[PATCH v2 0/2] Fix PLL lock timeout and calibration wait time

Devarsh Thakkar devarsht at ti.com
Wed Mar 26 08:23:18 PDT 2025


This fixes PLL lockup and O_CMN_READY timeout by moving the polling
function after common state machine gets enabled. Also fix the
calibration wait time to optimize the polling time.

Changelog:
V1: https://lore.kernel.org/all/20241230125319.941372-1-devarsht@ti.com/

Test logs:
Link: https://gist.github.com/devarsht/89e4830e886774fcd50aa6e29cce3a79

Devarsh Thakkar (2):
  phy: cadence: cdns-dphy: Fix PLL lock and O_CMN_READY polling
  phy: cadence: cdns-dphy: Update calibration wait time for startup
    state machine

 drivers/phy/cadence/cdns-dphy.c | 60 ++++++++++++++++++++++++++++-----
 1 file changed, 52 insertions(+), 8 deletions(-)

-- 
2.39.1




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