From c2ca1cc0d465ca56be7ddde40b366b5fc63c2f99 Mon Sep 17 00:00:00 2001 From: Aleksandrs Vinarskis Date: Sat, 27 Sep 2025 15:21:37 +0200 Subject: [PATCH] arm64: dts: qcom: x1e80100-asus-zenbook-a14: Enable WiFi, Bluetooth Unlike UX3407QA with WCN6855, UX3407RA comes with WCN7850. Definitions were not added during initial bringup due to lack of hardware to test it. Add missing definitions that were now confirmed to work. Reviewed-by: Konrad Dybcio Signed-off-by: Aleksandrs Vinarskis Link: https://lore.kernel.org/r/20250927-zenbook-improvements-v3-3-d46c7368dc70@vinarskis.com Signed-off-by: Bjorn Andersson --- .../dts/qcom/x1e80100-asus-zenbook-a14.dts | 94 +++++++++++++++++++ 1 file changed, 94 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/x1e80100-asus-zenbook-a14.dts b/arch/arm64/boot/dts/qcom/x1e80100-asus-zenbook-a14.dts index 49b12a0a7cb1e..0408ade7150fc 100644 --- a/arch/arm64/boot/dts/qcom/x1e80100-asus-zenbook-a14.dts +++ b/arch/arm64/boot/dts/qcom/x1e80100-asus-zenbook-a14.dts @@ -12,6 +12,65 @@ / { model = "ASUS Zenbook A14 (UX3407RA)"; compatible = "asus,zenbook-a14-ux3407ra", "qcom,x1e80100"; + + wcn7850-pmu { + compatible = "qcom,wcn7850-pmu"; + + vdd-supply = <&vreg_wcn_0p95>; + vddio-supply = <&vreg_l15b_1p8>; + vddaon-supply = <&vreg_wcn_0p95>; + vdddig-supply = <&vreg_wcn_0p95>; + vddrfa1p2-supply = <&vreg_wcn_1p9>; + vddrfa1p8-supply = <&vreg_wcn_1p9>; + + bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>; + wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>; + + pinctrl-0 = <&wcn_bt_en>, <&wcn_wlan_en>; + pinctrl-names = "default"; + + 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"; + }; + }; + }; }; &gpu { @@ -22,6 +81,23 @@ firmware-name = "qcom/x1e80100/ASUSTeK/zenbook-a14/qcdxkmsuc8380.mbn"; }; +&pcie4_port0 { + wifi@0 { + compatible = "pci17cb,1107"; + reg = <0x10000 0x0 0x0 0x0 0x0>; + + vddaon-supply = <&vreg_pmu_aon_0p59>; + vddpcie0p9-supply = <&vreg_pmu_pcie_0p9>; + vddpcie1p8-supply = <&vreg_pmu_pcie_1p8>; + vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>; + vddrfacmn-supply = <&vreg_pmu_rfa_cmn>; + vddwlcx-supply = <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply = <&vreg_pmu_wlmx_0p85>; + }; +}; + &panel { compatible = "samsung,atna40cu11", "samsung,atna33xc20"; enable-gpios = <&pmc8380_3_gpios 4 GPIO_ACTIVE_HIGH>; @@ -43,3 +119,21 @@ status = "okay"; }; + +&uart14 { + status = "okay"; + + bluetooth { + compatible = "qcom,wcn7850-bt"; + + vddaon-supply = <&vreg_pmu_aon_0p59>; + vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>; + vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>; + vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>; + vddrfacmn-supply = <&vreg_pmu_rfa_cmn>; + vddwlcx-supply = <&vreg_pmu_wlcx_0p8>; + vddwlmx-supply = <&vreg_pmu_wlmx_0p85>; + + max-speed = <3000000>; + }; +}; -- 2.47.3