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Tue, 28 Apr 2026 07:23:22 -0700 (PDT) Received: from QCOM-eG0v1AUPpu.na.qualcomm.com ([2a01:e0a:830:450:653f:4d28:6a78:a6ca]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-bb80ba9b8c8sm107072666b.48.2026.04.28.07.23.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2026 07:23:20 -0700 (PDT) From: Loic Poulain Date: Tue, 28 Apr 2026 16:23:09 +0200 Subject: [PATCH 4/9] dt-bindings: net: wireless: qcom,ath10k: Add NVMEM MAC address cell Precedence: bulk X-Mailing-List: netdev@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20260428-block-as-nvmem-v1-4-6ad23e75190a@oss.qualcomm.com> References: <20260428-block-as-nvmem-v1-0-6ad23e75190a@oss.qualcomm.com> In-Reply-To: <20260428-block-as-nvmem-v1-0-6ad23e75190a@oss.qualcomm.com> To: Ulf Hansson , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Jens Axboe , Johannes Berg , Jeff Johnson , Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Balakrishna Godavarthi , Rocky Liao , "David S. Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Simon Horman Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-block@vger.kernel.org, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, linux-bluetooth@vger.kernel.org, netdev@vger.kernel.org, daniel@makrotopia.org, Loic Poulain X-Mailer: b4 0.14.2 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI4MDEzNiBTYWx0ZWRfX6I1dlL4W9CXy MQvBasiLrP5OPzUchVnPUZRFyDiCSj4333WYjDR/UiZd9dB2CrZjCu0q/RiVKg7cpQBiHK1rUjc RYvvgPinlSq+A15rQitvqNqpE9/B9UqaENtNnHcMJH234WwScFLuqSnIkUshA7wJgZVohmJ68+d pmfroCKZTHwJ2uuICFOsMVU+ycEwiHuLiEgyQSih1PPb5N+MdMHGFrTa5u0jEAIgEWfXJSvlBcU mmcaCs3HPCwJ+RjlCBRgjrpsEWmnfD4wLNwwfEDhNzy9alrffzXfIqA8FSY7C+rk43ByMEXJM04 DWjPTU9HT5tJSI4D2r2thZP40k4KRaeeRBpa6qOSf0pstCvdfmcnks8jWMLQ9agOGAq0wTAxEOt DM0mOpQHNAP7whbrGtk4FoZ60YRUDNjycJ36bi4beVuo9y6O2Yat9CobJ/Y7XDKI+hmwl1aNMtQ XaGtogbkofsa+1owpOQ== X-Authority-Analysis: v=2.4 cv=JoDBas4C c=1 sm=1 tr=0 ts=69f0c2db cx=c_pps a=wuOIiItHwq1biOnFUQQHKA==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=M8sXMW5dAYDte-7YvdsA:9 a=QEXdDO2ut3YA:10 a=XD7yVLdPMpWraOa8Un9W:22 X-Proofpoint-GUID: X6rVM2D_3dryIckSIXLQX2AMyvJDhzLV X-Proofpoint-ORIG-GUID: X6rVM2D_3dryIckSIXLQX2AMyvJDhzLV X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-04-28_04,2026-04-28_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 impostorscore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 clxscore=1015 adultscore=0 phishscore=0 malwarescore=0 suspectscore=0 priorityscore=1501 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604280136 Add support for an NVMEM cell provider with the standard "mac-address" cell name. This allows the ath10k device to retrieve its MAC address from non-volatile storage such as an EEPROM or an eMMC partition. Signed-off-by: Loic Poulain --- .../devicetree/bindings/net/wireless/qcom,ath10k.yaml | 10 ++++++++++ 1 file changed, 10 insertions(+) diff --git a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml index c21d66c7cd558ab792524be9afec8b79272d1c87..7155d8b15cc145c3a7d703db0c9c3e056a54c07e 100644 --- a/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml +++ b/Documentation/devicetree/bindings/net/wireless/qcom,ath10k.yaml @@ -92,6 +92,16 @@ properties: ieee80211-freq-limit: true + nvmem-cells: + maxItems: 1 + description: + Nvmem data cell that contains a 6 byte MAC address with the most + significant byte first (big-endian). + + nvmem-cell-names: + items: + - const: mac-address + qcom,calibration-data: $ref: /schemas/types.yaml#/definitions/uint8-array description: -- 2.34.1