Hi, On Wed, May 2, 2018 at 2:06 PM, Manu Gautam <mgautam@xxxxxxxxxxxxxx> wrote: > QMP PHY for USB/PCIE requires pipe_clk for locking of > retime buffers at the pipe interface. Driver checks for > PHY_STATUS without enabling pipe_clk due to which > phy_init() fails with initialization timeout. > Though pipe_clk is output from PHY (after PLL is programmed > during initialization sequence) to GCC clock_ctl and then fed > back to PHY but for PHY_STATUS register to reflect successful > initialization pipe_clk from GCC must be present. > Since, clock driver now ignores status_check for pipe_clk on > clk_enable/disable, driver can safely enable/disable pipe_clk > from phy_init/exit. > > Signed-off-by: Manu Gautam <mgautam@xxxxxxxxxxxxxx> > --- > drivers/phy/qualcomm/phy-qcom-qmp.c | 22 ++++++++-------------- > 1 file changed, 8 insertions(+), 14 deletions(-) Given the agreement with Stephen Boyd that we'll just BRANCH_HALT_SKIP for now, this all looks good to me. Reviewed-by: Douglas Anderson <dianders@xxxxxxxxxxxx> -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
