From nobody Fri Dec 19 05:08:43 2025 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2E2E5C0015E for ; Sat, 12 Aug 2023 14:26:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237103AbjHLOZ5 (ORCPT ); Sat, 12 Aug 2023 10:25:57 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:56148 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229703AbjHLOZy (ORCPT ); Sat, 12 Aug 2023 10:25:54 -0400 Received: from mx0b-0016f401.pphosted.com (mx0a-0016f401.pphosted.com [67.231.148.174]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 2D7EE1BD9; Sat, 12 Aug 2023 07:25:58 -0700 (PDT) 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 Content-Transfer-Encoding: quoted-printable 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 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" 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 =3D <2>; + #size-cells =3D <2>; + + pmu@8e0000005000 { + compatible =3D "marvell,odyssey-pem-pmu"; + reg =3D <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 =20 MARVELL PRESTERA ETHERNET SWITCH DRIVER --=20 2.25.1