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This kind of device tends to interface to one or more on-board SPI / Hyper / Octo flash devices. Signed-off-by: Magnus Damm --- Changes since V1: - Added reg-names Applies to next-20250710 arch/arm/boot/dts/renesas/r7s9210.dtsi | 13 +++++++++++++ 1 file changed, 13 insertions(+) --- 0001/arch/arm/boot/dts/renesas/r7s9210.dtsi +++ work/arch/arm/boot/dts/renesas/r7s9210.dtsi 2025-07-11 04:26:10.3832167= 92 +0900 @@ -198,6 +198,19 @@ status =3D "disabled"; }; =20 + rpc0: spi@1f800000 { + compatible =3D "renesas,r7s9210-rpc-if"; + reg =3D <0x1f800000 0x100>, <0x20000000 0x10000000>; + reg-names =3D "regs", "dirmap"; + interrupts =3D ; + clocks =3D <&cpg CPG_MOD 83>; + power-domains =3D <&cpg>; + num-cs =3D <1>; + #address-cells =3D <1>; + #size-cells =3D <0>; + status =3D "disabled"; + }; + ether0: ethernet@e8204000 { compatible =3D "renesas,ether-r7s9210"; reg =3D <0xe8204000 0x200>;