From patchwork Fri Sep 18 22:15:14 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Jim Quinlan X-Patchwork-Id: 11786519 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7229992C for ; Fri, 18 Sep 2020 22:17:09 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 37F172100A for ; Fri, 18 Sep 2020 22:17:09 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="WZKfdyhA"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="GKsTQK6v" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 37F172100A Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=broadcom.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=merlin.20170209; h=Sender:Content-Type:MIME-Version: Cc:List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: References:In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To: Content-Transfer-Encoding:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=wqcTXIAMPMyA/07gYSZItc4adZni+Jpr9dTUITu3G+M=; b=WZKfdyhAScR0Qoi1BbsMWwt4d pxWJ/e9tJ9Xj2iWvcLZpAov0xEGXTVFb9w2d0XrrSlxJOvC8ExdES9YrJ/iZ862fDRkbHoE5m9mIb Me3Gfp2sRxkuWcYxdszg2lZo+lb278a1+abSwVpfGUSQlauhuuetg/QmlgzsKoA/dS5byP7+uTvCs fJYMAWCsr8VDY5MuTaW0yesstYhqNlUVQYMsgIz0tO+PK0nfkk8Zp3fIlltK8tp+8wB5J+MchP1nM 2ACUrxJWGi4aipymSDp/uvvHyTK+whScae3PH7iU8SxBnV5WcDp7nu06yLc45LxhaDrkT5WL2j/Df LfQpbmmTQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJOfN-00025z-6H; Fri, 18 Sep 2020 22:15:41 +0000 Received: from mail-pj1-x1041.google.com ([2607:f8b0:4864:20::1041]) by merlin.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1kJOfF-00022N-M8 for linux-arm-kernel@lists.infradead.org; Fri, 18 Sep 2020 22:15:36 +0000 Received: by mail-pj1-x1041.google.com with SMTP id q4so3890189pjh.5 for ; Fri, 18 Sep 2020 15:15:33 -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=lJYkB99Lo5p9NbZIuMZAvyqh5hsQ7NPJkC9lqDBZw9M=; b=GKsTQK6vXp6G5QEXrTAzNIjCMosERNrkzQeeU7OTw1L83KImIIQRTJzEbYCFIJNeud gdeUeYgPClr+fKZ22OhYn888ojBXI5GsP0ogt21U4hrKnI3OsU/WO87/o4DaQ1q/IWA5 ONZnlFijxFEwzWGZ9LJTvNRH4lNsVAFT3tGKA= 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=lJYkB99Lo5p9NbZIuMZAvyqh5hsQ7NPJkC9lqDBZw9M=; b=NVgZ3Ao67hv4sylOuWy0dSAPs8LwALAm/QK0zpxURpcoeqUcKzCei9RT7aJsVDT5mn H/GT9nRzsXaeptCEaXLN0kRN6FruaIL0i4exndtTHqoFhmvFXtiGo6JCK5YSIvRiQf2D UOj6oSyKdhL4ZVBjmSHX3brDgTRRqU74vfvFaaA1MvY7ivg1h0fFwJePk6po/2ioS1sJ wHyWPOXVR/P+EYTdPB0O3y8ZdviQoIarSQdxG3fVYkPeiWDOZTxcrfEcIb+rF6Kifj6b aKHN+7zy52w8gegmfCOHIILcVEVWjl8dXJZTwHlnGEzm8eL37wTaZ6oAQ2NsvbEx6Da3 Y7AQ== X-Gm-Message-State: AOAM531enzJ1CEHKr7S/uf2f2Yo5irVByQOr5/7Ya8rPNt6BTNMgePO5 i/nDVhHW7XWEusNlsoFl83K4kw== X-Google-Smtp-Source: ABdhPJx53gzbd9ZsjhX0pSg4WzlGuZtPv1AGb9Q5UfqVmXEehttdQE2OK/g1Lr217CbACVSu9B+QAA== X-Received: by 2002:a17:902:fe85:b029:d1:e598:3ff7 with SMTP id x5-20020a170902fe85b02900d1e5983ff7mr16843671plm.49.1600467331222; Fri, 18 Sep 2020 15:15:31 -0700 (PDT) Received: from stbsrv-and-01.and.broadcom.net ([192.19.231.250]) by smtp.gmail.com with ESMTPSA id h12sm4224618pfo.68.2020.09.18.15.15.29 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 18 Sep 2020 15:15:30 -0700 (PDT) From: Jim Quinlan To: bcm-kernel-feedback-list@broadcom.com, james.quinlan@broadcom.com Subject: [PATCH v2 1/2] dt-bindings: Add bindings for BrcmSTB SCMI mailbox driver Date: Fri, 18 Sep 2020 18:15:14 -0400 Message-Id: <20200918221520.21999-2-james.quinlan@broadcom.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200918221520.21999-1-james.quinlan@broadcom.com> References: <20200918221520.21999-1-james.quinlan@broadcom.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200918_181533_813801_DACC12E3 X-CRM114-Status: GOOD ( 11.09 ) X-Spam-Score: -3.1 (---) X-Spam-Report: SpamAssassin version 3.4.4 on merlin.infradead.org summary: Content analysis details: (-3.1 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [2607:f8b0:4864:20:0:0:0:1041 listed in] [list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record 0.0 T_TVD_MIME_NO_HEADERS BODY: No description available. 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain 0.1 MIME_HEADER_CTYPE_ONLY 'Content-Type' found without required MIME headers -3.0 DKIMWL_WL_HIGH DKIMwl.org - Whitelisted High sender X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Florian Fainelli , Rob Herring , open list , "moderated list:BROADCOM BCM7XXX ARM ARCHITECTURE" , "open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS" MIME-Version: 1.0 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.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 = ; + }; +...