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| author | Christoph Muellner <christoph.muellner@theobroma-systems.com> | 2018-11-30 20:32:48 +0100 |
|---|---|---|
| committer | Philipp Tomsich <philipp.tomsich@theobroma-systems.com> | 2018-11-30 21:56:45 +0100 |
| commit | af765a49baac1191da1cf272a19d650d313c3314 (patch) | |
| tree | e9f8241998bd7f78943a64867ff6b6e59ffc0bd5 /arch/arm/mach-rockchip | |
| parent | a73610d2c6dbfbc7383ae9d694b1412f57a3f398 (diff) | |
| download | u-boot-af765a49baac1191da1cf272a19d650d313c3314.tar.gz u-boot-af765a49baac1191da1cf272a19d650d313c3314.tar.xz u-boot-af765a49baac1191da1cf272a19d650d313c3314.zip | |
rockchip: rk3399: Initialize CPU B clock.
This patch sets the PLL of CPU cluster B (BPLL) to 600 MHz.
This decreases the boot time of Linux 4.19 by about 8%.
The 600 MHz are inspired by the 600 MHz used for LPLL initialization
(came in with commit 9f636a249c1).
Tested on RK3399-Q7 on Haikou base board.
Signed-off-by: Christoph Muellner <christoph.muellner@theobroma-systems.com>
Reviewed-by: Philipp Tomsich <philipp.tomsich@theobroma-systems.com>
Diffstat (limited to 'arch/arm/mach-rockchip')
0 files changed, 0 insertions, 0 deletions