diff --git a/config/kernel/audio.json b/config/kernel/audio.json
index 1066aeb..3affe9d 100644
--- a/config/kernel/audio.json
+++ b/config/kernel/audio.json
@@ -5,7 +5,6 @@
         [
             "CONFIG_SOUND=n",
             "CONFIG_SND=n",
-            "CONFIG_SND_SIMPLE_CARD=y",
             "CONFIG_SND_SOC=y",
             "#minimize",
             "CONFIG_SND_SPI=n",
diff --git a/config/kernel/btt_boards.json b/config/kernel/btt_boards.json
index 785a7e4..22443c6 100644
--- a/config/kernel/btt_boards.json
+++ b/config/kernel/btt_boards.json
@@ -5,6 +5,9 @@
         "depends":
         [
             "rk3566",
+            "leds",
+            "net_brcmfmac",
+
             "serial_embed",
             "fs_min",
             "fs_misc",
@@ -19,10 +22,36 @@
         ],
         "options":
         [
+            "#pwm-fan",
+            "CONFIG_SENSORS_PWM_FAN=y",
+            "#simple-audio-card",
+            "CONFIG_SND_SIMPLE_CARD=y",
+            "#mmc-pwrseq-simple",
+            "CONFIG_PWRSEQ_SIMPLE=y",
+            "#btt-pitft",
+            "#regulator-fixed",
+            "#tcs,tcs4525",
+            "CONFIG_REGULATOR_FAN53555=y",
+            "#ethernet-phy-ieee802.3-c22",
+            "CONFIG_MOTORCOMM_PHY=y",
+            "CONFIG_OF_MDIO=y",
+            "#rockchip,rk809",
+            "CONFIG_MFD_RK8XX_I2C=y",
+            "#raspberrypi,7inch-touchscreen-panel-regulator",
+            "CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY=y",
+            "#edt,edt-ft5306",
+            "CONFIG_TOUCHSCREEN_EDT_FT5X06=m",
+            "#brcm,bcm4329-fmac",
+            "#brcm,bcm4345c5",
+            "CONFIG_BT=n",
+            "CONFIG_BT_HCIUART=y",
+            "CONFIG_BT_HCIUART_SERDEV=y",
+            "CONFIG_BT_HCIUART_BCM=y",
+
+            "#need to review",
             "CONFIG_IIO=y",
             "CONFIG_DHT11=m",
             "CONFIG_COMMON_CLK_RK808=y",
-            "CONFIG_MFD_RK8XX_I2C=y",
             "CONFIG_RTC_CLASS=y",
             "CONFIG_RTC_DRV_RK808=y",
             "CONFIG_INPUT_RK805_PWRKEY=y",
@@ -32,24 +61,10 @@
             "CONFIG_CLK_RK3528=y",
             "CONFIG_CLK_RK3562=y",
             "CONFIG_ARM_RK3328_DMC_DEVFREQ=y",
-            "#WiFi",
-            "CONFIG_WLAN_VENDOR_BROADCOM=y",
-            "CONFIG_BRCMFMAC=m",
-            "CONFIG_BRCMFMAC_SDIO=y",
-            "CONFIG_B43=n",
-            "CONFIG_B43_SDIO=n",
-            "CONFIG_B43_PHY_G=n",
-            "CONFIG_B43_PHY_N=n",
-            "CONFIG_B43_PHY_LP=n",
-            "CONFIG_B43_PHY_HT=n",
-            "CONFIG_BCMA_DRIVER_PCI=n",
-            "CONFIG_BCMA_HOST_PCI=n",
             "#touchscreens",
             "#CONFIG_TOUCHSCREEN_GOODIX=m",
             "#CONFIG_TOUCHSCREEN_TSC2007=y",
-            "CONFIG_TOUCHSCREEN_EDT_FT5X06=m",
             "#CONFIG_TOUCHSCREEN_USB_COMPOSITE=m",
-            "CONFIG_REGULATOR_RASPBERRYPI_TOUCHSCREEN_ATTINY=y",
             "CONFIG_DEFAULT_HOSTNAME=\"(none)\""
         ]
     },
diff --git a/config/kernel/network.json b/config/kernel/network.json
index a383c4e..b864cb2 100644
--- a/config/kernel/network.json
+++ b/config/kernel/network.json
@@ -49,7 +49,16 @@
         "options":
         [
             "CONFIG_WLAN_VENDOR_BROADCOM=y",
-            "CONFIG_BRCMFMAC=y"
+            "CONFIG_BRCMFMAC=m",
+            "CONFIG_BRCMFMAC_SDIO=y",
+            "CONFIG_B43=n",
+            "CONFIG_B43_SDIO=n",
+            "CONFIG_B43_PHY_G=n",
+            "CONFIG_B43_PHY_N=n",
+            "CONFIG_B43_PHY_LP=n",
+            "CONFIG_B43_PHY_HT=n",
+            "CONFIG_BCMA_DRIVER_PCI=n",
+            "CONFIG_BCMA_HOST_PCI=n"
         ]
     },
     {
@@ -66,9 +75,7 @@
             "CONFIG_STMMAC_PLATFORM=y",
             "CONFIG_DWMAC_DWC_QOS_ETH=y",
             "CONFIG_DWMAC_ROCKCHIP=y",
-            "CONFIG_PHYLIB=y",
-            "CONFIG_MOTORCOMM_PHY=y",
-            "CONFIG_OF_MDIO=y"
+            "CONFIG_PHYLIB=y"
         ]
     }
 ]
diff --git a/config/kernel/rk35xx.json b/config/kernel/rk35xx.json
index 874275b..4d2a7a8 100644
--- a/config/kernel/rk35xx.json
+++ b/config/kernel/rk35xx.json
@@ -64,11 +64,6 @@
             "CONFIG_I2C_RK3X=y",
             "CONFIG_VIDEO_ROCKCHIP_RGA=y",
             "CONFIG_ROCKCHIP_SARADC=y",
-            "#BT",
-            "CONFIG_BT",
-            "CONFIG_BT_HCIUART",
-            "CONFIG_BT_HCIUART_SERDEV",
-            "CONFIG_BT_HCIUART_BCM",
             "#PHYs",
             "CONFIG_PHY_ROCKCHIP_INNO_USB2=y",
             "CONFIG_PHY_ROCKCHIP_EMMC=y"
@@ -79,14 +74,12 @@
         "depends":
         [
             "rk35xx",
-            "net_brcmfmac",
             "net_dwmac",
             "usb_ehci",
             "usb_ohci",
             "mmc",
             "8250_dw",
             "audio_rk_meta",
-            "leds",
             "usb_xhci",
             "serial_embed",
             "mmc_dwc",
diff --git a/config/kernel/sys_dev.json b/config/kernel/sys_dev.json
index 2e8e608..f13cdee 100644
--- a/config/kernel/sys_dev.json
+++ b/config/kernel/sys_dev.json
@@ -51,8 +51,6 @@
             "CONFIG_REGMAP_MMIO=y",
             "CONFIG_GENERIC_IRQ_CHIP=y",
             "#CONFIG_BT_HCIUART_BCM=y",
-            "CONFIG_PWRSEQ_SIMPLE=y",
-            "CONFIG_SENSORS_PWM_FAN=y",
             "CONFIG_USB_ACM=m",
             "CONFIG_UEVENT_HELPER=y",
             "CONFIG_UEVENT_HELPER_PATH=\"\"",
@@ -61,7 +59,6 @@
             "CONFIG_NOP_USB_XCEIV=y",
             "##CONFIG_CAN_MCP251X=y",
             "##CONFIG_FB_TFT_ST7796S=y",
-            "CONFIG_REGULATOR_FAN53555=y",
             "CONFIG_EMAC_ROCKCHIP=y",
             "CONFIG_EEPROM_AT24=y",
             "#CONFIG_TYPEC=y"