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[78.88.45.245]) by smtp.gmail.com with ESMTPSA id a640c23a62f3a-b87099fcef6sm820866666b.22.2026.01.13.07.00.02 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 13 Jan 2026 07:00:04 -0800 (PST) Message-ID: <1fcb607d-f3dc-4dcb-b640-452eae750952@oss.qualcomm.com> Date: Tue, 13 Jan 2026 16:00:02 +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 RFC] arm64: dts: qcom: qcs6490-rb3gen2: power on onboard uPD720201 controller To: Dmitry Baryshkov , 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 References: <20260109-rb3gen2-upd720201-v1-1-50d9b22dbc2a@oss.qualcomm.com> Content-Language: en-US From: Konrad Dybcio In-Reply-To: <20260109-rb3gen2-upd720201-v1-1-50d9b22dbc2a@oss.qualcomm.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit X-Proofpoint-GUID: U1JjFGaRQOlvcnvXKvtHhRB2CxKUIpwc X-Proofpoint-ORIG-GUID: U1JjFGaRQOlvcnvXKvtHhRB2CxKUIpwc X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwMTEzMDEyNiBTYWx0ZWRfXwx/q3r6hrJN9 SLileN9buHs+vVkbBptQ/RihRxX+w+/Y+dYMcwpaNuvHLPplO3B7HBozlMGxin7K4n8KpxNXbPf 8yLMWdijznIWDYoMZTHLCtLze22TonalxcH8qCFxvsHwsuB5EQoucw8kl0EnudVuOhpArsGmSRt N57umoLcL6AN81Qk8pAUnMII7JLGetsaEeBcNwVeEskZITRD6uoBZRd+q8NPDQl07yzCQcQl6iB Jju1EqesaO+hhuSBoJziUvRLqXRzqwnM06ExKNrtV1S+cg80BJah9j/yzwDXB3e4EpEiTLyY+8y LDT0foX99A1DdMkk4tSeJVGxdlXkQb2UYAq3DRZg+sl33ge/GXK1b8OiYW591XGS1CwGqbkgkCZ +rgDyoFUpuU6PlyC94ULRYnUMPFaphhxBCKLK8gfG3q3l4KUyw2IPThOByvRGqp77vQmiNOa99i 6x0nrePNjabDx7qf0OA== X-Authority-Analysis: v=2.4 cv=IIsPywvG c=1 sm=1 tr=0 ts=69665df6 cx=c_pps a=50t2pK5VMbmlHzFWWp8p/g==:117 a=FpWmc02/iXfjRdCD7H54yg==:17 a=IkcTkHD0fZMA:10 a=vUbySO9Y5rIA:10 a=s4-Qcg_JpJYA:10 a=VkNPw1HP01LnGYTKEx00:22 a=EUspDBNiAAAA:8 a=v0cVDqjUyCw1FM0saaMA:9 a=QEXdDO2ut3YA:10 a=IoWCM6iH3mJn3m4BftBB:22 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=2026-01-13_03,2026-01-09_02,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 lowpriorityscore=0 malwarescore=0 adultscore=0 clxscore=1015 bulkscore=0 phishscore=0 priorityscore=1501 suspectscore=0 spamscore=0 impostorscore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2512120000 definitions=main-2601130126 On 1/9/26 4:30 PM, Dmitry Baryshkov wrote: > One of ports of the TC9563 bridge is connected to the PCIe Renesas host > controller. Specify the voltage regulator, powering on the USB host > controller. > > Signed-off-by: Dmitry Baryshkov > --- > Note, with these changes I can't get the onboard hub / ASIX controller > to work. Most likely those need to be powered on separately, but my > quick attempts to do it failed up to now. > --- I assume it's connected to the switch? Does it show up on the bus? What if if you rescan the bus manually? Konrad