* [PATCH 0/2] arm64: dts: renesas: Miscellaneous IPMMU fixes
@ 2018-11-29 10:34 Geert Uytterhoeven
2018-11-29 10:34 ` [PATCH 1/2] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR Geert Uytterhoeven
2018-11-29 10:34 ` [PATCH 2/2] arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes Geert Uytterhoeven
0 siblings, 2 replies; 5+ messages in thread
From: Geert Uytterhoeven @ 2018-11-29 10:34 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc, devicetree, Geert Uytterhoeven
Hi Simon, Magnus,
This patch series contains two IPMMU-related fixes for the R-Car M3-N
and R-Car H3 ES1.x SoCs.
The first patch is a dependency for a later fix.
Thanks!
Geert Uytterhoeven (2):
arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR
arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU
nodes
arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi | 2 ++
arch/arm64/boot/dts/renesas/r8a77965.dtsi | 8 --------
2 files changed, 2 insertions(+), 8 deletions(-)
--
2.17.1
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 5+ messages in thread
* [PATCH 1/2] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR
2018-11-29 10:34 [PATCH 0/2] arm64: dts: renesas: Miscellaneous IPMMU fixes Geert Uytterhoeven
@ 2018-11-29 10:34 ` Geert Uytterhoeven
2018-11-30 10:16 ` Simon Horman
2018-11-29 10:34 ` [PATCH 2/2] arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes Geert Uytterhoeven
1 sibling, 1 reply; 5+ messages in thread
From: Geert Uytterhoeven @ 2018-11-29 10:34 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc, devicetree, Geert Uytterhoeven
The R-Car Gen3 HardWare Manual Errata for Rev. 1.00 (Aug 24, 2018)
removed the IPMMU-IR IOMMU instance on R-Car M3-N, as this SoC does not
have an Image Processing Unit (IMP-X5) nor the A3IR power domain.
Fixes: 55697cbb44e4f7ea ("arm64: dts: renesas: r8a779{65,80,90}: Add IPMMU devices nodes")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
This is a prerequisite for "dt-bindings: power: r8a77965: Remove
non-existent A3IR power domain".
---
arch/arm64/boot/dts/renesas/r8a77965.dtsi | 8 --------
1 file changed, 8 deletions(-)
diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 3a958fb2524509a2..bca0fefec6b38989 100644
--- a/arch/arm64/boot/dts/renesas/r8a77965.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
@@ -795,14 +795,6 @@
#iommu-cells = <1>;
};
- ipmmu_ir: mmu@ff8b0000 {
- compatible = "renesas,ipmmu-r8a77965";
- reg = <0 0xff8b0000 0 0x1000>;
- renesas,ipmmu-main = <&ipmmu_mm 3>;
- power-domains = <&sysc R8A77965_PD_A3IR>;
- #iommu-cells = <1>;
- };
-
ipmmu_mm: mmu@e67b0000 {
compatible = "renesas,ipmmu-r8a77965";
reg = <0 0xe67b0000 0 0x1000>;
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* [PATCH 2/2] arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes
2018-11-29 10:34 [PATCH 0/2] arm64: dts: renesas: Miscellaneous IPMMU fixes Geert Uytterhoeven
2018-11-29 10:34 ` [PATCH 1/2] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR Geert Uytterhoeven
@ 2018-11-29 10:34 ` Geert Uytterhoeven
2018-11-30 10:17 ` Simon Horman
1 sibling, 1 reply; 5+ messages in thread
From: Geert Uytterhoeven @ 2018-11-29 10:34 UTC (permalink / raw)
To: Simon Horman, Magnus Damm
Cc: linux-renesas-soc, devicetree, Geert Uytterhoeven
While commit 3b7e7848f0e88b36 ("arm64: dts: renesas: r8a7795: Add IPMMU
device nodes") for R-Car H3 ES2.0 did include power-domains properties,
they were forgotten in the counterpart for older R-Car H3 ES1.x SoCs.
Fixes: e4b9a493df45075b ("arm64: dts: renesas: r8a7795-es1: Add IPMMU device nodes")
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
---
arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
index 0fb84c219b2feaca..40d10daca85201aa 100644
--- a/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a7795-es1.dtsi
@@ -28,6 +28,7 @@
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xec680000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 5>;
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
@@ -35,6 +36,7 @@
compatible = "renesas,ipmmu-r8a7795";
reg = <0 0xe7730000 0 0x1000>;
renesas,ipmmu-main = <&ipmmu_mm 8>;
+ power-domains = <&sysc R8A7795_PD_ALWAYS_ON>;
#iommu-cells = <1>;
};
--
2.17.1
^ permalink raw reply related [flat|nested] 5+ messages in thread
* Re: [PATCH 1/2] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR
2018-11-29 10:34 ` [PATCH 1/2] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR Geert Uytterhoeven
@ 2018-11-30 10:16 ` Simon Horman
0 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2018-11-30 10:16 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Magnus Damm, linux-renesas-soc, devicetree
On Thu, Nov 29, 2018 at 11:34:34AM +0100, Geert Uytterhoeven wrote:
> The R-Car Gen3 HardWare Manual Errata for Rev. 1.00 (Aug 24, 2018)
> removed the IPMMU-IR IOMMU instance on R-Car M3-N, as this SoC does not
> have an Image Processing Unit (IMP-X5) nor the A3IR power domain.
>
> Fixes: 55697cbb44e4f7ea ("arm64: dts: renesas: r8a779{65,80,90}: Add IPMMU devices nodes")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Thanks, applied for v4.21.
^ permalink raw reply [flat|nested] 5+ messages in thread
* Re: [PATCH 2/2] arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes
2018-11-29 10:34 ` [PATCH 2/2] arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes Geert Uytterhoeven
@ 2018-11-30 10:17 ` Simon Horman
0 siblings, 0 replies; 5+ messages in thread
From: Simon Horman @ 2018-11-30 10:17 UTC (permalink / raw)
To: Geert Uytterhoeven; +Cc: Magnus Damm, linux-renesas-soc, devicetree
On Thu, Nov 29, 2018 at 11:34:35AM +0100, Geert Uytterhoeven wrote:
> While commit 3b7e7848f0e88b36 ("arm64: dts: renesas: r8a7795: Add IPMMU
> device nodes") for R-Car H3 ES2.0 did include power-domains properties,
> they were forgotten in the counterpart for older R-Car H3 ES1.x SoCs.
>
> Fixes: e4b9a493df45075b ("arm64: dts: renesas: r8a7795-es1: Add IPMMU device nodes")
> Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Thanks, applied for v4.21.
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2018-11-30 21:26 UTC | newest]
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2018-11-29 10:34 [PATCH 0/2] arm64: dts: renesas: Miscellaneous IPMMU fixes Geert Uytterhoeven
2018-11-29 10:34 ` [PATCH 1/2] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR Geert Uytterhoeven
2018-11-30 10:16 ` Simon Horman
2018-11-29 10:34 ` [PATCH 2/2] arm64: dts: renesas: r8a7795-es1: Add missing power domains to IPMMU nodes Geert Uytterhoeven
2018-11-30 10:17 ` Simon Horman
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