Jerome Brunet <[email protected]> writes: > On Thu 08 Aug 2019 at 14:18, Kevin Hilman <[email protected]> wrote: > >> Neil Armstrong <[email protected]> writes: >> >>> The G12A/G12B Socs embeds a specific clock tree for each CPU cluster : >>> cpu_clk / cpub_clk >>> | \- cpu_clk_dyn >>> | | \- cpu_clk_premux0 >>> | | |- cpu_clk_postmux0 >>> | | | |- cpu_clk_dyn0_div >>> | | | \- xtal/fclk_div2/fclk_div3 >>> | | \- xtal/fclk_div2/fclk_div3 >>> | \- cpu_clk_premux1 >>> | |- cpu_clk_postmux1 >>> | | |- cpu_clk_dyn1_div >>> | | \- xtal/fclk_div2/fclk_div3 >>> | \- xtal/fclk_div2/fclk_div3 >>> \ sys_pll / sys1_pll >>> >>> This patchset adds notifiers on cpu_clk / cpub_clk, cpu_clk_dyn, >>> cpu_clk_premux0 and sys_pll / sys1_pll to permit change frequency of >>> the CPU clock in a safe way as recommended by the vendor Documentation >>> and reference code. >>> >>> This patchset : >>> - introduces needed core and meson clk changes >>> - adds the clock notifiers >>> >>> Dependencies: >>> - None >> >> nit: this doesn't apply to v5.3-rc, but appears to apply on >> clk-meson/v5.4/drivers, so it appears to be dependent on the cleanups >> from Alex. > > Indeed, Applied on top of this. >
Please let me know when you have a stable tag for this. I wont' be able to apply the odroid-n2 DVFS patch until I have this. Kevin

