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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id 4fb4d7f45d1cf-64b91056731sm38489198a12.8.2025.12.31.09.13.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 31 Dec 2025 09:13:58 -0800 (PST) Message-ID: Date: Wed, 31 Dec 2025 18:13:55 +0100 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 14/14] arm64: dts: qcom: sm8150-hdk: describe WiFi/BT properly To: Dmitry Baryshkov Cc: Liam Girdwood , Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Bartosz Golaszewski , Marcel Holtmann , Luiz Augusto von Dentz , Jeff Johnson , Bjorn Andersson , Konrad Dybcio , Manivannan Sadhasivam , Vinod Koul , Balakrishna Godavarthi , Matthias Kaehlcke , linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, linux-bluetooth@vger.kernel.org, linux-wireless@vger.kernel.org, ath10k@lists.infradead.org, linux-pm@vger.kernel.org, Krzysztof Kozlowski References: <20251231-wcn3990-pwrctl-v1-0-1ff4d6028ad5@oss.qualcomm.com> <20251231-wcn3990-pwrctl-v1-14-1ff4d6028ad5@oss.qualcomm.com> <59f3db15-77f1-42eb-97e1-31129fdf363d@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Authority-Analysis: v=2.4 cv=NMbYOk6g c=1 sm=1 tr=0 ts=695559d7 cx=c_pps a=JbAStetqSzwMeJznSMzCyw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=wP3pNCr1ah4A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=ElJ8wsXG5LtXk41pdqMA:9 a=QEXdDO2ut3YA:10 a=uxP6HrT_eTzRwkO_Te1X:22 X-Proofpoint-ORIG-GUID: 9fl6tTX7YePWMyZWSC5QmrqsowQWJO0w X-Proofpoint-Spam-Details-Enc: AW1haW4tMjUxMjMxMDE1MSBTYWx0ZWRfX49s+Q14uCKz/ 9RgcI5z4Yhh6LM8ggy1rLEsvCYiIZtS8r0IMQcqzRXQ7aNnN5VATuZkBjTSJjtv1PgLyB3wg5ob frlH5m06kRkex8nJRrLuWMFvabZW+sjnGAMeXzoWmC0jEp14I78jfun9yBSx/yR/wTGPjGaXK0c GBRW+6Z9x14T0plJxkDOX1/krjDej/LkKOw9rmC7uG6pQDDoEynMnk1eBt+GAlEXcjupWM7HdE8 Dr1drf+DObD+Oq+J5MX7w6q4Ee7gmv5RaPfebbtUoCz1Ueo+9QizFlNRBjPINvYO4eCFGoXEPJn 6bB7NW3KtFuMHckAOzH2qDYd4WZcmTEq2zyjhu8ImCXbVyJRDNo6rXUBeOJk/Y5E2/E0z0NBsrS ztKe/t2/6BQzu8BtxHgrRKZQSPnnYbcqos6eLwPtL4/Iw0rHHPDQmW2wecv1jQsmxY09sjDoV33 zjp8BsbCJ2Gc/FY1v0g== X-Proofpoint-GUID: 9fl6tTX7YePWMyZWSC5QmrqsowQWJO0w 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=2025-12-31_05,2025-12-31_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 lowpriorityscore=0 clxscore=1015 malwarescore=0 suspectscore=0 bulkscore=0 priorityscore=1501 phishscore=0 impostorscore=0 adultscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2512310151 On 12/31/25 6:12 PM, Dmitry Baryshkov wrote: > On Wed, Dec 31, 2025 at 01:16:30PM +0100, Konrad Dybcio wrote: >> On 12/31/25 12:36 AM, Dmitry Baryshkov wrote: >>> Properly describe the PMU present as a part of the onboard WCN3998 >>> WiFi/BT chip. Enable Bluetooth part of the chip too. >> >> [...] >> >>> + wcn3998-pmu { >>> + compatible = "qcom,wcn3998-pmu"; >>> + >>> + pinctrl-0 = <&sw_ctrl_default>; >>> + pinctrl-names = "default"; >>> + >>> + vddio-supply = <&vreg_s4a_1p8>; >>> + vddxo-supply = <&vreg_l7a_1p8>; >>> + vddrfa1p3-supply = <&vreg_l2c_1p3>; >>> + vddch0-supply = <&vreg_l11c_3p3>; >>> + vddch1-supply = <&vreg_l10c_3p3>; >> >> Again, please double-check - I see UFS VCC is on this line too and I >> would guesstimate that antenna supplies may be separate > > UFS VCC is L10A, while this is L10C. I've doublechecked the schematics. > L11 / L10 of PM8150L go to WiFi, L10 of PM8150 goes to UFS. Argh, I can't read. Thanks Reviewed-by: Konrad Dybcio Konrad