992-rockchip-rk3399-overclock-to-2.2-1.8-GHz.patch 1.2 KB

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  1. From 04202df5cb497b1934c95211cf43784ef62245a4 Mon Sep 17 00:00:00 2001
  2. From: Tianling Shen <[email protected]>
  3. Date: Mon, 18 Oct 2021 12:47:30 +0800
  4. Subject: [PATCH] rockchip: rk3399: overclock to 2.2/1.8 GHz
  5. It's stable enough to overclock cpu frequency to 2.2/1.8 GHz,
  6. and for better performance.
  7. Co-development-by: gzelvis <[email protected]>
  8. Signed-off-by: Tianling Shen <[email protected]>
  9. ---
  10. arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi | 16 ++++++++++++++++
  11. 1 file changed, 16 insertions(+)
  12. --- a/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
  13. +++ b/arch/arm64/boot/dts/rockchip/rk3399-opp.dtsi
  14. @@ -33,6 +33,14 @@
  15. opp-hz = /bits/ 64 <1416000000>;
  16. opp-microvolt = <1125000>;
  17. };
  18. + opp06 {
  19. + opp-hz = /bits/ 64 <1608000000>;
  20. + opp-microvolt = <1225000>;
  21. + };
  22. + opp07 {
  23. + opp-hz = /bits/ 64 <1800000000>;
  24. + opp-microvolt = <1275000>;
  25. + };
  26. };
  27. cluster1_opp: opp-table1 {
  28. @@ -72,6 +80,14 @@
  29. opp-hz = /bits/ 64 <1800000000>;
  30. opp-microvolt = <1200000>;
  31. };
  32. + opp08 {
  33. + opp-hz = /bits/ 64 <2016000000>;
  34. + opp-microvolt = <1250000>;
  35. + };
  36. + opp09 {
  37. + opp-hz = /bits/ 64 <2208000000>;
  38. + opp-microvolt = <1325000>;
  39. + };
  40. };
  41. gpu_opp_table: opp-table2 {