[PATCH 14/16] arm: dts: stm32mp: add stm32mp13 device tree for U-Boot

[Patrice CHOTARD]

HI Patrick

On 5/6/22 16:06, Patrick Delaunay wrote:
> Compile the device tree of STM32MP13x boards and add the needed
> U-Boot add-on.
> 
> Signed-off-by: Patrick Delaunay <patrick.delaunay at 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 at 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;
> +	};
> +};
Reviewed-by: Patrice Chotard <patrice.chotard at foss.st.com>

Thanks
Patrice