diff --git a/src/mainboard/google/guybrush/port_descriptors.c b/src/mainboard/google/guybrush/port_descriptors.c
index cf8153412a..a98983b6bc 100644
--- a/src/mainboard/google/guybrush/port_descriptors.c
+++ b/src/mainboard/google/guybrush/port_descriptors.c
@@ -127,6 +127,9 @@ void mainboard_get_dxio_ddi_descriptors(
 		const fsp_dxio_descriptor **dxio_descs, size_t *dxio_num,
 		const fsp_ddi_descriptor **ddi_descs, size_t *ddi_num)
 {
+	/* Get Variant specific SD AUX Reset GPIO */
+	guybrush_czn_dxio_descriptors[SD].gpio_group_id = variant_sd_aux_reset_gpio();
+
 	/* gpp_bridge_2 is used either for WWAN or NVME bridge. Mark it as PCIE_ENGINE when it
 	   is enabled. */
 	if (is_dev_enabled(DEV_PTR(gpp_bridge_2)))
diff --git a/src/mainboard/google/guybrush/variants/baseboard/gpio.c b/src/mainboard/google/guybrush/variants/baseboard/gpio.c
index 376cf4ab0d..c45d3a78ce 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/gpio.c
+++ b/src/mainboard/google/guybrush/variants/baseboard/gpio.c
@@ -21,8 +21,8 @@ static const struct soc_amd_gpio base_gpio_table[] = {
 	PAD_INT(GPIO_3, PULL_NONE, EDGE_LOW, STATUS_DELIVERY),
 	/* SOC_PEN_DETECT_ODL */
 	PAD_WAKE(GPIO_4, PULL_NONE, EDGE_HIGH, S0i3),
-	/* Unused  */
-	PAD_NC(GPIO_5),
+	/* SD_AUX_RESET_L  */
+	PAD_GPO(GPIO_5, HIGH),
 	/* EN_PP3300_WLAN */
 	PAD_GPO(GPIO_6, HIGH),
 	/* EN_PP3300_TCHPAD */
@@ -81,8 +81,8 @@ static const struct soc_amd_gpio base_gpio_table[] = {
 	PAD_GPI(GPIO_67, PULL_NONE),
 	/* EN_PP3300_TCHSCR */
 	PAD_GPO(GPIO_68, HIGH),
-	/* SD_AUX_RESET_L */
-	PAD_GPO(GPIO_69, HIGH),
+	/* Unused */
+	PAD_NC(GPIO_69),
 	/* Unused TP27  */
 	PAD_NC(GPIO_70),
 	/* GPIO_71 - GPIO_73: Not available */
@@ -170,15 +170,17 @@ static const struct soc_amd_gpio base_gpio_table[] = {
 /* Early GPIO configuration */
 static const struct soc_amd_gpio early_gpio_table[] = {
 	/* Assert all AUX reset lines */
+	/* SD_AUX_RESET_L  */
+	PAD_GPO(GPIO_5, LOW),
 	/* WWAN_AUX_RESET_L */
 	PAD_GPO(GPIO_18, LOW),
 	/* WLAN_AUX_RESET (ACTIVE HIGH) */
 	PAD_GPO(GPIO_29, HIGH),
 	/* SSD_AUX_RESET_L */
 	PAD_GPO(GPIO_40, LOW),
-	/* SD_AUX_RESET_L */
-	PAD_GPO(GPIO_69, LOW),
-	/* Guybrush BID>1: Unused TP27; BID==1: SD_AUX_RESET_L */
+	/* Guybrush BID >= 2: SD_AUX_RESET_L, Other variants: Unused */
+	PAD_NC(GPIO_69),
+	/* Guybrush BID>1, Other variants : Unused TP27; BID==1: SD_AUX_RESET_L */
 	PAD_NC(GPIO_70),
 
 	/* Deassert PCIe Reset lines */
@@ -275,15 +277,17 @@ static const struct soc_amd_gpio sleep_gpio_table[] = {
 /* PCIE_RST needs to be brought high before FSP-M runs */
 static const struct soc_amd_gpio pcie_gpio_table[] = {
 	/* Deassert all AUX_RESET lines & PCIE_RST */
+	/* SD_AUX_RESET_L  */
+	PAD_GPO(GPIO_5, HIGH),
 	/* WWAN_AUX_RESET_L */
 	PAD_GPO(GPIO_18, HIGH),
 	/* WLAN_AUX_RESET (ACTIVE HIGH) */
 	PAD_GPO(GPIO_29, LOW),
 	/* SSD_AUX_RESET_L */
 	PAD_GPO(GPIO_40, HIGH),
-	/* SD_AUX_RESET_L */
-	PAD_GPO(GPIO_69, HIGH),
-	/* BID>1: Unused TP27; BID==1: SD_AUX_RESET_L */
+	/* Guybrush BID >= 2: SD_AUX_RESET_L, Other variants: Unused */
+	PAD_NC(GPIO_69),
+	/* Guybrush BID>1, Other variants : Unused TP27; BID==1: SD_AUX_RESET_L */
 	PAD_NC(GPIO_70),
 	/* PCIE_RST0_L */
 	PAD_NFO(GPIO_26, PCIE_RST_L, HIGH),
diff --git a/src/mainboard/google/guybrush/variants/baseboard/helpers.c b/src/mainboard/google/guybrush/variants/baseboard/helpers.c
index 248e7a98ab..04c05bbcc1 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/helpers.c
+++ b/src/mainboard/google/guybrush/variants/baseboard/helpers.c
@@ -2,6 +2,7 @@
 
 #include <baseboard/variants.h>
 #include <device/device.h>
+#include <soc/gpio.h>
 
 WEAK_DEV_PTR(fpmcu);
 
@@ -14,3 +15,8 @@ bool __weak variant_has_pcie_wwan(void)
 {
 	return false;
 }
+
+uint8_t __weak variant_sd_aux_reset_gpio(void)
+{
+	return GPIO_5;
+}
diff --git a/src/mainboard/google/guybrush/variants/baseboard/include/baseboard/variants.h b/src/mainboard/google/guybrush/variants/baseboard/include/baseboard/variants.h
index eabce1f4cd..84e3d39644 100644
--- a/src/mainboard/google/guybrush/variants/baseboard/include/baseboard/variants.h
+++ b/src/mainboard/google/guybrush/variants/baseboard/include/baseboard/variants.h
@@ -58,4 +58,6 @@ enum dxio_port_id {
 	NVME
 };
 
+uint8_t variant_sd_aux_reset_gpio(void);
+
 #endif /* __BASEBOARD_VARIANTS_H__ */
diff --git a/src/mainboard/google/guybrush/variants/guybrush/gpio.c b/src/mainboard/google/guybrush/variants/guybrush/gpio.c
index fa3a8226f9..886c1cc9b7 100644
--- a/src/mainboard/google/guybrush/variants/guybrush/gpio.c
+++ b/src/mainboard/google/guybrush/variants/guybrush/gpio.c
@@ -25,21 +25,32 @@ static const struct soc_amd_gpio bid1_ramstage_gpio_table[] = {
 static const struct soc_amd_gpio bid2_ramstage_gpio_table[] = {
 	/* EN_PP5000_PEN */
 	PAD_GPO(GPIO_5, HIGH),
+	/* SD_AUX_RESET_L */
+	PAD_GPO(GPIO_69, HIGH),
 };
 
-/* This table is used by guybrush variant with board version < 2. */
-/* Use AUX Reset lines instead of PCIE_RST for Board Version 1 */
 static const struct soc_amd_gpio override_early_gpio_table[] = {
-	/* SD_AUX_RESET_L */
+	PAD_NC(GPIO_5),
+	/* BID >= 2: SD_AUX_RESET_L */
+	PAD_GPO(GPIO_69, LOW),
+	/* BID == 1: SD_AUX_RESET_L */
 	PAD_GPO(GPIO_70, LOW),
 };
 
 /* This table is used by guybrush variant with board version < 2. */
 static const struct soc_amd_gpio bid1_pcie_gpio_table[] = {
+	PAD_NC(GPIO_5),
 	/* SD_AUX_RESET_L */
 	PAD_GPO(GPIO_70, HIGH),
 };
 
+/* This table is used by guybrush variant with board version < 2. */
+static const struct soc_amd_gpio bid2_pcie_gpio_table[] = {
+	PAD_NC(GPIO_5),
+	/* SD_AUX_RESET_L */
+	PAD_GPO(GPIO_69, HIGH),
+};
+
 const struct soc_amd_gpio *variant_override_gpio_table(size_t *size)
 {
 	uint32_t board_version = board_id();
@@ -58,10 +69,8 @@ const struct soc_amd_gpio *variant_early_override_gpio_table(size_t *size)
 {
 	/*
 	 * This code is run before the EC is available to check the board ID
-	 * since this is needed to work on Board ID 1 and is unused on other
-	 * versions of guybrush, just enable it.
-	 *
-	 * Guybrush BID>1: Unused TP27; BID==1: SD_AUX_RESET_L
+	 * since this is needed to work on all versions of guybrush, just enable
+	 * both GPIOs and reconfigure them on later stages.
 	 */
 	*size = ARRAY_SIZE(override_early_gpio_table);
 	return override_early_gpio_table;
@@ -75,5 +84,7 @@ const struct soc_amd_gpio *variant_pcie_override_gpio_table(size_t *size)
 		*size = ARRAY_SIZE(bid1_pcie_gpio_table);
 		return bid1_pcie_gpio_table;
 	}
-	return NULL;
+
+	*size = ARRAY_SIZE(bid2_pcie_gpio_table);
+	return bid2_pcie_gpio_table;
 }
diff --git a/src/mainboard/google/guybrush/variants/guybrush/variant.c b/src/mainboard/google/guybrush/variants/guybrush/variant.c
index cde24cb9c0..ded1351674 100644
--- a/src/mainboard/google/guybrush/variants/guybrush/variant.c
+++ b/src/mainboard/google/guybrush/variants/guybrush/variant.c
@@ -2,8 +2,14 @@
 
 #include <baseboard/variants.h>
 #include <device/device.h>
+#include <soc/gpio.h>
 
 bool variant_has_pcie_wwan(void)
 {
 	return is_dev_enabled(DEV_PTR(gpp_bridge_2));
 }
+
+uint8_t variant_sd_aux_reset_gpio(void)
+{
+	return GPIO_69;
+}
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/gpio.c b/src/mainboard/google/guybrush/variants/nipperkin/gpio.c
index 31fedad66a..2699f2a1cf 100644
--- a/src/mainboard/google/guybrush/variants/nipperkin/gpio.c
+++ b/src/mainboard/google/guybrush/variants/nipperkin/gpio.c
@@ -2,11 +2,13 @@
 
 #include <baseboard/gpio.h>
 #include <baseboard/variants.h>
+#include <boardid.h>
 #include <gpio.h>
 #include <soc/gpio.h>
 #include <baseboard/variants.h>
 
-static const struct soc_amd_gpio override_gpio_table[] = {
+/* This table is used by nipperkin variant with board version < 2. */
+static const struct soc_amd_gpio bid1_override_gpio_table[] = {
 	/* Unused TP1056 */
 	PAD_NC(GPIO_4),
 	/* Unused TP1063 */
@@ -14,20 +16,53 @@ static const struct soc_amd_gpio override_gpio_table[] = {
 	PAD_NC(GPIO_18),
 	/* LCD_PRIVACY_PCH */
 	PAD_GPO(GPIO_5, HIGH),
+	/* SD_AUX_RESET_L */
+	PAD_GPO(GPIO_69, HIGH),
+};
+
+/* This table is used by nipperkin variant with board version >= 2. */
+static const struct soc_amd_gpio bid2_override_gpio_table[] = {
+	/* Unused TP1056 */
+	PAD_NC(GPIO_4),
+	/* Unused TP1063 */
+	PAD_NC(GPIO_17),
+	/* LCD_PRIVACY_PCH */
+	PAD_GPO(GPIO_18, HIGH),
+	/* Unused */
+	PAD_NC(GPIO_69),
 };
 
 static const struct soc_amd_gpio override_early_gpio_table[] = {
 	PAD_NC(GPIO_18),
+	/* SD_AUX_RESET_L */
+	PAD_GPO(GPIO_69, LOW),
 };
 
-static const struct soc_amd_gpio override_pcie_gpio_table[] = {
+/* This table is used by nipperkin variant with board version < 2. */
+static const struct soc_amd_gpio bid1_override_pcie_gpio_table[] = {
+	PAD_NC(GPIO_5),
 	PAD_NC(GPIO_18),
+	/* SD_AUX_RESET_L */
+	PAD_GPO(GPIO_69, HIGH),
+};
+
+/* This table is used by nipperkin variant with board version >= 2. */
+static const struct soc_amd_gpio bid2_override_pcie_gpio_table[] = {
+	PAD_NC(GPIO_18),
+	PAD_NC(GPIO_69),
 };
 
 const struct soc_amd_gpio *variant_override_gpio_table(size_t *size)
 {
-	*size = ARRAY_SIZE(override_gpio_table);
-	return override_gpio_table;
+	uint32_t board_version = board_id();
+
+	if (board_version < 2) {
+		*size = ARRAY_SIZE(bid1_override_gpio_table);
+		return bid1_override_gpio_table;
+	}
+
+	*size = ARRAY_SIZE(bid2_override_gpio_table);
+	return bid2_override_gpio_table;
 }
 
 const struct soc_amd_gpio *variant_early_override_gpio_table(size_t *size)
@@ -38,6 +73,13 @@ const struct soc_amd_gpio *variant_early_override_gpio_table(size_t *size)
 
 const struct soc_amd_gpio *variant_pcie_override_gpio_table(size_t *size)
 {
-	*size = ARRAY_SIZE(override_pcie_gpio_table);
-	return override_pcie_gpio_table;
+	uint32_t board_version = board_id();
+
+	if (board_version < 2) {
+		*size = ARRAY_SIZE(bid1_override_pcie_gpio_table);
+		return bid1_override_pcie_gpio_table;
+	}
+
+	*size = ARRAY_SIZE(bid2_override_pcie_gpio_table);
+	return bid2_override_pcie_gpio_table;
 }
diff --git a/src/mainboard/google/guybrush/variants/nipperkin/variant.c b/src/mainboard/google/guybrush/variants/nipperkin/variant.c
index 3315fa0249..917857c3ac 100644
--- a/src/mainboard/google/guybrush/variants/nipperkin/variant.c
+++ b/src/mainboard/google/guybrush/variants/nipperkin/variant.c
@@ -1,10 +1,19 @@
 /* SPDX-License-Identifier: GPL-2.0-or-later */
 
 #include <baseboard/variants.h>
+#include <boardid.h>
 #include <device/device.h>
+#include <soc/gpio.h>
 
 void variant_update_dxio_descriptors(fsp_dxio_descriptor *dxio_descriptors)
 {
 	dxio_descriptors[WLAN].link_aspm_L1_1 = false;
 	dxio_descriptors[WLAN].link_aspm_L1_2 = false;
 }
+
+uint8_t variant_sd_aux_reset_gpio(void)
+{
+	uint32_t board_ver = board_id();
+
+	return (board_ver < 2) ? GPIO_69 : GPIO_5;
+}