From: Loic Poulain <loic.poulain@oss.qualcomm.com>
To: Ulf Hansson <ulfh@kernel.org>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Jens Axboe <axboe@kernel.dk>,
Johannes Berg <johannes@sipsolutions.net>,
Jeff Johnson <jjohnson@kernel.org>,
Bartosz Golaszewski <brgl@kernel.org>,
Marcel Holtmann <marcel@holtmann.org>,
Luiz Augusto von Dentz <luiz.dentz@gmail.com>,
Balakrishna Godavarthi <quic_bgodavar@quicinc.com>,
Rocky Liao <quic_rjliao@quicinc.com>,
"David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>, Paolo Abeni <pabeni@redhat.com>,
Simon Horman <horms@kernel.org>
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 <loic.poulain@oss.qualcomm.com>
Subject: [PATCH 9/9] arm64: dts: qcom: arduino-imola: Get Bluetooth BD address from NVMEM
Date: Tue, 28 Apr 2026 16:23:14 +0200 [thread overview]
Message-ID: <20260428-block-as-nvmem-v1-9-6ad23e75190a@oss.qualcomm.com> (raw)
In-Reply-To: <20260428-block-as-nvmem-v1-0-6ad23e75190a@oss.qualcomm.com>
On Arduino Uno-Q, the Bluetooth Device address is stored in the eMMC
boot1 partition. Point to the appropriate NVMEM cell to retrieve it.
Signed-off-by: Loic Poulain <loic.poulain@oss.qualcomm.com>
---
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 35a30cd6f47d6d2e018f6841a05fe929fec15738..109fa76e05625461935e321e15dbfe6c7d452e78 100644
--- a/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
+++ b/arch/arm64/boot/dts/qcom/qrb2210-arduino-imola.dts
@@ -536,6 +536,9 @@ bluetooth {
vddch0-supply = <&pm4125_l22>;
enable-gpios = <&tlmm 87 GPIO_ACTIVE_HIGH>;
max-speed = <3000000>;
+
+ nvmem-cells = <&bd_addr>;
+ nvmem-cell-names = "local-bd-address";
};
};
--
2.34.1
next prev parent reply other threads:[~2026-04-28 14:23 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-28 14:23 [PATCH 0/9] Support for block device NVMEM providers Loic Poulain
2026-04-28 14:23 ` [PATCH 1/9] dt-bindings: mmc: Document support for nvmem-layout Loic Poulain
2026-04-30 9:59 ` Krzysztof Kozlowski
2026-04-30 13:13 ` Loic Poulain
2026-04-28 14:23 ` [PATCH 2/9] arm64: dts: qcom: arduino-imola: Describe boot1 NVMEM layout Loic Poulain
2026-04-30 9:43 ` Krzysztof Kozlowski
2026-04-28 14:23 ` [PATCH 3/9] block: implement NVMEM provider Loic Poulain
2026-04-28 14:23 ` [PATCH 4/9] dt-bindings: net: wireless: qcom,ath10k: Add NVMEM MAC address cell Loic Poulain
2026-04-29 9:31 ` Konrad Dybcio
2026-04-28 14:23 ` [PATCH 5/9] arm64: dts: qcom: arduino-imola: Get WiFi MAC from NVMEM Loic Poulain
2026-04-29 9:30 ` Konrad Dybcio
2026-04-28 14:23 ` [PATCH 6/9] dt-bindings: bluetooth: qcom: Add NVMEM BD address cell Loic Poulain
2026-04-28 14:23 ` [PATCH 7/9] Bluetooth: hci_sync: Add NVMEM-backed BD address retrieval Loic Poulain
2026-04-29 8:53 ` Bartosz Golaszewski
2026-04-29 13:15 ` Andrew Lunn
2026-04-29 16:22 ` Loic Poulain
2026-04-28 14:23 ` [PATCH 8/9] Bluetooth: qca: Set NVMEM BD address quirks when address is invalid Loic Poulain
2026-04-28 14:23 ` Loic Poulain [this message]
2026-04-29 9:32 ` [PATCH 9/9] arm64: dts: qcom: arduino-imola: Get Bluetooth BD address from NVMEM Konrad Dybcio
2026-04-29 1:05 ` [PATCH 0/9] Support for block device NVMEM providers Andrew Lunn
2026-04-29 20:20 ` Loic Poulain
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