[PATCH 48/54] arm64: dts: renesas: r8a77970: Enable IPMMU-DS1, RT and MM

Simon Horman horms+renesas at verge.net.au
Thu Dec 7 01:53:51 PST 2017


Enable the r8a77970 device nodes for IPMMU-DS1, IPMMU-RT
and the shared IPMMU-MM device.

Based on work for the r8a7796 by Magnus Damm.

Signed-off-by: Simon Horman <horms+renesas at verge.net.au>
Reviewed-by: Geert Uytterhoeven <geert+renesas at glider.be>
---
 arch/arm64/boot/dts/renesas/r8a77970.dtsi | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/arch/arm64/boot/dts/renesas/r8a77970.dtsi b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
index 0f93484e650a..636b57a2edde 100644
--- a/arch/arm64/boot/dts/renesas/r8a77970.dtsi
+++ b/arch/arm64/boot/dts/renesas/r8a77970.dtsi
@@ -159,7 +159,6 @@
 			renesas,ipmmu-main = <&ipmmu_mm 7>;
 			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			#iommu-cells = <1>;
-			status = "disabled";
 		};
 
 		ipmmu_ds1: mmu at e7740000 {
@@ -168,7 +167,6 @@
 			renesas,ipmmu-main = <&ipmmu_mm 1>;
 			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			#iommu-cells = <1>;
-			status = "disabled";
 		};
 
 		ipmmu_mm: mmu at e67b0000 {
@@ -178,7 +176,6 @@
 				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;
 			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;
 			#iommu-cells = <1>;
-			status = "disabled";
 		};
 
 		intc_ex: interrupt-controller at e61c0000 {
-- 
2.11.0




More information about the linux-arm-kernel mailing list