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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b8fc73860cesm334181066b.23.2026.02.17.02.56.54 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 17 Feb 2026 02:56:56 -0800 (PST) Message-ID: <218652d3-8b6b-45e3-ab42-93f83bf635dc@oss.qualcomm.com> Date: Tue, 17 Feb 2026 11:56:53 +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 5/5] arm64: dts: qcom: milos-fairphone-fp6: Enable WiFi To: Luca Weiss , Bjorn Andersson , Konrad Dybcio , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Alexander Koskovich Cc: ~postmarketos/upstreaming@lists.sr.ht, phone-devel@vger.kernel.org, linux-arm-msm@vger.kernel.org, linux-kernel@vger.kernel.org, devicetree@vger.kernel.org References: <20260116-milos-fp6-bt-wifi-v1-0-27b4fbb77e9c@fairphone.com> <20260116-milos-fp6-bt-wifi-v1-5-27b4fbb77e9c@fairphone.com> <300f3ceb-546b-4670-a0ae-4a6f451a7f4e@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=Coyys34D c=1 sm=1 tr=0 ts=69944979 cx=c_pps a=7E5Bxpl4vBhpaufnMqZlrw==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=HzLeVaNsDn8A:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=Mpw57Om8IfrbqaoTuvik:22 a=GgsMoib0sEa3-_RKJdDe:22 a=VwQbUJbxAAAA:8 a=6H0WHjuAAAAA:8 a=duMsrziURTV0fy3IIjYA:9 a=QEXdDO2ut3YA:10 a=pJ04lnu7RYOZP9TFuWaZ:22 a=Soq9LBFxuPC4vsCAQt-j:22 X-Proofpoint-GUID: X5SxgYSwcLZAAPqLlaqgMGy2-4uC_509 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMjE3MDA5MCBTYWx0ZWRfX3GAj8AYQ2SU8 IG23IXfNfgL2D9IqFegzlE5QUxXNdtiQ0CncT9NKxcUFLBrXL/fFQo0+BrCLq8cS+/qOSaLfq+J rFVi1XwVWq/bgj3Yd0+jEV8JS5dqJVSm9dlrX9MDjOed5solyw0s38LIaOR2frutr+RTLm2lKqP BUrDKCGCSW3YAniR659yybVER5UDJT89u8Vep5YYlsQ/sN368q8fx7KjrMF8WcF6EzyKz8zOa2x fUGplXa//PZdawIdCrIMK6hmwJ4WoJsrbTr43VzLmw4vqJMvL/byL6zzaiKOZngqBs4di9U8ucd Haz92tEEu6jtPI7TRSw2iGl2i0oggHcrfLXcNgrwJJWzVZqDChquOe4u0B60LaD4+0sIES5lSzI zs51+n5anIaM4L+oDmwIE7EpD+joTF+dEw+JBxHgiAS38/MWYtADxgHdJFXmhpzO4xt0eB/4m56 5gwgTpgCQH9ZLIgRq4g== X-Proofpoint-ORIG-GUID: X5SxgYSwcLZAAPqLlaqgMGy2-4uC_509 X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1121,Hydra:6.1.51,FMLib:17.12.100.49 definitions=2026-02-17_01,2026-02-16_04,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 malwarescore=0 lowpriorityscore=0 spamscore=0 bulkscore=0 impostorscore=0 priorityscore=1501 clxscore=1015 phishscore=0 adultscore=0 suspectscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2601150000 definitions=main-2602170090 On 2/13/26 3:24 PM, Luca Weiss wrote: > On Wed Jan 21, 2026 at 12:50 PM CET, Konrad Dybcio wrote: >> On 1/16/26 3:50 PM, Luca Weiss wrote: >>> Configure and enable the WiFi node, and add the required pinctrl to >>> provide the sleep clock from the PMK8550 (PMK7635) to WCN6755. >>> >>> Thanks to Alexander Koskovich for helping with the bringup, adding >>> the missing pinctrl to make the WPSS stop crashing. >>> >>> Link: https://lore.kernel.org/linux-arm-msm/DBF7OWAWQ94M.FSCP4DPF8ZJY@fairphone.com/ >>> Signed-off-by: Luca Weiss >>> --- >>> arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts | 19 ++++++++++++++++++- >>> 1 file changed, 18 insertions(+), 1 deletion(-) >>> >>> diff --git a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts >>> index cbe1507b0aaa..75f2b3a3e572 100644 >>> --- a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts >>> +++ b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts >>> @@ -232,7 +232,7 @@ wcn6750-pmu { >>> >>> clocks = <&rpmhcc RPMH_RF_CLK1>; >>> >>> - pinctrl-0 = <&bluetooth_enable_default>; >>> + pinctrl-0 = <&bluetooth_enable_default>, <&pmk8550_sleep_clk_default>; >>> pinctrl-names = "default"; >>> >>> regulators { >>> @@ -704,6 +704,17 @@ &pmiv0104_eusb2_repeater { >>> qcom,tune-usb2-preem = /bits/ 8 <0x6>; >>> }; >>> >>> +&pmk8550_gpios { >>> + pmk8550_sleep_clk_default: sleep-clk-default-state { >>> + pins = "gpio5"; >> >> I'm thinking how to best reflect that. Perhaps gpio-gate-clock which >> would be consumed by the PMU? > > This way of doing it already has a precedent with sm8550-hdk.dts and > sm8550-qrd.dts at least. OK I thought it was "new" (quotes because some wifi cards required this back in the 8994 times). Konrad