Commit 73655137 authored by Amit Pundir's avatar Amit Pundir Committed by Bjorn Andersson
Browse files

arm64: dts: qcom: sm8550-hdk: add the Wifi node 



Describe the ath12k WLAN on-board the WCN7850 module present on the
board.

Signed-off-by: default avatarAmit Pundir <amit.pundir@linaro.org>
Reviewed-by: default avatarDmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20240718125545.2238857-1-amit.pundir@linaro.org


Signed-off-by: default avatarBjorn Andersson <andersson@kernel.org>
parent 1e19ffdb

arch/arm64/boot/dts/qcom/sm8550-hdk.dts

+101 −12
Original line number Diff line number Diff line
@@ -279,6 +279,65 @@ platform { 
			};

		};

	};



	wcn7850-pmu {

		compatible = "qcom,wcn7850-pmu";



		pinctrl-names = "default";

		pinctrl-0 = <&wlan_en>, <&bt_default>, <&pmk8550_sleep_clk>;



		wlan-enable-gpios = <&tlmm 80 GPIO_ACTIVE_HIGH>;

		bt-enable-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;



		vdd-supply = <&vreg_s5g_0p85>;

		vddio-supply = <&vreg_l15b_1p8>;

		vddaon-supply = <&vreg_s2g_0p85>;

		vdddig-supply = <&vreg_s4e_0p95>;

		vddrfa1p2-supply = <&vreg_s4g_1p25>;

		vddrfa1p8-supply = <&vreg_s6g_1p86>;



		regulators {

			vreg_pmu_rfa_cmn: ldo0 {

				regulator-name = "vreg_pmu_rfa_cmn";

			};



			vreg_pmu_aon_0p59: ldo1 {

				regulator-name = "vreg_pmu_aon_0p59";

			};



			vreg_pmu_wlcx_0p8: ldo2 {

				regulator-name = "vreg_pmu_wlcx_0p8";

			};



			vreg_pmu_wlmx_0p85: ldo3 {

				regulator-name = "vreg_pmu_wlmx_0p85";

			};



			vreg_pmu_btcmx_0p85: ldo4 {

				regulator-name = "vreg_pmu_btcmx_0p85";

			};



			vreg_pmu_rfa_0p8: ldo5 {

				regulator-name = "vreg_pmu_rfa_0p8";

			};



			vreg_pmu_rfa_1p2: ldo6 {

				regulator-name = "vreg_pmu_rfa_1p2";

			};



			vreg_pmu_rfa_1p8: ldo7 {

				regulator-name = "vreg_pmu_rfa_1p8";

			};



			vreg_pmu_pcie_0p9: ldo8 {

				regulator-name = "vreg_pmu_pcie_0p9";

			};



			vreg_pmu_pcie_1p8: ldo9 {

				regulator-name = "vreg_pmu_pcie_1p8";

			};

		};

	};

};



&apps_rsc {
@@ -953,6 +1012,23 @@ &pcie0 { 
	status = "okay";

};



&pcieport0 {

	wifi@0 {

		compatible = "pci17cb,1107";

		reg = <0x10000 0x0 0x0 0x0 0x0>;



		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;

		vddaon-supply = <&vreg_pmu_aon_0p59>;

		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;

		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;

		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;

		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;

		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;

		vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>;

		vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>;

	};

};



&pcie0_phy {

	vdda-phy-supply = <&vreg_l1e_0p88>;

	vdda-pll-supply = <&vreg_l3e_1p2>;
@@ -1041,6 +1117,17 @@ &pon_resin { 
	status = "okay";

};



&pmk8550_gpios {

	pmk8550_sleep_clk: sleep-clk-state {

		pins = "gpio3";

		function = "func1";

		input-disable;

		output-enable;

		bias-disable;

		power-source = <0>;

	};

};



&qupv3_id_0 {

	status = "okay";

};
@@ -1203,6 +1290,13 @@ wcd_default: wcd-reset-n-active-state { 
		bias-disable;

		output-low;

	};



	wlan_en: wlan-en-state {

		pins = "gpio80";

		function = "gpio";

		drive-strength = <8>;

		bias-pull-down;

	};

};



&uart7 {
@@ -1215,20 +1309,15 @@ &uart14 { 
	bluetooth {

		compatible = "qcom,wcn7850-bt";



		vddio-supply = <&vreg_l15b_1p8>;

		vddaon-supply = <&vreg_s4e_0p95>;

		vdddig-supply = <&vreg_s4e_0p95>;

		vddrfa0p8-supply = <&vreg_s4e_0p95>;

		vddrfa1p2-supply = <&vreg_s4g_1p25>;

		vddrfa1p9-supply = <&vreg_s6g_1p86>;

		vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;

		vddaon-supply = <&vreg_pmu_aon_0p59>;

		vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;

		vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;

		vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;

		vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;

		vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;



		max-speed = <3200000>;



		enable-gpios = <&tlmm 81 GPIO_ACTIVE_HIGH>;

		swctrl-gpios = <&tlmm 82 GPIO_ACTIVE_HIGH>;



		pinctrl-0 = <&bt_default>;

		pinctrl-names = "default";

	};

};