This patch is required for correct SPL device tree creation by fdtgrep as fdtgrep looks for u-boot,dm-pre-reloc property of the node to include it in the spl device tree.

Not adding it in these subnodes ignores the pin muxing of peripherals which is almost always in the subnodes.

Signed-off-by: Vikas Manocha vikas.manocha@st.com --- arch/arm/dts/stm32f7-u-boot.dtsi | 24 ++++++++++++++++++++++++ 1 file changed, 24 insertions(+) create mode 100644 arch/arm/dts/stm32f7-u-boot.dtsi

diff --git a/arch/arm/dts/stm32f7-u-boot.dtsi b/arch/arm/dts/stm32f7-u-boot.dtsi new file mode 100644 index 0000000..5f77f57 --- /dev/null +++ b/arch/arm/dts/stm32f7-u-boot.dtsi @@ -0,0 +1,24 @@ +&pinctrl { + usart1_pins_a: usart1@0 { + u-boot,dm-pre-reloc; + pins1 { + u-boot,dm-pre-reloc; + }; + pins2 { + u-boot,dm-pre-reloc; + }; + }; + fmc_pins: fmc@0 { + u-boot,dm-pre-reloc; + pins + { + u-boot,dm-pre-reloc; + }; + }; +}; + +&fmc { + bank1: bank@0 { + u-boot,dm-pre-reloc; + }; +};