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arm64: dts: qcom: glymur-crd: Enable WLAN and Bluetooth

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Both Glymur and Mahua CRDs feature a WCN7850 M.2 WLAN and Bluetooth
combo card.

So describe both the 0.9V and the 3.3V regulators, then WCN7850 PMU and
the PCIe WLAN and the UART Bluetooth nodes.

Do this in the Glymur CRD generic dtsi so that both Glymur and Mahua CRDs
benefit from it towards enabling WLAN and Bluetooth functionality.

Signed-off-by: Abel Vesa <abel.vesa@oss.qualcomm.com>
Tested-by: Gopikrishna Garmidi <gopikrishna.garmidi@oss.qualcomm.com>
Reviewed-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>
Link: https://lore.kernel.org/r/20260324-glymur-dts-crd-enable-bt-wlan-v2-1-6afcf1ac277a@oss.qualcomm.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>
This commit is contained in:
Abel Vesa 2026-03-24 17:12:19 +02:00 committed by Bjorn Andersson
parent c88d3aa52a
commit eb5fa758f7
1 changed files with 112 additions and 6 deletions
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118
arch/arm64/boot/dts/qcom/glymur-crd.dtsi
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@ -89,17 +89,27 @@ vreg_nvmesec: regulator-nvmesec {
regulator-boot-on;
};
vreg_wlan: regulator-wlan {
vreg_wcn_0p95: regulator-wcn-0p95 {
compatible = "regulator-fixed";
regulator-name = "VREG_WLAN_3P3";
regulator-name = "VREG_WCN_0P95";
regulator-min-microvolt = <950000>;
regulator-max-microvolt = <950000>;
vin-supply = <&vreg_wcn_3p3>;
};
vreg_wcn_3p3: regulator-wcn-3p3 {
compatible = "regulator-fixed";
regulator-name = "VREG_WCN_3P3";
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
gpio = <&tlmm 94 GPIO_ACTIVE_HIGH>;
enable-active-high;
pinctrl-0 = <&wlan_reg_en>;
pinctrl-0 = <&wcn_sw_en>;
pinctrl-names = "default";
regulator-boot-on;
@ -118,6 +128,65 @@ vreg_wwan: regulator-wwan {
pinctrl-0 = <&wwan_reg_en>;
pinctrl-names = "default";
};
wcn7850-pmu {
compatible = "qcom,wcn7850-pmu";
vdd-supply = <&vreg_wcn_0p95>;
vddio-supply = <&vreg_l15b_e0_1p8>;
vddaon-supply = <&vreg_l15b_e0_1p8>;
vdddig-supply = <&vreg_l15b_e0_1p8>;
vddrfa1p2-supply = <&vreg_l15b_e0_1p8>;
vddrfa1p8-supply = <&vreg_l15b_e0_1p8>;
wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
pinctrl-0 = <&wcn_wlan_bt_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";
};
};
};
};
&apps_rsc {
@ -382,8 +451,6 @@ &pcie3b_port0 {
};
&pcie4 {
vddpe-3v3-supply = <&vreg_wlan>;
pinctrl-0 = <&pcie4_default>;
pinctrl-names = "default";
@ -400,6 +467,21 @@ &pcie4_phy {
&pcie4_port0 {
reset-gpios = <&tlmm 146 GPIO_ACTIVE_LOW>;
wake-gpios = <&tlmm 148 GPIO_ACTIVE_LOW>;
wifi@0 {
compatible = "pci17cb,1107";
reg = <0x10000 0x0 0x0 0x0 0x0>;
vddaon-supply = <&vreg_pmu_aon_0p59>;
vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
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>;
};
};
&pcie5 {
@ -575,7 +657,14 @@ wake-n-pins {
};
};
wlan_reg_en: wlan-reg-en-state {
wcn_wlan_bt_en: wcn-wlan-bt-en-state {
pins = "gpio116", "gpio117";
function = "gpio";
drive-strength = <2>;
bias-disable;
};
wcn_sw_en: wcn-sw-en-state {
pins = "gpio94";
function = "gpio";
drive-strength = <2>;
@ -589,3 +678,20 @@ wwan_reg_en: wwan-reg-en-state {
bias-disable;
};
};
&uart14 {
status = "okay";
bluetooth {
compatible = "qcom,wcn7850-bt";
max-speed = <3200000>;
vddaon-supply = <&vreg_pmu_aon_0p59>;
vddwlcx-supply = <&vreg_pmu_wlcx_0p8>;
vddwlmx-supply = <&vreg_pmu_wlmx_0p85>;
vddrfacmn-supply = <&vreg_pmu_rfa_cmn>;
vddrfa0p8-supply = <&vreg_pmu_rfa_0p8>;
vddrfa1p2-supply = <&vreg_pmu_rfa_1p2>;
vddrfa1p8-supply = <&vreg_pmu_rfa_1p8>;
};
};