Patchwork [1/3] arm64: dts: renesas: r8a77965: Remove non-existent IPMMU-IR

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Submitter Simon Horman
Date Dec. 6, 2018, 9:57 p.m.
Message ID <d8c6557bc93be73ed1abe5b13fa1e46e59da028b.1544126426.git.horms+renesas@verge.net.au>
Download mbox | patch
Permalink /patch/674689/
State New
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Comments

Simon Horman - Dec. 6, 2018, 9:57 p.m.
From: Geert Uytterhoeven <geert+renesas@glider.be>

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>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
---
 arch/arm64/boot/dts/renesas/r8a77965.dtsi | 8 --------
 1 file changed, 8 deletions(-)

Patch

diff --git a/arch/arm64/boot/dts/renesas/r8a77965.dtsi b/arch/arm64/boot/dts/renesas/r8a77965.dtsi
index 1c86e6f4dc71..6dc9b1fef830 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>;