Subject: [PATCH v5 07/18] arm64: dts: qcom: sm8550-qrd: add the Wifi node

From: Bartosz Golaszewski <[email-masked]>
Date: Fri, 16 Feb 2024 21:32:04 +0100

From: Neil Armstrong <[email-masked]>

Describe the ath12k WLAN on-board the WCN7850 module present on the
board.

Signed-off-by: Neil Armstrong <[email-masked]>
[Bartosz:
  - move the pcieport0 node into the .dtsi
  - make regulator naming consistent with existing DT code
  - add commit message]
Signed-off-by: Bartosz Golaszewski <[email-masked]>
---
 arch/arm64/boot/dts/qcom/sm8550-qrd.dts | 37 +++++++++++++++++++++++++
 arch/arm64/boot/dts/qcom/sm8550.dtsi    | 10 +++++++
 2 files changed, 47 insertions(+)

diff --git a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
index 92f015017418..67bd11e82abd 100644
--- a/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
+++ b/arch/arm64/boot/dts/qcom/sm8550-qrd.dts
@@ -824,6 +824,25 @@ &pcie0 {
 	status = "okay";
 };
 
+&pcieport0 {
+	wifi@0 {
+		compatible = "pci17cb,1107";
+		reg = <0x10000 0x0 0x0 0x0 0x0>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&wlan_en>, <&pmk8550_sleep_clk>;
+
+		enable-gpios = <&tlmm 80 GPIO_ACTIVE_HIGH>;
+
+		vdd-supply = <&vreg_s5g_0p85>;
+		vddio-supply = <&vreg_l15b_1p8>;
+		vddaon-supply = <&vreg_s2g_0p85>;
+		vdddig-supply = <&vreg_s4e_0p95>;
+		vddrfa1p2-supply = <&vreg_s4g_1p25>;
+		vddrfa1p8-supply = <&vreg_s6g_1p86>;
+	};
+};
+
 &pcie0_phy {
 	vdda-phy-supply = <&vreg_l1e_0p88>;
 	vdda-pll-supply = <&vreg_l3e_1p2>;
@@ -911,6 +930,17 @@ &pcie_1_phy_aux_clk {
 	clock-frequency = <1000>;
 };
 
+&pmk8550_gpios {
+	pmk8550_sleep_clk: sleep-clk-state {
+		pins = "gpio3";
+		function = "func1";
+		input-disable;
+		output-enable;
+		bias-disable;
+		power-source = <0>;
+	};
+};
+
 &qupv3_id_0 {
 	status = "okay";
 };
@@ -1084,6 +1114,13 @@ wcd_default: wcd-reset-n-active-state {
 		bias-disable;
 		output-low;
 	};
+
+	wlan_en: wlan-en-state {
+		pins = "gpio80";
+		function = "gpio";
+		drive-strength = <8>;
+		bias-pull-down;
+	};
 };
 
 &uart7 {
diff --git a/arch/arm64/boot/dts/qcom/sm8550.dtsi b/arch/arm64/boot/dts/qcom/sm8550.dtsi
index 9a545087d70e..5fcf8d5ac084 100644
--- a/arch/arm64/boot/dts/qcom/sm8550.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8550.dtsi
@@ -1767,6 +1767,16 @@ pcie0: pcie@1c00000 {
 			phy-names = "pciephy";
 
 			status = "disabled";
+
+			pcieport0: pcie@0 {
+				device_type = "pci";
+				reg = <0x0 0x0 0x0 0x0 0x0>;
+				#address-cells = <3>;
+				#size-cells = <2>;
+				ranges;
+
+				bus-range = <0x01 0xff>;
+			};
 		};
 
 		pcie0_phy: phy@1c06000 {
-- 
2.40.1