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arm64: dts: qcom: x1e78100-t14s: enable SDX62 modem

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Enable PCIe5 and the SDX62 modem present on some T14s.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20250327081427.19693-1-johan+linaro@kernel.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Johan Hovold
2025-03-27 09:14:27 +01:00
committed by Bjorn Andersson
parent afc48c6804
commit 0302604658
1 changed files with 65 additions and 0 deletions
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65
arch/arm64/boot/dts/qcom/x1e78100-lenovo-thinkpad-t14s.dtsi
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@@ -310,6 +310,22 @@ vph_pwr: regulator-vph-pwr {
regulator-boot-on;
};
vreg_wwan: regulator-wwan {
compatible = "regulator-fixed";
regulator-name = "VCC3B_WAN_RCM";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&tlmm 221 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&wwan_sw_en>;
pinctrl-names = "default";
regulator-boot-on;
};
sound {
compatible = "qcom,x1e80100-sndcard";
model = "X1E80100-LENOVO-Thinkpad-T14s";
@@ -1027,6 +1043,25 @@ &pcie4_phy {
status = "okay";
};
&pcie5 {
perst-gpios = <&tlmm 149 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 151 GPIO_ACTIVE_LOW>;
vddpe-3v3-supply = <&vreg_wwan>;
pinctrl-0 = <&pcie5_default>;
pinctrl-names = "default";
status = "okay";
};
&pcie5_phy {
vdda-phy-supply = <&vreg_l3i_0p8>;
vdda-pll-supply = <&vreg_l3e_1p2>;
status = "okay";
};
&pcie6a {
perst-gpios = <&tlmm 152 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 154 GPIO_ACTIVE_LOW>;
@@ -1308,6 +1343,29 @@ wake-n-pins {
};
};
pcie5_default: pcie5-default-state {
clkreq-n-pins {
pins = "gpio150";
function = "pcie5_clk";
drive-strength = <2>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio149";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
wake-n-pins {
pins = "gpio151";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
pcie6a_default: pcie6a-default-state {
clkreq-n-pins {
pins = "gpio153";
@@ -1366,6 +1424,13 @@ wcd_default: wcd-reset-n-active-state {
bias-disable;
output-low;
};
wwan_sw_en: wwan-sw-en-state {
pins = "gpio221";
function = "gpio";
drive-strength = <4>;
bias-disable;
};
};
&usb_1_ss0_hsphy {