diff --git a/fdts/stm32mp15-ddr.dtsi b/fdts/stm32mp15-ddr.dtsi
index be4e2c3..1a5c51c 100644
--- a/fdts/stm32mp15-ddr.dtsi
+++ b/fdts/stm32mp15-ddr.dtsi
@@ -5,7 +5,7 @@
 
 / {
 	soc {
-		ddr: ddr@0x5A003000{
+		ddr: ddr@5A003000{
 
 			compatible = "st,stm32mp1-ddr";
 
diff --git a/fdts/stm32mp15-ddr3-2x4Gb-1066-binG.dtsi b/fdts/stm32mp15-ddr3-2x4Gb-1066-binG.dtsi
index 58a4cdc..82e7104 100644
--- a/fdts/stm32mp15-ddr3-2x4Gb-1066-binG.dtsi
+++ b/fdts/stm32mp15-ddr3-2x4Gb-1066-binG.dtsi
@@ -3,7 +3,7 @@
  * Copyright (C) 2018, STMicroelectronics - All Rights Reserved
  */
 
-/* STM32MP157C ED1 and ED2 BOARD configuration
+/* STM32MP157C ED1 BOARD configuration
  * 2x DDR3L 4Gb each, 16-bit, 533MHz, Single Die Package in flyby topology.
  * Reference used NT5CC256M16DP-DI from NANYA
  *
@@ -15,10 +15,11 @@
  * timing mode	optimized
  * Scheduling/QoS options : type = 2
  * address mapping : RBC
+ * Tc > + 85C : N
  */
 
-#define DDR_MEM_NAME "DDR3-1066 bin G 2x4Gb 533MHz v1.39"
-#define DDR_MEM_SPEED 533
+#define DDR_MEM_NAME "DDR3-1066/888 bin G 2x4Gb 533MHz v1.41"
+#define DDR_MEM_SPEED 533000
 #define DDR_MEM_SIZE 0x40000000
 
 #define DDR_MSTR 0x00040401
@@ -62,7 +63,7 @@
 #define DDR_ADDRMAP11 0x00000000
 #define DDR_ODTCFG 0x06000600
 #define DDR_ODTMAP 0x00000001
-#define DDR_SCHED 0x00001201
+#define DDR_SCHED 0x00000C01
 #define DDR_SCHED1 0x00000000
 #define DDR_PERFHPR1 0x01000001
 #define DDR_PERFLPR1 0x08000200
@@ -74,15 +75,15 @@
 #define DDR_PCCFG 0x00000010
 #define DDR_PCFGR_0 0x00010000
 #define DDR_PCFGW_0 0x00000000
-#define DDR_PCFGQOS0_0 0x02100B03
+#define DDR_PCFGQOS0_0 0x02100C03
 #define DDR_PCFGQOS1_0 0x00800100
-#define DDR_PCFGWQOS0_0 0x01100B03
+#define DDR_PCFGWQOS0_0 0x01100C03
 #define DDR_PCFGWQOS1_0 0x01000200
 #define DDR_PCFGR_1 0x00010000
 #define DDR_PCFGW_1 0x00000000
-#define DDR_PCFGQOS0_1 0x02100B03
-#define DDR_PCFGQOS1_1 0x00800000
-#define DDR_PCFGWQOS0_1 0x01100B03
+#define DDR_PCFGQOS0_1 0x02100C03
+#define DDR_PCFGQOS1_1 0x00800040
+#define DDR_PCFGWQOS0_1 0x01100C03
 #define DDR_PCFGWQOS1_1 0x01000200
 #define DDR_PGCR 0x01442E02
 #define DDR_PTR0 0x0022AA5B
diff --git a/fdts/stm32mp157-pinctrl.dtsi b/fdts/stm32mp157-pinctrl.dtsi
index 21bd34e..9dcd7b5 100644
--- a/fdts/stm32mp157-pinctrl.dtsi
+++ b/fdts/stm32mp157-pinctrl.dtsi
@@ -3,13 +3,14 @@
  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
  * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
  */
-
 #include <dt-bindings/pinctrl/stm32-pinfunc.h>
+
 / {
 	soc {
-		pinctrl: pin-controller {
+		pinctrl: pin-controller@50002000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
+			compatible = "st,stm32mp157-pinctrl";
 			ranges = <0 0x50002000 0xa400>;
 			pins-are-numbered;
 
@@ -134,54 +135,76 @@
 				status = "disabled";
 			};
 
-			uart4_pins_a: uart4@0 {
+			qspi_bk1_pins_a: qspi-bk1-0 {
 				pins1 {
-					pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+					pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */
+						 <STM32_PINMUX('F', 9, AF10)>, /* QSPI_BK1_IO1 */
+						 <STM32_PINMUX('F', 7, AF9)>, /* QSPI_BK1_IO2 */
+						 <STM32_PINMUX('F', 6, AF9)>; /* QSPI_BK1_IO3 */
 					bias-disable;
 					drive-push-pull;
-					slew-rate = <0>;
+					slew-rate = <1>;
 				};
 				pins2 {
-					pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
-					bias-disable;
+					pinmux = <STM32_PINMUX('B', 6, AF10)>; /* QSPI_BK1_NCS */
+					bias-pull-up;
+					drive-push-pull;
+					slew-rate = <1>;
 				};
 			};
 
-			usart3_pins_a: usart3@0 {
+			qspi_bk2_pins_a: qspi-bk2-0 {
 				pins1 {
-					pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
-						 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
+					pinmux = <STM32_PINMUX('H', 2, AF9)>, /* QSPI_BK2_IO0 */
+						 <STM32_PINMUX('H', 3, AF9)>, /* QSPI_BK2_IO1 */
+						 <STM32_PINMUX('G', 10, AF11)>, /* QSPI_BK2_IO2 */
+						 <STM32_PINMUX('G', 7, AF11)>; /* QSPI_BK2_IO3 */
 					bias-disable;
 					drive-push-pull;
-					slew-rate = <0>;
+					slew-rate = <1>;
 				};
 				pins2 {
-					pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
-						 <STM32_PINMUX('I', 10, AF8)>; /* USART3_CTS_NSS */
-					bias-disable;
+					pinmux = <STM32_PINMUX('C', 0, AF10)>; /* QSPI_BK2_NCS */
+					bias-pull-up;
+					drive-push-pull;
+					slew-rate = <1>;
 				};
 			};
 
-			sdmmc1_b4_pins_a: sdmmc1-b4@0 {
+			qspi_clk_pins_a: qspi-clk-0 {
 				pins {
+					pinmux = <STM32_PINMUX('F', 10, AF9)>; /* QSPI_CLK */
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <3>;
+				};
+			};
+
+			sdmmc1_b4_pins_a: sdmmc1-b4-0 {
+				pins1 {
 					pinmux = <STM32_PINMUX('C', 8, AF12)>, /* SDMMC1_D0 */
 						 <STM32_PINMUX('C', 9, AF12)>, /* SDMMC1_D1 */
 						 <STM32_PINMUX('C', 10, AF12)>, /* SDMMC1_D2 */
 						 <STM32_PINMUX('C', 11, AF12)>, /* SDMMC1_D3 */
-						 <STM32_PINMUX('C', 12, AF12)>, /* SDMMC1_CK */
 						 <STM32_PINMUX('D', 2, AF12)>; /* SDMMC1_CMD */
-					slew-rate = <3>;
+					slew-rate = <1>;
 					drive-push-pull;
 					bias-disable;
 				};
+				pins2 {
+					pinmux = <STM32_PINMUX('C', 12, AF12)>; /* SDMMC1_CK */
+					slew-rate = <2>;
+					drive-push-pull;
+					bias-disable;
+				};
 			};
 
-			sdmmc1_dir_pins_a: sdmmc1-dir@0 {
+			sdmmc1_dir_pins_a: sdmmc1-dir-0 {
 				pins1 {
 					pinmux = <STM32_PINMUX('F', 2, AF11)>, /* SDMMC1_D0DIR */
 						 <STM32_PINMUX('C', 7, AF8)>, /* SDMMC1_D123DIR */
 						 <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
-					slew-rate = <3>;
+					slew-rate = <1>;
 					drive-push-pull;
 					bias-pull-up;
 				};
@@ -191,36 +214,85 @@
 				};
 			};
 
-			sdmmc2_b4_pins_a: sdmmc2-b4@0 {
-				pins {
+			sdmmc1_dir_pins_b: sdmmc1-dir-1 {
+				pins1 {
+					pinmux = <STM32_PINMUX('E', 12, AF8)>, /* SDMMC1_D0DIR */
+						 <STM32_PINMUX('E', 14, AF11)>, /* SDMMC1_D123DIR */
+						 <STM32_PINMUX('B', 9, AF11)>; /* SDMMC1_CDIR */
+					slew-rate = <3>;
+					drive-push-pull;
+					bias-pull-up;
+				};
+				pins2 {
+					pinmux = <STM32_PINMUX('E', 4, AF8)>; /* SDMMC1_CKIN */
+					bias-pull-up;
+				};
+			};
+
+			sdmmc2_b4_pins_a: sdmmc2-b4-0 {
+				pins1 {
 					pinmux = <STM32_PINMUX('B', 14, AF9)>, /* SDMMC2_D0 */
 						 <STM32_PINMUX('B', 15, AF9)>, /* SDMMC2_D1 */
 						 <STM32_PINMUX('B', 3, AF9)>, /* SDMMC2_D2 */
 						 <STM32_PINMUX('B', 4, AF9)>, /* SDMMC2_D3 */
-						 <STM32_PINMUX('E', 3, AF9)>, /* SDMMC2_CK */
 						 <STM32_PINMUX('G', 6, AF10)>; /* SDMMC2_CMD */
-					slew-rate = <3>;
+					slew-rate = <1>;
+					drive-push-pull;
+					bias-pull-up;
+				};
+				pins2 {
+					pinmux = <STM32_PINMUX('E', 3, AF9)>; /* SDMMC2_CK */
+					slew-rate = <2>;
 					drive-push-pull;
 					bias-pull-up;
 				};
 			};
 
-			sdmmc2_d47_pins_a: sdmmc2-d47@0 {
+			sdmmc2_d47_pins_a: sdmmc2-d47-0 {
 				pins {
 					pinmux = <STM32_PINMUX('A', 8, AF9)>, /* SDMMC2_D4 */
 						 <STM32_PINMUX('A', 9, AF10)>, /* SDMMC2_D5 */
 						 <STM32_PINMUX('E', 5, AF9)>, /* SDMMC2_D6 */
 						 <STM32_PINMUX('D', 3, AF9)>; /* SDMMC2_D7 */
-					slew-rate = <3>;
+					slew-rate = <1>;
 					drive-push-pull;
 					bias-pull-up;
 				};
 			};
+
+			uart4_pins_a: uart4-0 {
+				pins1 {
+					pinmux = <STM32_PINMUX('G', 11, AF6)>; /* UART4_TX */
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <0>;
+				};
+				pins2 {
+					pinmux = <STM32_PINMUX('B', 2, AF8)>; /* UART4_RX */
+					bias-disable;
+				};
+			};
+
+			usart3_pins_a: usart3-0 {
+				pins1 {
+					pinmux = <STM32_PINMUX('B', 10, AF7)>, /* USART3_TX */
+						 <STM32_PINMUX('G', 8, AF8)>; /* USART3_RTS */
+					bias-disable;
+					drive-push-pull;
+					slew-rate = <0>;
+				};
+				pins2 {
+					pinmux = <STM32_PINMUX('B', 12, AF8)>, /* USART3_RX */
+						 <STM32_PINMUX('I', 10, AF8)>; /* USART3_CTS_NSS */
+					bias-disable;
+				};
+			};
 		};
 
-		pinctrl_z: pin-controller-z {
+		pinctrl_z: pin-controller-z@54004000 {
 			#address-cells = <1>;
 			#size-cells = <1>;
+			compatible = "st,stm32mp157-z-pinctrl";
 			ranges = <0 0x54004000 0x400>;
 			pins-are-numbered;
 
@@ -236,7 +308,7 @@
 				status = "disabled";
 			};
 
-			i2c4_pins_a: i2c4@0 {
+			i2c4_pins_a: i2c4-0 {
 				pins {
 					pinmux = <STM32_PINMUX('Z', 4, AF6)>, /* I2C4_SCL */
 						 <STM32_PINMUX('Z', 5, AF6)>; /* I2C4_SDA */
diff --git a/fdts/stm32mp157c-ed1.dts b/fdts/stm32mp157c-ed1.dts
index 0c00b13..a97e805 100644
--- a/fdts/stm32mp157c-ed1.dts
+++ b/fdts/stm32mp157c-ed1.dts
@@ -3,20 +3,26 @@
  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
  * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
  */
-
 /dts-v1/;
 
 #include "stm32mp157c.dtsi"
 #include "stm32mp157caa-pinctrl.dtsi"
 
 / {
-	model = "STMicroelectronics STM32MP157C-ED1 pmic eval daughter";
+	model = "STMicroelectronics STM32MP157C eval daughter";
 	compatible = "st,stm32mp157c-ed1", "st,stm32mp157";
 
 	chosen {
-		bootargs = "earlyprintk console=ttyS3,115200 root=/dev/ram";
-		stdout-path = "serial3:115200n8";
+		stdout-path = "serial0:115200n8";
 	};
+
+	aliases {
+		serial0 = &uart4;
+	};
+};
+
+&clk_hse {
+	st,digbypass;
 };
 
 &i2c4 {
@@ -29,59 +35,110 @@
 	pmic: stpmic@33 {
 		compatible = "st,stpmic1";
 		reg = <0x33>;
+		interrupts-extended = <&exti_pwr 55 IRQ_TYPE_EDGE_FALLING>;
+		interrupt-controller;
+		#interrupt-cells = <2>;
 		status = "okay";
 
-		st,main_control_register = <0x04>;
-		st,vin_control_register = <0xc0>;
-		st,usb_control_register = <0x30>;
+		st,main-control-register = <0x04>;
+		st,vin-control-register = <0xc0>;
+		st,usb-control-register = <0x30>;
 
 		regulators {
 			compatible = "st,stpmic1-regulators";
 
+			ldo1-supply = <&v3v3>;
+			ldo2-supply = <&v3v3>;
+			ldo3-supply = <&vdd_ddr>;
+			ldo5-supply = <&v3v3>;
+			ldo6-supply = <&v3v3>;
+
+			vddcore: buck1 {
+				regulator-name = "vddcore";
+				regulator-min-microvolt = <800000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+				regulator-initial-mode = <0>;
+				regulator-over-current-protection;
+			};
+
+			vdd_ddr: buck2 {
+				regulator-name = "vdd_ddr";
+				regulator-min-microvolt = <1350000>;
+				regulator-max-microvolt = <1350000>;
+				regulator-always-on;
+				regulator-initial-mode = <0>;
+				regulator-over-current-protection;
+			};
+
+			vdd: buck3 {
+				regulator-name = "vdd";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+				regulator-always-on;
+				st,mask-reset;
+				regulator-initial-mode = <0>;
+				regulator-over-current-protection;
+			};
+
 			v3v3: buck4 {
 				regulator-name = "v3v3";
 				regulator-min-microvolt = <3300000>;
 				regulator-max-microvolt = <3300000>;
-				regulator-boot-on;
+				regulator-always-on;
 				regulator-over-current-protection;
-				regulator-initial-mode = <8>;
+				regulator-initial-mode = <0>;
+			};
+
+			vdda: ldo1 {
+				regulator-name = "vdda";
+				regulator-min-microvolt = <2900000>;
+				regulator-max-microvolt = <2900000>;
+			};
 
-				regulator-state-standby {
-					regulator-suspend-microvolt = <3300000>;
-					regulator-unchanged-in-suspend;
-					regulator-mode = <8>;
-				};
-				regulator-state-mem {
-					regulator-off-in-suspend;
-				};
-				regulator-state-disk {
-					regulator-off-in-suspend;
-				};
+			v2v8: ldo2 {
+				regulator-name = "v2v8";
+				regulator-min-microvolt = <2800000>;
+				regulator-max-microvolt = <2800000>;
 			};
 
+			vtt_ddr: ldo3 {
+				regulator-name = "vtt_ddr";
+				regulator-min-microvolt = <500000>;
+				regulator-max-microvolt = <750000>;
+				regulator-always-on;
+				regulator-over-current-protection;
+			};
+
+			vdd_usb: ldo4 {
+				regulator-name = "vdd_usb";
+				regulator-min-microvolt = <3300000>;
+				regulator-max-microvolt = <3300000>;
+			};
+
 			vdd_sd: ldo5 {
 				regulator-name = "vdd_sd";
 				regulator-min-microvolt = <2900000>;
 				regulator-max-microvolt = <2900000>;
 				regulator-boot-on;
+			};
 
-				regulator-state-standby {
-					regulator-suspend-microvolt = <2900000>;
-					regulator-unchanged-in-suspend;
-				};
-				regulator-state-mem {
-					regulator-off-in-suspend;
-				};
-				regulator-state-disk {
-					regulator-off-in-suspend;
-				};
+			v1v8: ldo6 {
+				regulator-name = "v1v8";
+				regulator-min-microvolt = <1800000>;
+				regulator-max-microvolt = <1800000>;
+			};
+
+			vref_ddr: vref_ddr {
+				regulator-name = "vref_ddr";
+				regulator-always-on;
+				regulator-over-current-protection;
 			};
 		};
 	};
 };
 
 &iwdg2 {
-	instance = <2>;
 	timeout-sec = <32>;
 	status = "okay";
 };
@@ -90,14 +147,19 @@
 	status = "okay";
 };
 
+&rtc {
+	status = "okay";
+};
+
 &sdmmc1 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_dir_pins_a>;
 	broken-cd;
-	st,dirpol;
-	st,negedge;
-	st,pin-ckin;
+	st,sig-dir;
+	st,neg-edge;
+	st,use-ckin;
 	bus-width = <4>;
+	vmmc-supply = <&vdd_sd>;
 	sd-uhs-sdr12;
 	sd-uhs-sdr25;
 	sd-uhs-sdr50;
@@ -112,16 +174,17 @@
 	non-removable;
 	no-sd;
 	no-sdio;
-	st,dirpol;
-	st,negedge;
+	st,neg-edge;
 	bus-width = <8>;
+	vmmc-supply = <&v3v3>;
+	vqmmc-supply = <&v3v3>;
+	mmc-ddr-3_3v;
 	status = "okay";
 };
 
 &uart4 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&uart4_pins_a>;
-	resets = <&rcc UART4_R>;
 	status = "okay";
 };
 
@@ -157,6 +220,7 @@
 
 /* CLOCK init */
 &rcc {
+	secure-status = "disabled";
 	st,clksrc = <
 		CLK_MPU_PLL1P
 		CLK_AXI_PLL2P
@@ -186,7 +250,7 @@
 		CLK_FMC_ACLK
 		CLK_QSPI_ACLK
 		CLK_ETH_DISABLED
-		CLK_SDMMC12_PLL3R
+		CLK_SDMMC12_PLL4P
 		CLK_DSI_DSIPLL
 		CLK_STGEN_HSE
 		CLK_USBPHY_HSE
@@ -195,7 +259,7 @@
 		CLK_SPI45_HSI
 		CLK_SPI6_HSI
 		CLK_I2C46_HSI
-		CLK_SDMMC3_PLL3R
+		CLK_SDMMC3_PLL4P
 		CLK_USBO_USBPHY
 		CLK_ADC_CKPER
 		CLK_CEC_LSE
@@ -206,17 +270,17 @@
 		CLK_UART35_HSI
 		CLK_UART6_HSI
 		CLK_UART78_HSI
-		CLK_SPDIF_PLL3Q
+		CLK_SPDIF_PLL4P
 		CLK_FDCAN_PLL4Q
 		CLK_SAI1_PLL3Q
 		CLK_SAI2_PLL3Q
 		CLK_SAI3_PLL3Q
 		CLK_SAI4_PLL3Q
-		CLK_RNG1_CSI
-		CLK_RNG2_CSI
+		CLK_RNG1_LSI
+		CLK_RNG2_LSI
 		CLK_LPTIM1_PCLK1
 		CLK_LPTIM23_PCLK3
-		CLK_LPTIM45_PCLK3
+		CLK_LPTIM45_LSE
 	>;
 
 	/* VCO = 1300.0 MHz => P = 650 (CPU) */
@@ -231,15 +295,15 @@
 		frac = < 0x1400 >;
 	};
 
-	/* VCO = 786.4 MHz => P = 197, Q = 49, R = 98 */
+	/* VCO = 417.8 MHz => P = 209, Q = 24, R = 11 */
 	pll3: st,pll@2 {
-		cfg = < 2 97 3 15 7 PQR(1,1,1) >;
-		frac = < 0x9ba >;
+		cfg = < 1 33 1 16 36 PQR(1,1,1) >;
+		frac = < 0x1a04 >;
 	};
 
-	/* VCO = 508.0 MHz => P = 56, Q = 56, R = 56 */
+	/* VCO = 594.0 MHz => P = 99, Q = 74, R = 74 */
 	pll4: st,pll@3 {
-		cfg = < 5 126 8 8 8 PQR(1,1,1) >;
+		cfg = < 3 98 5 7 7 PQR(1,1,1) >;
 	};
 };
 
diff --git a/fdts/stm32mp157c-ev1.dts b/fdts/stm32mp157c-ev1.dts
index 98a9d35..cfde8ed 100644
--- a/fdts/stm32mp157c-ev1.dts
+++ b/fdts/stm32mp157c-ev1.dts
@@ -3,23 +3,65 @@
  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
  * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
  */
-
 /dts-v1/;
+
 #include "stm32mp157c-ed1.dts"
 
 / {
-	model = "STMicroelectronics STM32MP157C-EV1 pmic eval daughter on eval mother";
+	model = "STMicroelectronics STM32MP157C eval daughter on eval mother";
 	compatible = "st,stm32mp157c-ev1", "st,stm32mp157c-ed1", "st,stm32mp157";
 
 	chosen {
-		bootargs = "earlyprintk console=ttyS3,115200 root=/dev/ram";
-		stdout-path = "serial3:115200n8";
+		stdout-path = "serial0:115200n8";
+	};
+
+	aliases {
+		serial1 = &usart3;
+	};
+};
+
+&fmc {
+	status = "okay";
+	#address-cells = <1>;
+	#size-cells = <0>;
+
+	nand: nand@0 {
+		reg = <0>;
+		nand-on-flash-bbt;
+		#address-cells = <1>;
+		#size-cells = <1>;
 	};
 };
 
+&qspi {
+	pinctrl-names = "default";
+	pinctrl-0 = <&qspi_clk_pins_a &qspi_bk1_pins_a &qspi_bk2_pins_a>;
+	reg = <0x58003000 0x1000>, <0x70000000 0x4000000>;
+	#address-cells = <1>;
+	#size-cells = <0>;
+	status = "okay";
+
+	flash0: mx66l51235l@0 {
+		compatible = "jedec,spi-nor";
+		reg = <0>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <108000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+
+	flash1: mx66l51235l@1 {
+		compatible = "jedec,spi-nor";
+		reg = <1>;
+		spi-rx-bus-width = <4>;
+		spi-max-frequency = <108000000>;
+		#address-cells = <1>;
+		#size-cells = <1>;
+	};
+};
+
 &usart3 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&usart3_pins_a>;
-	resets = <&rcc USART3_R>;
 	status = "disabled";
 };
diff --git a/fdts/stm32mp157c.dtsi b/fdts/stm32mp157c.dtsi
index 8b13c0e..0ec7ecb 100644
--- a/fdts/stm32mp157c.dtsi
+++ b/fdts/stm32mp157c.dtsi
@@ -3,7 +3,7 @@
  * Copyright (C) STMicroelectronics 2017 - All Rights Reserved
  * Author: Ludovic Barre <ludovic.barre@st.com> for STMicroelectronics.
  */
-
+#include <dt-bindings/interrupt-controller/arm-gic.h>
 #include <dt-bindings/clock/stm32mp1-clks.h>
 #include <dt-bindings/reset/stm32mp1-resets.h>
 
@@ -11,15 +11,12 @@
 	#address-cells = <1>;
 	#size-cells = <1>;
 
-	aliases {
-		serial0 = &usart1;
-		serial1 = &usart2;
-		serial2 = &usart3;
-		serial3 = &uart4;
-		serial4 = &uart5;
-		serial5 = &usart6;
-		serial6 = &uart7;
-		serial7 = &uart8;
+	intc: interrupt-controller@a0021000 {
+		compatible = "arm,cortex-a7-gic";
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		reg = <0xa0021000 0x1000>,
+		      <0xa0022000 0x2000>;
 	};
 
 	clocks {
@@ -56,7 +53,7 @@
 		clk_i2s_ckin: i2s_ckin {
 			#clock-cells = <0>;
 			compatible = "fixed-clock";
-			clock-frequency = <64000000>;
+			clock-frequency = <0>;
 		};
 
 		clk_dsi_phy: ck_dsi_phy {
@@ -64,31 +61,28 @@
 			compatible = "fixed-clock";
 			clock-frequency = <0>;
 		};
-
-		clk_usbo_48m: ck_usbo_48m {
-			#clock-cells = <0>;
-			compatible = "fixed-clock";
-			clock-frequency = <48000000>;
-		};
 	};
 
 	soc {
 		compatible = "simple-bus";
 		#address-cells = <1>;
 		#size-cells = <1>;
+		interrupt-parent = <&intc>;
 		ranges;
 
 		usart2: serial@4000e000 {
-			compatible = "st,stm32h7-usart";
+			compatible = "st,stm32h7-uart";
 			reg = <0x4000e000 0x400>;
 			clocks = <&rcc USART2_K>;
+			resets = <&rcc USART2_R>;
 			status = "disabled";
 		};
 
 		usart3: serial@4000f000 {
-			compatible = "st,stm32h7-usart";
+			compatible = "st,stm32h7-uart";
 			reg = <0x4000f000 0x400>;
 			clocks = <&rcc USART3_K>;
+			resets = <&rcc USART3_R>;
 			status = "disabled";
 		};
 
@@ -96,6 +90,7 @@
 			compatible = "st,stm32h7-uart";
 			reg = <0x40010000 0x400>;
 			clocks = <&rcc UART4_K>;
+			resets = <&rcc UART4_R>;
 			status = "disabled";
 		};
 
@@ -103,6 +98,7 @@
 			compatible = "st,stm32h7-uart";
 			reg = <0x40011000 0x400>;
 			clocks = <&rcc UART5_K>;
+			resets = <&rcc UART5_R>;
 			status = "disabled";
 		};
 
@@ -111,6 +107,7 @@
 			compatible = "st,stm32h7-uart";
 			reg = <0x40018000 0x400>;
 			clocks = <&rcc UART7_K>;
+			resets = <&rcc UART7_R>;
 			status = "disabled";
 		};
 
@@ -118,21 +115,23 @@
 			compatible = "st,stm32h7-uart";
 			reg = <0x40019000 0x400>;
 			clocks = <&rcc UART8_K>;
+			resets = <&rcc UART8_R>;
 			status = "disabled";
 		};
 
 		usart6: serial@44003000 {
-			compatible = "st,stm32h7-usart";
+			compatible = "st,stm32h7-uart";
 			reg = <0x44003000 0x400>;
 			clocks = <&rcc USART6_K>;
+			resets = <&rcc USART6_R>;
 			status = "disabled";
 		};
 
 		sdmmc3: sdmmc@48004000 {
 			compatible = "st,stm32-sdmmc2";
 			reg = <0x48004000 0x400>, <0x48005000 0x400>;
-			reg-names = "sdmmc", "delay";
 			clocks = <&rcc SDMMC3_K>;
+			clock-names = "apb_pclk";
 			resets = <&rcc SDMMC3_R>;
 			cap-sd-highspeed;
 			cap-mmc-highspeed;
@@ -141,19 +140,36 @@
 		};
 
 		rcc: rcc@50000000 {
-			compatible = "syscon", "st,stm32mp1-rcc";
+			compatible = "st,stm32mp1-rcc", "syscon";
+			reg = <0x50000000 0x1000>;
 			#clock-cells = <1>;
 			#reset-cells = <1>;
-			reg = <0x50000000 0x1000>;
+			interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
 		};
 
-		rcc_reboot: rcc-reboot@50000000 {
-				compatible = "syscon-reboot";
-				regmap = <&rcc>;
-				offset = <0x404>;
-				mask = <0x1>;
+		pwr: pwr@50001000 {
+			compatible = "st,stm32mp1-pwr", "syscon", "simple-mfd";
+			reg = <0x50001000 0x400>;
 		};
 
+		exti: interrupt-controller@5000d000 {
+			compatible = "st,stm32mp1-exti", "syscon";
+			interrupt-controller;
+			#interrupt-cells = <2>;
+			reg = <0x5000d000 0x400>;
+
+			/* exti_pwr is an extra interrupt controller used for
+			 * EXTI 55 to 60. It's mapped on pwr interrupt
+			 * controller.
+			 */
+			exti_pwr: exti-pwr {
+				interrupt-controller;
+				#interrupt-cells = <2>;
+				interrupt-parent = <&pwr>;
+				st,irq-number = <6>;
+			};
+		};
+
 		rng1: rng@54003000 {
 			compatible = "st,stm32-rng";
 			reg = <0x54003000 0x400>;
@@ -162,13 +178,15 @@
 			status = "disabled";
 		};
 
-		fmc_nand: fmc_nand@58002000 {
-			compatible = "st,stm32mp1-fmc";
+		fmc: nand-controller@58002000 {
+			compatible = "st,stm32mp15-fmc2";
 			reg = <0x58002000 0x1000>,
-			      <0x80000000 0x40000>,
-			      <0x81000000 0x40000>,
-			      <0x88000000 0x40000>,
-			      <0x89000000 0x40000>;
+			      <0x80000000 0x1000>,
+			      <0x88010000 0x1000>,
+			      <0x88020000 0x1000>,
+			      <0x81000000 0x1000>,
+			      <0x89010000 0x1000>,
+			      <0x89020000 0x1000>;
 			clocks = <&rcc FMC_K>;
 			resets = <&rcc FMC_R>;
 			status = "disabled";
@@ -177,15 +195,17 @@
 		qspi: qspi@58003000 {
 			compatible = "st,stm32f469-qspi";
 			reg = <0x58003000 0x1000>, <0x70000000 0x10000000>;
+			reg-names = "qspi", "qspi_mm";
 			clocks = <&rcc QSPI_K>;
+			resets = <&rcc QSPI_R>;
 			status = "disabled";
 		};
 
 		sdmmc1: sdmmc@58005000 {
 			compatible = "st,stm32-sdmmc2";
 			reg = <0x58005000 0x1000>, <0x58006000 0x1000>;
-			reg-names = "sdmmc", "delay";
 			clocks = <&rcc SDMMC1_K>;
+			clock-names = "apb_pclk";
 			resets = <&rcc SDMMC1_R>;
 			cap-sd-highspeed;
 			cap-mmc-highspeed;
@@ -196,8 +216,8 @@
 		sdmmc2: sdmmc@58007000 {
 			compatible = "st,stm32-sdmmc2";
 			reg = <0x58007000 0x1000>, <0x58008000 0x1000>;
-			reg-names = "sdmmc", "delay";
 			clocks = <&rcc SDMMC2_K>;
+			clock-names = "apb_pclk";
 			resets = <&rcc SDMMC2_R>;
 			cap-sd-highspeed;
 			cap-mmc-highspeed;
@@ -205,7 +225,7 @@
 			status = "disabled";
 		};
 
-		iwdg2: iwdg@5a002000 {
+		iwdg2: watchdog@5a002000 {
 			compatible = "st,stm32mp1-iwdg";
 			reg = <0x5a002000 0x400>;
 			clocks = <&rcc IWDG2>, <&rcc CK_LSI>;
@@ -214,15 +234,34 @@
 		};
 
 		usart1: serial@5c000000 {
-			compatible = "st,stm32h7-usart";
+			compatible = "st,stm32h7-uart";
 			reg = <0x5c000000 0x400>;
+			interrupt-names = "event", "wakeup";
+			interrupts-extended = <&intc GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>,
+					      <&exti 26 1>;
 			clocks = <&rcc USART1_K>;
+			resets = <&rcc USART1_R>;
 			status = "disabled";
 		};
 
+		spi6: spi@5c001000 {
+			#address-cells = <1>;
+			#size-cells = <0>;
+			compatible = "st,stm32h7-spi";
+			reg = <0x5c001000 0x400>;
+			interrupts = <GIC_SPI 86 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&rcc SPI6_K>;
+			resets = <&rcc SPI6_R>;
+			status = "disabled";
+		};
+
 		i2c4: i2c@5c002000 {
 			compatible = "st,stm32f7-i2c";
 			reg = <0x5c002000 0x400>;
+			interrupt-names = "event", "error", "wakeup";
+			interrupts-extended = <&intc GIC_SPI 95 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 96 IRQ_TYPE_LEVEL_HIGH>,
+					      <&exti 24 1>;
 			clocks = <&rcc I2C4_K>;
 			resets = <&rcc I2C4_R>;
 			#address-cells = <1>;
@@ -235,6 +274,36 @@
 			reg = <0x5c004000 0x400>;
 			clocks = <&rcc RTCAPB>, <&rcc RTC>;
 			clock-names = "pclk", "rtc_ck";
+			interrupts-extended = <&intc GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>,
+					      <&exti 19 1>;
+			status = "disabled";
+		};
+
+		bsec: nvmem@5c005000 {
+			compatible = "st,stm32mp15-bsec";
+			reg = <0x5c005000 0x400>;
+			#address-cells = <1>;
+			#size-cells = <1>;
+			ts_cal1: calib@5c {
+				reg = <0x5c 0x2>;
+			};
+			ts_cal2: calib@5e {
+				reg = <0x5e 0x2>;
+			};
+		};
+
+		i2c6: i2c@5c009000 {
+			compatible = "st,stm32f7-i2c";
+			reg = <0x5c009000 0x400>;
+			interrupt-names = "event", "error", "wakeup";
+			interrupts-extended = <&intc GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>,
+					      <&intc GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>,
+					      <&exti 54 1>;
+			clocks = <&rcc I2C6_K>;
+			resets = <&rcc I2C6_R>;
+			#address-cells = <1>;
+			#size-cells = <0>;
+			status = "disabled";
 		};
 	};
 };
diff --git a/fdts/stm32mp157caa-pinctrl.dtsi b/fdts/stm32mp157caa-pinctrl.dtsi
index 774561a..9b9cd08 100644
--- a/fdts/stm32mp157caa-pinctrl.dtsi
+++ b/fdts/stm32mp157caa-pinctrl.dtsi
@@ -7,8 +7,8 @@
 #include "stm32mp157-pinctrl.dtsi"
 / {
 	soc {
-		pinctrl: pin-controller {
-			compatible = "st,stm32mp157caa-pinctrl";
+		pinctrl: pin-controller@50002000 {
+			st,package = <STM32MP157CAA>;
 
 			gpioa: gpio@50002000 {
 				status = "okay";
@@ -77,8 +77,8 @@
 			};
 		};
 
-		pinctrl_z: pin-controller-z {
-			compatible = "st,stm32mp157caa-z-pinctrl";
+		pinctrl_z: pin-controller-z@54004000 {
+			st,package = <STM32MP157CAA>;
 
 			gpioz: gpio@54004000 {
 				status = "okay";