diff --git a/sysutils/u-boot-pinebookpro/Makefile b/sysutils/u-boot-pinebookpro/Makefile
--- a/sysutils/u-boot-pinebookpro/Makefile
+++ b/sysutils/u-boot-pinebookpro/Makefile
@@ -3,5 +3,6 @@
 MODEL=		pinebookpro
 BOARD_CONFIG=	pinebook-pro-rk3399_defconfig
 FAMILY=		rk3399
+EXTRA_PATCHES=	${.CURDIR}/files/
 
 .include "${MASTERDIR}/Makefile"
diff --git a/sysutils/u-boot-pinebookpro/files/patch-arch_arm_dts_rk3399-pinebook-pro.dts b/sysutils/u-boot-pinebookpro/files/patch-arch_arm_dts_rk3399-pinebook-pro.dts
new file mode 100644
--- /dev/null
+++ b/sysutils/u-boot-pinebookpro/files/patch-arch_arm_dts_rk3399-pinebook-pro.dts
@@ -0,0 +1,41 @@
+--- arch/arm/dts/rk3399-pinebook-pro.dts.orig	2021-07-05 15:11:28 UTC
++++ arch/arm/dts/rk3399-pinebook-pro.dts
+@@ -290,7 +290,7 @@
+ 		pinctrl-names = "default";
+ 		pinctrl-0 = <&lcdvcc_en_gpio>;
+ 		regulator-name = "vcc3v3_panel";
+-		regulator-always-on;
++		/* regulator-always-on; */
+ 		regulator-min-microvolt = <3300000>;
+ 		regulator-max-microvolt = <3300000>;
+ 		regulator-enable-ramp-delay = <100000>;
+@@ -1093,4 +1093,29 @@
+ 
+ &vopl_mmu {
+ 	status = "okay";
++};
++
++&cru {
++	assigned-clocks =
++		<&cru PLL_GPLL>, <&cru PLL_CPLL>,
++		<&cru PLL_NPLL>,
++		<&cru ACLK_PERIHP>, <&cru HCLK_PERIHP>,
++		<&cru PCLK_PERIHP>,
++		<&cru ACLK_PERILP0>, <&cru HCLK_PERILP0>,
++		<&cru PCLK_PERILP0>, <&cru ACLK_CCI>,
++		<&cru HCLK_PERILP1>, <&cru PCLK_PERILP1>,
++		<&cru ACLK_VIO>, <&cru ACLK_HDCP>,
++		<&cru ACLK_GIC_PRE>,
++		<&cru PCLK_DDR>,<&cru ACLK_VOP1>;
++	assigned-clock-rates=
++		<594000000>,  <800000000>,
++		<1000000000>,
++		<150000000>,   <75000000>,
++		<37500000>,
++		<100000000>,  <100000000>,
++		<50000000>, <600000000>,
++		<100000000>,   <50000000>,
++		<400000000>, <400000000>,
++		<200000000>,
++		<200000000>, <594000000>;
+ };