* [PATCH] arm64: dts: renesas: r8a77995: Add IPMMU power domains
@ 2018-05-21 14:04 Magnus Damm
2018-05-22 12:47 ` Simon Horman
0 siblings, 1 reply; 2+ messages in thread
From: Magnus Damm @ 2018-05-21 14:04 UTC (permalink / raw)
To: linux-renesas-soc; +Cc: horms+renesas, Magnus Damm
From: Magnus Damm <damm+renesas@opensource.se>
Add power domain information to the R-Car D3 IPMMU device nodes.
As specified by the data sheet, all the IPMMU devices are always on.
Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
---
Developed on top of renesas-devel-20180518-v4.17-rc5
arch/arm64/boot/dts/renesas/r8a77995.dtsi | 10 ++++++++++
1 file changed, 10 insertions(+)
--- 0001/arch/arm64/boot/dts/renesas/r8a77995.dtsi
+++ work/arch/arm64/boot/dts/renesas/r8a77995.dtsi 2018-05-21 22:46:36.460607110 +0900
@@ -408,6 +408,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xe6740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 0>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -415,6 +416,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xe7740000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 1>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -422,6 +424,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xe6570000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 2>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -430,6 +433,7 @@
reg = <0 0xe67b0000 0 0x1000>;
interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -437,6 +441,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xec670000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 4>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -444,6 +449,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfd800000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 6>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -451,6 +457,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xffc80000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 10>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -458,6 +465,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfe6b0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 12>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -465,6 +473,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfebd0000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 14>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -472,6 +481,7 @@
compatible = "renesas,ipmmu-r8a77995";
reg = <0 0xfe990000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 16>;
+ power-domains = <&sysc R8A77995_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH] arm64: dts: renesas: r8a77995: Add IPMMU power domains
2018-05-21 14:04 [PATCH] arm64: dts: renesas: r8a77995: Add IPMMU power domains Magnus Damm
@ 2018-05-22 12:47 ` Simon Horman
0 siblings, 0 replies; 2+ messages in thread
From: Simon Horman @ 2018-05-22 12:47 UTC (permalink / raw)
To: Magnus Damm; +Cc: linux-renesas-soc
On Mon, May 21, 2018 at 11:04:14PM +0900, Magnus Damm wrote:
> From: Magnus Damm <damm+renesas@opensource.se>
>
> Add power domain information to the R-Car D3 IPMMU device nodes.
> As specified by the data sheet, all the IPMMU devices are always on.
>
> Signed-off-by: Magnus Damm <damm+renesas@opensource.se>
Thanks Magnus,
applied.
^ permalink raw reply [flat|nested] 2+ messages in thread
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2018-05-21 14:04 [PATCH] arm64: dts: renesas: r8a77995: Add IPMMU power domains Magnus Damm
2018-05-22 12:47 ` Simon Horman
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