ARM: dts: msm: Add support for new Qseecom_ta ion heap for sdm670

This new heap will be used by the qseecom userspace library for
allocating memory for loading trusted applications.

Change-Id: I6a749b31434d72845c40417595b786785a48ea47
Signed-off-by: Zhen Kong <zkong@codeaurora.org>
diff --git a/arch/arm64/boot/dts/qcom/sdm670-ion.dtsi b/arch/arm64/boot/dts/qcom/sdm670-ion.dtsi
index 46de412..3fd1229 100644
--- a/arch/arm64/boot/dts/qcom/sdm670-ion.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm670-ion.dtsi
@@ -1,4 +1,4 @@
-/* Copyright (c) 2017, The Linux Foundation. All rights reserved.
+/* Copyright (c) 2017-2018, The Linux Foundation. All rights reserved.
  *
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License version 2 and
@@ -27,6 +27,12 @@
 			qcom,ion-heap-type = "DMA";
 		};
 
+		qcom,ion-heap@19 { /* QSEECOM TA HEAP */
+			reg = <19>;
+			memory-region = <&qseecom_ta_mem>;
+			qcom,ion-heap-type = "DMA";
+		};
+
 		qcom,ion-heap@13 { /* SPSS HEAP */
 			reg = <13>;
 			memory-region = <&sp_mem>;