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Fri, 06 Dec 2024 02:39:54 +0000 (GMT) Received: from nalasex01b.na.qualcomm.com (nalasex01b.na.qualcomm.com [10.47.209.197]) by NALASPPMTA02.qualcomm.com (8.18.1.2/8.18.1.2) with ESMTPS id 4B62dsS4011446 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Fri, 6 Dec 2024 02:39:54 GMT Received: from [10.233.22.158] (10.80.80.8) by nalasex01b.na.qualcomm.com (10.47.209.197) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1544.9; Thu, 5 Dec 2024 18:39:49 -0800 Message-ID: Date: Fri, 6 Dec 2024 10:39:46 +0800 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v3 3/3] arm64: dts: qcom: sa8775p-ride: Add firmware-name in BT node To: Dmitry Baryshkov CC: Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , "Balakrishna Godavarthi" , Rocky Liao , , , , , , , , References: <20241205102213.1281865-1-quic_chejiang@quicinc.com> <20241205102213.1281865-4-quic_chejiang@quicinc.com> Content-Language: en-US From: "Cheng Jiang (IOE)" In-Reply-To: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-ClientProxiedBy: nasanex01a.na.qualcomm.com (10.52.223.231) To nalasex01b.na.qualcomm.com (10.47.209.197) X-QCInternal: smtphost X-Proofpoint-Virus-Version: vendor=nai engine=6200 definitions=5800 signatures=585085 X-Proofpoint-GUID: SP8Y9ZqXSoU9KyGcPf_62QeYC5I2eeXM X-Proofpoint-ORIG-GUID: SP8Y9ZqXSoU9KyGcPf_62QeYC5I2eeXM X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1039,Hydra:6.0.680,FMLib:17.12.60.29 definitions=2024-09-06_09,2024-09-06_01,2024-09-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 lowpriorityscore=0 mlxlogscore=999 spamscore=0 adultscore=0 suspectscore=0 malwarescore=0 mlxscore=0 impostorscore=0 bulkscore=0 phishscore=0 priorityscore=1501 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.19.0-2411120000 definitions=main-2412060018 Hi Dmitry, On 12/5/2024 8:13 PM, Dmitry Baryshkov wrote: > On Thu, Dec 05, 2024 at 06:22:13PM +0800, Cheng Jiang wrote: >> 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 >> --- >> 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"; > > And the rampatch is not going to be board-specific? > Yes, rampatch is chip-specific. >> >> vddrfacmn-supply = <&vreg_pmu_rfa_cmn>; >> vddaon-supply = <&vreg_pmu_aon_0p59>; >> -- >> 2.25.1 >> >