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Mon, 29 Apr 2024 21:01:39 +0000 Received: from smtpav01.wdc07v.mail.ibm.com (smtpav01.wdc07v.mail.ibm.com [10.39.53.228]) by smtprelay02.wdc07v.mail.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 43TL1amC27853428 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 29 Apr 2024 21:01:38 GMT Received: from smtpav01.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 823845804B; Mon, 29 Apr 2024 21:01:36 +0000 (GMT) Received: from smtpav01.wdc07v.mail.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id BE39A5805B; Mon, 29 Apr 2024 21:01:35 +0000 (GMT) Received: from slate16.aus.stglabs.ibm.com (unknown [9.61.151.254]) by smtpav01.wdc07v.mail.ibm.com (Postfix) with ESMTP; Mon, 29 Apr 2024 21:01:35 +0000 (GMT) From: Eddie James To: linux-aspeed@lists.ozlabs.org Cc: eajames@linux.ibm.com, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-fsi@lists.ozlabs.org, linux-spi@vger.kernel.org, linux-i2c@vger.kernel.org, lakshmiy@us.ibm.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, joel@jms.id.au, andrew@codeconstruct.com.au, andi.shyti@kernel.org Subject: [PATCH v4 04/17] dt-bindings: fsi: p9-occ: Convert to json-schema Date: Mon, 29 Apr 2024 16:01:18 -0500 Message-Id: <20240429210131.373487-5-eajames@linux.ibm.com> X-Mailer: git-send-email 2.39.3 In-Reply-To: <20240429210131.373487-1-eajames@linux.ibm.com> References: <20240429210131.373487-1-eajames@linux.ibm.com> X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: uxB-mqcTT8SxDZAg02th1_66CK6Bt5Io X-Proofpoint-GUID: uxB-mqcTT8SxDZAg02th1_66CK6Bt5Io X-Proofpoint-UnRewURL: 0 URL was un-rewritten Precedence: bulk X-Mailing-List: linux-spi@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:6.0.650,FMLib:17.11.176.26 definitions=2024-04-29_18,2024-04-29_01,2023-05-22_02 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 bulkscore=0 mlxscore=0 suspectscore=0 mlxlogscore=999 phishscore=0 malwarescore=0 adultscore=0 lowpriorityscore=0 priorityscore=1501 spamscore=0 clxscore=1015 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2404010000 definitions=main-2404290138 Conver to json-schema for the OCC documentation. Also document the fact that the OCC "bridge" device will often have the hwmon node as a child. Signed-off-by: Eddie James --- Changes since v3: - Move required below other properties - Drop "occ-" in child node - Drop hwmon unit address - Complete example - Change commit message to match similar commits .../devicetree/bindings/fsi/ibm,p9-occ.txt | 16 -------- .../devicetree/bindings/fsi/ibm,p9-occ.yaml | 41 +++++++++++++++++++ 2 files changed, 41 insertions(+), 16 deletions(-) delete mode 100644 Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt create mode 100644 Documentation/devicetree/bindings/fsi/ibm,p9-occ.yaml diff --git a/Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt b/Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt deleted file mode 100644 index e73358075a90..000000000000 --- a/Documentation/devicetree/bindings/fsi/ibm,p9-occ.txt +++ /dev/null @@ -1,16 +0,0 @@ -Device-tree bindings for FSI-attached POWER9/POWER10 On-Chip Controller (OCC) ------------------------------------------------------------------------------ - -This is the binding for the P9 or P10 On-Chip Controller accessed over FSI from -a service processor. See fsi.txt for details on bindings for FSI slave and CFAM -nodes. The OCC is not an FSI slave device itself, rather it is accessed -through the SBE FIFO. - -Required properties: - - compatible = "ibm,p9-occ" or "ibm,p10-occ" - -Examples: - - occ { - compatible = "ibm,p9-occ"; - }; diff --git a/Documentation/devicetree/bindings/fsi/ibm,p9-occ.yaml b/Documentation/devicetree/bindings/fsi/ibm,p9-occ.yaml new file mode 100644 index 000000000000..3ab2582cb8a0 --- /dev/null +++ b/Documentation/devicetree/bindings/fsi/ibm,p9-occ.yaml @@ -0,0 +1,41 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/fsi/ibm,p9-occ.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: IBM FSI-attached On-Chip Controller (OCC) + +maintainers: + - Eddie James + +description: + The POWER processor On-Chip Controller (OCC) helps manage power and + thermals for the system, accessed through the FSI-attached SBEFIFO + from a service processor. + +properties: + compatible: + enum: + - ibm,p9-occ + - ibm,p10-occ + +patternProperties: + "^hwmon": + type: object + $ref: /schemas/hwmon/ibm,occ-hwmon.yaml + +required: + - compatible + +additionalProperties: false + +examples: + - | + occ { + compatible = "ibm,p9-occ"; + + hwmon { + compatible = "ibm,p9-occ-hwmon"; + }; + };