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/linux/Documentation/devicetree/bindings/iommu/
H A Dmediatek,iommu.yaml37 | gals-rx There may be GALS in some larbs.
113 mediatek,larbs:
200 - if: # The IOMMUs don't have larbs.
211 - mediatek,larbs
227 mediatek,larbs = <&larb0>, <&larb1>, <&larb2>,
/linux/include/dt-bindings/memory/
H A Dmediatek,mt8188-memory-port.h12 * MM IOMMU larbs:
14 * the index of larb is not in order. So we reindexed these larbs from a
53 * modules dma-address-region larbs-ports
56 * cam/mdp 8G ~ 12G the other larbs.
H A Dmt8186-memory-port.h22 * modules dma-address-region larbs-ports
25 * cam/mdp 8G ~ 12G the other larbs.
H A Dmt8195-memory-port.h20 * modules dma-address-region larbs-ports
23 * cam/mdp 8G ~ 12G the other larbs.
H A Dmt8192-larb-port.h18 * modules dma-address-region larbs-ports
/linux/drivers/iommu/
H A Dmtk_iommu.c211 * Here list the iova ranges this SoC supports and which larbs/ports are in
220 * Indicate the correspondance between larbs, ports and regions.
878 * All the ports in each a device should be in the same larbs. in mtk_iommu_probe_device()
1136 larb_nr = of_count_phandle_with_args(dev->of_node, "mediatek,larbs", NULL); in mtk_iommu_mm_dts_parse()
1146 larbnode = of_parse_phandle(dev->of_node, "mediatek,larbs", i); in mtk_iommu_mm_dts_parse()
1202 * All the larbs that connect to one IOMMU must connect with the same in mtk_iommu_mm_dts_parse()
1632 [2] = {0, 0, 0, 0, ~0, ~0, ~0, ~0, /* Region2: the other larbs. */
1722 [2] = {0, 0, 0, 0, ~0, ~0, ~0, ~0, /* Region2: the other larbs. */
H A Dmtk_iommu_v1.c640 "mediatek,larbs", NULL); in mtk_iommu_v1_probe()
648 larbnode = of_parse_phandle(dev->of_node, "mediatek,larbs", i); in mtk_iommu_v1_probe()
/linux/arch/arm64/boot/dts/mediatek/
H A Dmt8167.dtsi175 mediatek,larbs = <&larb0>, <&larb1>, <&larb2>;
H A Dmt2712e.dtsi333 mediatek,larbs = <&larb0>, <&larb1>, <&larb2>,
351 mediatek,larbs = <&larb4>, <&larb5>, <&larb7>;
H A Dmt6795.dtsi430 mediatek,larbs = <&larb0 &larb1 &larb2 &larb3>;
H A Dmt8173.dtsi583 mediatek,larbs = <&larb0>, <&larb1>, <&larb2>,
H A Dmt8192.dtsi1652 mediatek,larbs = <&larb0>, <&larb1>, <&larb2>,
/linux/arch/arm/boot/dts/mediatek/
H A Dmt7623n.dtsi110 mediatek,larbs = <&larb0 &larb1 &larb2>;
H A Dmt2701.dtsi224 mediatek,larbs = <&larb0 &larb1 &larb2>;
/linux/drivers/memory/
H A Dmtk-smi.c108 /* larbs: Require apb/smi clocks while gals is optional. */
126 u32 bus_sel; /* Balance some larbs to enter mmu0 or mmu1 */