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arm64: dts: renesas: r8a77970: Update IPMMU DS1 bit number

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Judging by "R-Car-Gen3-rev0.80" IPMMU IMSSTR register documentation
for [R-Car V3M] the DS1 bit field should be bit 0.

Update the ipmmu-main property to make it match the data sheet.

Fixes: ce3b52a159 ("arm64: dts: renesas: r8a77970: Add IPMMU device nodes")
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
This commit is contained in:
Magnus Damm 2018-03-20 16:51:07 +09:00 committed by Simon Horman
parent 3a7dc06d83
commit d2b860cb30
1 changed files with 1 additions and 1 deletions
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arch/arm64/boot/dts/renesas/r8a77970.dtsi
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@ -160,7 +160,7 @@ ipmmu_rt: mmu@ffc80000 {
ipmmu_ds1: mmu@e7740000 {
compatible = "renesas,ipmmu-r8a77970";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};