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Mon, 22 Sep 2025 17:58:13 +0000 (GMT) From: Eddie James To: linux-aspeed@lists.ozlabs.org Cc: devicetree@vger.kernel.org, andrew@codeconstruct.com.au, conor+dt@kernel.org, krzk+dt@kernel.org, robh@kernel.org, eajames@linux.ibm.com Subject: [PATCH v7 5/7] dt-bindings: hwmon: max31790: Use addressed fan nodes Date: Mon, 22 Sep 2025 12:58:02 -0500 Message-ID: <20250922175804.31679-6-eajames@linux.ibm.com> X-Mailer: git-send-email 2.51.0 In-Reply-To: <20250922175804.31679-1-eajames@linux.ibm.com> References: <20250922175804.31679-1-eajames@linux.ibm.com> Precedence: bulk X-Mailing-List: devicetree@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: kdXCwF4yZAzU5Qybo7oqChGA18FBwtiE X-Proofpoint-GUID: kdXCwF4yZAzU5Qybo7oqChGA18FBwtiE X-Authority-Analysis: v=2.4 cv=SdH3duRu c=1 sm=1 tr=0 ts=68d18e38 cx=c_pps a=bLidbwmWQ0KltjZqbj+ezA==:117 a=bLidbwmWQ0KltjZqbj+ezA==:17 a=yJojWOMRYYMA:10 a=VnNF1IyMAAAA:8 a=n6X2Zvpy7yjbfLGLM-4A:9 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUwOTIwMDAyMCBTYWx0ZWRfX4rpFJXMPMu8a iQc3xkVStrkgQo35I52eNJH/S/jTa+O3mFD3+xepqzXJ3JBg0KVCJpv1BFFI6yQ++dNMIaFzFmY qyBjFsLIoZXpBLsrNclmJorfE0rlxUNNreVN6ZI1T8BxA2b7Vt4LnMmAkYXdnH6pUcMxyk+uywP XsmiKeke4+5W0+CdN1a9ytthllAKoYYR5DJnJU+LTtOrqDGmL3t0O0WBfnKQpSpOkcH18mr9jIY dAmFlElsHLjLat0N3KsIWvmnk5PnSVyQDS1xPIC7CX1/iGB74Zi/s5sGguybDzYkD6mTHc6VukJ ufNPEOqEMk0i7On2FcRGaU0lah1+6M58RnXTWXCXR55hxC+eTX6zyJXYt/o+NIgK25yXAomKEnI at2nKNFp X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1117,Hydra:6.1.9,FMLib:17.12.80.40 definitions=2025-09-22_01,2025-09-22_01,2025-03-28_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 suspectscore=0 phishscore=0 spamscore=0 bulkscore=0 priorityscore=1501 clxscore=1015 adultscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.19.0-2507300000 definitions=main-2509200020 Since fan properties can include reg, the fan controller should be able to specify address-cells and size-cells properties and use an addressed fan child node. Signed-off-by: Eddie James --- .../bindings/hwmon/maxim,max31790.yaml | 16 +++++++++++++--- 1 file changed, 13 insertions(+), 3 deletions(-) diff --git a/Documentation/devicetree/bindings/hwmon/maxim,max31790.yaml b/Documentation/devicetree/bindings/hwmon/maxim,max31790.yaml index b2dc813b1ab44..558cbd251b0fd 100644 --- a/Documentation/devicetree/bindings/hwmon/maxim,max31790.yaml +++ b/Documentation/devicetree/bindings/hwmon/maxim,max31790.yaml @@ -35,11 +35,17 @@ properties: resets: maxItems: 1 + '#address-cells': + const: 1 + + '#size-cells': + const: 0 + "#pwm-cells": const: 1 patternProperties: - "^fan-[0-9]+$": + "^fan@[0-9]+$": $ref: fan-common.yaml# unevaluatedProperties: false @@ -60,13 +66,17 @@ examples: reg = <0x20>; clocks = <&sys_clk>; resets = <&reset 0>; + #address-cells = <1>; #pwm-cells = <1>; + #size-cells = <0>; - fan-0 { + fan@0 { + reg = <0x0>; pwms = <&pwm_provider 1>; }; - fan-1 { + fan@1 { + reg = <0x1>; pwms = <&pwm_provider 2>; }; }; -- 2.51.0