arm64: dts: qcom: sm8250-mtp: add i2c device tree nodes

Add device tree nodes describing used i2c busses according to the dts
found in msm-4.19 tree.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://lore.kernel.org/r/20200913224738.30046-1-dmitry.baryshkov@linaro.org
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>

arch/arm64/boot/dts/qcom/sm8250-mtp.dts

@@ -358,10 +358,38 @@
 	firmware-name = "qcom/sm8250/cdsp.mbn";
 };
 
+&i2c1 {
+	status = "okay";
+	clock-frequency = <1000000>;
+
+	/* NQ NFC chip @28 */
+};
+
+&i2c13 {
+	status = "okay";
+
+	/* st,stmfts @ 49 */
+};
+
+&i2c15 {
+	status = "okay";
+
+	/* smb1390 @ 10 */
+	/* rtc6226 @ 64 */
+};
+
+&qupv3_id_0 {
+	status = "okay";
+};
+
 &qupv3_id_1 {
 	status = "okay";
 };
 
+&qupv3_id_2 {
+	status = "okay";
+};
+
 &slpi {
 	status = "okay";
 	firmware-name = "qcom/sm8250/slpi.mbn";