[PATCH v2 7/7] 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@fairphone.com/
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov at oss.qualcomm.com>
Signed-off-by: Luca Weiss <luca.weiss at fairphone.com>
---
 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 db72418b7195..d8ac495ca7c8 100644
--- a/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
+++ b/arch/arm64/boot/dts/qcom/milos-fairphone-fp6.dts
@@ -242,7 +242,7 @@ 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 {
@@ -766,6 +766,17 @@ &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";
@@ -1049,3 +1060,9 @@ &usb_1_hsphy {
 
 	status = "okay";
 };
+
+&wifi {
+	qcom,calibration-variant = "Fairphone_Gen_6";
+
+	status = "okay";
+};

-- 
2.53.0