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arm64: dts: qcom: x1e80100-yoga-slim7x: fix missing PCIe4 gpios

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

Fixes: 45247fe17d ("arm64: dts: qcom: x1e80100: add Lenovo Thinkpad Yoga slim 7x devicetree")
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20240722095459.27437-13-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Johan Hovold 2024-07-22 11:54:59 +02:00 committed by Bjorn Andersson
parent 750b8a3b5a
commit 86c71c0e89
1 changed files with 29 additions and 0 deletions
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29
arch/arm64/boot/dts/qcom/x1e80100-lenovo-yoga-slim7x.dts
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@ -625,6 +625,12 @@
};
&pcie4 {
perst-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
pinctrl-0 = <&pcie4_default>;
pinctrl-names = "default";
status = "okay";
};
@ -791,6 +797,29 @@
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";