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Commit ce3b52a1 authored by Simon Horman's avatar Simon Horman
Browse files

arm64: dts: renesas: r8a77970: Add IPMMU device nodes 



Add r8a77970 IPMMU nodes and keep all disabled by default.

Based on work for the r8a7796 by Magnus Damm

Signed-off-by: default avatarSimon Horman <horms+renesas@verge.net.au>
Reviewed-by: default avatarGeert Uytterhoeven <geert+renesas@glider.be>
parent af2ea3df

arch/arm64/boot/dts/renesas/r8a77970.dtsi

+47 −0
Original line number Diff line number Diff line
@@ -12,6 +12,7 @@ 
#include <dt-bindings/clock/renesas-cpg-mssr.h>

#include <dt-bindings/interrupt-controller/arm-gic.h>

#include <dt-bindings/interrupt-controller/irq.h>

#include <dt-bindings/power/r8a77970-sysc.h>



/ {

	compatible = "renesas,r8a77970";
@@ -134,6 +135,52 @@ 
			#power-domain-cells = <1>;

		};



		ipmmu_vi0: mmu@febd0000 {

			compatible = "renesas,ipmmu-r8a77970";

			reg = <0 0xfebd0000 0 0x1000>;

			renesas,ipmmu-main = <&ipmmu_mm 9>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			#iommu-cells = <1>;

			status = "disabled";

		};



		ipmmu_ir: mmu@ff8b0000 {

			compatible = "renesas,ipmmu-r8a77970";

			reg = <0 0xff8b0000 0 0x1000>;

			renesas,ipmmu-main = <&ipmmu_mm 3>;

			power-domains = <&sysc R8A77970_PD_A3IR>;

			#iommu-cells = <1>;

			status = "disabled";

		};



		ipmmu_rt: mmu@ffc80000 {

			compatible = "renesas,ipmmu-r8a77970";

			reg = <0 0xffc80000 0 0x1000>;

			renesas,ipmmu-main = <&ipmmu_mm 7>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			#iommu-cells = <1>;

			status = "disabled";

		};



		ipmmu_ds1: mmu@e7740000 {

			compatible = "renesas,ipmmu-r8a77970";

			reg = <0 0xe7740000 0 0x1000>;

			renesas,ipmmu-main = <&ipmmu_mm 1>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			#iommu-cells = <1>;

			status = "disabled";

		};



		ipmmu_mm: mmu@e67b0000 {

			compatible = "renesas,ipmmu-r8a77970";

			reg = <0 0xe67b0000 0 0x1000>;

			interrupts = <GIC_SPI 196 IRQ_TYPE_LEVEL_HIGH>,

				     <GIC_SPI 197 IRQ_TYPE_LEVEL_HIGH>;

			power-domains = <&sysc R8A77970_PD_ALWAYS_ON>;

			#iommu-cells = <1>;

			status = "disabled";

		};



		intc_ex: interrupt-controller@e61c0000 {

			compatible = "renesas,intc-ex-r8a77970", "renesas,irqc";

			#interrupt-cells = <2>;