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[2620:137:e000::1:20]) by mx.google.com with ESMTP id q26-20020a056402033a00b004abbac2c692si4701406edw.277.2023.02.11.14.35.07; Sat, 11 Feb 2023 14:35:31 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@me.com header.s=1a1hai header.b=w3pj+6bT; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=QUARANTINE sp=QUARANTINE dis=NONE) header.from=me.com Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229658AbjBKUwE (ORCPT + 99 others); Sat, 11 Feb 2023 15:52:04 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58640 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229506AbjBKUwC (ORCPT ); Sat, 11 Feb 2023 15:52:02 -0500 Received: from mr85p00im-ztdg06021201.me.com (mr85p00im-ztdg06021201.me.com [17.58.23.189]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id F286BBDE7 for ; Sat, 11 Feb 2023 12:52:01 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=me.com; s=1a1hai; t=1676148721; bh=4I8Yle2oyOrw9Vfx0gosmiF1K8lDOa8NfsKfHXnwqtA=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=w3pj+6bTrn67HJ8kDM/EWC1BZ9ektNwBn5GDlsGhjscr+mPVIraNgezzEX0mLsTMS HQg1RgUvAAFfBVbkXIcI/Fwzt0VgdUhHDd00YrvGhKtGsTYTNLJdym8WcEhxYgAXC/ 2YLe0fGs1I+d5ORQCm9V2Xy6eYcUoyl3wvUQC6MltwaPt0xVz3y5rVxOE5gvQ18uMO fasj5GhWlaSW6IiEPLKiRd7YiXmb329c2GU0gYKaue2tvlSaVMkxJHa0aXcIXeGTfx aVjB6VXYkdT516ABct29sJX8WP7uIxQbBabrv3Gr7lgO1ylYUwmk9acAYk3wspLqVL DbHHIUJ8w1RaQ== Received: from localhost (mr38p00im-dlb-asmtp-mailmevip.me.com [17.57.152.18]) by mr85p00im-ztdg06021201.me.com (Postfix) with ESMTPSA id 1D2B73207DA; Sat, 11 Feb 2023 20:52:00 +0000 (UTC) From: Alain Volmat To: Jassi Brar , Rob Herring , Krzysztof Kozlowski , Patrice Chotard Cc: Alain Volmat , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org Subject: [PATCH] dt-bindings: mailbox: sti: convert sti-mailbox to DT schema Date: Sat, 11 Feb 2023 21:51:01 +0100 Message-Id: <20230211205102.9218-1-avolmat@me.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-Proofpoint-GUID: 6Aem3_uCrOrTTMEduRHRLl-YTWLmIAKG X-Proofpoint-ORIG-GUID: 6Aem3_uCrOrTTMEduRHRLl-YTWLmIAKG X-Proofpoint-Virus-Version: =?utf-8?q?vendor=3Dfsecure_engine=3D1=2E1=2E170-?= =?utf-8?q?22c6f66c430a71ce266a39bfe25bc2903e8d5c8f=3A6=2E0=2E138=2C18=2E0?= =?utf-8?q?=2E572=2C17=2E11=2E62=2E513=2E0000000_definitions=3D2020-02-14=5F?= =?utf-8?q?11=3A2020-02-14=5F02=2C2020-02-14=5F11=2C2021-12-02=5F01_signatur?= =?utf-8?q?es=3D0?= X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 bulkscore=0 suspectscore=0 mlxlogscore=999 malwarescore=0 phishscore=0 mlxscore=0 clxscore=1011 spamscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2209130000 definitions=main-2302110195 X-Spam-Status: No, score=-2.8 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_DNSWL_LOW, RCVD_IN_MSPIKE_H2,SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1757575833456450146?= X-GMAIL-MSGID: =?utf-8?q?1757575833456450146?= Convert the sti-mailbox.txt dt-bindings into dt-schema YAML. Signed-off-by: Alain Volmat --- .../bindings/mailbox/st,sti-mailbox.yaml | 54 +++++++++++++++++++ .../bindings/mailbox/sti-mailbox.txt | 51 ------------------ 2 files changed, 54 insertions(+), 51 deletions(-) create mode 100644 Documentation/devicetree/bindings/mailbox/st,sti-mailbox.yaml delete mode 100644 Documentation/devicetree/bindings/mailbox/sti-mailbox.txt diff --git a/Documentation/devicetree/bindings/mailbox/st,sti-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/st,sti-mailbox.yaml new file mode 100644 index 000000000000..527c88147397 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/st,sti-mailbox.yaml @@ -0,0 +1,54 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/mailbox/st,sti-mailbox.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: STMicroelectronics Mailbox Driver + +description: + Each ST Mailbox IP currently consists of 4 instances of 32 channels. + Messages are passed between Application and Remote processors using + shared memory. + +maintainers: + - Patrice Chotard + +properties: + compatible: + const: st,stih407-mailbox + + reg: + maxItems: 1 + + mbox-name: + description: name of the mailbox + maxItems: 1 + + interrupts: + description: the irq line for the RX mailbox + maxItems: 1 + + "#mbox-cells": + const: 2 + +required: + - compatible + - reg + - "#mbox-cells" + - mbox-name + +additionalProperties: false + +examples: + - | + #include + mailbox0: mailbox@8f00000 { + compatible = "st,stih407-mailbox"; + reg = <0x08f00000 0x1000>; + interrupts = ; + #mbox-cells = <2>; + mbox-name = "a9"; + }; + +... diff --git a/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt b/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt deleted file mode 100644 index 351f612673fc..000000000000 --- a/Documentation/devicetree/bindings/mailbox/sti-mailbox.txt +++ /dev/null @@ -1,51 +0,0 @@ -ST Microelectronics Mailbox Driver - -Each ST Mailbox IP currently consists of 4 instances of 32 channels. Messages -are passed between Application and Remote processors using shared memory. - -Controller ----------- - -Required properties: -- compatible : Should be "st,stih407-mailbox" -- reg : Offset and length of the device's register set -- mbox-name : Name of the mailbox -- #mbox-cells: : Must be 2 - <&phandle instance channel direction> - phandle : Label name of controller - instance : Instance number - channel : Channel number - -Optional properties -- interrupts : Contains the IRQ line for a Rx mailbox - -Example: - -mailbox0: mailbox@0 { - compatible = "st,stih407-mailbox"; - reg = <0x08f00000 0x1000>; - interrupts = ; - #mbox-cells = <2>; - mbox-name = "a9"; -}; - -Client ------- - -Required properties: -- compatible : Many (See the client docs) -- reg : Shared (between Application and Remote) memory address -- mboxes : Standard property to specify a Mailbox (See ./mailbox.txt) - Cells must match 'mbox-cells' (See Controller docs above) - -Optional properties -- mbox-names : Name given to channels seen in the 'mboxes' property. - -Example: - -mailbox_test { - compatible = "mailbox-test"; - reg = <0x[shared_memory_address], [shared_memory_size]>; - mboxes = <&mailbox2 0 1>, <&mailbox0 2 1>; - mbox-names = "tx", "rx"; -};