Commit 3e4120b9 authored by Tero Kristo's avatar Tero Kristo Committed by Tony Lindgren
Browse files

ARM: dts: dra74x: convert IOMMUs to use ti-sysc 



Convert dra74x IOMMUs to use ti-sysc instead of legacy omap-hwmod based
implementation. Enable the IOMMUs also while doing this.

Signed-off-by: default avatarTero Kristo <t-kristo@ti.com>
Signed-off-by: default avatarTony Lindgren <tony@atomide.com>
parent dbd2d6f9

arch/arm/boot/dts/dra74x.dtsi

+55 −16
Original line number Diff line number Diff line
@@ -66,24 +66,63 @@ 
			};

		};



		mmu0_dsp2: mmu@41501000 {

		target-module@41501000 {

			compatible = "ti,sysc-omap2", "ti,sysc";

			reg = <0x41501000 0x4>,

			      <0x41501010 0x4>,

			      <0x41501014 0x4>;

			reg-names = "rev", "sysc", "syss";

			ti,sysc-sidle = <SYSC_IDLE_FORCE>,

					<SYSC_IDLE_NO>,

					<SYSC_IDLE_SMART>;

			ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |

					 SYSC_OMAP2_SOFTRESET |

					 SYSC_OMAP2_AUTOIDLE)>;

			clocks = <&dsp2_clkctrl DRA7_DSP2_MMU0_DSP2_CLKCTRL 0>;

			clock-names = "fck";

			resets = <&prm_dsp2 1>;

			reset-names = "rstctrl";

			ranges = <0x0 0x41501000 0x1000>;

			#size-cells = <1>;

			#address-cells = <1>;



			mmu0_dsp2: mmu@0 {

				compatible = "ti,dra7-dsp-iommu";

			reg = <0x41501000 0x100>;

				reg = <0x0 0x100>;

				interrupts = <GIC_SPI 146 IRQ_TYPE_LEVEL_HIGH>;

			ti,hwmods = "mmu0_dsp2";

				#iommu-cells = <0>;

				ti,syscon-mmuconfig = <&dsp2_system 0x0>;

			status = "disabled";

			};

		};



		mmu1_dsp2: mmu@41502000 {

		target-module@41502000 {

			compatible = "ti,sysc-omap2", "ti,sysc";

			reg = <0x41502000 0x4>,

			      <0x41502010 0x4>,

			      <0x41502014 0x4>;

			reg-names = "rev", "sysc", "syss";

			ti,sysc-sidle = <SYSC_IDLE_FORCE>,

					<SYSC_IDLE_NO>,

					<SYSC_IDLE_SMART>;

			ti,sysc-mask = <(SYSC_OMAP2_CLOCKACTIVITY |

					 SYSC_OMAP2_SOFTRESET |

					 SYSC_OMAP2_AUTOIDLE)>;



			clocks = <&dsp2_clkctrl DRA7_DSP2_MMU0_DSP2_CLKCTRL 0>;

			clock-names = "fck";

			resets = <&prm_dsp2 1>;

			reset-names = "rstctrl";

			ranges = <0x0 0x41502000 0x1000>;

			#size-cells = <1>;

			#address-cells = <1>;



			mmu1_dsp2: mmu@0 {

				compatible = "ti,dra7-dsp-iommu";

			reg = <0x41502000 0x100>;

				reg = <0x0 0x100>;

				interrupts = <GIC_SPI 147 IRQ_TYPE_LEVEL_HIGH>;

			ti,hwmods = "mmu1_dsp2";

				#iommu-cells = <0>;

				ti,syscon-mmuconfig = <&dsp2_system 0x1>;

			status = "disabled";

			};

		};

	};

};