diff --git a/arch/arm/dts/rk3399-pinebook-pro.dts b/arch/arm/dts/rk3399-pinebook-pro.dts
index 750f2f296fb..0f30ff40f1d 100644
--- a/arch/arm/dts/rk3399-pinebook-pro.dts
+++ b/arch/arm/dts/rk3399-pinebook-pro.dts
@@ -23,7 +23,7 @@
 
 	backlight: backlight {
 		compatible = "pwm-backlight";
-		enable-gpios = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
+		enable-gpios = <&gpio1 RK_PA0 GPIO_ACTIVE_HIGH>;
 		pwms = <&pwm0 0 740740 0>;
 		brightness-levels = <
 			  0   1   2   3   4   5   6   7
@@ -74,7 +74,7 @@
 		 * - SDIO_RESET_L_WL_REG_ON
 		 * - PDN (power down when low)
 		 */
-		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>;
+		reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; // TODO?
 	};
 
 	vcc1v8_s0: vcc1v8-s0 {
@@ -115,7 +115,7 @@
 
 	vcc5v0_host: vcc5v0-host-regulator {
 		compatible = "regulator-fixed";
-		gpio = <&gpio4 RK_PC5 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio4 RK_PD2 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&host_vbus_drv>;
 		regulator-name = "vcc5v0_host";
@@ -124,7 +124,7 @@
 	vcc5v0_usb3_host: vcc5v0-usb3-host-regulator {
 		compatible = "regulator-fixed";
 		enable-active-high;
-		gpio = <&gpio0 RK_PA6 GPIO_ACTIVE_HIGH>;
+		gpio = <&gpio1 RK_PB5 GPIO_ACTIVE_HIGH>;
 		pinctrl-names = "default";
 		pinctrl-0 = <&host_usb3_drv>;
 		regulator-name = "vcc5v0_usb3_host";
@@ -393,17 +393,17 @@
 
 	pmic {
 		pmic_int_l: pmic-int-l {
-			rockchip,pins = <1 RK_PC5 RK_FUNC_GPIO &pcfg_pull_up>;
+			rockchip,pins = <3 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
 		};
 	};
 
 	usb2 {
 		host_vbus_drv: host-vbus-drv {
-			rockchip,pins = <4 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
+			rockchip,pins = <4 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 
 		host_usb3_drv: host-usb3-drv {
-			rockchip,pins = <0 RK_PA6 RK_FUNC_GPIO &pcfg_pull_none>;
+			rockchip,pins = <1 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
 };
diff --git a/board/rockchip/pinebook_pro_rk3399/pinebook-pro-rk3399.c b/board/rockchip/pinebook_pro_rk3399/pinebook-pro-rk3399.c
index fa9d70da4fd..246959d6eac 100644
--- a/board/rockchip/pinebook_pro_rk3399/pinebook-pro-rk3399.c
+++ b/board/rockchip/pinebook_pro_rk3399/pinebook-pro-rk3399.c
@@ -23,15 +23,15 @@ DECLARE_GLOBAL_DATA_PTR;
 #define RK3399_CPUID_OFF  0x7
 #define RK3399_CPUID_LEN  0x10
 
-static int fix_usb2_vbus_pull_mode(void)
+static int fix_lcd_backling_pull_mode(void)
 {
 #include <asm/arch/grf_rk3399.h>
 
-#define GRF_BASE	0xff770000
+#define PMU_GRF_BASE	0xff320000
 
-	// set pull of GPIO4_D2
-	struct rk3399_grf_regs * const grf = (void *)GRF_BASE;
-	rk_clrsetreg(&grf->gpio4_p[3], 3 << 4, 0 << 4);
+	// set pull of GPIO1_A0
+	struct rk3399_pmugrf_regs * const pmugrf = (void *)PMU_GRF_BASE;
+	rk_clrsetreg(&pmugrf->gpio1_p[0], 3 << (2 * 0), 0 << (2 * 0));
 	return 0;
 }
 
@@ -62,7 +62,7 @@ int board_init(void)
 		debug("%s: Cannot enable boot on regulator\n", __func__);
 	}
 
-	fix_usb2_vbus_pull_mode();
+	fix_lcd_backling_pull_mode();
 
 out:
 	return 0;