[PATCH] arm64: dts: renesas: r8a77970: Update IPMMU DS1 bit number

[Magnus Damm]

From: Magnus Damm <damm+rene...@opensource.se>

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.

Signed-off-by: Magnus Damm <damm+rene...@opensource.se>
---
 Based on top of renesas-drivers-2018-03-13-v4.16-rc5

 arch/arm64/boot/dts/renesas/r8a77970.dtsi |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- 0001/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ work/arch/arm64/boot/dts/renesas/r8a77970.dtsi      2018-03-20 
15:26:18.250607110 +0900
@@ -160,7 +160,7 @@
                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>;
                };