ARM: dts: msm8974-FP2: Introduce the wcnss remoteproc node

Enable the remoteproc node and add the necessary pinctrl states.

Signed-off-by: Luca Weiss <luca@z3ntu.xyz>
Link: https://lore.kernel.org/r/20191104212302.105469-2-luca@z3ntu.xyz
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm/boot/dts/qcom-msm8974-fairphone-fp2.dts

@@ -259,6 +259,25 @@
 		status = "ok";
 	};
 
+	remoteproc@fb21b000 {
+		status = "ok";
+
+		vddmx-supply = <&pm8841_s1>;
+		vddcx-supply = <&pm8841_s2>;
+
+		pinctrl-names = "default";
+		pinctrl-0 = <&wcnss_pin_a>;
+
+		smd-edge {
+			qcom,remote-pid = <4>;
+			label = "pronto";
+
+			wcnss {
+				status = "ok";
+			};
+		};
+	};
+
 	pinctrl@fd510000 {
 		sdhc1_pin_a: sdhc1-pin-active {
 			clk {
@@ -287,6 +306,32 @@
 				bias-pull-up;
 			};
 		};
+
+		wcnss_pin_a: wcnss-pin-active {
+			wlan {
+				pins =  "gpio36", "gpio37", "gpio38", "gpio39", "gpio40";
+				function = "wlan";
+
+				drive-strength = <6>;
+				bias-pull-down;
+			};
+
+			bt {
+				pins = "gpio35", "gpio43", "gpio44";
+				function = "bt";
+
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+
+			fm {
+				pins = "gpio41", "gpio42";
+				function = "fm";
+
+				drive-strength = <2>;
+				bias-pull-down;
+			};
+		};
 	};
 
 	sdhci@f9824900 {