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>,
Dmitry Baryshkov <dmitry.baryshkov@linaro.org>,
Jonathan Marek <jonathan@marek.ca>,
Stephan Gerhold <stephan.gerhold@linaro.org>,
linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, regressions@lists.linux.dev
Subject: Re: [PATCH v3 2/3] Revert "arm64: dts: qcom: x1e80100-crd: enable otg on usb ports"
Date: Wed, 11 Dec 2024 15:57:38 +0200 [thread overview]
Message-ID: <Z1maUvW26Cl/VXLr@linaro.org> (raw)
In-Reply-To: <20241210111444.26240-3-johan+linaro@kernel.org>
On 24-12-10 12:14:43, Johan Hovold wrote:
> This reverts commit 2dd3250191bcfe93b0c9da46624af830310400a7.
>
> A recent change enabling OTG mode on the x1e81000 CRD breaks suspend.
> Specifically, the device hard resets during resume if suspended with all
> controllers in device mode (i.e. no USB device connected).
>
> The corresponding change on the T14s also led to SuperSpeed hotplugs not
> being detected.
>
> With retimer (and orientation detection) support not even merged yet,
> let's revert at least until we have stable host mode in mainline.
>
> Fixes: 2dd3250191bc ("arm64: dts: qcom: x1e80100-crd: enable otg on usb ports")
> Reported-by: Abel Vesa <abel.vesa@linaro.org>
> Cc: Jonathan Marek <jonathan@marek.ca>
> Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Abel Vesa <abel.vesa@linaro.org>
> ---
> arch/arm64/boot/dts/qcom/x1e80100-crd.dts | 12 ++++++++++++
> 1 file changed, 12 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> index 199f6b42aa11..66360390ae7d 100644
> --- a/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> +++ b/arch/arm64/boot/dts/qcom/x1e80100-crd.dts
> @@ -1840,6 +1840,10 @@ &usb_1_ss0 {
> status = "okay";
> };
>
> +&usb_1_ss0_dwc3 {
> + dr_mode = "host";
> +};
> +
> &usb_1_ss0_dwc3_hs {
> remote-endpoint = <&pmic_glink_ss0_hs_in>;
> };
> @@ -1868,6 +1872,10 @@ &usb_1_ss1 {
> status = "okay";
> };
>
> +&usb_1_ss1_dwc3 {
> + dr_mode = "host";
> +};
> +
> &usb_1_ss1_dwc3_hs {
> remote-endpoint = <&pmic_glink_ss1_hs_in>;
> };
> @@ -1896,6 +1904,10 @@ &usb_1_ss2 {
> status = "okay";
> };
>
> +&usb_1_ss2_dwc3 {
> + dr_mode = "host";
> +};
> +
> &usb_1_ss2_dwc3_hs {
> remote-endpoint = <&pmic_glink_ss2_hs_in>;
> };
> --
> 2.45.2
>
next prev parent reply other threads:[~2024-12-11 13:57 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-12-10 11:14 [PATCH v3 0/3] arm64: dts: qcom: x1e80100: fix USB OTG regressions Johan Hovold
2024-12-10 11:14 ` [PATCH v3 1/3] Revert "arm64: dts: qcom: x1e78100-t14s: enable otg on usb-c ports" Johan Hovold
2024-12-11 13:57 ` Abel Vesa
2024-12-10 11:14 ` [PATCH v3 2/3] Revert "arm64: dts: qcom: x1e80100-crd: enable otg on usb ports" Johan Hovold
2024-12-11 13:57 ` Abel Vesa [this message]
2024-12-10 11:14 ` [PATCH v3 3/3] Revert "arm64: dts: qcom: x1e80100: enable OTG on USB-C controllers" Johan Hovold
2024-12-11 13:57 ` Abel Vesa
2024-12-26 18:26 ` [PATCH v3 0/3] arm64: dts: qcom: x1e80100: fix USB OTG regressions Bjorn Andersson
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=Z1maUvW26Cl/VXLr@linaro.org \
--to=abel.vesa@linaro.org \
--cc=andersson@kernel.org \
--cc=conor+dt@kernel.org \
--cc=devicetree@vger.kernel.org \
--cc=dmitry.baryshkov@linaro.org \
--cc=johan+linaro@kernel.org \
--cc=jonathan@marek.ca \
--cc=konradybcio@kernel.org \
--cc=krzk+dt@kernel.org \
--cc=linux-arm-msm@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=regressions@lists.linux.dev \
--cc=robh@kernel.org \
--cc=stephan.gerhold@linaro.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).