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-rw-r--r--fdts/stm32mp135f-dk.dts331
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diff --git a/fdts/stm32mp135f-dk.dts b/fdts/stm32mp135f-dk.dts
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--- /dev/null
+++ b/fdts/stm32mp135f-dk.dts
@@ -0,0 +1,331 @@
+// SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2022 - All Rights Reserved
+ * Author: Alexandre Torgue <alexandre.torgue@foss.st.com> for STMicroelectronics.
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/clock/stm32mp13-clksrc.h>
+#include "stm32mp135.dtsi"
+#include "stm32mp13xf.dtsi"
+#include "stm32mp13-ddr3-1x4Gb-1066-binF.dtsi"
+#include "stm32mp13-pinctrl.dtsi"
+
+/ {
+ model = "STMicroelectronics STM32MP135F-DK Discovery Board";
+ compatible = "st,stm32mp135f-dk", "st,stm32mp135";
+
+ aliases {
+ serial0 = &uart4;
+ serial1 = &usart1;
+ serial2 = &uart8;
+ serial3 = &usart2;
+ };
+
+ chosen {
+ stdout-path = "serial0:115200n8";
+ };
+
+ memory@c0000000 {
+ device_type = "memory";
+ reg = <0xc0000000 0x20000000>;
+ };
+
+ vin: vin {
+ compatible = "regulator-fixed";
+ regulator-name = "vin";
+ regulator-min-microvolt = <5000000>;
+ regulator-max-microvolt = <5000000>;
+ regulator-always-on;
+ };
+
+ v3v3_ao: v3v3_ao {
+ compatible = "regulator-fixed";
+ regulator-name = "v3v3_ao";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ };
+};
+
+&bsec {
+ board_id: board_id@f0 {
+ reg = <0xf0 0x4>;
+ st,non-secure-otp;
+ };
+};
+
+&cpu0 {
+ cpu-supply = <&vddcpu>;
+};
+
+&hash {
+ status = "okay";
+};
+
+&i2c4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&i2c4_pins_a>;
+ i2c-scl-rising-time-ns = <185>;
+ i2c-scl-falling-time-ns = <20>;
+ clock-frequency = <400000>;
+ status = "disabled";
+ secure-status = "okay";
+
+ pmic: stpmic@33 {
+ compatible = "st,stpmic1";
+ reg = <0x33>;
+
+ status = "disabled";
+ secure-status = "okay";
+
+ regulators {
+ compatible = "st,stpmic1-regulators";
+ buck1-supply = <&vin>;
+ buck2-supply = <&vin>;
+ buck3-supply = <&vin>;
+ buck4-supply = <&vin>;
+ ldo1-supply = <&vin>;
+ ldo4-supply = <&vin>;
+ ldo5-supply = <&vin>;
+ ldo6-supply = <&vin>;
+ vref_ddr-supply = <&vin>;
+ pwr_sw1-supply = <&bst_out>;
+ pwr_sw2-supply = <&v3v3_ao>;
+
+ vddcpu: buck1 {
+ regulator-name = "vddcpu";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-over-current-protection;
+ };
+
+ vdd_ddr: buck2 {
+ regulator-name = "vdd_ddr";
+ regulator-min-microvolt = <1350000>;
+ regulator-max-microvolt = <1350000>;
+ regulator-always-on;
+ regulator-over-current-protection;
+ };
+
+ vdd: buck3 {
+ regulator-name = "vdd";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-always-on;
+ st,mask-reset;
+ regulator-over-current-protection;
+ };
+
+ vddcore: buck4 {
+ regulator-name = "vddcore";
+ regulator-min-microvolt = <1250000>;
+ regulator-max-microvolt = <1250000>;
+ regulator-always-on;
+ regulator-over-current-protection;
+ };
+
+ vdd_adc: ldo1 {
+ regulator-name = "vdd_adc";
+ regulator-min-microvolt = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ };
+
+ 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 = <3300000>;
+ regulator-max-microvolt = <3300000>;
+ regulator-boot-on;
+ };
+
+ v1v8_periph: ldo6 {
+ regulator-name = "v1v8_periph";
+ regulator-min-microvolt = <1800000>;
+ regulator-max-microvolt = <1800000>;
+ };
+
+ vref_ddr: vref_ddr {
+ regulator-name = "vref_ddr";
+ regulator-always-on;
+ };
+
+ bst_out: boost {
+ regulator-name = "bst_out";
+ };
+
+ v3v3_sw: pwr_sw2 {
+ regulator-name = "v3v3_sw";
+ regulator-active-discharge = <1>;
+ regulator-always-on;
+ };
+ };
+ };
+};
+
+&iwdg2 {
+ timeout-sec = <32>;
+ status = "okay";
+};
+
+&pka {
+ status = "okay";
+};
+
+&pwr_regulators {
+ vdd-supply = <&vdd>;
+ vdd_3v3_usbfs-supply = <&vdd_usb>;
+};
+
+&rcc {
+ st,clksrc = <
+ CLK_MPU_PLL1P
+ CLK_AXI_PLL2P
+ CLK_MLAHBS_PLL3
+ CLK_CKPER_HSE
+ CLK_RTC_LSE
+ CLK_SDMMC1_PLL4P
+ CLK_SDMMC2_PLL4P
+ CLK_STGEN_HSE
+ CLK_USBPHY_HSE
+ CLK_I2C4_HSI
+ CLK_USBO_USBPHY
+ CLK_I2C12_HSI
+ CLK_UART2_HSI
+ CLK_UART4_HSI
+ CLK_SAES_AXI
+ >;
+
+ st,clkdiv = <
+ DIV(DIV_AXI, 0)
+ DIV(DIV_MLAHB, 0)
+ DIV(DIV_APB1, 1)
+ DIV(DIV_APB2, 1)
+ DIV(DIV_APB3, 1)
+ DIV(DIV_APB4, 1)
+ DIV(DIV_APB5, 2)
+ DIV(DIV_APB6, 1)
+ DIV(DIV_RTC, 0)
+ >;
+
+ st,pll_vco {
+ pll1_vco_1300Mhz: pll1-vco-1300Mhz {
+ src = < CLK_PLL12_HSE >;
+ divmn = < 2 80 >;
+ frac = < 0x800 >;
+ };
+
+ pll2_vco_1066Mhz: pll2-vco-1066Mhz {
+ src = < CLK_PLL12_HSE >;
+ divmn = < 2 65 >;
+ frac = < 0x1400 >;
+ };
+
+ pll3_vco_417_8Mhz: pll3-vco-417_8Mhz {
+ src = < CLK_PLL3_HSE >;
+ divmn = < 1 33 >;
+ frac = < 0x1a04 >;
+ };
+
+ pll4_vco_600Mhz: pll4-vco-600Mhz {
+ src = < CLK_PLL4_HSE >;
+ divmn = < 1 49 >;
+ };
+ };
+
+ /* VCO = 1300.0 MHz => P = 650 (CPU) */
+ pll1:st,pll@0 {
+ compatible = "st,stm32mp1-pll";
+ reg = <0>;
+
+ st,pll = < &pll1_cfg1 >;
+
+ pll1_cfg1: pll1_cfg1 {
+ st,pll_vco = < &pll1_vco_1300Mhz >;
+ st,pll_div_pqr = < 0 1 1 >;
+ };
+ };
+
+ /* VCO = 1066.0 MHz => P = 266 (AXI), Q = 266, R = 533 (DDR) */
+ pll2:st,pll@1 {
+ compatible = "st,stm32mp1-pll";
+ reg = <1>;
+
+ st,pll = < &pll2_cfg1 >;
+
+ pll2_cfg1: pll2_cfg1 {
+ st,pll_vco = < &pll2_vco_1066Mhz >;
+ st,pll_div_pqr = < 1 1 0 >;
+ };
+ };
+
+ /* VCO = 417.8 MHz => P = 209, Q = 24, R = 209 */
+ pll3:st,pll@2 {
+ compatible = "st,stm32mp1-pll";
+ reg = <2>;
+
+ st,pll = < &pll3_cfg1 >;
+
+ pll3_cfg1: pll3_cfg1 {
+ st,pll_vco = < &pll3_vco_417_8Mhz >;
+ st,pll_div_pqr = < 1 16 1 >;
+ };
+ };
+
+ /* VCO = 600.0 MHz => P = 50, Q = 10, R = 100 */
+ pll4:st,pll@3 {
+ compatible = "st,stm32mp1-pll";
+ reg = <3>;
+
+ st,pll = < &pll4_cfg1 >;
+
+ pll4_cfg1: pll4_cfg1 {
+ st,pll_vco = < &pll4_vco_600Mhz >;
+ st,pll_div_pqr = < 11 59 5 >;
+ };
+ };
+};
+
+&rng {
+ status = "okay";
+};
+
+&saes {
+ status = "okay";
+};
+
+&sdmmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&sdmmc1_b4_pins_a &sdmmc1_clk_pins_a>;
+ disable-wp;
+ st,neg-edge;
+ bus-width = <4>;
+ vmmc-supply = <&vdd_sd>;
+ status = "okay";
+};
+
+&uart4 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart4_pins_a>;
+ status = "okay";
+};
+
+&uart8 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart8_pins_a>;
+ status = "disabled";
+};
+
+&usart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&usart1_pins_a>;
+ uart-has-rtscts;
+ status = "disabled";
+};
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