[PATCH v2] arm64: dts: qcom: hamoa-iot-evk: Add WLAN node for Hamoa IoT EVK board

Yingying Tang posted 1 patch 3 days, 22 hours ago
arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 26 +++++++++++++++++++++-
1 file changed, 25 insertions(+), 1 deletion(-)
[PATCH v2] arm64: dts: qcom: hamoa-iot-evk: Add WLAN node for Hamoa IoT EVK board
Posted by Yingying Tang 3 days, 22 hours ago
WLAN card is connected to PCIe4 on Hamoa IoT EVK board. Add WLAN node
to support power sequence for this WLAN card.

Signed-off-by: Yingying Tang <yingying.tang@oss.qualcomm.com>
---
Changes in v2:
- Updated commit message
- Link to v1: https://lore.kernel.org/all/20251209115924.848165-1-yingying.tang@oss.qualcomm.com
---
 arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 26 +++++++++++++++++++++-
 1 file changed, 25 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
index 36dd6599402b..d66d337292ef 100644
--- a/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
+++ b/arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts
@@ -534,7 +534,7 @@ wcn7850-pmu {
 		bt-enable-gpios = <&tlmm 116 GPIO_ACTIVE_HIGH>;
 		wlan-enable-gpios = <&tlmm 117 GPIO_ACTIVE_HIGH>;
 
-		pinctrl-0 = <&wcn_bt_en>;
+		pinctrl-0 = <&wcn_bt_en>, <&wcn_wlan_en>;
 		pinctrl-names = "default";
 
 		regulators {
@@ -844,6 +844,23 @@ &mdss_dp3_phy {
 	status = "okay";
 };
 
+&pcie4_port0 {
+	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>;
+	};
+};
+
 &pcie6a {
 	vddpe-3v3-supply = <&vreg_nvme>;
 };
@@ -1143,6 +1160,13 @@ wcn_bt_en: wcn-bt-en-state {
 		bias-disable;
 	};
 
+	wcn_wlan_en: wcn-wlan-en-state {
+		pins = "gpio117";
+		function = "gpio";
+		drive-strength = <2>;
+		bias-disable;
+	};
+
 	wwan_sw_en: wwan-sw-en-state {
 		pins = "gpio221";
 		function = "gpio";
-- 
2.25.1
Re: [PATCH v2] arm64: dts: qcom: hamoa-iot-evk: Add WLAN node for Hamoa IoT EVK board
Posted by Dmitry Baryshkov 3 days, 22 hours ago
On Wed, Dec 10, 2025 at 11:28:17AM +0800, Yingying Tang wrote:
> WLAN card is connected to PCIe4 on Hamoa IoT EVK board. Add WLAN node
> to support power sequence for this WLAN card.
> 
> Signed-off-by: Yingying Tang <yingying.tang@oss.qualcomm.com>
> ---
> Changes in v2:
> - Updated commit message
> - Link to v1: https://lore.kernel.org/all/20251209115924.848165-1-yingying.tang@oss.qualcomm.com
> ---
>  arch/arm64/boot/dts/qcom/hamoa-iot-evk.dts | 26 +++++++++++++++++++++-
>  1 file changed, 25 insertions(+), 1 deletion(-)
> 

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@oss.qualcomm.com>


-- 
With best wishes
Dmitry