Commit 105560b4 authored by Steev Klimaszewski's avatar Steev Klimaszewski Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sc8280xp-x13s: Add bluetooth 



The Lenovo Thinkpad X13s has a WCN6855 Bluetooth controller on uart2,
add this.

Signed-off-by: default avatarSteev Klimaszewski <steev@kali.org>
Reviewed-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Tested-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
Link: https://lore.kernel.org/r/20230326233812.28058-5-steev@kali.org
parent 9db28f29

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

+70 −0
Original line number Diff line number Diff line
@@ -24,6 +24,7 @@ 
	aliases {

		i2c4 = &i2c4;

		i2c21 = &i2c21;

		serial1 = &uart2;

	};



	wcd938x: audio-codec {
@@ -1067,6 +1068,32 @@ 
	status = "okay";

};



&uart2 {

	pinctrl-0 = <&uart2_default>;

	pinctrl-names = "default";



	status = "okay";



	bluetooth {

		compatible = "qcom,wcn6855-bt";



		vddio-supply = <&vreg_s10b>;

		vddbtcxmx-supply = <&vreg_s12b>;

		vddrfacmn-supply = <&vreg_s12b>;

		vddrfa0p8-supply = <&vreg_s12b>;

		vddrfa1p2-supply = <&vreg_s11b>;

		vddrfa1p7-supply = <&vreg_s1c>;



		max-speed = <3200000>;



		enable-gpios = <&tlmm 133 GPIO_ACTIVE_HIGH>;

		swctrl-gpios = <&tlmm 132 GPIO_ACTIVE_HIGH>;



		pinctrl-0 = <&bt_default>;

		pinctrl-names = "default";

	};

};



&usb_0 {

	status = "okay";

};
@@ -1187,6 +1214,21 @@ 
&tlmm {

	gpio-reserved-ranges = <70 2>, <74 6>, <83 4>, <125 2>, <128 2>, <154 7>;



	bt_default: bt-default-state {

		hstp-bt-en-pins {

			pins = "gpio133";

			function = "gpio";

			drive-strength = <16>;

			bias-disable;

		};



		hstp-sw-ctrl-pins {

			pins = "gpio132";

			function = "gpio";

			bias-pull-down;

		};

	};



	edp_reg_en: edp-reg-en-state {

		pins = "gpio25";

		function = "gpio";
@@ -1353,6 +1395,34 @@ 
		};

	};



	uart2_default: uart2-default-state {

		cts-pins {

			pins = "gpio121";

			function = "qup2";

			bias-bus-hold;

		};



		rts-pins {

			pins = "gpio122";

			function = "qup2";

			drive-strength = <2>;

			bias-disable;

		};



		rx-pins {

			pins = "gpio124";

			function = "qup2";

			bias-pull-up;

		};



		tx-pins {

			pins = "gpio123";

			function = "qup2";

			drive-strength = <2>;

			bias-disable;

		};

	};



	usb0_sbu_default: usb0-sbu-state {

		oe-n-pins {

			pins = "gpio101";