722-remove-300Hz-to-prevent-freeze.patch 763 B

12345678910111213141516171819202122232425
  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>;