diff --git a/plat/nvidia/tegra/include/drivers/pmc.h b/plat/nvidia/tegra/include/drivers/pmc.h
index 32252a2..8752b84 100644
--- a/plat/nvidia/tegra/include/drivers/pmc.h
+++ b/plat/nvidia/tegra/include/drivers/pmc.h
@@ -1,5 +1,6 @@
 /*
  * Copyright (c) 2015-2018, ARM Limited and Contributors. All rights reserved.
+ * Copyright (c) 2020, NVIDIA Corporation. All rights reserved.
  *
  * SPDX-License-Identifier: BSD-3-Clause
  */
@@ -18,27 +19,37 @@
 #define PMC_DPD_ENABLE_0			U(0x24)
 #define PMC_PWRGATE_STATUS			U(0x38)
 #define PMC_PWRGATE_TOGGLE			U(0x30)
-#define PMC_SECURE_SCRATCH0			U(0xb0)
-#define PMC_SECURE_SCRATCH5			U(0xc4)
+#define PMC_SCRATCH1				U(0x54)
 #define PMC_CRYPTO_OP_0				U(0xf4)
 #define  PMC_TOGGLE_START			U(0x100)
+#define PMC_SCRATCH31				U(0x118)
+#define PMC_SCRATCH32				U(0x11C)
+#define PMC_SCRATCH33				U(0x120)
 #define PMC_SCRATCH39				U(0x138)
+#define PMC_SCRATCH40				U(0x13C)
 #define PMC_SCRATCH41 				U(0x140)
-#define PMC_SECURE_SCRATCH6			U(0x224)
-#define PMC_SECURE_SCRATCH7			U(0x228)
-#define PMC_SECURE_DISABLE2			U(0x2c4)
+#define PMC_SCRATCH42				U(0x144)
+#define PMC_SCRATCH43				U(0x22C)
+#define PMC_SCRATCH44				U(0x230)
+#define PMC_SCRATCH45				U(0x234)
+#define PMC_SCRATCH46				U(0x238)
+#define PMC_SCRATCH47				U(0x23C)
+#define PMC_SCRATCH48				U(0x240)
+#define PMC_SCRATCH50				U(0x248)
+#define PMC_SCRATCH51				U(0x24C)
+#define PMC_TSC_MULT_0				U(0x2B4)
+#define PMC_STICKY_BIT				U(0x2C0)
+#define PMC_SECURE_DISABLE2			U(0x2C4)
 #define  PMC_SECURE_DISABLE2_WRITE22_ON		(U(1) << 28)
-#define PMC_SECURE_SCRATCH8			U(0x300)
-#define PMC_SECURE_SCRATCH79			U(0x41c)
 #define PMC_FUSE_CONTROL_0			U(0x450)
-#define PMC_SECURE_SCRATCH22			U(0x338)
-#define PMC_SECURE_DISABLE3			U(0x2d8)
+#define PMC_SECURE_DISABLE3			U(0x2D8)
 #define  PMC_SECURE_DISABLE3_WRITE34_ON		(U(1) << 20)
 #define  PMC_SECURE_DISABLE3_WRITE35_ON		(U(1) << 22)
+#define PMC_SECURE_SCRATCH22			U(0x338)
 #define PMC_SECURE_SCRATCH34			U(0x368)
 #define PMC_SECURE_SCRATCH35			U(0x36c)
-#define PMC_SECURE_SCRATCH80			U(0xa98)
-#define PMC_SECURE_SCRATCH119			U(0xb34)
+#define PMC_SCRATCH56				U(0x600)
+#define PMC_SCRATCH57				U(0x604)
 #define PMC_SCRATCH201				U(0x844)
 
 static inline uint32_t tegra_pmc_read_32(uint32_t off)