diff --git a/src/mainboard/google/zork/variants/morphius/overridetree.cb b/src/mainboard/google/zork/variants/morphius/overridetree.cb
index c5507e90e3..900bd29c8c 100644
--- a/src/mainboard/google/zork/variants/morphius/overridetree.cb
+++ b/src/mainboard/google/zork/variants/morphius/overridetree.cb
@@ -30,7 +30,7 @@ chip soc/amd/picasso
 	register "telemetry_vddcr_soc_offset" = "0"
 
 	# Set STAPM confiuration for tablet mode
-	register "dptc_enable" = "1"
+	register "dptc_enable" = "true"
 	register "slow_ppt_limit_tablet_mode_mW" = "20000"
 	register "fast_ppt_limit_tablet_mode_mW" = "24000"
 	register "sustained_power_limit_tablet_mode_mW" = "12000"
diff --git a/src/soc/amd/cezanne/chip.h b/src/soc/amd/cezanne/chip.h
index b01c6c7fa8..ab798be695 100644
--- a/src/soc/amd/cezanne/chip.h
+++ b/src/soc/amd/cezanne/chip.h
@@ -86,8 +86,8 @@ struct soc_amd_cezanne_config {
 	uint32_t telemetry_vddcrsocfull_scale_current_mA;
 	uint32_t telemetry_vddcrsocoffset;
 
-	/* Enable dptc for tablet mode (0 = disable, 1 = enable) */
-	uint8_t dptc_enable;
+	/* Enable dptc for tablet mode */
+	bool dptc_enable;
 
 	/* STAPM Configuration for tablet mode (need enable dptc_enable first) */
 	uint32_t fast_ppt_limit_tablet_mode_mW;
diff --git a/src/soc/amd/mendocino/chip.h b/src/soc/amd/mendocino/chip.h
index 2122262147..a1e4eb951f 100644
--- a/src/soc/amd/mendocino/chip.h
+++ b/src/soc/amd/mendocino/chip.h
@@ -82,8 +82,8 @@ struct soc_amd_mendocino_config {
 	uint32_t telemetry_vddcrsocfull_scale_current_mA;
 	uint32_t telemetry_vddcrsocoffset;
 
-	/* Enable dptc for tablet mode (0 = disable, 1 = enable) */
-	uint8_t dptc_enable;
+	/* Enable dptc for tablet mode */
+	bool dptc_enable;
 
 	/* STAPM Configuration for tablet mode (need enable dptc_enable first) */
 	uint32_t fast_ppt_limit_tablet_mode_mW;
diff --git a/src/soc/amd/picasso/chip.h b/src/soc/amd/picasso/chip.h
index 72943cd616..dbf0339a11 100644
--- a/src/soc/amd/picasso/chip.h
+++ b/src/soc/amd/picasso/chip.h
@@ -117,8 +117,8 @@ struct soc_amd_picasso_config {
 	uint32_t stapm_time_constant_s;
 	uint32_t sustained_power_limit_mW;
 
-	/* Enable dptc for tablet mode (0 = disable, 1 = enable) */
-	uint8_t dptc_enable;
+	/* Enable dptc for tablet mode */
+	bool dptc_enable;
 
 	/* STAPM Configuration for tablet mode (need enable dptc_enable first) */
 	uint32_t fast_ppt_limit_tablet_mode_mW;