diff --git a/patch/kernel/rockchip64-current/board-helios64-dts-fix-stability-issues.patch b/patch/kernel/rockchip64-current/board-helios64-dts-fix-stability-issues.patch
new file mode 100644
index 000000000..bc64c1a70
--- /dev/null
+++ b/patch/kernel/rockchip64-current/board-helios64-dts-fix-stability-issues.patch
@@ -0,0 +1,12 @@
+diff --git a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+index e666bd5ae..df1fc943b 100644
+--- a/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
++++ b/arch/arm64/boot/dts/rockchip/rk3399-kobol-helios64.dts
+@@ -478,6 +478,7 @@ rk808: pmic@1b {
+ 		pinctrl-names = "default";
+ 		pinctrl-0 = <&pmic_int_l>;
+ 		rockchip,system-power-controller;
++		max-buck-steps-per-change = <4>;
+ 		wakeup-source;
+ 
+ 		vcc1-supply = <&vcc5v0_sys>;
diff --git a/patch/u-boot/u-boot-rockchip64-mainline/add-board-helios64.patch b/patch/u-boot/u-boot-rockchip64-mainline/add-board-helios64.patch
index c3b53a77d..a986ed9ce 100644
--- a/patch/u-boot/u-boot-rockchip64-mainline/add-board-helios64.patch
+++ b/patch/u-boot/u-boot-rockchip64-mainline/add-board-helios64.patch
@@ -181,7 +181,7 @@ index 00000000..2988a209
 +};
 +
 +&vdd_log {
-+	regulator-init-microvolt = <900000>;
++	regulator-init-microvolt = <930000>;
 +};
 diff --git a/arch/arm/dts/rk3399-kobol-helios64.dts b/arch/arm/dts/rk3399-kobol-helios64.dts
 new file mode 100644
@@ -1345,7 +1345,7 @@ index 254b9c5b..5f89bf6e 100644
 @@ -26,6 +26,22 @@ config TARGET_PINEBOOK_PRO_RK3399
  	  with 4Gb RAM, onboard eMMC, USB-C, a USB3 and USB2 port,
  	  1920*1080 screen and all the usual laptop features.
- 
+
 +config TARGET_HELIOS64
 +	bool "Kobol Innovations Helios64"
 +	select BOARD_LATE_INIT
@@ -1365,7 +1365,7 @@ index 254b9c5b..5f89bf6e 100644
  config TARGET_PUMA_RK3399
  	bool "Theobroma Systems RK3399-Q7 (Puma)"
  	help
-@@ -151,6 +167,7 @@ endif # BOOTCOUNT_LIMIT
+@@ -153,6 +169,7 @@ endif # BOOTCOUNT_LIMIT
  
  source "board/firefly/roc-pc-rk3399/Kconfig"
  source "board/google/gru/Kconfig"
@@ -1431,7 +1431,7 @@ new file mode 100644
 index 00000000..c7a0efa4
 --- /dev/null
 +++ b/board/kobol/helios64/helios64.c
-@@ -0,0 +1,304 @@
+@@ -0,0 +1,321 @@
 +// SPDX-License-Identifier: GPL-2.0+
 +/*
 + * (C) Copyright 2020 Aditya Prayoga (aditya@kobol.io)
@@ -1516,6 +1516,22 @@ index 00000000..c7a0efa4
 +	rk_setreg(&pmugrf->soc_con0, 0 << PMUGRF_CON0_PMU1830_VOL_SHIFT);
 +}
 +
++static void init_vdd_center(void)
++{
++	struct udevice *regulator;
++	struct dm_regulator_uclass_platdata *uc_pdata;
++	int ret;
++
++	ret = regulator_get_by_platname("vdd_center", &regulator);
++	if (ret)
++		return;
++
++	uc_pdata = dev_get_uclass_platdata(regulator);
++	ret = regulator_set_value(regulator, uc_pdata->init_uV);
++	if (ret)
++		debug("%s vdd_center init fail! ret %d\n", __func__, ret);
++}
++
 +/*
 + * Swap mmc0 and mmc1 in boot_targets if booted from SD-Card.
 + *
@@ -1607,6 +1623,7 @@ index 00000000..c7a0efa4
 +	int ret;
 +
 +	setup_iodomain();
++	init_vdd_center();
 +	set_board_info();
 +
 +	ret = rockchip_cpuid_from_efuse(cpuid_offset, cpuid_length, cpuid);
@@ -2210,6 +2227,6 @@ index 00000000..6fca9a6b
 +#endif
 +
 +#endif
--- 
+--
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