diff --git a/src/mainboard/google/veyron_tiger/board.h b/src/mainboard/google/veyron_tiger/board.h
index 0369654ed5..958a65a8ef 100644
--- a/src/mainboard/google/veyron_tiger/board.h
+++ b/src/mainboard/google/veyron_tiger/board.h
@@ -24,6 +24,7 @@
 #include <gpio.h>
 
 #define GPIO_RESET	GPIO(0, B, 5)
+#define GPIO_BACKLIGHT  GPIO(7, A, 2)
 
 void setup_chromeos_gpios(void);
 
diff --git a/src/mainboard/google/veyron_tiger/bootblock.c b/src/mainboard/google/veyron_tiger/bootblock.c
index 57c76f8efc..b4c158a2b8 100644
--- a/src/mainboard/google/veyron_tiger/bootblock.c
+++ b/src/mainboard/google/veyron_tiger/bootblock.c
@@ -48,7 +48,7 @@ void bootblock_mainboard_init(void)
 	if (rkclk_was_watchdog_reset())
 		reboot_from_watchdog();
 
-	gpio_output(GPIO(7, A, 0), 1);	/* Power LED */
+	gpio_output(GPIO(7, A, 3), 1);	/* Power LED */
 
 	/* Up VDD_CPU (BUCK1) to 1.4V to support max CPU frequency (1.8GHz). */
 	setbits_le32(&rk3288_pmu->iomux_i2c0scl, IOMUX_I2C0SCL);
diff --git a/src/mainboard/google/veyron_tiger/chromeos.c b/src/mainboard/google/veyron_tiger/chromeos.c
index 14f078c81b..068c379a0c 100644
--- a/src/mainboard/google/veyron_tiger/chromeos.c
+++ b/src/mainboard/google/veyron_tiger/chromeos.c
@@ -80,6 +80,14 @@ void fill_lb_gpios(struct lb_gpios *gpios)
 		GPIO_MAX_NAME_LENGTH);
 	count++;
 
+	/* Backlight: GPIO active high (output) */
+	gpios->gpios[count].port = GPIO_BACKLIGHT.raw;
+	gpios->gpios[count].polarity = ACTIVE_HIGH;
+	gpios->gpios[count].value = -1;
+	strncpy((char *)gpios->gpios[count].name, "backlight",
+		GPIO_MAX_NAME_LENGTH);
+	count++;
+
 	gpios->size = sizeof(*gpios) + (count * sizeof(struct lb_gpio));
 	gpios->count = count;
 
diff --git a/src/mainboard/google/veyron_tiger/devicetree.cb b/src/mainboard/google/veyron_tiger/devicetree.cb
index 1c70b57bf4..97b63d177e 100644
--- a/src/mainboard/google/veyron_tiger/devicetree.cb
+++ b/src/mainboard/google/veyron_tiger/devicetree.cb
@@ -21,6 +21,6 @@
 chip soc/rockchip/rk3288
 	device cpu_cluster 0 on end
 	register "vop_id" = "1"
-	register "vop_mode" = "VOP_MODE_AUTO_DETECT"
+	register "vop_mode" = "VOP_MODE_EDP"
 	register "framebuffer_bits_per_pixel" = "16"
 end
diff --git a/src/mainboard/google/veyron_tiger/mainboard.c b/src/mainboard/google/veyron_tiger/mainboard.c
index 5c27353941..47f9eb607d 100644
--- a/src/mainboard/google/veyron_tiger/mainboard.c
+++ b/src/mainboard/google/veyron_tiger/mainboard.c
@@ -43,7 +43,12 @@
 
 static void configure_usb(void)
 {
-	gpio_output(GPIO(0, B, 4), 1);			/* USBOTG_PWREN_H */
+	gpio_output(GPIO(0, B, 4), 1);			/* USB_OTG_PWR_EN */
+	gpio_output(GPIO(5, C, 2), 1);			/* HUB_USB1_PWR_EN */
+	gpio_output(GPIO(5, B, 6), 1);			/* HUB_USB2_PWR_EN */
+	gpio_output(GPIO(5, B, 4), 1);			/* USB_OTG_CTL1 */
+	gpio_output(GPIO(5, C, 1), 1);			/* HUB_USB1_CTL1 */
+	gpio_output(GPIO(5, B, 5), 1);			/* HUB_USB2_CTL1 */
 }
 
 static void configure_emmc(void)
@@ -77,9 +82,14 @@ static void configure_vop(void)
 	/* lcdc(vop) iodomain select 1.8V */
 	writel(RK_SETBITS(1 << 0), &rk3288_grf->io_vsel);
 
-	rk808_configure_switch(2, 1);	/* VCC18_LCD (HDMI_AVDD_1V8) */
-	rk808_configure_ldo(7, 1000);	/* VDD10_LCD (HDMI_AVDD_1V0) */
-	rk808_configure_switch(1, 1);	/* VCC33_LCD */
+	rk808_configure_ldo(2, 1800);	/* VCC18_LCD */
+	rk808_configure_ldo(7, 1000);	/* VDD10_LCD */
+	rk808_configure_switch(1, 1);	/* LCDC33_VDD */
+	gpio_output(GPIO(7, B, 6), 1);	/* LCD_EN */
+
+	/* enable edp HPD */
+	gpio_input_pulldown(GPIO(7, B, 3));
+	writel(IOMUX_EDP_HOTPLUG, &rk3288_grf->iomux_edp_hotplug);
 }
 
 static void mainboard_init(device_t dev)
@@ -118,5 +128,9 @@ void lb_board(struct lb_header *header)
 
 void mainboard_power_on_backlight(void)
 {
-	return;
+	gpio_output(GPIO(2, B, 4), 1);  /* BL_PWR_EN */
+	mdelay(20);
+	gpio_output(GPIO(7, A, 0), 1);  /* LCD_BL_PWM */
+	mdelay(10);
+	gpio_output(GPIO_BACKLIGHT, 1); /* BL_EN */
 }