The R8A77970 VSP and FCP nodes have overlapping register ranges, as the SoC integrates the FCP devices in the memory range usually used by the VSP LUT and CLUT, which are not present. Fix this by shortening the VSP registers range to 0x5000. Fixes: b4f92030d5d3 ("arm64: dts: renesas: r8a77970: add VSPD support") Reported-by: Simon Horman <horms+renesas@xxxxxxxxxxxx> Reported-by: Geert Uytterhoeven <geert+renesas@xxxxxxxxx> Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx> --- arch/arm64/boot/dts/renesas/r8a77970.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi index 98a2317a16c4..89dc4e343b7c 100644 --- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi @@ -776,7 +776,7 @@ vspd0: vsp@fea20000 { compatible = "renesas,vsp2"; - reg = <0 0xfea20000 0 0x8000>; + reg = <0 0xfea20000 0 0x5000>; interrupts = <GIC_SPI 169 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 623>; power-domains = <&sysc R8A77970_PD_ALWAYS_ON>; -- Regards, Laurent Pinchart