diff --git a/arch/arm/dts/tegra186.dtsi b/arch/arm/dts/tegra186.dtsi
index 0a9db9825b..edcb7aacb8 100644
--- a/arch/arm/dts/tegra186.dtsi
+++ b/arch/arm/dts/tegra186.dtsi
@@ -335,4 +335,9 @@
 			status = "disabled";
 		};
 	};
+
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
 };
diff --git a/arch/arm/dts/tegra210.dtsi b/arch/arm/dts/tegra210.dtsi
index 3ec54b11c4..a521a43d6c 100644
--- a/arch/arm/dts/tegra210.dtsi
+++ b/arch/arm/dts/tegra210.dtsi
@@ -867,6 +867,11 @@
 		};
 	};
 
+	psci {
+		compatible = "arm,psci-1.0";
+		method = "smc";
+	};
+
 	timer {
 		compatible = "arm,armv8-timer";
 		interrupts = <GIC_PPI 13
diff --git a/board/toradex/colibri_t20/MAINTAINERS b/board/toradex/colibri_t20/MAINTAINERS
index b251c000fe..2a8e6fb74b 100644
--- a/board/toradex/colibri_t20/MAINTAINERS
+++ b/board/toradex/colibri_t20/MAINTAINERS
@@ -1,5 +1,5 @@
 COLIBRI_T20
-M:	Lucas Stach <dev@lynxeye.de>
+M:	Igor Opaniuk <igor.opaniuk@toradex.com>
 S:	Maintained
 F:	board/toradex/colibri_t20/
 F:	include/configs/colibri_t20.h
diff --git a/configs/p3450-0000_defconfig b/configs/p3450-0000_defconfig
index 2bf8f97ca2..c27a6ea237 100644
--- a/configs/p3450-0000_defconfig
+++ b/configs/p3450-0000_defconfig
@@ -56,3 +56,4 @@ CONFIG_CI_UDC=y
 CONFIG_USB_GADGET_DOWNLOAD=y
 CONFIG_USB_HOST_ETHER=y
 CONFIG_USB_ETHER_ASIX=y
+CONFIG_NVME=y
diff --git a/drivers/firmware/psci.c b/drivers/firmware/psci.c
index e0d66d74f5..23cf807591 100644
--- a/drivers/firmware/psci.c
+++ b/drivers/firmware/psci.c
@@ -67,11 +67,9 @@ static int psci_bind(struct udevice *dev)
 
 static int psci_probe(struct udevice *dev)
 {
-	DECLARE_GLOBAL_DATA_PTR;
 	const char *method;
 
-	method = fdt_stringlist_get(gd->fdt_blob, dev_of_offset(dev), "method",
-				    0, NULL);
+	method = ofnode_read_string(dev_ofnode(dev), "method");
 	if (!method) {
 		pr_warn("missing \"method\" property\n");
 		return -ENXIO;