1 files changed, 167 insertions, 0 deletions
diff --git a/arch/arm/dts/stm32mp15-scmi-u-boot.dtsi b/arch/arm/dts/stm32mp15-scmi-u-boot.dtsi
new file mode 100644
index 0000000000..314fc39a05
--- /dev/null
+++ b/arch/arm/dts/stm32mp15-scmi-u-boot.dtsi
@@ -0,0 +1,167 @@
+// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-3-Clause)
+/*
+ * Copyright (C) STMicroelectronics 2022 - All Rights Reserved
+ */
+
+/ {
+	aliases {
+		gpio0 = &gpioa;
+		gpio1 = &gpiob;
+		gpio2 = &gpioc;
+		gpio3 = &gpiod;
+		gpio4 = &gpioe;
+		gpio5 = &gpiof;
+		gpio6 = &gpiog;
+		gpio7 = &gpioh;
+		gpio8 = &gpioi;
+		gpio9 = &gpioj;
+		gpio10 = &gpiok;
+		gpio25 = &gpioz;
+		pinctrl0 = &pinctrl;
+		pinctrl1 = &pinctrl_z;
+	};
+
+	binman: binman {
+		multiple-images;
+	};
+
+	soc {
+		u-boot,dm-pre-reloc;
+
+		ddr: ddr@5a003000 {
+			u-boot,dm-pre-reloc;
+
+			compatible = "st,stm32mp1-ddr";
+
+			reg = <0x5a003000 0x550
+			       0x5a004000 0x234>;
+
+			status = "okay";
+		};
+	};
+
+	/* need PSCI for sysreset during board_f */
+	psci {
+		u-boot,dm-pre-proper;
+	};
+};
+
+&bsec {
+	u-boot,dm-pre-reloc;
+};
+
+&gpioa {
+	u-boot,dm-pre-reloc;
+};
+
+&gpiob {
+	u-boot,dm-pre-reloc;
+};
+
+&gpioc {
+	u-boot,dm-pre-reloc;
+};
+
+&gpiod {
+	u-boot,dm-pre-reloc;
+};
+
+&gpioe {
+	u-boot,dm-pre-reloc;
+};
+
+&gpiof {
+	u-boot,dm-pre-reloc;
+};
+
+&gpiog {
+	u-boot,dm-pre-reloc;
+};
+
+&gpioh {
+	u-boot,dm-pre-reloc;
+};
+
+&gpioi {
+	u-boot,dm-pre-reloc;
+};
+
+&gpioj {
+	u-boot,dm-pre-reloc;
+};
+
+&gpiok {
+	u-boot,dm-pre-reloc;
+};
+
+&gpioz {
+	u-boot,dm-pre-reloc;
+};
+
+&optee {
+	u-boot,dm-pre-proper;
+};
+
+&iwdg2 {
+	u-boot,dm-pre-reloc;
+};
+
+/* pre-reloc probe = reserve video frame buffer in video_reserve() */
+&ltdc {
+	u-boot,dm-pre-proper;
+};
+
+/* temp = waiting kernel update */
+&m4_rproc {
+	resets = <&scmi_reset RST_SCMI_MCU>,
+		 <&scmi_reset RST_SCMI_MCU_HOLD_BOOT>;
+	reset-names = "mcu_rst", "hold_boot";
+};
+
+&pinctrl {
+	u-boot,dm-pre-reloc;
+};
+
+&pinctrl_z {
+	u-boot,dm-pre-reloc;
+};
+
+&rcc {
+	u-boot,dm-pre-reloc;
+};
+
+&scmi {
+	u-boot,dm-pre-proper;
+};
+
+&usart1 {
+	resets = <&rcc USART1_R>;
+};
+
+&usart2 {
+	resets = <&rcc USART2_R>;
+};
+
+&usart3 {
+	resets = <&rcc USART3_R>;
+};
+
+&uart4 {
+	resets = <&rcc UART4_R>;
+};
+
+&uart5 {
+	resets = <&rcc UART5_R>;
+};
+
+&usart6 {
+	resets = <&rcc USART6_R>;
+};
+
+&uart7 {
+	resets = <&rcc UART7_R>;
+};
+
+&uart8{
+	resets = <&rcc UART8_R>;
+};