diff --git a/patch/u-boot/u-boot-sunxi/a10-a20-lower-dram-clk.patch b/patch/u-boot/u-boot-sunxi/a10-a20-lower-dram-clk.patch
deleted file mode 100644
index 7881ed59e..000000000
--- a/patch/u-boot/u-boot-sunxi/a10-a20-lower-dram-clk.patch
+++ /dev/null
@@ -1,117 +0,0 @@
-diff --git a/configs/Bananapi_defconfig b/configs/Bananapi_defconfig
-index fe75eef513..74bcfc64af 100644
---- a/configs/Bananapi_defconfig
-+++ b/configs/Bananapi_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=432
-+CONFIG_DRAM_CLK=384
- CONFIG_MACPWR="PH23"
- CONFIG_VIDEO_COMPOSITE=y
- CONFIG_GMAC_TX_DELAY=3
-diff --git a/configs/Bananapro_defconfig b/configs/Bananapro_defconfig
-index df65922e83..80a45fde6f 100644
---- a/configs/Bananapro_defconfig
-+++ b/configs/Bananapro_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=432
-+CONFIG_DRAM_CLK=384
- CONFIG_MACPWR="PH23"
- CONFIG_USB1_VBUS_PIN="PH0"
- CONFIG_USB2_VBUS_PIN="PH1"
-diff --git a/configs/Cubieboard2_defconfig b/configs/Cubieboard2_defconfig
-index 02c503f672..cf9c16351d 100644
---- a/configs/Cubieboard2_defconfig
-+++ b/configs/Cubieboard2_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=480
-+CONFIG_DRAM_CLK=432
- CONFIG_MMC0_CD_PIN="PH1"
- CONFIG_SATAPWR="PB8"
- CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-cubieboard2"
-diff --git a/configs/Cubieboard_defconfig b/configs/Cubieboard_defconfig
-index a8e9c988d5..9d892d6343 100644
---- a/configs/Cubieboard_defconfig
-+++ b/configs/Cubieboard_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN4I=y
--CONFIG_DRAM_CLK=480
-+CONFIG_DRAM_CLK=432
- CONFIG_MMC0_CD_PIN="PH1"
- CONFIG_SATAPWR="PB8"
- CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-cubieboard"
-diff --git a/configs/Cubietruck_defconfig b/configs/Cubietruck_defconfig
-index f9d56c8f9d..5d42b59e57 100644
---- a/configs/Cubietruck_defconfig
-+++ b/configs/Cubietruck_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=432
-+CONFIG_DRAM_CLK=384
- CONFIG_MMC0_CD_PIN="PH1"
- CONFIG_USB0_VBUS_PIN="PH17"
- CONFIG_USB0_VBUS_DET="PH22"
-diff --git a/configs/Lamobo_R1_defconfig b/configs/Lamobo_R1_defconfig
-index cc29d606a9..dbbdfcc529 100644
---- a/configs/Lamobo_R1_defconfig
-+++ b/configs/Lamobo_R1_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=432
-+CONFIG_DRAM_CLK=384
- CONFIG_MACPWR="PH23"
- CONFIG_MMC0_CD_PIN="PH10"
- CONFIG_SATAPWR="PB3"
-diff --git a/configs/Linksprite_pcDuino3_defconfig b/configs/Linksprite_pcDuino3_defconfig
-index b9f89a013e..6a42c4b500 100644
---- a/configs/Linksprite_pcDuino3_defconfig
-+++ b/configs/Linksprite_pcDuino3_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=480
-+CONFIG_DRAM_CLK=408
- CONFIG_DRAM_ZQ=122
- CONFIG_SATAPWR="PH2"
- CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3"
-diff --git a/configs/Orangepi_defconfig b/configs/Orangepi_defconfig
-index b8c1ea4d7c..b4b20372aa 100644
---- a/configs/Orangepi_defconfig
-+++ b/configs/Orangepi_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=432
-+CONFIG_DRAM_CLK=384
- CONFIG_MACPWR="PH23"
- CONFIG_USB1_VBUS_PIN="PH26"
- CONFIG_USB2_VBUS_PIN="PH22"
-diff --git a/configs/Orangepi_mini_defconfig b/configs/Orangepi_mini_defconfig
-index 19c35ef103..80404ab377 100644
---- a/configs/Orangepi_mini_defconfig
-+++ b/configs/Orangepi_mini_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN7I=y
--CONFIG_DRAM_CLK=432
-+CONFIG_DRAM_CLK=384
- CONFIG_MACPWR="PH23"
- CONFIG_MMC0_CD_PIN="PH10"
- CONFIG_MMC3_CD_PIN="PH11"
diff --git a/patch/u-boot/u-boot-sunxi/add-nanopineoplus2.patch b/patch/u-boot/u-boot-sunxi/add-nanopineoplus2.patch
index 1676c3b2a..1e3ff481d 100644
--- a/patch/u-boot/u-boot-sunxi/add-nanopineoplus2.patch
+++ b/patch/u-boot/u-boot-sunxi/add-nanopineoplus2.patch
@@ -21,7 +21,7 @@ index 0000000..ff99213
 +CONFIG_ARCH_SUNXI=y
 +CONFIG_SPL_SPI_FLASH_SUPPORT=y
 +CONFIG_MACH_SUN50I_H5=y
-+CONFIG_DRAM_CLK=408
++CONFIG_DRAM_CLK=624
 +CONFIG_DRAM_ZQ=3881977
 +CONFIG_MACPWR="PD6"
 +CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo-plus2"
diff --git a/patch/u-boot/u-boot-sunxi/adjust-default-dram-clockspeeds.patch b/patch/u-boot/u-boot-sunxi/adjust-default-dram-clockspeeds.patch
new file mode 100644
index 000000000..50fd0b2ea
--- /dev/null
+++ b/patch/u-boot/u-boot-sunxi/adjust-default-dram-clockspeeds.patch
@@ -0,0 +1,248 @@
+diff --git a/configs/Bananapi_defconfig b/configs/Bananapi_defconfig
+index fe75eef513..74bcfc64af 100644
+--- a/configs/Bananapi_defconfig
++++ b/configs/Bananapi_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=432
++CONFIG_DRAM_CLK=384
+ CONFIG_MACPWR="PH23"
+ CONFIG_VIDEO_COMPOSITE=y
+ CONFIG_GMAC_TX_DELAY=3
+diff --git a/configs/Bananapro_defconfig b/configs/Bananapro_defconfig
+index df65922e83..80a45fde6f 100644
+--- a/configs/Bananapro_defconfig
++++ b/configs/Bananapro_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=432
++CONFIG_DRAM_CLK=384
+ CONFIG_MACPWR="PH23"
+ CONFIG_USB1_VBUS_PIN="PH0"
+ CONFIG_USB2_VBUS_PIN="PH1"
+diff --git a/configs/Cubieboard2_defconfig b/configs/Cubieboard2_defconfig
+index 02c503f672..cf9c16351d 100644
+--- a/configs/Cubieboard2_defconfig
++++ b/configs/Cubieboard2_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=480
++CONFIG_DRAM_CLK=432
+ CONFIG_MMC0_CD_PIN="PH1"
+ CONFIG_SATAPWR="PB8"
+ CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-cubieboard2"
+diff --git a/configs/Cubieboard_defconfig b/configs/Cubieboard_defconfig
+index a8e9c988d5..9d892d6343 100644
+--- a/configs/Cubieboard_defconfig
++++ b/configs/Cubieboard_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN4I=y
+-CONFIG_DRAM_CLK=480
++CONFIG_DRAM_CLK=432
+ CONFIG_MMC0_CD_PIN="PH1"
+ CONFIG_SATAPWR="PB8"
+ CONFIG_DEFAULT_DEVICE_TREE="sun4i-a10-cubieboard"
+diff --git a/configs/Cubietruck_defconfig b/configs/Cubietruck_defconfig
+index f9d56c8f9d..5d42b59e57 100644
+--- a/configs/Cubietruck_defconfig
++++ b/configs/Cubietruck_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=432
++CONFIG_DRAM_CLK=384
+ CONFIG_MMC0_CD_PIN="PH1"
+ CONFIG_USB0_VBUS_PIN="PH17"
+ CONFIG_USB0_VBUS_DET="PH22"
+diff --git a/configs/Lamobo_R1_defconfig b/configs/Lamobo_R1_defconfig
+index cc29d606a9..dbbdfcc529 100644
+--- a/configs/Lamobo_R1_defconfig
++++ b/configs/Lamobo_R1_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=432
++CONFIG_DRAM_CLK=384
+ CONFIG_MACPWR="PH23"
+ CONFIG_MMC0_CD_PIN="PH10"
+ CONFIG_SATAPWR="PB3"
+diff --git a/configs/Linksprite_pcDuino3_defconfig b/configs/Linksprite_pcDuino3_defconfig
+index b9f89a013e..6a42c4b500 100644
+--- a/configs/Linksprite_pcDuino3_defconfig
++++ b/configs/Linksprite_pcDuino3_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=480
++CONFIG_DRAM_CLK=408
+ CONFIG_DRAM_ZQ=122
+ CONFIG_SATAPWR="PH2"
+ CONFIG_DEFAULT_DEVICE_TREE="sun7i-a20-pcduino3"
+diff --git a/configs/nanopi_m1_plus_defconfig b/configs/nanopi_m1_plus_defconfig
+index abe93f6..1fc2e53 100644
+--- a/configs/nanopi_m1_plus_defconfig
++++ b/configs/nanopi_m1_plus_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN8I_H3=y
+-CONFIG_DRAM_CLK=408
++CONFIG_DRAM_CLK=576
+ CONFIG_DRAM_ZQ=3881979
+ CONFIG_DRAM_ODT_EN=y
+ CONFIG_MMC0_CD_PIN="PH13"
+diff --git a/configs/nanopi_neo2_defconfig b/configs/nanopi_neo2_defconfig
+index c7db07a..38b6646 100644
+--- a/configs/nanopi_neo2_defconfig
++++ b/configs/nanopi_neo2_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN50I_H5=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881977
+ CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo2"
+ # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+diff --git a/configs/Orangepi_defconfig b/configs/Orangepi_defconfig
+index b8c1ea4d7c..b4b20372aa 100644
+--- a/configs/Orangepi_defconfig
++++ b/configs/Orangepi_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=432
++CONFIG_DRAM_CLK=384
+ CONFIG_MACPWR="PH23"
+ CONFIG_USB1_VBUS_PIN="PH26"
+ CONFIG_USB2_VBUS_PIN="PH22"
+diff --git a/configs/orangepi_lite_defconfig b/configs/orangepi_lite_defconfig
+index a72d506..2c49525 100644
+--- a/configs/orangepi_lite_defconfig
++++ b/configs/orangepi_lite_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN8I_H3=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881979
+ CONFIG_DRAM_ODT_EN=y
+ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-lite"
+diff --git a/configs/Orangepi_mini_defconfig b/configs/Orangepi_mini_defconfig
+index 19c35ef103..80404ab377 100644
+--- a/configs/Orangepi_mini_defconfig
++++ b/configs/Orangepi_mini_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN7I=y
+-CONFIG_DRAM_CLK=432
++CONFIG_DRAM_CLK=384
+ CONFIG_MACPWR="PH23"
+ CONFIG_MMC0_CD_PIN="PH10"
+ CONFIG_MMC3_CD_PIN="PH11"
+diff --git a/configs/orangepi_one_defconfig b/configs/orangepi_one_defconfig
+index 5a7aba1..3ba4009 100644
+--- a/configs/orangepi_one_defconfig
++++ b/configs/orangepi_one_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN8I_H3=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881979
+ CONFIG_DRAM_ODT_EN=y
+ CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-one"
+diff --git a/configs/orangepi_pc2_defconfig b/configs/orangepi_pc2_defconfig
+index 61b2d98705..e4771dce7d 100644
+--- a/configs/orangepi_pc2_defconfig
++++ b/configs/orangepi_pc2_defconfig
+@@ -2,7 +2,7 @@ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_SPL_SPI_FLASH_SUPPORT=y
+ CONFIG_MACH_SUN50I_H5=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881977
+ CONFIG_MACPWR="PD6"
+ CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-pc2"
+diff --git a/configs/orangepi_plus2e_defconfig b/configs/orangepi_plus2e_defconfig
+index 2374f1d..579bc70 100644
+--- a/configs/orangepi_plus2e_defconfig
++++ b/configs/orangepi_plus2e_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN8I_H3=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881979
+ CONFIG_DRAM_ODT_EN=y
+ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+diff --git a/configs/orangepi_plus_defconfig b/configs/orangepi_plus_defconfig
+index f2ed941..e8219bb 100644
+--- a/configs/orangepi_plus_defconfig
++++ b/configs/orangepi_plus_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN8I_H3=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881979
+ CONFIG_DRAM_ODT_EN=y
+ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+diff --git a/configs/orangepi_prime_defconfig b/configs/orangepi_prime_defconfig
+index 103936d772..990cf2a8c0 100644
+--- a/configs/orangepi_prime_defconfig
++++ b/configs/orangepi_prime_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN50I_H5=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881977
+ CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-prime"
+ # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
+diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig
+index ac44937..0e761b6 100644
+--- a/configs/orangepi_zero_defconfig
++++ b/configs/orangepi_zero_defconfig
+@@ -2,7 +2,7 @@ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_SPL_SPI_FLASH_SUPPORT=y
+ CONFIG_MACH_SUN8I_H3=y
+-CONFIG_DRAM_CLK=624
++CONFIG_DRAM_CLK=408
+ CONFIG_DRAM_ZQ=3881979
+ CONFIG_DRAM_ODT_EN=y
+ # CONFIG_VIDEO_DE2 is not set
+diff --git a/configs/orangepi_zero_plus2_defconfig b/configs/orangepi_zero_plus2_defconfig
+index 57c63b962a..ec9e5c73b1 100644
+--- a/configs/orangepi_zero_plus2_defconfig
++++ b/configs/orangepi_zero_plus2_defconfig
+@@ -1,7 +1,7 @@
+ CONFIG_ARM=y
+ CONFIG_ARCH_SUNXI=y
+ CONFIG_MACH_SUN50I_H5=y
+-CONFIG_DRAM_CLK=672
++CONFIG_DRAM_CLK=624
+ CONFIG_DRAM_ZQ=3881977
+ CONFIG_MMC0_CD_PIN="PH13"
+ CONFIG_MMC_SUNXI_SLOT_EXTRA=2
+
diff --git a/patch/u-boot/u-boot-sunxi/fix-nanopi-dram-clockspeeds.patch b/patch/u-boot/u-boot-sunxi/fix-nanopi-dram-clockspeeds.patch
deleted file mode 100644
index bb000d984..000000000
--- a/patch/u-boot/u-boot-sunxi/fix-nanopi-dram-clockspeeds.patch
+++ /dev/null
@@ -1,26 +0,0 @@
-diff --git a/configs/nanopi_m1_plus_defconfig b/configs/nanopi_m1_plus_defconfig
-index abe93f6..1fc2e53 100644
---- a/configs/nanopi_m1_plus_defconfig
-+++ b/configs/nanopi_m1_plus_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN8I_H3=y
--CONFIG_DRAM_CLK=408
-+CONFIG_DRAM_CLK=576
- CONFIG_DRAM_ZQ=3881979
- CONFIG_DRAM_ODT_EN=y
- CONFIG_MMC0_CD_PIN="PH13"
-diff --git a/configs/nanopi_neo2_defconfig b/configs/nanopi_neo2_defconfig
-index c7db07a..38b6646 100644
---- a/configs/nanopi_neo2_defconfig
-+++ b/configs/nanopi_neo2_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN50I_H5=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=408
- CONFIG_DRAM_ZQ=3881977
- CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-nanopi-neo2"
- # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set
diff --git a/patch/u-boot/u-boot-sunxi/h3-adjust-dram-frequency.patch b/patch/u-boot/u-boot-sunxi/h3-adjust-dram-frequency.patch
deleted file mode 100644
index b078491a9..000000000
--- a/patch/u-boot/u-boot-sunxi/h3-adjust-dram-frequency.patch
+++ /dev/null
@@ -1,65 +0,0 @@
-diff --git a/configs/orangepi_lite_defconfig b/configs/orangepi_lite_defconfig
-index a72d506..2c49525 100644
---- a/configs/orangepi_lite_defconfig
-+++ b/configs/orangepi_lite_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN8I_H3=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=624
- CONFIG_DRAM_ZQ=3881979
- CONFIG_DRAM_ODT_EN=y
- CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-lite"
-diff --git a/configs/orangepi_one_defconfig b/configs/orangepi_one_defconfig
-index 5a7aba1..3ba4009 100644
---- a/configs/orangepi_one_defconfig
-+++ b/configs/orangepi_one_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN8I_H3=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=624
- CONFIG_DRAM_ZQ=3881979
- CONFIG_DRAM_ODT_EN=y
- CONFIG_DEFAULT_DEVICE_TREE="sun8i-h3-orangepi-one"
-diff --git a/configs/orangepi_plus2e_defconfig b/configs/orangepi_plus2e_defconfig
-index 2374f1d..579bc70 100644
---- a/configs/orangepi_plus2e_defconfig
-+++ b/configs/orangepi_plus2e_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN8I_H3=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=624
- CONFIG_DRAM_ZQ=3881979
- CONFIG_DRAM_ODT_EN=y
- CONFIG_MMC_SUNXI_SLOT_EXTRA=2
-diff --git a/configs/orangepi_plus_defconfig b/configs/orangepi_plus_defconfig
-index f2ed941..e8219bb 100644
---- a/configs/orangepi_plus_defconfig
-+++ b/configs/orangepi_plus_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN8I_H3=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=624
- CONFIG_DRAM_ZQ=3881979
- CONFIG_DRAM_ODT_EN=y
- CONFIG_MMC_SUNXI_SLOT_EXTRA=2
-diff --git a/configs/orangepi_zero_defconfig b/configs/orangepi_zero_defconfig
-index ac44937..0e761b6 100644
---- a/configs/orangepi_zero_defconfig
-+++ b/configs/orangepi_zero_defconfig
-@@ -2,7 +2,7 @@ CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_SPL_SPI_FLASH_SUPPORT=y
- CONFIG_MACH_SUN8I_H3=y
--CONFIG_DRAM_CLK=624
-+CONFIG_DRAM_CLK=408
- CONFIG_DRAM_ZQ=3881979
- CONFIG_DRAM_ODT_EN=y
- # CONFIG_VIDEO_DE2 is not set
diff --git a/patch/u-boot/u-boot-sunxi/lower-DRAM-frequency-H5.patch b/patch/u-boot/u-boot-sunxi/lower-DRAM-frequency-H5.patch
deleted file mode 100644
index 0ab45399f..000000000
--- a/patch/u-boot/u-boot-sunxi/lower-DRAM-frequency-H5.patch
+++ /dev/null
@@ -1,39 +0,0 @@
-diff --git a/configs/orangepi_pc2_defconfig b/configs/orangepi_pc2_defconfig
-index 61b2d98705..e4771dce7d 100644
---- a/configs/orangepi_pc2_defconfig
-+++ b/configs/orangepi_pc2_defconfig
-@@ -2,7 +2,7 @@ CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_SPL_SPI_FLASH_SUPPORT=y
- CONFIG_MACH_SUN50I_H5=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=648
- CONFIG_DRAM_ZQ=3881977
- CONFIG_MACPWR="PD6"
- CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-pc2"
-diff --git a/configs/orangepi_zero_plus2_defconfig b/configs/orangepi_zero_plus2_defconfig
-index 57c63b962a..ec9e5c73b1 100644
---- a/configs/orangepi_zero_plus2_defconfig
-+++ b/configs/orangepi_zero_plus2_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN50I_H5=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=624
- CONFIG_DRAM_ZQ=3881977
- CONFIG_MMC0_CD_PIN="PH13"
- CONFIG_MMC_SUNXI_SLOT_EXTRA=2
-diff --git a/configs/orangepi_prime_defconfig b/configs/orangepi_prime_defconfig
-index 103936d772..990cf2a8c0 100644
---- a/configs/orangepi_prime_defconfig
-+++ b/configs/orangepi_prime_defconfig
-@@ -1,7 +1,7 @@
- CONFIG_ARM=y
- CONFIG_ARCH_SUNXI=y
- CONFIG_MACH_SUN50I_H5=y
--CONFIG_DRAM_CLK=672
-+CONFIG_DRAM_CLK=648
- CONFIG_DRAM_ZQ=3881977
- CONFIG_DEFAULT_DEVICE_TREE="sun50i-h5-orangepi-prime"
- # CONFIG_SYS_MALLOC_CLEAR_ON_INIT is not set