diff --git a/arch/arm64/configs/db845c_gki.fragment b/arch/arm64/configs/db845c_gki.fragment
index 46eef499d5f3..c4983444679d 100644
--- a/arch/arm64/configs/db845c_gki.fragment
+++ b/arch/arm64/configs/db845c_gki.fragment
@@ -272,3 +272,31 @@ CONFIG_SDM_VIDEOCC_845=m
 # CONFIG_DVB_CXD2099 is not set
 # CONFIG_DVB_SP2 is not set
 CONFIG_QCOM_COMMAND_DB=m
+# XXX RB5 bits start here
+CONFIG_QCOM_SPMI_ADC5=m
+CONFIG_QCOM_SPMI_TEMP_ALARM=m
+CONFIG_RPMSG_NS=m
+CONFIG_CAN_MCP251XFD=m
+CONFIG_ATH11K=m
+CONFIG_ATH11K_AHB=m
+CONFIG_ATH11K_PCI=m
+CONFIG_PINCTRL_SM8250=m
+CONFIG_PINCTRL_LPASS_LPI=m
+CONFIG_QCOM_SPMI_ADC_TM5=m
+CONFIG_MFD_QCOM_QCA639X=m
+CONFIG_REGULATOR_QCOM_USB_VBUS=m
+CONFIG_DRM_DISPLAY_CONNECTOR=m
+CONFIG_DRM_LONTIUM_LT9611UXC=m
+CONFIG_SND_SOC_SM8250=m
+CONFIG_SND_SOC_LPASS_WSA_MACRO=m
+CONFIG_SND_SOC_LPASS_VA_MACRO=m
+CONFIG_TYPEC_QCOM_PMIC=m
+CONFIG_LEDS_CLASS_MULTICOLOR=m
+CONFIG_LEDS_QCOM_LPG=m
+CONFIG_SM_GPUCC_8250=m
+CONFIG_SM_DISPCC_8250=m
+CONFIG_SM_VIDEOCC_8250=m
+CONFIG_CLK_GFM_LPASS_SM8250=m
+CONFIG_PHY_QCOM_USB_SNPS_FEMTO_V2=m
+CONFIG_INTERCONNECT_QCOM_SM8250=m
+CONFIG_CRYPTO_MICHAEL_MIC=m
diff --git a/build.config.db845c b/build.config.db845c
index 561eab332820..08789463ccf9 100644
--- a/build.config.db845c
+++ b/build.config.db845c
@@ -9,10 +9,12 @@ POST_DEFCONFIG_CMDS="rm ${ROOT_DIR}/${KERNEL_DIR}/arch/arm64/configs/${DEFCONFIG
 
 MAKE_GOALS="${MAKE_GOALS}
 qcom/sdm845-db845c.dtb
+qcom/qrb5165-rb5.dtb
 Image.gz
 "
 
 FILES="${FILES}
 arch/arm64/boot/Image.gz
 arch/arm64/boot/dts/qcom/sdm845-db845c.dtb
+arch/arm64/boot/dts/qcom/qrb5165-rb5.dtb
 "