arm64: dts: renesas: r8a77970: Update IPMMU DS1 bit number
authorMagnus Damm <damm+renesas@opensource.se>
Tue, 20 Mar 2018 07:51:07 +0000 (16:51 +0900)
committerSimon Horman <horms+renesas@verge.net.au>
Mon, 16 Apr 2018 14:02:42 +0000 (16:02 +0200)
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: ce3b52a1595b ("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>
arch/arm64/boot/dts/renesas/r8a77970.dtsi

index c6db8ea4390624c4f2fce952738995f00dccc76b..e8358d9bfd66c666eafdf779708167d9c96c928d 100644 (file)
                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>;
                };