reset: mediatek: add reset definition for MediaTek MT7988 SoC

This patch adds reset bits for MediaTek MT7988

diff --git a/include/dt-bindings/reset/mt7988-reset.h b/include/dt-bindings/reset/mt7988-reset.h
new file mode 100644
index 0000000..d30011f
--- /dev/null
+++ b/include/dt-bindings/reset/mt7988-reset.h
@@ -0,0 +1,31 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (C) 2023 MediaTek Inc.
+ */
+
+#ifndef _DT_BINDINGS_MTK_RESET_H_
+#define _DT_BINDINGS_MTK_RESET_H_
+
+/* ETHDMA Subsystem resets */
+#define ETHDMA_FE_RST			6
+#define ETHDMA_PMTR_RST			8
+#define ETHDMA_GMAC_RST			23
+#define ETHDMA_WDMA0_RST		24
+#define ETHDMA_WDMA1_RST		25
+#define ETHDMA_WDMA2_RST		26
+#define ETHDMA_PPE0_RST			29
+#define ETHDMA_PPE1_RST			30
+#define ETHDMA_PPE2_RST			31
+
+/* ETHWARP Subsystem resets */
+#define ETHWARP_GSW_RST			9
+#define ETHWARP_EIP197_RST		10
+#define ETHWARP_WOCPU0_RST		32
+#define ETHWARP_WOCPU1_RST		33
+#define ETHWARP_WOCPU2_RST		34
+#define ETHWARP_WOX_NET_MUX_RST		35
+#define ETHWARP_WED0_RST		36
+#define ETHWARP_WED1_RST		37
+#define ETHWARP_WED2_RST		38
+
+#endif /* _DT_BINDINGS_MTK_RESET_H_ */