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It provides a parallel digital RGB flow to be used by display interfaces. Add the LTDC node. Signed-off-by: Raphael Gallais-Pou --- arch/arm64/boot/dts/st/stm32mp231.dtsi | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm64/boot/dts/st/stm32mp231.dtsi b/arch/arm64/boot/dts/s= t/stm32mp231.dtsi index 88e214d395ab7af53e2707dbc2dfc6b3d000a798..a6840882f512b132b69b917ccbc= 6cfd4a502a481 100644 --- a/arch/arm64/boot/dts/st/stm32mp231.dtsi +++ b/arch/arm64/boot/dts/st/stm32mp231.dtsi @@ -1178,6 +1178,18 @@ exti2: interrupt-controller@46230000 { <&intc GIC_SPI 213 IRQ_TYPE_LEVEL_HIGH>; /* EXTI_70 */ }; =20 + ltdc: display-controller@48010000 { + compatible =3D "st,stm32mp251-ltdc"; + reg =3D <0x48010000 0x400>; + interrupts =3D , + ; + clocks =3D <&rcc CK_KER_LTDC>, <&rcc CK_BUS_LTDC>; + clock-names =3D "lcd", "bus"; + resets =3D <&rcc LTDC_R>; + access-controllers =3D <&rifsc 80>; + status =3D "disabled"; + }; + intc: interrupt-controller@4ac10000 { compatible =3D "arm,gic-400"; reg =3D <0x4ac10000 0x1000>, --=20 2.43.0