From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mx0b-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 11B592E40C for ; Fri, 19 Apr 2024 21:18:40 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=148.163.158.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713561522; cv=none; b=pUOH7oQ+GhRUkBeO3kpB3JfHAe6aauIUXDgtmxKcJk5TtcfaNMK/o/4Nr4ZNkRKaS8Kz10F4FEV3atpItoIPVGjjzSIS0q2KytS/mtBuRvzKOkLeigM/8kS5NktCo9bNo5IoZbpdlmSyrNixUknWZiC4fkxG5LpUDUYFfP9ryyk= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1713561522; c=relaxed/simple; bh=d6vX5gcDD/a8kMzLh2i6jFDaLcRT6s7HFQY9hfpYa2Y=; h=From:To:Cc:Subject:Date:Message-Id:In-Reply-To:References: MIME-Version; b=ZsOgDekmFmnHjTfb5R/yZ2o8AoTO9mRCak7ydsZCQeMzMq7ycN/nxjjdEJbppN0i9d1rS/UY6DYcVdPLy5HClXj6aqfo/3wIRJueKG/AKp3enqT32aL9moeRV/1a/WZfpIPDeY0wQZCHFqK8lRrRjzCIzRkQyTjrPCvC0Z6zmQw= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com; spf=pass smtp.mailfrom=linux.ibm.com; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b=a4wWrcQT; arc=none smtp.client-ip=148.163.158.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=linux.ibm.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=ibm.com header.i=@ibm.com header.b="a4wWrcQT" Received: from pps.filterd (m0353723.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.17.1.19/8.17.1.19) with ESMTP id 43JKqTuY027486; Fri, 19 Apr 2024 21:18:25 GMT DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=ibm.com; h=from : to : cc : subject : date : message-id : in-reply-to : references : content-transfer-encoding : mime-version; s=pp1; bh=frOZ44T1SDsOmh4MKwQrE/Tcisev4K3KL6b9Lta7ckg=; b=a4wWrcQTE6Tr5KsAmIPSGXFF/U4Uw95Xd20bk223kxNURrqFeZA+9jh6XgLlktfp9czD bgn4JiCnHwf3+mSDxjW9WSu9g+azh4Xn4jqdeTxhkHrE64O46GtdrC1hW4Tt2yboDPtW dK4SvGXzZbyZVNyfMycwWO/voKIEcRSdAGKIbU3IZLQHdedG3H9/khNLrGKibADEW+B4 kOOf3Q2fFJyzIw7I+kiwCHV5Pt01qILPVObgmfPxXkc4jw23oDskNakd1RFpJ5g91Bs6 7TRsDCEgDqRxBP25vE6GMCTwD13NLFYVOOX1IDU3l+teQJTQ8/TebyKiFu/viUopbP2d Pw== Received: from ppma11.dal12v.mail.ibm.com (db.9e.1632.ip4.static.sl-reverse.com [50.22.158.219]) by mx0a-001b2d01.pphosted.com (PPS) with ESMTPS id 3xm01f01ys-5 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 Apr 2024 21:18:25 +0000 Received: from pps.filterd (ppma11.dal12v.mail.ibm.com [127.0.0.1]) by ppma11.dal12v.mail.ibm.com (8.17.1.19/8.17.1.19) with ESMTP id 43JL4UCx007855; Fri, 19 Apr 2024 21:11:46 GMT Received: from smtprelay06.dal12v.mail.ibm.com ([172.16.1.8]) by ppma11.dal12v.mail.ibm.com (PPS) with ESMTPS id 3xkbmcx3g0-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 19 Apr 2024 21:11:46 +0000 Received: from smtpav01.dal12v.mail.ibm.com (smtpav01.dal12v.mail.ibm.com [10.241.53.100]) by smtprelay06.dal12v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 43JLBh3C34865840 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Fri, 19 Apr 2024 21:11:46 GMT Received: from smtpav01.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id E027958065; Fri, 19 Apr 2024 21:11:43 +0000 (GMT) Received: from smtpav01.dal12v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 9E8625805D; Fri, 19 Apr 2024 21:11:43 +0000 (GMT) Received: from slate16.aus.stglabs.ibm.com (unknown [9.61.157.174]) by smtpav01.dal12v.mail.ibm.com (Postfix) with ESMTP; Fri, 19 Apr 2024 21:11:43 +0000 (GMT) From: Eddie James To: linux-aspeed@lists.ozlabs.org Cc: joel@jms.id.au, andrew@codeconstruct.com.au, devicetree@vger.kernel.org, linux-fsi@lists.ozlabs.org, robh@kernel.org, conor+dt@kernel.org, krzk+dt@kernel.org, jk@ozlabs.org, alistair@popple.id.au, eajames@linux.ibm.com, lakshmiy@us.ibm.com Subject: [PATCH v3 1/3] dt-bindings: fsi: Document the IBM SBEFIFO engine Date: Fri, 19 Apr 2024 16:11:41 -0500 Message-Id: <20240419211143.1039868-2-eajames@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240419211143.1039868-1-eajames@linux.ibm.com> References: <20240419211143.1039868-1-eajames@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: 3AlH00HQuiv9mFjHDSuY5K_6ZMhhe296 X-Proofpoint-GUID: 3AlH00HQuiv9mFjHDSuY5K_6ZMhhe296 Content-Transfer-Encoding: 8bit X-Proofpoint-UnRewURL: 0 URL was un-rewritten Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1011,Hydra:6.0.619,FMLib:17.11.176.26 definitions=2024-04-19_15,2024-04-19_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 phishscore=0 lowpriorityscore=0 mlxscore=0 bulkscore=0 malwarescore=0 adultscore=0 impostorscore=0 spamscore=0 mlxlogscore=999 clxscore=1015 suspectscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2404010000 definitions=main-2404190165 The SBEFIFO engine provides an interface to the POWER processor Self Boot Engine (SBE). Signed-off-by: Eddie James --- Changes since v1: - Chance "ody" to "odyssey" - Fix typo in commit message - Reword description to describe the hardware only Changes since v2: - Rename file - Remove '|' after description - Change generic node name to match fsi.txt .../bindings/fsi/ibm,p9-sbefifo.yaml | 39 +++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml diff --git a/Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml b/Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml new file mode 100644 index 000000000000..5892902f533a --- /dev/null +++ b/Documentation/devicetree/bindings/fsi/ibm,p9-sbefifo.yaml @@ -0,0 +1,39 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fsi/ibm,p9-sbefifo.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IBM FSI-attached SBEFIFO engine + +maintainers: + - Eddie James + +description: + The SBEFIFO is an FSI CFAM engine that provides an interface to the + POWER processor Self Boot Engine (SBE). This node will always be a child + of an FSI CFAM node; see fsi.txt for details on FSI slave and CFAM + nodes. + +properties: + compatible: + enum: + - ibm,p9-sbefifo + - ibm,odyssey-sbefifo + + reg: + items: + - description: FSI slave address + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + fsi-slave-engine@2400 { + compatible = "ibm,p9-sbefifo"; + reg = <0x2400 0x400>; + }; -- 2.39.3