From patchwork Sat Sep 19 19:22:29 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 1367708 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=pass (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; unprotected) header.d=broadcom.com header.i=@broadcom.com header.a=rsa-sha256 header.s=google header.b=bXsTT94J; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4Bv0wD3KSnz9sTQ for ; Sun, 20 Sep 2020 05:22:52 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726680AbgISTWr (ORCPT ); Sat, 19 Sep 2020 15:22:47 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41370 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726528AbgISTWq (ORCPT ); Sat, 19 Sep 2020 15:22:46 -0400 Received: from mail-pl1-x641.google.com (mail-pl1-x641.google.com [IPv6:2607:f8b0:4864:20::641]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id ED1C6C0613CE for ; Sat, 19 Sep 2020 12:22:45 -0700 (PDT) Received: by mail-pl1-x641.google.com with SMTP id d19so4774207pld.0 for ; Sat, 19 Sep 2020 12:22:45 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=eO6dEXiOn+po7ZLDluCo4FixEfUW6/Af644jhyx/9QU=; b=bXsTT94JwCgM9XG+Sc00eZNTiRDFLmBwWGg2BC8RIIUbtgp+WDNIGUKpMW/9Wlqtpm 2Hom8gdDbTHrAReOvvkQqj2KzrNXFNCSD8YWu0zPQMLaV4r8FopCQVgCSVpaYy2l/nQi Jd/0XgE/ZyMMgRS4uvvlVsNtTk2Gq7j4keSrg= 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:in-reply-to :references; bh=eO6dEXiOn+po7ZLDluCo4FixEfUW6/Af644jhyx/9QU=; b=V8LSkPJximRmRtMmbQedp5zx7CVwGKe2+gS7tsihGQCLYSGLDiKCNRI3FZXqiVkCu9 c2kMcz6sFVHp0zkYppg3v1oVBaZXZLX3GdJTNCNB8cUdCnzSv2TiJ6LzlItSCNkxhRi/ MY/YpRVdfM7uhQFxkRj264htYY7iN3wf5DASQ+wBJRDnNB1Z/PcbcDajRo0yWunOTTRl 7XrS9DWwH/xlN4eAHDWU/1uGEsYfeUIekA0dlBNEVyQ52utvKBqDbVgbAwFyz56sj21c NLkK7Dl239XD0Zlh95LqxLLPiCIni32yLNN8hau/5v6ovH1cvfiPzWEkgb8D67ZE7rur 0YZA== X-Gm-Message-State: AOAM5301Zs+Ewkn3plj130HaPcBzO5XcMRh2pDsYvJnYgbxzAeanfr5q DYk3YxZqxVwgN+aBmKXNxRxsxA== X-Google-Smtp-Source: ABdhPJyQkthVgd0lFK4fiuM/U2M8ucU+ZfQ/nb4KpzpJRliR3dccQ/9C3h9aGpD2qpF2XE7KqQtTkw== X-Received: by 2002:a17:90b:815:: with SMTP id bk21mr18422992pjb.57.1600543365339; Sat, 19 Sep 2020 12:22:45 -0700 (PDT) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id 64sm7611238pfz.204.2020.09.19.12.22.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 19 Sep 2020 12:22:44 -0700 (PDT) From: Jim Quinlan To: bcm-kernel-feedback-list@broadcom.com, james.quinlan@broadcom.com Cc: Rob Herring , Florian Fainelli , devicetree@vger.kernel.org (open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS), linux-arm-kernel@lists.infradead.org (moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE), linux-kernel@vger.kernel.org (open list) Subject: [PATCH v3 1/2] dt-bindings: Add bindings for BrcmSTB SCMI mailbox driver Date: Sat, 19 Sep 2020 15:22:29 -0400 Message-Id: <20200919192235.43872-2-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200919192235.43872-1-james.quinlan@broadcom.com> References: <20200919192235.43872-1-james.quinlan@broadcom.com> Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Bindings are added. Only one interrupt is needed because we do not yet employ the SCMI p2a channel. Signed-off-by: Jim Quinlan --- .../bindings/mailbox/brcm,brcmstb-mbox.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml diff --git a/Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml b/Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml new file mode 100644 index 000000000000..797c0cc609a3 --- /dev/null +++ b/Documentation/devicetree/bindings/mailbox/brcm,brcmstb-mbox.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0 OR BSD-2-Clause) +%YAML 1.2 +--- +$schema: "http://devicetree.org/meta-schemas/core.yaml#" +$id: http://devicetree.org/schemas/mailbox/brcm,brcmstb-mbox.yaml# + +title: Broadcom STB mailbox driver bindings + +maintainers: + - Jim Quinlan + +properties: + compatible: + enum: + - brcm,brcmstb-mbox + + interrupts: + items: + - description: a2p return interrupt, indicates SCMI msg completion. + + "#mbox-cells": + const: 1 + +required: + - compatible + - interrupts + - "#mbox-cells" + +additionalProperties: false + +examples: + - | + #include + mailbox { + compatible = "brcm,brcmstb-mailbox"; + #mbox-cells = <1>; + interrupts = ; + }; +...