From: Konrad Dybcio <konrad.dybcio@oss.qualcomm.com>
To: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>,
Bjorn Andersson <andersson@kernel.org>,
Konrad Dybcio <konradybcio@kernel.org>,
Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzk+dt@kernel.org>,
Conor Dooley <conor+dt@kernel.org>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH RFC] arm64: dts: qcom: qcs6490-rb3gen2: power on onboard uPD720201 controller
Date: Tue, 13 Jan 2026 16:00:02 +0100 [thread overview]
Message-ID: <1fcb607d-f3dc-4dcb-b640-452eae750952@oss.qualcomm.com> (raw)
In-Reply-To: <20260109-rb3gen2-upd720201-v1-1-50d9b22dbc2a@oss.qualcomm.com>
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 <dmitry.baryshkov@oss.qualcomm.com>
> ---
> 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
next prev parent reply other threads:[~2026-01-13 15:00 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-09 15:30 Dmitry Baryshkov
2026-01-13 15:00 ` Konrad Dybcio [this message]
2026-01-15 1:28 ` Dmitry Baryshkov
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