Commit b045fcaa authored by Johan Hovold's avatar Johan Hovold Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: x1e80100-crd: enable SDX65 modem 



Enable PCIe5 and the SDX65 modem.

Note that the modem may need to be flashed with firmware before use.

Reviewed-by: default avatarKonrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: default avatarJohan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20240722094249.26471-9-johan+linaro@kernel.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 62ab23e1

arch/arm64/boot/dts/qcom/x1e80100-crd.dts

+65 −0
Original line number Diff line number Diff line
@@ -302,6 +302,22 @@ vreg_nvme: regulator-nvme { 
		pinctrl-names = "default";

		pinctrl-0 = <&nvme_reg_en>;

	};



	vreg_wwan: regulator-wwan {

		compatible = "regulator-fixed";



		regulator-name = "SDX_VPH_PWR";

		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;

	};

};



&apps_rsc {
@@ -789,6 +805,25 @@ &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>;
@@ -987,6 +1022,29 @@ 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";
@@ -1038,6 +1096,13 @@ 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;

	};

};



&uart21 {