diff --git a/qcom/Makefile b/qcom/Makefile
index 2edd49ab..d14d1509 100644
--- a/qcom/Makefile
+++ b/qcom/Makefile
@@ -95,6 +95,22 @@ gen3auto-overlays-dtb-$(CONFIG_ARCH_SA8195) += $(SA8195P_BOARDS) $(SA8195P_BASE_
 
 dtb-y += $(gen3auto-dtb-y)
 
+SA6155_BASE_DTB += sa6155.dtb
+SA6155P_BASE_DTB += sa6155p.dtb
+
+SA6155_BOARDS += sa6155-adp-star-overlay.dtbo \
+		sa6155-adp-air-overlay.dtbo
+
+SA6155P_BOARDS += sa6155p-adp-star-overlay.dtbo \
+		sa6155p-adp-air-overlay.dtbo
+
+sdmsteppeauto-dtb-$(CONFIG_ARCH_SA6155) += \
+	$(call add-overlays, $(SA6155_BOARDS),$(SA6155_BASE_DTB))\
+	$(call add-overlays, $(SA6155P_BOARDS),$(SA6155P_BASE_DTB))
+sdmsteppeauto-overlays-dtb-$(CONFIG_ARCH_SA6155) += $(SA6155_BOARDS) $(SA6155P_BOARDS) $(SA6155_BASE_DTB) $(SA6155P_BASE_DTB)
+
+dtb-y += $(sdmsteppeauto-dtb-y)
+
 endif
 
 ifeq ($(CONFIG_ARCH_KALAMA), y)
diff --git a/qcom/sa6155-adp-air-overlay.dts b/qcom/sa6155-adp-air-overlay.dts
new file mode 100644
index 00000000..b7abc5d5
--- /dev/null
+++ b/qcom/sa6155-adp-air-overlay.dts
@@ -0,0 +1,11 @@
+/dts-v1/;
+/plugin/;
+
+#include "sa6155-adp-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155 ADP-AIR";
+	compatible = "qcom,sa6155-adp-air", "qcom,sa6155", "qcom,adp-air";
+	qcom,msm-id = <384 0x0>;
+	qcom,board-id = <0x03010019 0>;
+};
diff --git a/qcom/sa6155-adp-common.dtsi b/qcom/sa6155-adp-common.dtsi
new file mode 100644
index 00000000..eeef7cf6
--- /dev/null
+++ b/qcom/sa6155-adp-common.dtsi
@@ -0,0 +1,6 @@
+#include <dt-bindings/gpio/gpio.h>
+
+&soc {
+
+};
+
diff --git a/qcom/sa6155-adp-star-overlay.dts b/qcom/sa6155-adp-star-overlay.dts
new file mode 100644
index 00000000..a74a6c0e
--- /dev/null
+++ b/qcom/sa6155-adp-star-overlay.dts
@@ -0,0 +1,11 @@
+/dts-v1/;
+/plugin/;
+
+#include "sa6155-adp-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155 ADP-STAR";
+	compatible = "qcom,sa6155-adp-star", "qcom,sa6155", "qcom,adp-star";
+	qcom,msm-id = <384 0x0>;
+	qcom,board-id = <0x010019 0>;
+};
diff --git a/qcom/sa6155.dts b/qcom/sa6155.dts
new file mode 100644
index 00000000..a291137d
--- /dev/null
+++ b/qcom/sa6155.dts
@@ -0,0 +1,9 @@
+/dts-v1/;
+
+#include "sa6155.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155 SoC";
+	compatible = "qcom,sa6155";
+	qcom,board-id = <0 0>;
+};
diff --git a/qcom/sa6155.dtsi b/qcom/sa6155.dtsi
new file mode 100644
index 00000000..33065727
--- /dev/null
+++ b/qcom/sa6155.dtsi
@@ -0,0 +1,8 @@
+#include "sm6150.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155";
+	compatible = "qcom,sa6155";
+	qcom,msm-name = "SA6155";
+	qcom,msm-id = <384 0x10000>;
+};
diff --git a/qcom/sa6155p-adp-air-overlay.dts b/qcom/sa6155p-adp-air-overlay.dts
new file mode 100644
index 00000000..737a0720
--- /dev/null
+++ b/qcom/sa6155p-adp-air-overlay.dts
@@ -0,0 +1,11 @@
+/dts-v1/;
+/plugin/;
+
+#include "sa6155-adp-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155P ADP-AIR";
+	compatible = "qcom,sa6155p-adp-air", "qcom,sa6155p", "qcom,adp-air";
+	qcom,msm-id = <377 0x0>, <380 0>;
+	qcom,board-id = <0x03010019 0>;
+};
diff --git a/qcom/sa6155p-adp-star-overlay.dts b/qcom/sa6155p-adp-star-overlay.dts
new file mode 100644
index 00000000..f255691d
--- /dev/null
+++ b/qcom/sa6155p-adp-star-overlay.dts
@@ -0,0 +1,11 @@
+/dts-v1/;
+/plugin/;
+
+#include "sa6155-adp-common.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155P ADP-STAR";
+	compatible = "qcom,sa6155p-adp-star", "qcom,sa6155p", "qcom,adp-star";
+	qcom,msm-id = <377 0x0>, <380 0>;
+	qcom,board-id = <0x010019 0>;
+};
diff --git a/qcom/sa6155p.dts b/qcom/sa6155p.dts
new file mode 100644
index 00000000..d689543f
--- /dev/null
+++ b/qcom/sa6155p.dts
@@ -0,0 +1,9 @@
+/dts-v1/;
+
+#include "sa6155p.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155P SoC";
+	compatible = "qcom,sa6155p";
+	qcom,board-id = <0 0>;
+};
diff --git a/qcom/sa6155p.dtsi b/qcom/sa6155p.dtsi
new file mode 100644
index 00000000..b77b5f81
--- /dev/null
+++ b/qcom/sa6155p.dtsi
@@ -0,0 +1,7 @@
+#include "sm6150.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SA6155P";
+	qcom,msm-name = "SA6155P";
+	qcom,msm-id = <377 0>, <380 0>;
+};
diff --git a/qcom/sm6150p.dtsi b/qcom/sm6150p.dtsi
new file mode 100644
index 00000000..9899d904
--- /dev/null
+++ b/qcom/sm6150p.dtsi
@@ -0,0 +1,7 @@
+#include "sm6150.dtsi"
+
+/ {
+	model = "Qualcomm Technologies, Inc. SM6150P";
+	qcom,msm-name = "SM6150P";
+	qcom,msm-id = <369 0>;
+};