Hi,
On 4/13/2018 2:08 AM, Stephen Boyd wrote: > Quoting Manu Gautam (2018-04-11 08:37:38) >>> I ask because it may be easier to never expose these clks in Linux, hit >>> the enable bits in the branches during clk driver probe, and then act >>> like they never exist because we don't really use them. >> This sounds better idea. Let me check if I can get a patch for same in >> msm8996 >> and sdm845 clock drivers. >> > Ok! Presumably the PHY has a way to tell if it failed to turn on right? > Put another way, I'm hoping these branch bits aren't there to help us > debug and figure out when the PHY PLL fails to lock. Yes, PHY has a PCS_STATUS3 register that indicates whether pipe_clk got enabled or not. -- The Qualcomm Innovation Center, Inc. is a member of the Code Aurora Forum, a Linux Foundation Collaborative Project
