arm: dts: stm32mp: add stm32mp13 device tree for U-Boot
Compile the device tree of STM32MP13x boards and add the needed
U-Boot add-on.
Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Patrice Chotard <patrice.chotard@foss.st.com>
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile
index f78f668..cae0085 100644
--- a/arch/arm/dts/Makefile
+++ b/arch/arm/dts/Makefile
@@ -1162,6 +1162,9 @@
dtb-$(CONFIG_ARCH_STI) += stih410-b2260.dtb
+dtb-$(CONFIG_STM32MP13x) += \
+ stm32mp135f-dk.dtb
+
dtb-$(CONFIG_STM32MP15x) += \
stm32mp157a-dk1.dtb \
stm32mp157a-icore-stm32mp1-ctouch2.dtb \
diff --git a/arch/arm/dts/stm32mp13-u-boot.dtsi b/arch/arm/dts/stm32mp13-u-boot.dtsi
new file mode 100644
index 0000000..1b5b358
--- /dev/null
+++ b/arch/arm/dts/stm32mp13-u-boot.dtsi
@@ -0,0 +1,91 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause
+/*
+ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved
+ */
+
+/ {
+ aliases {
+ gpio0 = &gpioa;
+ gpio1 = &gpiob;
+ gpio2 = &gpioc;
+ gpio3 = &gpiod;
+ gpio4 = &gpioe;
+ gpio5 = &gpiof;
+ gpio6 = &gpiog;
+ gpio7 = &gpioh;
+ gpio8 = &gpioi;
+ pinctrl0 = &pinctrl;
+ };
+
+ /* need PSCI for sysreset during board_f */
+ psci {
+ u-boot,dm-pre-proper;
+ };
+
+ soc {
+ u-boot,dm-pre-reloc;
+
+ ddr: ddr@5a003000 {
+ u-boot,dm-pre-reloc;
+
+ compatible = "st,stm32mp13-ddr";
+
+ reg = <0x5A003000 0x550
+ 0x5A004000 0x234>;
+
+ status = "okay";
+ };
+ };
+};
+
+&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;
+};
+
+&iwdg2 {
+ u-boot,dm-pre-reloc;
+};
+
+&pinctrl {
+ u-boot,dm-pre-reloc;
+};
+
+&syscfg {
+ u-boot,dm-pre-reloc;
+};
diff --git a/arch/arm/dts/stm32mp135f-dk-u-boot.dtsi b/arch/arm/dts/stm32mp135f-dk-u-boot.dtsi
new file mode 100644
index 0000000..dfe5bbb
--- /dev/null
+++ b/arch/arm/dts/stm32mp135f-dk-u-boot.dtsi
@@ -0,0 +1,30 @@
+// SPDX-License-Identifier: GPL-2.0-or-later OR BSD-3-Clause
+/*
+ * Copyright (C) 2022, STMicroelectronics - All Rights Reserved
+ */
+
+#include "stm32mp13-u-boot.dtsi"
+
+/ {
+ aliases {
+ mmc0 = &sdmmc1;
+ };
+
+ config {
+ u-boot,mmc-env-partition = "u-boot-env";
+ };
+};
+
+&uart4 {
+ u-boot,dm-pre-reloc;
+};
+
+&uart4_pins_a {
+ u-boot,dm-pre-reloc;
+ pins1 {
+ u-boot,dm-pre-reloc;
+ };
+ pins2 {
+ u-boot,dm-pre-reloc;
+ };
+};