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Tue, 28 Apr 2026 07:23:24 -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.48.2026.04.28.07.23.22 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 28 Apr 2026 07:23:23 -0700 (PDT) From: Loic Poulain Date: Tue, 28 Apr 2026 16:23:10 +0200 Subject: [PATCH 5/9] arm64: dts: qcom: arduino-imola: Get WiFi MAC from NVMEM Precedence: bulk X-Mailing-List: linux-wireless@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-v1-5-6ad23e75190a@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-Authority-Analysis: v=2.4 cv=KuJ9H2WN c=1 sm=1 tr=0 ts=69f0c2dd cx=c_pps a=JIY1xp/sjQ9K5JH4t62bdg==:117 a=xqWC_Br6kY4A:10 a=IkcTkHD0fZMA:10 a=A5OVakUREuEA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=gowsoOTTUOVcmtlkKump:22 a=EUspDBNiAAAA:8 a=w5cLSrw8bnM9wMX07V0A:9 a=QEXdDO2ut3YA:10 a=tNoRWFLymzeba-QzToBc:22 X-Proofpoint-GUID: ckYRzw2D44fBwlve3RQViPK6ayPIW6t2 X-Proofpoint-ORIG-GUID: ckYRzw2D44fBwlve3RQViPK6ayPIW6t2 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNDI4MDEzNiBTYWx0ZWRfX/i16GZolyBuZ dS+o+9PfJdRMSv5JLzH/MEHcm5IG4f2cLeIeItgd49LP+jYAjeEqjrtanwV7ehtkQUqOqxz2/SC nfJllT5OFrm7zWgKgVAHTTjiHF+z0XnI81LwL410XSwft+x95dUSgZbT4N11IQEVUo57hvMrv7W Lg5A33TwCLmQVLyPZv2j4NIFMZQ4TlvxeMULuW934jFdXujyOgY858iwvhW/lWDQY0Dd0WNNHWB OlYs8QB11YTWa8J5M+OfHN4MYTFNmWJRwT+1BkU+Q1mvbe81+xuAP/eluM9a9Ej1Zp8k2JSCFmY BAJvea1OtNWP5dwr+PwT33JTws2dEPxm/nvuzOpFgPo8744Y18b6ynFt4NLJgphyFLSJ9r+Y8Vr fXJYGx+JmGs1eRABq73lgt+NgZcQPIf0ITN5D1WfkLLeyetO0GCyK26he5r0tc14H/Kv5YDyUqc aeFNM3WIMd/01kLMBfQ== 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 priorityscore=1501 suspectscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 phishscore=0 bulkscore=0 malwarescore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2604200000 definitions=main-2604280136 On Arduino Uno-Q, the WiFi MAC address is stored in the eMMC boot1 partition. Point to the appropriate NVMEM cell to retrieve it. Signed-off-by: Loic Poulain --- arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts index dc85cf94f71cac8666cab30ccf37cc2d2f8fd941..35a30cd6f47d6d2e018f6841a05fe929fec15738 100644 --- a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts +++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts @@ -581,6 +581,9 @@ &wifi { qcom,ath10k-calibration-variant = "ArduinoImola"; firmware-name = "qcm2290"; + nvmem-cells = <&wifi_mac_addr>; + nvmem-cell-names = "mac-address"; + status = "okay"; }; -- 2.34.1