Commit 123b30a7 authored by Johan Hovold's avatar Johan Hovold Committed by Bjorn Andersson
Browse files

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



Enable the Qualcomm QCNFA765 Wireless Network Adapter connected to
PCIe4.

Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20221110103558.12690-10-johan+linaro@kernel.org
parent 176d54ac

arch/arm64/boot/dts/qcom/sc8280xp-lenovo-thinkpad-x13s.dts

+65 −0
Original line number Diff line number Diff line
@@ -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";