arm64: dts: qcom: msm8916-samsung-e5: Add touchscreen

Similar to A5, E5 uses a Melfas MMS345L touchscreen that is connected to
blsp_i2c5. Add it to the device tree.
Signed-off-by: Lin, Meng-Bo <linmengbo0689@protonmail.com>
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Link: https://lore.kernel.org/r/20230812071448.4710-1-linmengbo0689@protonmail.comSigned-off-by: Bjorn Andersson <andersson@kernel.org>

arch/arm64/boot/dts/qcom/msm8916-samsung-e5.dts

@@ -22,3 +22,23 @@ / {
 	compatible = "samsung,e5", "qcom,msm8916";
 	chassis-type = "handset";
 };
+
+&blsp_i2c5 {
+	status = "okay";
+
+	touchscreen@48 {
+		compatible = "melfas,mms345l";
+		reg = <0x48>;
+
+		interrupts-extended = <&tlmm 13 IRQ_TYPE_EDGE_FALLING>;
+
+		touchscreen-size-x = <720>;
+		touchscreen-size-y = <1280>;
+
+		avdd-supply = <&reg_vdd_tsp_a>;
+		vdd-supply = <&pm8916_l6>;
+
+		pinctrl-0 = <&ts_int_default>;
+		pinctrl-names = "default";
+	};
+};