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 {
@@ -29,34 +35,85 @@
 	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>;
+			};
 
-				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;
-				};
+			vdda: ldo1 {
+				regulator-name = "vdda";
+				regulator-min-microvolt = <2900000>;
+				regulator-max-microvolt = <2900000>;
+			};
+
+			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 {
@@ -64,24 +121,24 @@
 				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) >;
 	};
 };