linux-kernel - [PATCH v4 4/4] arm64: dts: qcom: sa8775p-ride: Add firmware-name in BT node

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Message-ID: <20241210151636.2474809-5-quic_chejiang@quicinc.com>
Date: Tue, 10 Dec 2024 23:16:36 +0800
From: Cheng Jiang <quic_chejiang@...cinc.com>
To: Marcel Holtmann <marcel@...tmann.org>,
        Luiz Augusto von Dentz
	<luiz.dentz@...il.com>,
        Rob Herring <robh@...nel.org>,
        Krzysztof Kozlowski
	<krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>,
        Bjorn Andersson
	<andersson@...nel.org>,
        Konrad Dybcio <konradybcio@...nel.org>,
        "Balakrishna
 Godavarthi" <quic_bgodavar@...cinc.com>,
        Rocky Liao <quic_rjliao@...cinc.com>
CC: <linux-bluetooth@...r.kernel.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-msm@...r.kernel.org>,
        <quic_chejiang@...cinc.com>, <quic_jiaymao@...cinc.com>,
        <quic_shuaz@...cinc.com>, <quic_zijuhu@...cinc.com>,
        <quic_mohamull@...cinc.com>
Subject: [PATCH v4 4/4] arm64: dts: qcom: sa8775p-ride: Add firmware-name in BT node

The sa8775p-ride platform uses the QCA6698 Bluetooth chip. While the
QCA6698 shares the same IP core as the WCN6855, it has different RF
components and RAM sizes, requiring new firmware files. Use the
firmware-name property to specify the NVM and rampatch firmware to load.

Signed-off-by: Cheng Jiang <quic_chejiang@...cinc.com>
---
 arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
index 3fc62e123..e7fe53d95 100644
--- a/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
+++ b/arch/arm64/boot/dts/qcom/sa8775p-ride.dtsi
@@ -857,6 +857,7 @@ &uart17 {
 
 	bluetooth {
 		compatible = "qcom,wcn6855-bt";
+		firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv";
 
 		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
 		vddaon-supply = <&vreg_pmu_aon_0p59>;
-- 
2.25.1