diff --git a/src/mainboard/google/chell/devicetree.cb b/src/mainboard/google/chell/devicetree.cb
index e76b015fb9..9bd06b2e65 100644
--- a/src/mainboard/google/chell/devicetree.cb
+++ b/src/mainboard/google/chell/devicetree.cb
@@ -35,7 +35,7 @@ chip soc/intel/skylake
 	register "SmbusEnable" = "1"
 	register "Cio2Enable" = "0"
 	register "ScsEmmcEnabled" = "1"
-	register "ScsEmmcHs400Enabled" = "1"
+	register "ScsEmmcHs400Enabled" = "0"
 	register "ScsSdCardEnabled" = "2"
 	register "IshEnable" = "0"
 	register "PttSwitch" = "0"
@@ -43,18 +43,15 @@ chip soc/intel/skylake
 	register "SkipExtGfxScan" = "1"
 	register "Device4Enable" = "1"
 
-	# Enable Root port 1 and 5.
+	# Enable Root port 1.
 	register "PcieRpEnable[0]" = "1"
-	register "PcieRpEnable[4]" = "1"
 	# Enable CLKREQ#
 	register "PcieRpClkReqSupport[0]" = "1"
-	register "PcieRpClkReqSupport[4]" = "1"
-	# RP 1 uses SRCCLKREQ1# while RP 5 uses SRCCLKREQ2#
+	# RP 1 uses SRCCLKREQ1#
 	register "PcieRpClkReqNumber[0]" = "1"
-	register "PcieRpClkReqNumber[4]" = "2"
 
-	register "usb2_ports[0]" = "USB2_PORT_TYPE_C"  # Type-C Port 1
-	register "usb2_ports[1]" = "USB2_PORT_TYPE_C"  # Type-C Port 2
+	register "usb2_ports[0]" = "USB2_PORT_LONG"    # Type-C Port 1
+	register "usb2_ports[1]" = "USB2_PORT_LONG"    # Type-C Port 2
 	register "usb2_ports[2]" = "USB2_PORT_MID"     # Bluetooth
 	register "usb2_ports[4]" = "USB2_PORT_MID"     # Type-A Port
 	register "usb2_ports[6]" = "USB2_PORT_FLEX"    # Camera
@@ -106,7 +103,7 @@ chip soc/intel/skylake
 		device pci 1c.1 off end # PCI Express Port 2
 		device pci 1c.2 off end # PCI Express Port 3
 		device pci 1c.3 off end # PCI Express Port 4
-		device pci 1c.4 on  end # PCI Express Port 5
+		device pci 1c.4 off end # PCI Express Port 5
 		device pci 1c.5 off end # PCI Express Port 6
 		device pci 1c.6 off end # PCI Express Port 7
 		device pci 1c.7 off end # PCI Express Port 8
diff --git a/src/mainboard/google/chell/gpio.h b/src/mainboard/google/chell/gpio.h
index a3474544e9..c6e07a63f6 100644
--- a/src/mainboard/google/chell/gpio.h
+++ b/src/mainboard/google/chell/gpio.h
@@ -118,7 +118,7 @@ static const struct pad_config gpio_table[] = {
 /* UART0_RXD */		/* GPP_C8 */
 /* UART0_TXD */		/* GPP_C9 */
 /* UART0_RTS# */	/* GPP_C10 */
-/* UART0_CTS# */	PAD_CFG_GPO(GPP_C11, 1, DEEP), /* EN_PP3300_KEPLER */
+/* UART0_CTS# */	PAD_CFG_GPO(GPP_C11, 0, DEEP), /* EN_PP3300_KEPLER */
 /* UART1_RXD */		PAD_CFG_GPI(GPP_C12, NONE, DEEP), /* MEM_CONFIG[0] */
 /* UART1_TXD */		PAD_CFG_GPI(GPP_C13, NONE, DEEP), /* MEM_CONFIG[1] */
 /* UART1_RTS# */	PAD_CFG_GPI(GPP_C14, NONE, DEEP), /* MEM_CONFIG[2] */
@@ -153,7 +153,7 @@ static const struct pad_config gpio_table[] = {
 /* DMIC_CLK0 */		PAD_CFG_NF(GPP_D19, NONE, DEEP, NF1),
 /* DMIC_DATA0 */	PAD_CFG_NF(GPP_D20, NONE, DEEP, NF1),
 /* SPI1_IO2 */		/* GPP_D21 */
-/* SPI1_IO3 */		/* GPP_D22 */
+/* SPI1_IO3 */		PAD_CFG_GPO(GPP_D22, 0, DEEP), /* I2S2 BUFFER */
 /* I2S_MCLK */		PAD_CFG_NF(GPP_D23, NONE, DEEP, NF1),
 /* SATAXPCI0 */		PAD_CFG_GPI_APIC(GPP_E0, NONE, DEEP), /* TPM_PIRQ_L */
 /* SATAXPCIE1 */	/* GPP_E1 */
@@ -233,7 +233,7 @@ static const struct pad_config gpio_table[] = {
 /* Early pad configuration in romstage. */
 static const struct pad_config early_gpio_table[] = {
 /* SRCCLKREQ2# */	PAD_CFG_NF(GPP_B7, NONE, DEEP, NF1), /* KEPLER */
-/* UART0_CTS# */	PAD_CFG_GPO(GPP_C11, 1, DEEP), /* EN_PP3300_KEPLER */
+/* UART0_CTS# */	PAD_CFG_GPO(GPP_C11, 0, DEEP), /* EN_PP3300_KEPLER */
 };
 
 #endif