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=-9.6 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable 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 5E0BCC83004 for ; Tue, 28 Apr 2020 03:10:18 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 3B1FD206B9 for ; Tue, 28 Apr 2020 03:10:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=gmail.com header.i=@gmail.com header.b="LjuaeUYh" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726357AbgD1DKR (ORCPT ); Mon, 27 Apr 2020 23:10:17 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40460 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726047AbgD1DKR (ORCPT ); Mon, 27 Apr 2020 23:10:17 -0400 Received: from mail-pj1-x1043.google.com (mail-pj1-x1043.google.com [IPv6:2607:f8b0:4864:20::1043]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 108FCC03C1A9; Mon, 27 Apr 2020 20:10:17 -0700 (PDT) Received: by mail-pj1-x1043.google.com with SMTP id h12so589822pjz.1; Mon, 27 Apr 2020 20:10:16 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id; bh=S8BLmOCzp5cb3zshGg37K/qejni/rzN5lSqjOw94NTw=; b=LjuaeUYhJh5HMH6QO14HlQpJegTqGRXWTj+tTtMQ2r1L2sBSDGqHUzvZWpZfSkG0Mf AoGfhPM4s3oc95484hGw67pn+F5NCYjnUf6LQEnaL0UCOXAw5C7mJXee47Hbqfl8eHkZ ID0quAsw67vydiEmHrtIqkRjOflnXJLodBZyhOdC9lkS9EFpyB8BoPY1fPyKIDQsVlUA j12SRZt0Eo5SZZApGTdsbujOmNZVdUVxWOpyS69pksy36NZLmu4y0fgpCdVjBalJdSaF i9FpdHGUnGlQXREQzrif5HS0gVDy5c451ta8Lxfa6qRVpYo9JBfIJW6G+LlTiZ/zO1Dk VFRA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id; bh=S8BLmOCzp5cb3zshGg37K/qejni/rzN5lSqjOw94NTw=; b=TJMI9gto6XHao62YqZ9vrKpEG58amN84hnGjVmCx2dmnQO8MZZy5kSX+FCO8B4VcK9 r1eR7s1vT8Yv+qnnBGcBPNoG32NiH9ZmK9VugrcJeLGVDUv/xaaWXoqVe/5HUMOXHVXB w2q1BJ7W81YGojeGNQde3Ncxyb6gNrN6eLgHvko9tl7w+sCjWm++s8OT19FEr0224Bei tp/zD6y0Na0cu5OLTifoxiueXqD6A9kpr87zM12Cpajih7w5lBmp9CH8BFz2lY/1a2qV GTodlmK7wOse8JlRMQHd/+sBAGIFCv8Obha4ppq6bmOrbTqMcANXnAmf+6ispaG56P4I qY3w== X-Gm-Message-State: AGi0PuaDz9Qbb/H5vjGFDXguIT5J7uvO2uOQeN2kdI81/6ou1TB7xDub Gn1WnRmtnhnoMec65mSMyGw= X-Google-Smtp-Source: APiQypKR2PL66w366wGallvfa5RIqn4VojMwNKbRkmJt4I7HUv2W/8dKRP2iH/CThqQfAZoN4ut7Jg== X-Received: by 2002:a17:902:a603:: with SMTP id u3mr26829342plq.105.1588043416481; Mon, 27 Apr 2020 20:10:16 -0700 (PDT) Received: from localhost.localdomain ([45.135.186.129]) by smtp.gmail.com with ESMTPSA id 30sm6298643pgp.38.2020.04.27.20.10.12 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 27 Apr 2020 20:10:15 -0700 (PDT) From: Baolin Wang To: robh+dt@kernel.org, jassisinghbrar@gmail.com Cc: orsonzhai@gmail.com, baolin.wang7@gmail.com, zhang.lyra@gmail.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 1/2] dt-bindings: mailbox: Add the Spreadtrum mailbox documentation Date: Tue, 28 Apr 2020 11:10:00 +0800 Message-Id: <8d29eba045ef18c5489e122b3668afc20431f15d.1588043236.git.baolin.wang7@gmail.com> X-Mailer: git-send-email 2.17.1 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Baolin Wang Add the Spreadtrum mailbox documentation. Reviewed-by: Rob Herring Signed-off-by: Baolin Wang Signed-off-by: Baolin Wang --- Changes from v3: - None. Changes from v2: - Add reviewed tag from Rob. - Remove redundant 'minItems'. Changes from v1: - Add 'additionalProperties'. - Split description for each entry. --- .../bindings/mailbox/sprd-mailbox.yaml | 60 +++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml diff --git a/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml new file mode 100644 index 000000000000..0f7451b42d7e --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/sprd-mailbox.yaml @@ -0,0 +1,60 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/mailbox/sprd-mailbox.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Spreadtrum mailbox controller bindings + +maintainers: + - Orson Zhai + - Baolin Wang + - Chunyan Zhang + +properties: + compatible: + enum: + - sprd,sc9860-mailbox + + reg: + items: + - description: inbox registers' base address + - description: outbox registers' base address + + interrupts: + items: + - description: inbox interrupt + - description: outbox interrupt + + clocks: + maxItems: 1 + + clock-names: + items: + - const: enable + + "#mbox-cells": + const: 1 + +required: + - compatible + - reg + - interrupts + - "#mbox-cells" + - clocks + - clock-names + +additionalProperties: false + +examples: + - | + #include + mailbox: mailbox@400a0000 { + compatible = "sprd,sc9860-mailbox"; + reg = <0 0x400a0000 0 0x8000>, <0 0x400a8000 0 0x8000>; + #mbox-cells = <1>; + clock-names = "enable"; + clocks = <&aon_gate 53>; + interrupts = , ; + }; +... -- 2.17.1