target/linux/mediatek/patches-5.15/722-remove-300Hz-to-prevent-freeze.patch

   1 --- a/arch/arm64/boot/dts/mediatek/mt7622.dtsi
   2 +++ b/arch/arm64/boot/dts/mediatek/mt7622.dtsi
   3 @@ -23,11 +23,17 @@
   4         cpu_opp_table: opp-table {
   5                 compatible = "operating-points-v2";
   6                 opp-shared;
   7 -               opp-300000000 {
   8 -                       opp-hz = /bits/ 64 <300000000>;
   9 -                       opp-microvolt = <950000>;
  10 -               };
  11 -
  12 +               /* Due to the bug described at the link below, remove the 300 MHz clock to avoid a low
  13 +                * voltage condition that can cause a hang when rebooting the RT3200/E8450.
  14 +                *
  15 +                * https://forum.openwrt.org/t/belkin-rt3200-linksys-e8450-wifi-ax-discussion/94302/1490
  16 +                *
  17 +                * opp-300000000 {
  18 +                *      opp-hz = /bits/ 64 <300000000>;
  19 +                *      opp-microvolt = <950000>;
  20 +                * };
  21 +                *
  22 +                */
  23                 opp-437500000 {
  24                         opp-hz = /bits/ 64 <437500000>;
  25                         opp-microvolt = <1000000>;