Pull Rockchip clk driver updates from Heiko Stuebner:
Two new pll rates and an additional critical clock on rk3568.
* tag 'v6.8-rockchip-clk1' of git://git.kernel.org/pub/scm/linux/kernel/git/mmind/linux-rockchip:
clk: rockchip: rk3568: Mark pclk_usb as critical
clk: rockchip: rk3568: Add PLL rate for 126.4MHz
clk: rockchip: rk3568: Add PLL rate for 115.2MHz