result: SKIPPED(no attachment in message) X-Amp-File-Uploaded: False Received: from orsmga005.jf.intel.com ([10.7.209.41]) by orsmga105.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2020 08:56:27 -0700 IronPort-SDR: in4r+TxdBN4FC3FWATQR7/ZxAsXR/nLhuKTUZGFkw0TDMg6ovkftth9h3pL9rvP5mbyQgFtP7o G4H98731L5jg== X-IronPort-AV: E=Sophos;i="5.73,518,1583222400"; d="scan'208";a="449888089" Received: from pperycz-mobl.ger.corp.intel.com (HELO dalessan-mobl1.ir.intel.com) ([10.213.235.69]) by orsmga005-auth.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 16 Jun 2020 08:56:24 -0700 From: Daniele Alessandrelli To: linux-arm-kernel@lists.infradead.org, Rob Herring , Jassi Brar , Arnd Bergmann , Olof Johansson Cc: Paul Murphy , Daniele Alessandrelli , Catalin Marinas , Will Deacon , Dinh Nguyen , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH 1/7] dt-bindings: mailbox: Add Keem Bay SCMI mailbox bindings Date: Tue, 16 Jun 2020 16:56:07 +0100 Message-Id: <20200616155613.121242-2-daniele.alessandrelli@linux.intel.com> X-Mailer: git-send-email 2.26.2 In-Reply-To: <20200616155613.121242-1-daniele.alessandrelli@linux.intel.com> References: <20200616155613.121242-1-daniele.alessandrelli@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org From: Paul Murphy These are the bindings required for the Intel Keem Bay SCMI mailbox driver. Reviewed-by: Dinh Nguyen Signed-off-by: Paul Murphy --- .../mailbox/intel,keembay-scmi-mailbox.yaml | 44 +++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/intel,keembay-scmi-mailbox.yaml diff --git a/Documentation/devicetree/bindings/mailbox/intel,keembay-scmi-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/intel,keembay-scmi-mailbox.yaml new file mode 100644 index 000000000000..149294dd8141 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/intel,keembay-scmi-mailbox.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (c) 2020 Intel Corporation +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/mailbox/intel,keembay-scmi-mailbox.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Intel Keem Bay SCMI mailbox + +maintainers: + - Paul Murphy + +description: | + The Intel Keem Bay SCMI mailbox is used to communicate SCMI messages to the + runtime service in BL31 behaving as the SCMI 'SCP'. + Refer to ./mailbox.txt for generic information about mailbox device-tree + bindings. + For more information about SCMI, refer to the bindings described in + Documentation/devicetree/bindings/arm/arm,scmi.txt + +properties: + compatible: + enum: + - intel,keembay-scmi-mailbox + + "#mbox-cells": + const: 1 + + memory-region: + description: + Memory region describing the SCMI shared memory + +required: + - compatible + - "#mbox-cells" + - memory-region + +examples: + - | + scmi_mailbox: scmi_mailbox { + compatible = "intel,keembay-scmi-mailbox"; + #mbox-cells = <1>; + memory-region = <&scmi_sec_shmem>; + }; -- 2.26.2