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Revert "QCLINUX: Revert "arm64: dts: qcom: sm8750-mtp: Add WiFi and Bluetooth" #204

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Merged
sgaud-quic merged 1 commit into from
Jan 31, 2026
+143 −4
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Revert "QCLINUX: Revert "arm64: dts: qcom: sm8750-mtp: Add WiFi and Bluetooth" #204

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147 changes: 143 additions & 4 deletions arch/arm64/boot/dts/qcom/sm8750-mtp.dts
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Original file line number Diff line number Diff line change
Expand Up @@ -201,6 +201,74 @@
regulator-always-on;
regulator-boot-on;
};

/*
* MTPs rev 2.0 (power grid v8) come with two different WiFi chips:
* WCN7850 and WCN786x.
* Device nodes here for the PMU, WiFi and Bluetooth describe the MTP
* variant with WCN7850.
*/
wcn7850-pmu {
compatible = "qcom,wcn7850-pmu";

pinctrl-names = "default";
pinctrl-0 = <&wlan_en>, <&bt_default>;

wlan-enable-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
bt-enable-gpios = <&pm8550ve_f_gpios 3 GPIO_ACTIVE_HIGH>;

vdd-supply = <&vreg_s5f_0p85>;
vddio-supply = <&vreg_l3f_1p8>;
vddio1p2-supply = <&vreg_l2f_1p2>;
vddaon-supply = <&vreg_s4d_0p85>;
vdddig-supply = <&vreg_s1d_0p97>;
vddrfa1p2-supply = <&vreg_s7i_1p2>;
vddrfa1p8-supply = <&vreg_s3g_1p8>;

clocks = <&rpmhcc RPMH_RF_CLK1>;

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 {
Expand Down Expand Up @@ -426,7 +494,7 @@

vreg_s4d_0p85: smps4 {
regulator-name = "vreg_s4d_0p85";
regulator-min-microvolt = <500000>;
regulator-min-microvolt = <852000>;
regulator-max-microvolt = <1036000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
Expand Down Expand Up @@ -472,9 +540,9 @@

qcom,pmic-id = "f";

vreg_s5f_0p5: smps5 {
regulator-name = "vreg_s5f_0p5";
regulator-min-microvolt = <500000>;
vreg_s5f_0p85: smps5 {
regulator-name = "vreg_s5f_0p85";
regulator-min-microvolt = <852000>;
regulator-max-microvolt = <1000000>;
regulator-initial-mode = <RPMH_REGULATOR_MODE_HPM>;
};
Expand Down Expand Up @@ -891,6 +959,40 @@
status = "okay";
};

&pcie0 {
wake-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
perst-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;

pinctrl-0 = <&pcie0_default_state>;
pinctrl-names = "default";

status = "okay";
};

&pcie0_phy {
vdda-phy-supply = <&vreg_l1f_0p88>;
vdda-pll-supply = <&vreg_l3g_1p2>;

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>;
};
};

&pmih0108_eusb2_repeater {
status = "okay";

Expand All @@ -902,6 +1004,10 @@
status = "okay";
};

&qupv3_2 {
status = "okay";
};

&remoteproc_adsp {
firmware-name = "qcom/sm8750/adsp.mbn",
"qcom/sm8750/adsp_dtb.mbn";
Expand Down Expand Up @@ -1035,13 +1141,46 @@
};

&tlmm {
bt_default: bt-default-state {
sw-ctrl-pins {
pins = "gpio18";
function = "gpio";
bias-pull-down;
};
};

wcd_default: wcd-reset-n-active-state {
pins = "gpio101";
function = "gpio";
drive-strength = <16>;
bias-disable;
output-low;
};

wlan_en: wlan-en-state {
pins = "gpio16";
function = "gpio";
drive-strength = <8>;
bias-pull-down;
};
};

&uart14 {
status = "okay";

bluetooth {
compatible = "qcom,wcn7850-bt";

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>;
};
};

&ufs_mem_phy {
Expand Down