[PATCH 4/6] arm64: dts: qcom: kaanapali-mtp: Enable bluetooth and Wifi

Jingyi Wang
2026-03-23T06:20:08Z

From: Zijun Hu <zijun.hu@oss.qualcomm.com>

Enable bluetooth WCN785x and Wi-Fi on Kaanapali MTP board.

Co-developed-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Signed-off-by: Yijie Yang <yijie.yang@oss.qualcomm.com>
Signed-off-by: Zijun Hu <zijun.hu@oss.qualcomm.com>
Signed-off-by: Jingyi Wang <jingyi.wang@oss.qualcomm.com>
---
arch/arm64/boot/dts/qcom/kaanapali-mtp.dts | 121 +++++++++++++++++++++++++++++
1 file changed, 121 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts b/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts
index 5054c5933687..d0f3909621c9 100644
--- a/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts
+++ b/arch/arm64/boot/dts/qcom/kaanapali-mtp.dts
@@ -27,6 +27,7 @@ / {

aliases {
serial0 = &uart7;
+ serial1 = &uart18;
};

chosen {
@@ -189,6 +190,68 @@ wcd939x: audio-codec {

#sound-dai-cells = <1>;
};
+
+ wcn7850-pmu {
+ compatible = "qcom,wcn7850-pmu";
+
+ pinctrl-0 = <&bt_default>, <&sw_ctrl_default>, <&wlan_en>;
+ pinctrl-names = "default";
+
+ bt-enable-gpios = <&pmh0104_j_e1_gpios 5 GPIO_ACTIVE_HIGH>;
+ wlan-enable-gpios = <&tlmm 16 GPIO_ACTIVE_HIGH>;
+
+ vdd-supply = <&vreg_s2j_0p8>;
+ vddio-supply = <&vreg_l2g_1p8>;
+ vddio1p2-supply = <&vreg_l3g_1p2>;
+ vddaon-supply = <&vreg_s7g_0p9>;
+ vdddig-supply = <&vreg_s1j_0p8>;
+ vddrfa1p2-supply = <&vreg_s7f_1p2>;
+ vddrfa1p8-supply = <&vreg_s8f_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 {
@@ -827,6 +890,21 @@ &pcie0_phy {
&pcie_port0 {
wake-gpios = <&tlmm 104 GPIO_ACTIVE_HIGH>;
reset-gpios = <&tlmm 102 GPIO_ACTIVE_LOW>;
+
+ 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>;
+ };
};

&pmh0101_flash {
@@ -880,6 +958,18 @@ led@3 {
};
};

+&pmh0104_j_e1_gpios {
+ bt_default: bt-default-state {
+ pins = "gpio5";
+ function = "normal";
+ input-disable;
+ output-enable;
+ output-low;
+ bias-disable;
+ power-source = <1>;
+ };
+};
+
&pon_resin {
linux,code = <KEY_VOLUMEDOWN>;

@@ -1011,6 +1101,19 @@ &tlmm {
<119 2>, /* SoCCP */
<144 4>; /* CXM UART */

+ wlan_en: wlan-en-state {
+ pins = "gpio16";
+ function = "gpio";
+ drive-strength = <8>;
+ bias-pull-down;
+ };
+
+ sw_ctrl_default: sw-ctrl-default-state {
+ pins = "gpio18";
+ function = "gpio";
+ bias-pull-down;
+ };
+
spkr_0_sd_n_active: spkr-0-sd-n-active-state {
pins = "gpio76";
function = "gpio";
@@ -1067,6 +1170,24 @@ &uart7 {
status = "okay";
};

+&uart18 {
+ 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_hc {
reset-gpios = <&tlmm 217 GPIO_ACTIVE_LOW>;

--
2.25.1