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charset="utf-8" From: Bartosz Golaszewski Add nodes for the WCN6855 PMU, the WLAN module and relevant regulators and pin functions to fully describe how the wifi is actually wired on this platform. Reviewed-by: Dmitry Baryshkov Co-developed-by: Konrad Dybcio Signed-off-by: Konrad Dybcio Signed-off-by: Bartosz Golaszewski --- arch/arm64/boot/dts/qcom/sc8280xp-crd.dts | 110 ++++++++++++++++++++++ 1 file changed, 110 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts b/arch/arm64/boot/dt= s/qcom/sc8280xp-crd.dts index 6020582b0a59..69326e4f5534 100644 --- a/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts +++ b/arch/arm64/boot/dts/qcom/sc8280xp-crd.dts @@ -260,6 +260,67 @@ usb1_sbu_mux: endpoint { }; }; }; + + wcn6855-pmu { + compatible =3D "qcom,wcn6855-pmu"; + + pinctrl-0 =3D <&wlan_en>; + pinctrl-names =3D "default"; + + wlan-enable-gpios =3D <&tlmm 134 GPIO_ACTIVE_HIGH>; + swctrl-gpios =3D <&tlmm 132 GPIO_ACTIVE_HIGH>; + + vddio-supply =3D <&vreg_s10b>; + vddaon-supply =3D <&vreg_s12b>; + vddpmu-supply =3D <&vreg_s12b>; + vddrfa0p95-supply =3D <&vreg_s12b>; + vddrfa1p3-supply =3D <&vreg_s11b>; + vddrfa1p9-supply =3D <&vreg_s1c>; + vddpcie1p3-supply =3D <&vreg_s11b>; + vddpcie1p9-supply =3D <&vreg_s1c>; + + regulators { + vreg_pmu_rfa_cmn_0p8: ldo0 { + regulator-name =3D "vreg_pmu_rfa_cmn_0p8"; + }; + + vreg_pmu_aon_0p8: ldo1 { + regulator-name =3D "vreg_pmu_aon_0p8"; + }; + + vreg_pmu_wlcx_0p8: ldo2 { + regulator-name =3D "vreg_pmu_wlcx_0p8"; + }; + + vreg_pmu_wlmx_0p8: ldo3 { + regulator-name =3D "vreg_pmu_wlmx_0p8"; + }; + + vreg_pmu_btcmx_0p8: ldo4 { + regulator-name =3D "vreg_pmu_btcmx_0p8"; + }; + + vreg_pmu_pcie_1p8: ldo5 { + regulator-name =3D "vreg_pmu_pcie_1p8"; + }; + + vreg_pmu_pcie_0p9: ldo6 { + regulator-name =3D "vreg_pmu_pcie_0p9"; + }; + + vreg_pmu_rfa_0p8: ldo7 { + regulator-name =3D "vreg_pmu_rfa_0p8"; + }; + + vreg_pmu_rfa_1p2: ldo8 { + regulator-name =3D "vreg_pmu_rfa_1p2"; + }; + + vreg_pmu_rfa_1p7: ldo9 { + regulator-name =3D "vreg_pmu_rfa_1p7"; + }; + }; + }; }; =20 &apps_rsc { @@ -269,6 +330,15 @@ regulators-0 { =20 vdd-l3-l5-supply =3D <&vreg_s11b>; =20 + vreg_s10b: smps10 { + regulator-name =3D "vreg_s10b"; + regulator-min-microvolt =3D <1800000>; + regulator-max-microvolt =3D <1800000>; + regulator-initial-mode =3D ; + regulator-always-on; + regulator-boot-on; + }; + vreg_s11b: smps11 { regulator-name =3D "vreg_s11b"; regulator-min-microvolt =3D <1272000>; @@ -276,6 +346,13 @@ vreg_s11b: smps11 { regulator-initial-mode =3D ; }; =20 + vreg_s12b: smps12 { + regulator-name =3D "vreg_s12b"; + regulator-min-microvolt =3D <984000>; + regulator-max-microvolt =3D <984000>; + regulator-initial-mode =3D ; + }; + vreg_l3b: ldo3 { regulator-name =3D "vreg_l3b"; regulator-min-microvolt =3D <1200000>; @@ -304,6 +381,13 @@ regulators-1 { compatible =3D "qcom,pm8350c-rpmh-regulators"; qcom,pmic-id =3D "c"; =20 + vreg_s1c: smps1 { + regulator-name =3D "vreg_s1c"; + regulator-min-microvolt =3D <1888000>; + regulator-max-microvolt =3D <1888000>; + regulator-initial-mode =3D ; + }; + vreg_l1c: ldo1 { regulator-name =3D "vreg_l1c"; regulator-min-microvolt =3D <1800000>; @@ -583,6 +667,25 @@ &pcie4_phy { status =3D "okay"; }; =20 +&pcie4_port0 { + wifi@0 { + compatible =3D "pci17cb,1103"; + reg =3D <0x10000 0x0 0x0 0x0 0x0>; + + vddrfacmn-supply =3D <&vreg_pmu_rfa_cmn_0p8>; + vddaon-supply =3D <&vreg_pmu_aon_0p8>; + vddwlcx-supply =3D <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply =3D <&vreg_pmu_wlmx_0p8>; + vddpcie1p8-supply =3D <&vreg_pmu_pcie_1p8>; + vddpcie0p9-supply =3D <&vreg_pmu_pcie_0p9>; + vddrfa0p8-supply =3D <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply =3D <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply =3D <&vreg_pmu_rfa_1p7>; + + qcom,ath11k-calibration-variant =3D "QC_8280XP_CRD"; + }; +}; + &pmc8280c_lpg { status =3D "okay"; }; @@ -1030,4 +1133,11 @@ mode-pins { output-high; }; }; + + wlan_en: wlan-en-state { + pins =3D "gpio134"; + function =3D "gpio"; + drive-strength =3D <16>; + bias-disable; + }; }; --=20 2.30.2