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Diffstat (limited to 'include/dt-bindings/memory/mt8173-larb-port.h')
-rw-r--r--include/dt-bindings/memory/mt8173-larb-port.h4
1 files changed, 0 insertions, 4 deletions
diff --git a/include/dt-bindings/memory/mt8173-larb-port.h b/include/dt-bindings/memory/mt8173-larb-port.h
index 5fef5d1f8f82..111b4b0ec85a 100644
--- a/include/dt-bindings/memory/mt8173-larb-port.h
+++ b/include/dt-bindings/memory/mt8173-larb-port.h
@@ -15,10 +15,6 @@
#define __DTS_IOMMU_PORT_MT8173_H
#define MTK_M4U_ID(larb, port) (((larb) << 5) | (port))
-/* Local arbiter ID */
-#define MTK_M4U_TO_LARB(id) (((id) >> 5) & 0x7)
-/* PortID within the local arbiter */
-#define MTK_M4U_TO_PORT(id) ((id) & 0x1f)
#define M4U_LARB0_ID 0
#define M4U_LARB1_ID 1