[PATCH 5/5] arm64: dts: qcom: milos-fairphone-fp6: Enable WiFi

[Luca Weiss]

Configure and enable the WiFi node, and add the required pinctrl to
provide the sleep clock from the PMK8550 (PMK7635) to WCN6755.

Thanks to Alexander Koskovich for helping with the bringup, adding
the missing pinctrl to make the WPSS stop crashing.

Link: https://lore.kernel.org/linux-arm-msm/DBF7OWAWQ94M.FSCP4DPF8ZJY@xxxxxxxxxxxxx/
Signed-off-by: Luca Weiss <luca.weiss@xxxxxxxxxxxxx>
---
 arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts | 19 ++++++++++++++++++-
 1 file changed, 18 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
index cbe1507b0aaa..75f2b3a3e572 100644
--- a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
+++ b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
@@ -232,7 +232,7 @@ wcn6750-pmu {
 
 		clocks = <&rpmhcc RPMH_RF_CLK1>;
 
-		pinctrl-0 = <&bluetooth_enable_default>;
+		pinctrl-0 = <&bluetooth_enable_default>, <&pmk8550_sleep_clk_default>;
 		pinctrl-names = "default";
 
 		regulators {
@@ -704,6 +704,17 @@ &pmiv0104_eusb2_repeater {
 	qcom,tune-usb2-preem = /bits/ 8 <0x6>;
 };
 
+&pmk8550_gpios {
+	pmk8550_sleep_clk_default: sleep-clk-default-state {
+		pins = "gpio5";
+		function = "func1";
+		input-disable;
+		output-enable;
+		bias-disable;
+		power-source = <0>;
+	};
+};
+
 &pmr735b_gpios {
 	s1j_enable_default: s1j-enable-default-state {
 		pins = "gpio1";
@@ -962,3 +973,9 @@ &usb_1_hsphy {
 
 	status = "okay";
 };
+
+&wifi {
+	qcom,calibration-variant = "Fairphone_Gen_6";
+
+	status = "okay";
+};

-- 
2.52.0