MT8192 has one APU iommu hardware and add apu iommu bindings.
Signed-off-by: Flora Fu flora.fu@mediatek.com
--- .../devicetree/bindings/iommu/mediatek,iommu.yaml | 7 +++++-- include/dt-bindings/memory/mt8192-larb-port.h | 4 ++++ 2 files changed, 9 insertions(+), 2 deletions(-)
diff --git a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml index c528a299afa9..14fae9642ec9 100644 --- a/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml +++ b/Documentation/devicetree/bindings/iommu/mediatek,iommu.yaml @@ -77,6 +77,7 @@ properties: - mediatek,mt8173-m4u # generation two - mediatek,mt8183-m4u # generation two - mediatek,mt8192-m4u # generation two + - mediatek,mt8192-iommu-apu # generation two - mediatek,mt8195-iommu-vdo # generation two - mediatek,mt8195-iommu-vpp # generation two - mediatek,mt8195-iommu-infra # generation two @@ -154,6 +155,7 @@ allOf: compatible: enum: - mediatek,mt8192-m4u + - mediatek,mt8192-iommu-apu - mediatek,mt8195-iommu-vdo - mediatek,mt8195-iommu-vpp
@@ -165,8 +167,9 @@ allOf: not: properties: compatible: - contains: - const: mediatek,mt8195-iommu-infra + enum: + - mediatek,mt8192-iommu-apu + - mediatek,mt8195-iommu-infra
then: required: diff --git a/include/dt-bindings/memory/mt8192-larb-port.h b/include/dt-bindings/memory/mt8192-larb-port.h index 23035a52c675..908d6831bf99 100644 --- a/include/dt-bindings/memory/mt8192-larb-port.h +++ b/include/dt-bindings/memory/mt8192-larb-port.h @@ -240,4 +240,8 @@ #define M4U_PORT_L20_IPE_RSC_RDMA0 MTK_M4U_ID(20, 4) #define M4U_PORT_L20_IPE_RSC_WDMA MTK_M4U_ID(20, 5)
+#define IOMMU_PORT_APU_DATA MTK_M4U_ID(0, 0) +#define IOMMU_PORT_APU_VLM MTK_M4U_ID(0, 1) +#define IOMMU_PORT_APU_VPU MTK_M4U_ID(0, 2) + #endif