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: 1367392 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=OaBlu16U; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4BtSnz6kJRz9sSn for ; Sat, 19 Sep 2020 08:15:35 +1000 (AEST) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726267AbgIRWPe (ORCPT ); Fri, 18 Sep 2020 18:15:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:43390 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726312AbgIRWPc (ORCPT ); Fri, 18 Sep 2020 18:15:32 -0400 Received: from mail-pl1-x644.google.com (mail-pl1-x644.google.com [IPv6:2607:f8b0:4864:20::644]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id EE5BDC0613CF for ; Fri, 18 Sep 2020 15:15:31 -0700 (PDT) Received: by mail-pl1-x644.google.com with SMTP id e4so3696611pln.10 for ; Fri, 18 Sep 2020 15:15:31 -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=gTANaMJhL7V6uTtNXpY5qmo5Q5cDliRUHjjD/py863s=; b=OaBlu16U0x9XZHxOfnh7ADGjYi3Wk9dCRzffo8ZcMZtQQsAnTv8VOmm8PyVtKey6Qv QBizNeuLbUFVi4zi/1o+7DhkoJwShpKAgDx81wAB1chrC8l/6j2BEEs2PeOaNU/ovHid 7shI5gl9mbphSYDgULupfcFt2Q9HhIY4VgOh8= 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=gTANaMJhL7V6uTtNXpY5qmo5Q5cDliRUHjjD/py863s=; b=mGK3oHy5ltMnCY6RUa6N4OHPWvBwaOoDL+sQe0fLeEj3Hctogn5iNAFVbt/Csbbhuo WqzQCQpGSGPtal4YSZEVmCpozeVLVRRgS3fNs/zl9AeWaQ+7a6yUsZF7+2D6w5bVbl/z b2x1saSCUtDaJ1gSpWLKV4nl0PP97/0e5GbXEQ2USVJz1RXBH6yl2IYiHshpTMaL18Ao zLitGLNy19k91RGtj2dkH+LDnPToIZ3PAfVwG+z1LoFT3NFWsnESL3IxbPHkdraJh+UH BXnbSeJyx0ogJn5E29GMSrnn/0ujbZ83cT8Cnx3ygwejUjfux2AiFT6WE0/fP0kvq0hl m0zw== X-Gm-Message-State: AOAM531yhAzToClLlduj6/B9exVGKgxnryAFAycf0zNmEvBSDQxPSNoO iblRMrSgq3yolBolDGiS+1YsrQ== 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 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 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> 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 = ; + }; +...