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AJvYcCVBYIqPMxiW/JshcusaxW60T39WWqVHkV4f3eOhIQHRe9AP+v7MBHOENoCGqhfRe2vOzDrkcfqzFI/WuEFdeQ==@vger.kernel.org X-Gm-Message-State: AOJu0Yy3g8FY2hJKph/W6OsG//eK0BB4jWswmCa63PU1DLSBu/drbjCX 3Ef0I8KDRRWAlLbkVEjptC2ZDyqBaEoX49afHjiZUsrVZKTZeAFWVvoo79/fOUkAWOmi498fDSV 7nNbA2dU/Y15LbTrNUc5yEMyIwFWwXsr+LMakW827M4gjwg3Iuxzo/SYQGcaM9XEsul6xlIGi8v APE+zFWdPKSQ7eoF+ANpn7R0feARsXsW37B/y78IvoUiba X-Gm-Gg: ATEYQzxB2+II0EITlR2CZPGDupzYGGJyOpSnT0futazqDKhRyhBfPXFe61QZdUeLmYK W5f7A1+DbZwh5HLGIglwhLjmFHot98YGgctFREOUhIfEl0Dg9LE47fWs7XToGuMG+2Y54Sr8BnV CFCtTbIro+AYqnt2G6htDMARJyxWP6FFR1p5PwL6QWV2q49uOMxDMC6OsOwVw7ZSgy6345TOnJw GUPAtYgd3EF5nu7vw/s X-Received: by 2002:a17:903:3c47:b0:2b0:6df2:8cd8 with SMTP id d9443c01a7336-2b0b0abe504mr63387195ad.40.1774490351607; Wed, 25 Mar 2026 18:59:11 -0700 (PDT) X-Received: by 2002:a17:903:3c47:b0:2b0:6df2:8cd8 with SMTP id d9443c01a7336-2b0b0abe504mr63386895ad.40.1774490351133; Wed, 25 Mar 2026 18:59:11 -0700 (PDT) Precedence: bulk X-Mailing-List: linux-wireless@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 References: <20260119-wcn3990-pwrctl-v3-0-948df19f5ec2@oss.qualcomm.com> <20260119-wcn3990-pwrctl-v3-7-948df19f5ec2@oss.qualcomm.com> In-Reply-To: From: Dmitry Baryshkov Date: Thu, 26 Mar 2026 03:59:00 +0200 X-Gm-Features: AaiRm515yskxcvd1wtiR9718njLTgP_TuNpDNdd4YtWA6E6jp6B_uzG9KDE4-bM Message-ID: Subject: Re: [PATCH v3 7/8] arm64: dts: qcom: sdm845-db845c: describe WiFi/BT properly To: David Heidelberg Cc: Bjorn Andersson , Konrad Dybcio , Vinod Koul , linux-arm-msm@vger.kernel.org, Liam Girdwood , linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, Luiz Augusto von Dentz , Rob Herring , linux-bluetooth@vger.kernel.org, Balakrishna Godavarthi , Matthias Kaehlcke , linux-wireless@vger.kernel.org, Jeff Johnson , ath10k@lists.infradead.org, linux-pm@vger.kernel.org, Bartosz Golaszewski , Krzysztof Kozlowski , Mark Brown , Krzysztof Kozlowski , Bartosz Golaszewski , Marcel Holtmann , Conor Dooley , Manivannan Sadhasivam Content-Type: text/plain; charset="UTF-8" X-Proofpoint-GUID: WU7_4bcjSDzlqw3NLkzyMuEObuMmJgDW X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMzI2MDAxMyBTYWx0ZWRfX22P5lG93LjS5 CwZw2G8nONmZRJCVkZTOqedCHc5sYHRuD3VrDrox4HHmHcDaSkOryB7D5Wt8h8uK8zloAPXuFqw pt0ixrTev74IoG132AywZSb5LSKm+k+0pq8F/M0+yxAA03zzDtNmVoC+vxZoTP4s3VuMNPae+8v GbJ3LTkkrBcONpvCpXh7JOKw1wc6d/fUFln2oKHeyMm2kX6nwSthpyUzo9f5TOq6iJiv7rmENW9 HMnRnvoYvTn4CPg/2GDeKRu9IpoZU5u8I+xLmEl11WYKVEMorijO0Xd9j0R1sl201vw+CtgqPbl VlV3TtY54uIktTWsYE0s3wwu2oWnVkdYvdN67CVZcBo6Ai/bBwwtF1CJmpzZbngt9S9h4TqRxvS tCp9kpxZDtGW9RyeganI7RydpymjzoaUmV15V7nZ9RmpSCxbUoUBBnSOkecU94/i24s58GbatD0 60XCXpb8Q0HxBVG8Utw== X-Proofpoint-ORIG-GUID: WU7_4bcjSDzlqw3NLkzyMuEObuMmJgDW X-Authority-Analysis: v=2.4 cv=KaLfcAYD c=1 sm=1 tr=0 ts=69c492f0 cx=c_pps a=IZJwPbhc+fLeJZngyXXI0A==:117 a=IkcTkHD0fZMA:10 a=Yq5XynenixoA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=u7WPNUs3qKkmUXheDGA7:22 a=yx91gb_oNiZeI1HMLzn7:22 a=l3dzM3eKOFk7Ec1IfqUA:9 a=QEXdDO2ut3YA:10 a=uG9DUKGECoFWVXl0Dc02:22 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=2026-03-26_01,2026-03-24_01,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 spamscore=0 adultscore=0 phishscore=0 bulkscore=0 priorityscore=1501 suspectscore=0 clxscore=1015 impostorscore=0 lowpriorityscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2603050001 definitions=main-2603260013 On Thu, 26 Mar 2026 at 02:02, David Heidelberg wrote: > > On 19/01/2026 18:08, Dmitry Baryshkov wrote: > > [...] > > > + wcn3990-pmu { > > + compatible = "qcom,wcn3990-pmu"; > > + > > + pinctrl-0 = <&sw_ctrl_default>; > > + pinctrl-names = "default"; > > + > > + vddio-supply = <&vreg_s4a_1p8>; > > + vddxo-supply = <&vreg_l7a_1p8>; > > + vddrf-supply = <&vreg_l17a_1p3>; > > + vddch0-supply = <&vreg_l25a_3p3>; > > + vddch1-supply = <&vreg_l23a_3p3>; > > + > > + swctrl-gpios = <&pm8998_gpios 3 GPIO_ACTIVE_HIGH>; > > Do you know if the GPIO is common for whole sdm845, or it's only recommended as > reference design, or nothing? > > I did test defaulting to GPIO 3 on Pixel 3 and WiFi works as before, but since > previous downstream kernel didn't touched GPIO 3 at all, I'm worried about > toggling unrelated GPIO. It is an input-only GPIO, but nevertheless, if you are not sure, just skip it. -- With best wishes Dmitry