diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c
index f65a92eaa4..5568194a47 100644
--- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c
+++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_dalboz.c
@@ -158,11 +158,8 @@ static const struct soc_amd_gpio gpio_set_stage_ram[] = {
 	PAD_GPO(GPIO_142, HIGH),
 	/* BT_DISABLE */
 	PAD_GPO(GPIO_143, LOW),
-	/*
-	 * USI_REPORT_EN - TODO: Driver resets this later.
-	 * Do we want it high or low initially?
-	 */
-	PAD_GPO(GPIO_144, HIGH),
+	/*  USI_REPORT_EN */
+	PAD_GPO(GPIO_144, LOW),
 };
 
 const __weak
diff --git a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c
index 55c66e6465..c10c9f4376 100644
--- a/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c
+++ b/src/mainboard/google/zork/variants/baseboard/gpio_baseboard_trembyle.c
@@ -173,8 +173,7 @@ static const struct soc_amd_gpio gpio_set_stage_ram[] = {
 	/* UART1_TXD - FPMCU */
 	PAD_NF(GPIO_143, UART1_TXD, PULL_NONE),
 	/* USI_REPORT_EN */
-	/* TODO: Driver resets this later.  Do we want it high or low initially? */
-	PAD_GPO(GPIO_144, HIGH),
+	PAD_GPO(GPIO_144, LOW),
 };
 
 const __weak
diff --git a/src/mainboard/google/zork/variants/dalboz/overridetree.cb b/src/mainboard/google/zork/variants/dalboz/overridetree.cb
index 98a93eda0c..bcfff1f4e0 100644
--- a/src/mainboard/google/zork/variants/dalboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/dalboz/overridetree.cb
@@ -82,6 +82,9 @@ chip soc/amd/picasso
 			register "generic.probed" = "1"
 			register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)"
 			register "generic.reset_delay_ms" = "120"
+			register "generic.reset_off_delay_ms" = "1"
+			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_144)"
+			register "generic.stop_off_delay_ms" = "1"
 			register "generic.has_power_resource" = "1"
 			register "hid_desc_reg_offset" = "0x01"
 			device i2c 5d on end
diff --git a/src/mainboard/google/zork/variants/morphius/overridetree.cb b/src/mainboard/google/zork/variants/morphius/overridetree.cb
index 1e9a2c83b9..bc98beea51 100644
--- a/src/mainboard/google/zork/variants/morphius/overridetree.cb
+++ b/src/mainboard/google/zork/variants/morphius/overridetree.cb
@@ -67,6 +67,9 @@ chip soc/amd/picasso
 			register "generic.probed" = "1"
 			register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)"
 			register "generic.reset_delay_ms" = "120"
+			register "generic.reset_off_delay_ms" = "1"
+			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_144)"
+			register "generic.stop_off_delay_ms" = "1"
 			register "generic.has_power_resource" = "1"
 			register "generic.disable_gpio_export_in_crs" = "1"
 			register "hid_desc_reg_offset" = "0x01"
diff --git a/src/mainboard/google/zork/variants/vilboz/overridetree.cb b/src/mainboard/google/zork/variants/vilboz/overridetree.cb
index 49d21d569a..0f374cb1ab 100644
--- a/src/mainboard/google/zork/variants/vilboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/vilboz/overridetree.cb
@@ -89,7 +89,10 @@ chip soc/amd/picasso
 			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_EDGE_LOW(GPIO_12)"
 			register "generic.probed" = "1"
 			register "generic.reset_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_140)"
+			register "generic.reset_off_delay_ms" = "1"
 			register "generic.reset_delay_ms" = "120"
+			register "generic.stop_gpio" = "ACPI_GPIO_OUTPUT_ACTIVE_HIGH(GPIO_144)"
+			register "generic.stop_off_delay_ms" = "1"
 			register "generic.has_power_resource" = "1"
 			register "hid_desc_reg_offset" = "0x01"
 			device i2c 5d on end