diff --git a/src/mainboard/google/zork/variants/berknip/overridetree.cb b/src/mainboard/google/zork/variants/berknip/overridetree.cb
index 702451e337..acc372b8e2 100644
--- a/src/mainboard/google/zork/variants/berknip/overridetree.cb
+++ b/src/mainboard/google/zork/variants/berknip/overridetree.cb
@@ -132,7 +132,8 @@ chip soc/amd/picasso
 			device i2c 15 on end
 		end
 		chip drivers/i2c/hid
-			register "generic.hid" = ""PNP0C50""
+			register "generic.hid" = ""SYNA0000""
+			register "generic.cid" = ""ACPI0C50""
 			register "generic.desc" = ""Synaptics Touchpad""
 			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "generic.wake" = "GEVENT_22"
diff --git a/src/mainboard/google/zork/variants/dalboz/overridetree.cb b/src/mainboard/google/zork/variants/dalboz/overridetree.cb
index 26cd7714b7..0335a879bd 100644
--- a/src/mainboard/google/zork/variants/dalboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/dalboz/overridetree.cb
@@ -101,7 +101,8 @@ chip soc/amd/picasso
 			device i2c 15 on end
 		end
 		chip drivers/i2c/hid
-			register "generic.hid" = ""PNP0C50""
+			register "generic.hid" = ""SYNA0000""
+			register "generic.cid" = ""ACPI0C50""
 			register "generic.desc" = ""Synaptics Touchpad""
 			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "generic.wake" = "GEVENT_22"
diff --git a/src/mainboard/google/zork/variants/ezkinil/overridetree.cb b/src/mainboard/google/zork/variants/ezkinil/overridetree.cb
index 120c4ba4bf..29e5bc8038 100644
--- a/src/mainboard/google/zork/variants/ezkinil/overridetree.cb
+++ b/src/mainboard/google/zork/variants/ezkinil/overridetree.cb
@@ -90,7 +90,8 @@ chip soc/amd/picasso
 			device i2c 15 on end
 		end
 		chip drivers/i2c/hid
-			register "generic.hid" = ""PNP0C50""
+			register "generic.hid" = ""SYNA0000""
+			register "generic.cid" = ""ACPI0C50""
 			register "generic.desc" = ""Synaptics Touchpad""
 			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "generic.wake" = "GEVENT_22"
diff --git a/src/mainboard/google/zork/variants/morphius/overridetree.cb b/src/mainboard/google/zork/variants/morphius/overridetree.cb
index 228a906a4a..233327fb2a 100644
--- a/src/mainboard/google/zork/variants/morphius/overridetree.cb
+++ b/src/mainboard/google/zork/variants/morphius/overridetree.cb
@@ -107,7 +107,8 @@ chip soc/amd/picasso
 			device i2c 15 on end
 		end
 		chip drivers/i2c/hid
-			register "generic.hid" = ""PNP0C50""
+			register "generic.hid" = ""SYNA0000""
+			register "generic.cid" = ""ACPI0C50""
 			register "generic.desc" = ""Synaptics Touchpad""
 			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "generic.wake" = "GEVENT_22"
diff --git a/src/mainboard/google/zork/variants/trembyle/overridetree.cb b/src/mainboard/google/zork/variants/trembyle/overridetree.cb
index f36a4f0aaf..17252d969c 100644
--- a/src/mainboard/google/zork/variants/trembyle/overridetree.cb
+++ b/src/mainboard/google/zork/variants/trembyle/overridetree.cb
@@ -81,7 +81,8 @@ chip soc/amd/picasso
 			device i2c 15 on end
 		end
 		chip drivers/i2c/hid
-			register "generic.hid" = ""PNP0C50""
+			register "generic.hid" = ""SYNA0000""
+			register "generic.cid" = ""ACPI0C50""
 			register "generic.desc" = ""Synaptics Touchpad""
 			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "generic.wake" = "GEVENT_22"
diff --git a/src/mainboard/google/zork/variants/vilboz/overridetree.cb b/src/mainboard/google/zork/variants/vilboz/overridetree.cb
index 7372ba1cdd..b5576cb6d8 100644
--- a/src/mainboard/google/zork/variants/vilboz/overridetree.cb
+++ b/src/mainboard/google/zork/variants/vilboz/overridetree.cb
@@ -284,7 +284,8 @@ chip soc/amd/picasso
 			device i2c 15 on end
 		end
 		chip drivers/i2c/hid
-			register "generic.hid" = ""PNP0C50""
+			register "generic.hid" = ""SYNA0000""
+			register "generic.cid" = ""ACPI0C50""
 			register "generic.desc" = ""Synaptics Touchpad""
 			register "generic.irq_gpio" = "ACPI_GPIO_IRQ_LEVEL_LOW(GPIO_9)"
 			register "generic.wake" = "GEVENT_22"