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 ---
arch/arm/dts/Makefile | 3 + arch/arm/dts/stm32mp13-u-boot.dtsi | 91 +++++++++++++++++++++++++ arch/arm/dts/stm32mp135f-dk-u-boot.dtsi | 30 ++++++++ 3 files changed, 124 insertions(+) create mode 100644 arch/arm/dts/stm32mp13-u-boot.dtsi create mode 100644 arch/arm/dts/stm32mp135f-dk-u-boot.dtsi
diff --git a/arch/arm/dts/Makefile b/arch/arm/dts/Makefile index 1032ce4c85..ba2987197c 100644 --- a/arch/arm/dts/Makefile +++ b/arch/arm/dts/Makefile @@ -1135,6 +1135,9 @@ dtb-$(CONFIG_ASPEED_AST2600) += ast2600-evb.dtb
dtb-$(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 0000000000..1b5b358690 --- /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 0000000000..dfe5bbb2e3 --- /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; + }; +};