arm64: dts: qcom: sm8150-mtp: Enable WiFi node

Enable the WiFi node and specify its supply regulators.
Reviewed-by: Vinod Koul <vkoul@kernel.org>
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
[bjorn: Extracted patch from larger HDK patch]
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20201121055808.582401-2-bjorn.andersson@linaro.orgSigned-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sm8150-mtp.dts

@@ -437,3 +437,12 @@ &usb_1 {
 &usb_1_dwc3 {
 	dr_mode = "peripheral";
 };
+
+&wifi {
+	status = "okay";
+
+	vdd-0.8-cx-mx-supply = <&vdda_wcss_pll>;
+	vdd-1.8-xo-supply = <&vreg_l7a_1p8>;
+	vdd-1.3-rfa-supply = <&vdda_wcss_adcdac_1>;
+	vdd-3.3-ch0-supply = <&vreg_l11c_3p3>;
+};