[PATCH 008/102] arm64: dts: renesas: r8a77970: Update IPMMU DS1 bit number
From: Simon Horman <hidden>
Date: 2018-05-18 11:14:30
Also in:
linux-renesas-soc
Subsystem:
arm/risc-v/renesas architecture, the rest · Maintainers:
Geert Uytterhoeven, Magnus Damm, Linus Torvalds
From: Magnus Damm <redacted>
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 <redacted>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Signed-off-by: Simon Horman <redacted>
---
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 c6db8ea43906..e8358d9bfd66 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi@@ -160,7 +160,7 @@ ipmmu_ds1: mmu at 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>; };
--
2.11.0