From: Abel Vesa <abel.vesa@linaro.org>
To: Johan Hovold <johan+linaro@kernel.org>
Cc: 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>,
Jens Glathe <jens.glathe@oldschoolsolutions.biz>,
Stephan Gerhold <stephan.gerhold@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org
Subject: Re: [PATCH] arm64: dts: qcom: x1e80100-hp-x14: drop bogus USB retimer
Date: Fri, 28 Mar 2025 11:22:11 +0200 [thread overview]
Message-ID: <Z+ZqQ4pU/YHEI2M5@linaro.org> (raw)
In-Reply-To: <20250328084154.16759-1-johan+linaro@kernel.org>
On 25-03-28 09:41:54, Johan Hovold wrote:
> Jens reported that the sanity checks added to the new ps883x USB retimer
> driver breaks USB and display on the HP X14. Turns out the X14 only has
> a retimer on one of the ports, but this initially went unnoticed due to
> the missing sanity check (and error handling) in the retimer driver.
>
> Drop the non-existing retimer from the devicetree to enable the second
> USB port and the display subsystem.
>
> Note that this also matches the ACPI tables.
>
> Fixes: 6f18b8d4142c ("arm64: dts: qcom: x1e80100-hp-x14: dt for HP Omnibook X Laptop 14")
> Cc: Jens Glathe <jens.glathe@oldschoolsolutions.biz>
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
next prev parent reply other threads:[~2025-03-28 9:22 UTC|newest]
Thread overview: 7+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-28 8:41 [PATCH] arm64: dts: qcom: x1e80100-hp-x14: drop bogus USB retimer Johan Hovold
2025-03-28 9:22 ` Abel Vesa [this message]
2025-04-01 10:27 ` Konrad Dybcio
2025-04-01 11:46 ` Johan Hovold
2025-04-02 13:54 ` Juerg Haefliger
2025-04-10 10:33 ` Jens Glathe
2025-05-17 5:57 ` Bjorn Andersson
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