The patch below does not apply to the 6.10-stable tree. If someone wants it applied there, or to any other stable or longterm tree, then please email the backport, including the original git commit id to stable@vger.kernel.org.

To reproduce the conflict and resubmit, you may use the following commands:

git fetch https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/ linux-6.10.y git checkout FETCH_HEAD git cherry-pick -x 2ac90e4d2b6d6823ca10642ef39595ff1181c3fa # <resolve conflicts, build, test, etc.> git commit -s git send-email --to 'stable@vger.kernel.org' --in-reply-to '2024090131-caviar-jubilant-3f17@gregkh' --subject-prefix 'PATCH 6.10.y' HEAD^..

Possible dependencies:

2ac90e4d2b6d ("arm64: dts: qcom: x1e80100-qcp: fix missing PCIe4 gpios") 0aab6eaac72a ("arm64: dts: qcom: x1e80100-qcp: fix up PCIe6a pinctrl node") eb57cbe730d1 ("arm64: dts: qcom: x1e80100: Describe the PCIe 6a resources")

thanks,

greg k-h

------------------ original commit in Linus's tree ------------------

From 2ac90e4d2b6d6823ca10642ef39595ff1181c3fa Mon Sep 17 00:00:00 2001 From: Johan Hovold johan+linaro@kernel.org Date: Mon, 22 Jul 2024 11:54:51 +0200 Subject: [PATCH] arm64: dts: qcom: x1e80100-qcp: fix missing PCIe4 gpios

Add the missing PCIe4 perst, wake and clkreq GPIOs and pin config.

Fixes: f9a9c11471da ("arm64: dts: qcom: x1e80100-qcp: Enable more support") Cc: stable@vger.kernel.org # 6.9 Signed-off-by: Johan Hovold johan+linaro@kernel.org Reviewed-by: Konrad Dybcio konrad.dybcio@linaro.org Link: https://lore.kernel.org/r/20240722095459.27437-5-johan+linaro@kernel.org Signed-off-by: Bjorn Andersson andersson@kernel.org

diff --git a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts index 653673e423bf..2dcf2a17511d 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-qcp.dts @@ -660,6 +660,12 @@ &mdss_dp3_phy { };

&pcie4 { + perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>; + wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>; + + pinctrl-0 = <&pcie4_default>; + pinctrl-names = "default"; + status = "okay"; };

@@ -804,6 +810,29 @@ nvme_reg_en: nvme-reg-en-state { bias-disable; };

+ pcie4_default: pcie4-default-state { + clkreq-n-pins { + pins = "gpio147"; + function = "pcie4_clk"; + drive-strength = <2>; + bias-pull-up; + }; + + perst-n-pins { + pins = "gpio146"; + function = "gpio"; + drive-strength = <2>; + bias-disable; + }; + + wake-n-pins { + pins = "gpio148"; + function = "gpio"; + drive-strength = <2>; + bias-pull-up; + }; + }; + pcie6a_default: pcie6a-default-state { clkreq-n-pins { pins = "gpio153";