diff --git a/src/mainboard/google/dedede/cfr.c b/src/mainboard/google/dedede/cfr.c
index 50f85c90cb..63705fcd3d 100644
--- a/src/mainboard/google/dedede/cfr.c
+++ b/src/mainboard/google/dedede/cfr.c
@@ -24,6 +24,21 @@ static const struct sm_object touchscreen = SM_DECLARE_ENUM({
 #endif
 });
 
+static const struct sm_object touchpad = SM_DECLARE_ENUM({
+	.opt_name	= "touchpad",
+	.ui_name	= "Touchpad Type",
+	.ui_helptext	= "Select the model of the integrated touchpad device",
+	.default_value	= 0,
+	.values		= (const struct sm_enum_value[]) {
+		{ "Auto-select",	0		},
+		{ "ELAN0000",		1		},
+		{ "ELAN2702",		2		},
+		SM_ENUM_VALUE_END			},
+#if !CONFIG(BOARD_GOOGLE_GALTIC)
+	.flags		= CFR_OPTFLAG_SUPPRESS,
+#endif
+});
+
 static struct sm_obj_form system = {
 	.ui_name = "System",
 	.obj_list = (const struct sm_object *[]) {
@@ -54,6 +69,7 @@ static struct sm_obj_form devices = {
 	.ui_name = "Devices",
 	.obj_list = (const struct sm_object *[]) {
 		&touchscreen,
+		&touchpad,
 		NULL
 	},
 };
diff --git a/src/mainboard/google/dedede/variants/galtic/overridetree.cb b/src/mainboard/google/dedede/variants/galtic/overridetree.cb
index 32977c6e99..0ef9cdb5da 100644
--- a/src/mainboard/google/dedede/variants/galtic/overridetree.cb
+++ b/src/mainboard/google/dedede/variants/galtic/overridetree.cb
@@ -143,17 +143,15 @@ chip soc/intel/jasperlake
 				register "desc" = ""ELAN Touchpad""
 				register "irq" = "ACPI_IRQ_WAKE_EDGE_LOW(GPP_B3_IRQ)"
 				register "wake" = "GPE0_DW0_03"
-				register "detect" = "1"
-				device i2c 15 on end
+				device i2c 15 alias elan0000 on end
 			end
 			chip drivers/i2c/hid
 				register "generic.hid" = ""ELAN2702""
 				register "generic.desc" = ""ELAN Touchpad""
 				register "generic.irq" = "ACPI_IRQ_WAKE_LEVEL_LOW(GPP_B3_IRQ)"
 				register "generic.wake" = "GPE0_DW0_03"
-				register "generic.detect" = "1"
 				register "hid_desc_reg_offset" = "0x01"
-				device i2c 15 on end
+				device i2c 15 alias elan2702 on end
 			end
 		end
 		device pci 15.2 on
diff --git a/src/mainboard/google/dedede/variants/galtic/variant.c b/src/mainboard/google/dedede/variants/galtic/variant.c
index 1e62f0c187..a3f91896c0 100644
--- a/src/mainboard/google/dedede/variants/galtic/variant.c
+++ b/src/mainboard/google/dedede/variants/galtic/variant.c
@@ -1,8 +1,12 @@
 /* SPDX-License-Identifier: GPL-2.0-only */
 
+#include <baseboard/variants.h>
+#include <device/device.h>
 #include <ec/google/chromeec/ec.h>
 #include <fw_config.h>
+#include <option.h>
 #include <sar.h>
+#include <static.h>
 
 enum {
 	GALTIC_SKU_START    = 0x120000,
@@ -37,3 +41,23 @@ const char *get_wifi_sar_cbfs_filename(void)
 
 	return WIFI_SAR_CBFS_DEFAULT_FILENAME;
 }
+
+#define TP_TYPE_AUTO_SELECT 0
+#define TP_TYPE_ELAN0000 1
+#define TP_TYPE_ELAN2702 2
+
+void variant_devtree_update(void)
+{
+	struct device *tp_elan0000 = DEV_PTR(elan0000);
+	struct device *tp_elan2702 = DEV_PTR(elan2702);
+
+	/* Update touchpad device */
+	switch (get_uint_option("touchpad", TP_TYPE_AUTO_SELECT)) {
+	case TP_TYPE_ELAN0000:
+		tp_elan2702->enabled = 0;
+		break;
+	case TP_TYPE_ELAN2702:
+		tp_elan0000->enabled = 0;
+		break;
+	}
+}