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Fri, 14 Nov 2025 01:40:33 -0800 (PST) X-Google-Smtp-Source: AGHT+IG+KWUEsr9qbYFM764MbE5Y013bVRnhaH9X7xyioJ0T6Mpn7AHc01ToI9In2YF15IlxdKoeUA== X-Received: by 2002:a05:620a:4495:b0:88f:74c3:6649 with SMTP id af79cd13be357-8b2c3130e10mr214553285a.1.1763113233326; Fri, 14 Nov 2025 01:40:33 -0800 (PST) Received: from [10.233.17.95] ([114.94.8.21]) by smtp.gmail.com with ESMTPSA id af79cd13be357-8b2af044e3asm297385685a.41.2025.11.14.01.40.28 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 14 Nov 2025 01:40:33 -0800 (PST) Message-ID: Date: Fri, 14 Nov 2025 17:40:26 +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] arm64: dts: qcom: qcs8300-ride: Enable Bluetooth support To: Dmitry Baryshkov Cc: Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-bluetooth@vger.kernel.org, cheng.jiang@oss.qualcomm.com, quic_jiaymao@quicinc.com, quic_chezhou@quicinc.com, quic_shuaz@quicinc.com References: <20251113130942.2661069-1-wei.deng@oss.qualcomm.com> Content-Language: en-US From: Wei Deng In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=SdD6t/Ru c=1 sm=1 tr=0 ts=6916f912 cx=c_pps a=oc9J++0uMp73DTRD5QyR2A==:117 a=Uz3yg00KUFJ2y2WijEJ4bw==:17 a=IkcTkHD0fZMA:10 a=6UeiqGixMTsA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=YCW-zRLxNBBzO5pBKAoA:9 a=QEXdDO2ut3YA:10 a=iYH6xdkBrDN1Jqds4HTS:22 X-Proofpoint-GUID: 5Fyw-idJ4wRonA9MPqUHcc5UH1EJnVKn X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMTE0MDA3NSBTYWx0ZWRfXxT55Lh6Bws+M vTKxfRP5cs7NRA5CxBH4gcae4iYbaSnfwUrt88x8EEQy1OxiI3NtonZqmGWcS9DxfMoBlDa5jIX 2qTistE5C1g+hKJF4YJD2g7CWzntaNGb9rKIdOaHTat+v/G5CIUOl+lzbYiyUpTGfZcjuwAGQjF KUdSw+WR7IkJXr/JyRsUZ5iEX74bquNew13U04inKlnVOgocg3NpVr4uGbq1veg0a7rcHW64iGF ACHjX1D4XC+SoUwRUVsxU+YtZOI7woMQDmxYI5k2HA93VHAx5yXEE32in0AN9FyIRqDdeO57gGn +zd2sb7Dq5dyAM3uUdZ86hW0zVdDaYvYAiyjK/XkgTUgdDpkayQzAvLRTKhEiyutPWtczF+xZ0T 6riTtxxfxA+dzVQYeE1C+4OaC/T4Ew== X-Proofpoint-ORIG-GUID: 5Fyw-idJ4wRonA9MPqUHcc5UH1EJnVKn X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.9,FMLib:17.12.100.49 definitions=2025-11-14_02,2025-11-13_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 clxscore=1015 suspectscore=0 priorityscore=1501 spamscore=0 bulkscore=0 impostorscore=0 phishscore=0 adultscore=0 malwarescore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2510240001 definitions=main-2511140075 Hi Dmitry, Thanks for your comments. On 11/14/2025 4:14 AM, Dmitry Baryshkov wrote: > On Thu, Nov 13, 2025 at 06:39:42PM +0530, Wei Deng wrote: >> Enable BT on qcs8300-ride by adding a device tree node for BT. >> >> Signed-off-by: Wei Deng >> --- >> This patch depends on: >> - WLAN >> https://lore.kernel.org/all/20251113055148.2729943-1-wei.zhang@oss.qualcomm.com/ >> --- >> arch/arm64/boot/dts/qcom/qcs8300-ride.dts | 28 +++++++++++++++++++++++ >> 1 file changed, 28 insertions(+) >> >> @@ -571,6 +580,25 @@ wlan_en_state: wlan-en-state { >> }; >> }; >> >> +&uart2 { >> + status = "okay"; >> + >> + bluetooth: bluetooth { >> + compatible = "qcom,wcn6855-bt"; >> + firmware-name = "QCA6698/hpnv21", "QCA6698/hpbtfw21.tlv"; > > The reason for these firmware-names should be added to the commit > message. > Since the 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. Will add this to commit message. >> + max-speed = <3200000>; >> + >> + vddrfacmn-supply = <&vreg_pmu_rfa_cmn>; >> + vddaon-supply = <&vreg_pmu_aon_0p59>; >> + vddwlcx-supply = <&vreg_pmu_wlcx_0p8>; >> + vddwlmx-supply = <&vreg_pmu_wlmx_0p85>; >> + vddbtcmx-supply = <&vreg_pmu_btcmx_0p85>; >> + vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>; >> + vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>; >> + vddrfa1p8-supply = <&vreg_pmu_rfa_1p7>; >> + }; >> +}; >> + >> &uart7 { >> status = "okay"; >> }; >> -- >> 2.25.1 >> > -- Best Regards, Wei Deng