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arm64: dts: qcom: sc8280xp-x13s: enable WiFi controller

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Enable the Qualcomm QCNFA765 Wireless Network Adapter connected to
PCIe4.

Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221110103558.12690-10-johan+linaro@kernel.org
This commit is contained in:
Johan Hovold 2022-11-10 11:35:58 +01:00 committed by Bjorn Andersson
parent 176d54acd5
commit 123b30a756
1 changed files with 65 additions and 0 deletions
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65
arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts
View File

@ -141,6 +141,22 @@
regulator-boot-on;
};
vreg_wlan: regulator-wlan {
compatible = "regulator-fixed";
regulator-name = "VCC_WLAN_3R9";
regulator-min-microvolt = <3900000>;
regulator-max-microvolt = <3900000>;
gpio = <&pmr735a_gpios 1 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-names = "default";
pinctrl-0 = <&hastings_reg_en>;
regulator-boot-on;
};
vreg_wwan: regulator-wwan {
compatible = "regulator-fixed";
@ -304,6 +320,25 @@
status = "okay";
};
&pcie4 {
perst-gpios = <&tlmm 141 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 139 GPIO_ACTIVE_LOW>;
vddpe-3v3-supply = <&vreg_wlan>;
pinctrl-names = "default";
pinctrl-0 = <&pcie4_default>;
status = "okay";
};
&pcie4_phy {
vdda-phy-supply = <&vreg_l6d>;
vdda-pll-supply = <&vreg_l4d>;
status = "okay";
};
&pmc8280c_lpg {
status = "okay";
};
@ -646,6 +681,13 @@
};
};
&pmr735a_gpios {
hastings_reg_en: hastings-reg-en-state {
pins = "gpio1";
function = "normal";
};
};
&tlmm {
gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;
@ -729,6 +771,29 @@
};
};
pcie4_default: pcie4-default-state {
clkreq-n-pins {
pins = "gpio140";
function = "pcie4_clkreq";
drive-strength = <2>;
bias-pull-up;
};
perst-n-pins {
pins = "gpio141";
function = "gpio";
drive-strength = <2>;
bias-pull-down;
};
wake-n-pins {
pins = "gpio139";
function = "gpio";
drive-strength = <2>;
bias-pull-up;
};
};
qup0_i2c4_default: qup0-i2c4-default-state {
pins = "gpio171", "gpio172";
function = "qup4";