diff --git a/arch/arm64/configs/gki_defconfig b/arch/arm64/configs/gki_defconfig
index 2b5449d9160d..1aafbedf087c 100644
--- a/arch/arm64/configs/gki_defconfig
+++ b/arch/arm64/configs/gki_defconfig
@@ -376,6 +376,7 @@ CONFIG_HW_RANDOM=y
 # CONFIG_DEVPORT is not set
 # CONFIG_I2C_COMPAT is not set
 # CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I3C=y
 CONFIG_SPI=y
 CONFIG_SPMI=y
 # CONFIG_SPMI_MSM_PMIC_ARB is not set
diff --git a/arch/x86/configs/gki_defconfig b/arch/x86/configs/gki_defconfig
index 31f998dd5870..e85b188f9c07 100644
--- a/arch/x86/configs/gki_defconfig
+++ b/arch/x86/configs/gki_defconfig
@@ -344,6 +344,7 @@ CONFIG_HW_RANDOM=y
 CONFIG_HPET=y
 # CONFIG_I2C_COMPAT is not set
 # CONFIG_I2C_HELPER_AUTO is not set
+CONFIG_I3C=y
 CONFIG_SPI=y
 CONFIG_GPIOLIB=y
 CONFIG_GPIO_GENERIC_PLATFORM=y