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Thu, 02 Jul 2026 03:40:56 -0700 (PDT) X-Received: by 2002:a17:902:f547:b0:2c9:97a9:2099 with SMTP id d9443c01a7336-2ca9123c3d9mr47502955ad.45.1782988855605; Thu, 02 Jul 2026 03:40:55 -0700 (PDT) Received: from [10.218.39.201] ([202.46.22.19]) by smtp.gmail.com with ESMTPSA id d9443c01a7336-2ca9a8f8458sm11689655ad.18.2026.07.02.03.40.50 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 02 Jul 2026 03:40:55 -0700 (PDT) Message-ID: <43b94089-37e1-4e4c-818f-39cfbde4770b@oss.qualcomm.com> Date: Thu, 2 Jul 2026 16:10:48 +0530 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 3/4] arm64: dts: qcom: qcs6490-rb3gen2-industrial-mezzanine: Add QCC2072 Bluetooth M.2 overlay To: Konrad Dybcio , Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bjorn Andersson , Konrad Dybcio , Balakrishna Godavarthi , Rocky Liao Cc: quic_mohamull@quicinc.com, quic_hbandi@quicinc.com, rahul.samana@oss.qualcomm.com, harshitha.reddy@oss.qualcomm.com, dishank.garg@oss.qualcomm.com, linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org References: <20260529180234.3373056-1-yepuri.siddu@oss.qualcomm.com> <8ba8a59c-fb80-45e3-b4b7-0db06614df49@oss.qualcomm.com> <88770279-0c63-4c56-a727-dcebf03c32c5@oss.qualcomm.com> <9cc33cc1-b7f4-4fd7-9bf7-2ec58283cc4e@oss.qualcomm.com> Content-Language: en-US From: Yepuri Siddu In-Reply-To: <9cc33cc1-b7f4-4fd7-9bf7-2ec58283cc4e@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: hsKY2-k3JrspITXvGOKtJBaXo_KI0VMI X-Proofpoint-ORIG-GUID: hsKY2-k3JrspITXvGOKtJBaXo_KI0VMI X-Authority-Analysis: v=2.4 cv=Xbm5Co55 c=1 sm=1 tr=0 ts=6a464039 cx=c_pps a=MTSHoo12Qbhz2p7MsH1ifg==:117 a=fChuTYTh2wq5r3m49p7fHw==:17 a=IkcTkHD0fZMA:10 a=RAioF0-LDSMA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=ZpdpYltYx_vBUK5n70dp:22 a=VwQbUJbxAAAA:8 a=EUspDBNiAAAA:8 a=u3R6sUP49V7FBL3LJ_8A:9 a=QEXdDO2ut3YA:10 a=GvdueXVYPmCkWapjIL-Q:22 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwNzAyMDExMCBTYWx0ZWRfX2XebVBAX4VUP uy4WrYz70Jr76SE6QmDXBsGRRRgSEu7nz+13SfwBblnnAAQrFxcCFXWWj7rbiisCIRpj5J/ndHg ypPs8qsWNpnjfAnlFN1uL3fUwXRM0QcDAPD9GjgcSNASflM2bkvK6LB+MpHFj8s+MRZv7OF2Keq FrOYRM9YQX8JKjJqmyhAFpSkXTn4DHkNsGISkmg3X6P1JGl6o2PaAsXIBbVoi3q6r4f1e3G9enS D81uyeEL8k0x6b1ix+tjj9vsORVI4mGiWoCeOlX5PUn7WHVIPRp0m/9ffDnvuTknKdooYuyZgLD WugzdaY93RGJM3XxaFtF2sJwJMbjvClwaRyeSJqjOLxvHSDeDlVjkz2Ti/hsZEMRU6y1xR8ujlN MGxgRj2MtP8v3EBpZlqxktsjSY/suU7nsGDhV4Kvm3p4BUVWwgQ+xY9bF4JP1KyDQLb+ZxZGtZ8 j0u0aRHQINpPJTr5nag== X-Proofpoint-Spam-Info: AW1haW4tMjYwNzAyMDExMCBTYWx0ZWRfX4LJjDIWfpOaM IhjdUWx7qCtnW2+GlYLj5jeRvQ0spzYVGszMbTOS4ptJ5JJL+ztFzaNbs+EovlC89SVr3BlVVgx xLM8GjWQJOPZxNVtWfNkFTF7snF+2o0= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1143,Hydra:6.1.125,FMLib:17.12.100.49 definitions=2026-07-02_01,2026-06-26_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 bulkscore=0 malwarescore=0 lowpriorityscore=0 spamscore=0 adultscore=0 phishscore=0 priorityscore=1501 impostorscore=0 clxscore=1015 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2607020110 On 7/2/2026 4:05 PM, Konrad Dybcio wrote: > On 7/2/26 12:11 PM, Yepuri Siddu wrote: >> >> >> On 6/30/2026 5:03 PM, Konrad Dybcio wrote: >>> On 5/29/26 8:02 PM, Yepuri Siddu wrote: >>>> Add a DTSO overlay for the M.2 E-key slot on the QCS6490 RB3 Gen2 >>>> industrial mezzanine board when populated with a QCC2072 Bluetooth >>>> module. >>>> >>>> The overlay configures UART4 (gpio16-19) for Bluetooth communication >>>> at up to 3.2 Mbps. Sleep pin states are defined for all four UART >>>> lines to minimize power consumption when Bluetooth is inactive. Host >>>> wakeup is handled via a GPIO interrupt on the RX line (gpio19), and >>>> SW_CTRL is mapped to gpio86 for power sequencing. >>>> >>>> Disable UART7 in the base industrial mezzanine overlay as it is >>>> not used when the M.2 slot is populated. >>>> >>>> Signed-off-by: Yepuri Siddu >>>> --- >>> >>> This seems to be a single, unthreaded message. Please switch to >>> using the b4 tool for submitting patches - https://b4.docs.kernel.org/ >> >> QCC2072 is an M.2 E-key chip. As M.2 Power Sequencing changes are being upstreamed, we will reupdate our existing patches to align with M.2 power sequencing approach. >> This includes aligning the bindings, DT and also BT driver changes. > > This is a tone-deaf reply to a question I didn't ask. > I apologize for the off-topic response Thank you for the feedback. I apologize for the incorrect submission format. I will switch to using the b4 tool for submitting patches going forward and resubmit the patch properly. Thanks, Siddu > Konrad