Re: [PATCH V3 2/4] clk: imx: clk-pll14xx: unbypass PLL by default

2019-09-18 Thread Stephen Boyd
Quoting Peng Fan (2019-09-08 20:39:39) > From: Peng Fan > > When registering the PLL, unbypass the PLL. > The PLL has two bypass control bit, BYPASS and EXT_BYPASS. > we will expose EXT_BYPASS to clk driver for mux usage, and keep > BYPASS inside pll14xx usage. The PLL has a restriction that >

[PATCH V3 2/4] clk: imx: clk-pll14xx: unbypass PLL by default

2019-09-08 Thread Peng Fan
From: Peng Fan When registering the PLL, unbypass the PLL. The PLL has two bypass control bit, BYPASS and EXT_BYPASS. we will expose EXT_BYPASS to clk driver for mux usage, and keep BYPASS inside pll14xx usage. The PLL has a restriction that when M/P change, need to RESET/BYPASS pll to avoid