diff --git a/hw/opentitan/ot_clkmgr.c b/hw/opentitan/ot_clkmgr.c
index 067123d5e242f..c36bfaebb5115 100644
--- a/hw/opentitan/ot_clkmgr.c
+++ b/hw/opentitan/ot_clkmgr.c
@@ -77,7 +77,7 @@ REG32(IO_MEAS_CTRL_EN, 0x28u)
     FIELD(IO_MEAS_CTRL_EN, EN, 0u, 4u)
 REG32(IO_MEAS_CTRL_SHADOWED, 0x2cu)
     FIELD(IO_MEAS_CTRL_SHADOWED, HI, 0u, 10u)
-    FIELD(IO_MEAS_CTRL_SHADOWED, LO, 10u, 1u)
+    FIELD(IO_MEAS_CTRL_SHADOWED, LO, 10u, 10u)
 REG32(IO_DIV2_MEAS_CTRL_EN, 0x30u)
     FIELD(IO_DIV2_MEAS_CTRL_EN, EN, 0u, 4u)
 REG32(IO_DIV2_MEAS_CTRL_SHADOWED, 0x34u)
diff --git a/hw/opentitan/ot_pwrmgr.c b/hw/opentitan/ot_pwrmgr.c
index 6ed6306e6fbc5..9adc7967c6eee 100644
--- a/hw/opentitan/ot_pwrmgr.c
+++ b/hw/opentitan/ot_pwrmgr.c
@@ -89,7 +89,7 @@ REG32(ESCALATE_RESET_STATUS, 0x34u)
 REG32(WAKE_INFO_CAPTURE_DIS, 0x38u)
     FIELD(WAKE_INFO_CAPTURE_DIS, VAL, 0u, 1u)
 REG32(WAKE_INFO, 0x3cu)
-    FIELD(WAKE_INFO, REASONS, 0u, 5u)
+    FIELD(WAKE_INFO, REASONS, 0u, 6u)
     FIELD(WAKE_INFO, FALL_THROUGH, 6u, 1u)
     FIELD(WAKE_INFO, ABORT, 7u, 1u)
 REG32(FAULT_STATUS, 0x40u)
diff --git a/hw/opentitan/ot_rstmgr.c b/hw/opentitan/ot_rstmgr.c
index 577c2347a4c2f..bd6f740ce32e4 100644
--- a/hw/opentitan/ot_rstmgr.c
+++ b/hw/opentitan/ot_rstmgr.c
@@ -77,7 +77,7 @@ REG32(CPU_REGWEN, 0x1cu)
     FIELD(CPU_REGWEN, EN, 0u, 1u)
 REG32(CPU_INFO_CTRL, 0x20u)
     FIELD(CPU_INFO_CTRL, EN, 0u, 1u)
-    FIELD(CPU_INFO_CTRL, INDEX, 0u, 4u)
+    FIELD(CPU_INFO_CTRL, INDEX, 4u, 4u)
 REG32(CPU_INFO_ATTR, 0x24u)
     FIELD(CPU_INFO_ATTR, CNT_AVAIL, 0u, 4u)
 REG32(CPU_INFO, 0x28u)