The R8A77995 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: 295952a183d3 ("arm64: dts: renesas: r8a77995: add VSP instances") 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/r8a77995.dtsi | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/renesas/r8a77995.dtsi b/arch/arm64/boot/dts/renesas/r8a77995.dtsi index eb23c85c561b..49ca64285092 100644 --- a/arch/arm64/boot/dts/renesas/r8a77995.dtsi +++ b/arch/arm64/boot/dts/renesas/r8a77995.dtsi @@ -704,7 +704,7 @@ vspbs: vsp@fe960000 { compatible = "renesas,vsp2"; - reg = <0 0xfe960000 0 0x8000>; + reg = <0 0xfe960000 0 0x5000>; interrupts = <GIC_SPI 465 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 627>; power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; @@ -714,7 +714,7 @@ vspd0: vsp@fea20000 { compatible = "renesas,vsp2"; - reg = <0 0xfea20000 0 0x8000>; + reg = <0 0xfea20000 0 0x5000>; interrupts = <GIC_SPI 466 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 623>; power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; @@ -724,7 +724,7 @@ vspd1: vsp@fea28000 { compatible = "renesas,vsp2"; - reg = <0 0xfea28000 0 0x8000>; + reg = <0 0xfea28000 0 0x5000>; interrupts = <GIC_SPI 467 IRQ_TYPE_LEVEL_HIGH>; clocks = <&cpg CPG_MOD 622>; power-domains = <&sysc R8A77995_PD_ALWAYS_ON>; -- Regards, Laurent Pinchart