Hi On 1/16/26 20:12, Patrice Chotard wrote:
Add bootph-all property in ltdc node in stm32mp257f-ev1-u-boot.dtsi to fix the following issue :Video device 'display-controller@48010000' cannot allocate frame buffer memory - ensure the device is set up beforen stm32_rifsc bus@42080000: display-controller@48010000 failed to bind on bus (-28) stm32_rifsc bus@42080000: Some child failed to bind (-28) initcall_run_r(): initcall initr_dm() failed ERROR ### Please RESET the board ### Fixes: 29ab19c2bead ("Subtree merge tag 'v6.18-dts' of dts repo [1] into dts/upstream") Signed-off-by: Patrice Chotard <[email protected]> --- arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi b/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi index b70cd8b52ce..c3c9c94f165 100644 --- a/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi +++ b/arch/arm/dts/stm32mp257f-ev1-u-boot.dtsi @@ -52,6 +52,10 @@ }; };+<dc {+ bootph-all; +}; + &usart2 { bootph-all; }; --- base-commit: 1da640cc46ad84efb57bb45e02dd6c40265b5488 change-id: 20260116-add_bootph_all_for_ltdc-c7328f86b162 Best regards,
ok as a temporary solution to allow U-Boot booting, waiting same patch in Linux device tree and DT syncro. Reviewed-by: Patrick Delaunay <[email protected]> Thanks Patrick

