From patchwork Sat Aug 12 14:25:14 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Gowthami Thiagarajan X-Patchwork-Id: 13351859 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7D41BC001B0 for ; Sat, 12 Aug 2023 14:26:21 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:CC:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=T1lR3dKWVoLrWeCQSwG1VC4Md9QBeEvgGnNIuR/npik=; b=X6J+RBZE3+m0Op qNQV6LdyvSEkLBaUv9Y4Sdtxfxcownt4bbhPlH61LbLDURr+sNN7F+cC3cvr+PYX7OdQsskAT9SPL TrQRQTnO8U5Hc8SKqWBrcYFLvxA396dUo8MFXfS59KFQ8cXuYDFghLC/rE0hyGkrVr86bw9mHRztp jcbLlhHEbLB19Chi8QKWZFv/XfDrPozLks3WuGdNPfbKZU8UImuBGUraiO5tA699BQZivK5O8Q1Um o56h9nlbaA1ggheVSzFnMKq3Mgv5F3DhrDP0a1E6El4MZxiKdXjyooSiK7+aEstQJtVmedpTd/Z/R OF/2QUPWu96E5tzLZR1A==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qUpZ1-00DYUs-0B; Sat, 12 Aug 2023 14:25:59 +0000 Received: from mx0a-0016f401.pphosted.com ([67.231.148.174] helo=mx0b-0016f401.pphosted.com) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qUpYy-00DYTy-15 for linux-arm-kernel@lists.infradead.org; Sat, 12 Aug 2023 14:25:57 +0000 Received: from pps.filterd (m0045849.ppops.net [127.0.0.1]) by mx0a-0016f401.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 37CCq98p031375; Sat, 12 Aug 2023 07:25:47 -0700 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=marvell.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : mime-version : content-transfer-encoding : content-type; s=pfpt0220; bh=yUBBkoNtf172j5obfqUohpULPbPyTGS0+qy55YTkxqU=; b=EqU7vt8AM/u2tu6Ykd8Wa77XfulUSHyDMbQT3anRoIq89poyTELZ+zx1a7RjWlHKg6Mh yxfFVVC6HV40gUfoCLx48cc4ahXdqja4kdkqB8BAswTm7pIGej79ox22QIHKWnkGkTu1 xHrfGWtZB8tvbnqiIsX+975nCHcGTsoBlPoQXl1m5eg8xaWJjLRxhe9KOcsNqkjTeNLV lytHtGQTZRV9mqr2aHZ/90BxpimHNA/m4xDE/qQhGDG6m5HQERRJd147YFiowrc9rohW 0ZMViCoNowHpoUN9KM3B2/+aHNYmkzu+YFOkhCNw3ANU8MG43ff3L9yuaZEYUUYuJrp3 1g== Received: from dc5-exch01.marvell.com ([199.233.59.181]) by mx0a-0016f401.pphosted.com (PPS) with ESMTPS id 3se7en0k30-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-SHA384 bits=256 verify=NOT); Sat, 12 Aug 2023 07:25:47 -0700 Received: from DC5-EXCH02.marvell.com (10.69.176.39) by DC5-EXCH01.marvell.com (10.69.176.38) with Microsoft SMTP Server (TLS) id 15.0.1497.48; Sat, 12 Aug 2023 07:25:45 -0700 Received: from maili.marvell.com (10.69.176.80) by DC5-EXCH02.marvell.com (10.69.176.39) with Microsoft SMTP Server id 15.0.1497.48 via Frontend Transport; Sat, 12 Aug 2023 07:25:45 -0700 Received: from IPBU-BLR-SERVER1.marvell.com (IPBU-BLR-SERVER1.marvell.com [10.28.8.41]) by maili.marvell.com (Postfix) with ESMTP id D7BBE3F7041; Sat, 12 Aug 2023 07:25:41 -0700 (PDT) From: Gowthami Thiagarajan To: , , , , , , , CC: , , , Gowthami Thiagarajan Subject: [PATCH v2 2/6] dt-bindings: perf: Add Marvell PEM performance monitor unit Date: Sat, 12 Aug 2023 19:55:14 +0530 Message-ID: <20230812142518.778259-3-gthiagarajan@marvell.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20230812142518.778259-1-gthiagarajan@marvell.com> References: <20230812142518.778259-1-gthiagarajan@marvell.com> MIME-Version: 1.0 X-Proofpoint-GUID: f4CY9Dl3ylvjV4l3yMOdSMRP_B-DXlZs X-Proofpoint-ORIG-GUID: f4CY9Dl3ylvjV4l3yMOdSMRP_B-DXlZs X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.267,Aquarius:18.0.957,Hydra:6.0.591,FMLib:17.11.176.26 definitions=2023-08-12_14,2023-08-10_01,2023-05-22_02 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230812_072556_385134_437B3A22 X-CRM114-Status: GOOD ( 17.70 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add binding documentation for Marvell PEM performance monitor unit. Signed-off-by: Linu Cherian Signed-off-by: Gowthami Thiagarajan --- v1->v2 - Changed DT binding file name to match with compatible - Added respective document in MAINTAINERS .../perf/marvell,odyssey-pem-pmu.yaml | 38 +++++++++++++++++++ MAINTAINERS | 1 + 2 files changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/perf/marvell,odyssey-pem-pmu.yaml diff --git a/Documentation/devicetree/bindings/perf/marvell,odyssey-pem-pmu.yaml b/Documentation/devicetree/bindings/perf/marvell,odyssey-pem-pmu.yaml new file mode 100644 index 000000000000..a761fc09565b --- /dev/null +++ b/Documentation/devicetree/bindings/perf/marvell,odyssey-pem-pmu.yaml @@ -0,0 +1,38 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/perf/marvell,odyssey-pem-pmu.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Marvell PCIe interface performance monitor + +maintainers: + - Linu Cherian + - Gowthami Thiagarajan + +properties: + compatible: + items: + - enum: + - marvell,odyssey-pem-pmu + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + bus { + #address-cells = <2>; + #size-cells = <2>; + + pmu@8e0000005000 { + compatible = "marvell,odyssey-pem-pmu"; + reg = <0x8e00 0x00005000 0x0 0x3000>; + }; + }; diff --git a/MAINTAINERS b/MAINTAINERS index 9eaabaa60317..192a69d2fad6 100644 --- a/MAINTAINERS +++ b/MAINTAINERS @@ -12582,6 +12582,7 @@ MARVELL PEM PMU DRIVER M: Linu Cherian M: Gowthami Thiagarajan S: Supported +F: Documentation/devicetree/bindings/perf/marvell,odyssey-pem-pmu.yaml F: drivers/perf/marvell_pem_pmu.c MARVELL PRESTERA ETHERNET SWITCH DRIVER