M4U_PORT_BPCI_D    50 include/dt-bindings/memory/mt8173-larb-port.h #define M4U_PORT_BPCI_D			MTK_M4U_ID(M4U_LARB2_ID, 9)
M4U_PORT_BPCI_D    50 scripts/dtc/include-prefixes/dt-bindings/memory/mt8173-larb-port.h #define M4U_PORT_BPCI_D			MTK_M4U_ID(M4U_LARB2_ID, 9)