arm64: dts: qcom: msm8916-samsung-a2015: Add touchscreen pinctrl

A3, A5 and most of the Samsung phones with MSM8916 SoC use GPIO pin 13 for
touchscreen interrupts. Add touchscreen pinctrl to a2015 common dtsi.
Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220610175332.104154-1-linmengbo0689@protonmail.com

arch/arm64/boot/dts/qcom/msm8916-samsung-a2015-common.dtsi

@@ -460,6 +460,14 @@ tsp_en_default: tsp-en-default {
 		drive-strength = <2>;
 		bias-disable;
 	};
+
+	ts_int_default: ts-int-default {
+		pins = "gpio13";
+		function = "gpio";
+
+		drive-strength = <2>;
+		bias-disable;
+	};
 };
 
 &pm8916_gpios {

arch/arm64/boot/dts/qcom/msm8916-samsung-a3u-eur.dts

@@ -128,12 +128,4 @@ tkey_led_en_default: tkey-led-en-default {
 		drive-strength = <2>;
 		bias-disable;
 	};
-
-	ts_int_default: ts-int-default {
-		pins = "gpio13";
-		function = "gpio";
-
-		drive-strength = <2>;
-		bias-disable;
-	};
 };

arch/arm64/boot/dts/qcom/msm8916-samsung-a5u-eur.dts

@@ -69,12 +69,4 @@ tkey_en_default: tkey-en-default {
 		drive-strength = <2>;
 		bias-disable;
 	};
-
-	ts_int_default: ts-int-default {
-		pins = "gpio13";
-		function = "gpio";
-
-		drive-strength = <2>;
-		bias-disable;
-	};
 };