ここのdtsを編集してdtcコマンドでdtbにした
https://github.com/zador-blood-stained/u-boot-pine64-armbian/blob/master/blobs/pine64-plus.dts

--- pine64-plus.dts
+++ new.dts
@@ -2423,8 +2423,8 @@
status = "okay";
state_cnt = <0x00000008>;
cluster_num = <0x00000001>;
- /* 1152000 4 cores */
- state0 = <0x00119400 0x00000004>;
+ /* 1344000 4 cores */
+ state0 = <0x00148200 0x00000004>;
/* 1008000 4 cores */
state1 = <0x000f6180 0x00000004>;
/* 912000 4 cores */
@@ -3038,10 +3038,10 @@
};
dvfs_table {
compatible = "allwinner,dvfs_table";
- max_freq = <0x44aa2000>;
+ max_freq = <0x501bd000>;
min_freq = <0x1c9c3800>;
lv_count = <0x00000008>;
- lv1_freq = <0x44aa2000>;
+ lv1_freq = <0x501bd000>;
lv1_volt = <0x00000514>;
lv2_freq = <0x41cdb400>;
lv2_volt = <0x000004ec>;