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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-68311660f76sm1784549a12.19.2026.05.15.03.56.19 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Fri, 15 May 2026 03:56:21 -0700 (PDT) Message-ID: <8bb0140c-bdb8-4ff5-aea4-15879a27f13a@oss.qualcomm.com> Date: Fri, 15 May 2026 12:56:18 +0200 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 v2] arm64: dts: monaco-arduino-monza: Add Bluetooth UART node To: Shuai Zhang , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley Cc: 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_chezhou@quicinc.com, wei.deng@oss.qualcomm.com, jinwang.li@oss.qualcomm.com, mengshi.wu@oss.qualcomm.com References: <20260429103537.1282497-1-shuai.zhang@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260429103537.1282497-1-shuai.zhang@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-Proofpoint-GUID: GREEfWEapwwov4_8U7YNPKFHL88u_ZHY X-Authority-Analysis: v=2.4 cv=GulyPE1C c=1 sm=1 tr=0 ts=6a06fbd7 cx=c_pps a=qKBjSQ1v91RyAK45QCPf5w==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=NGcC8JguVDcA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=rJkE3RaqiGZ5pbrm-msn:22 a=EUspDBNiAAAA:8 a=Wk1vn-X9fqPfTJa7il0A:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 a=NFOGd7dJGGMPyQGDc5-O:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNTE1MDExMCBTYWx0ZWRfX2Idb3fa2HjI3 yG57XdudqY/vg8WQ0SC4f1WfsuuMBXU9i99R2wFSGbgy7D+tcnzx7tcHzGq4Kny5Y9p65ZbJ0ko 1NqT6uni0fDUE839aWJt4jxOykoBGLMm3xf1HelX9c/G0p+fT97ASNMqt/bW1HQCpJ+gv/9NL+8 BNpSJOHaydNQPuDJKLO7gU9NAF9gUzRGtppym6fvvplxd++lLSXU4x/ICln5iWHqYguCMl2nKlh WwDKJqmIWHg1NkOzJQzZ+P9zRZvXgRd7ZU4SAeVfDLLf4LWyLQ3VbWwwut1Lr7HCECUL1/w/cjt 3k/RYgqm1ZpCNuRkt5YadHAJChH3VHcpZd4HD/yZyLhvXCdUfRvF3Cjq0t4tJLUmu9vp0o1VybI txIPVEJltPnIC3H0s3MlMkiPpJwyGQFBP4l+kzx0lVVBGPG2r2t2D5dyGY9KZza4PXTNG8PiHQ6 NP4D2koOUafmbTJcwYw== X-Proofpoint-ORIG-GUID: GREEfWEapwwov4_8U7YNPKFHL88u_ZHY 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=2026-05-15_02,2026-05-13_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 adultscore=0 malwarescore=0 clxscore=1015 impostorscore=0 bulkscore=0 lowpriorityscore=0 phishscore=0 suspectscore=0 priorityscore=1501 spamscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2605130000 definitions=main-2605150110 On 4/29/26 12:35 PM, Shuai Zhang wrote: > The QCA2066 Bluetooth chip is powered by a board-level 3.3 V supply > provided by the hardware. This change connects the Bluetooth > controller via UART10, and the corresponding GPIO is used to enable > the Bluetooth chip. > > basic function test step: > - bluetoothctl power on/off > - bluetoothctl scan bredr/le > - bluetoothctl pair > - bluetoothctl connect > > low-state test and state: > - rtcwake -d /dev/rtc0 -m no -s 30 && systemctl suspend > > cat /sys/kernel/debug/suspend_stats > success: 1 > fail: 0 > failed_freeze: 0 > failed_prepare: 0 > failed_suspend: 0 > failed_suspend_late: 0 > failed_suspend_noirq: 0 > failed_resume: 0 > failed_resume_early: 0 > failed_resume_noirq: 0 > failures: > last_failed_dev: > > last_failed_errno: 0 > 0 > last_failed_step: > > Signed-off-by: Shuai Zhang > --- Reviewed-by: Konrad Dybcio Konrad