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author | Saeed Nowshadi <saeed.nowshadi@amd.com> | 2024-01-25 09:07:58 +0100 |
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committer | Michal Simek <michal.simek@amd.com> | 2024-02-12 09:28:32 +0100 |
commit | cbd87dae91b41db4685b18a53739bd8cd54e79f5 (patch) | |
tree | e4031af5d8138adca5d779dbec8cd6e71f028158 /drivers/ddr/microchip/ddr2_regs.h | |
parent | 98f7bf5da4c1669f07ab3b6a5eca03a3930df004 (diff) |
arm64: zynqmp: Add 'silabs, skip-recall' to all si570 clk nodes
Without 'silabs,skip-recall' property, the driver on System Controller
re-calibrates the output clock frequency at probe() time based on the NVRAM
setting. This re-calibration causes a glitch on the output clock. At
power-on, Versal is also booting and expecting a glitch-free clock for
its correct operation. System Controller should skip the re-calibration
step to prevent any clock instability for Versal.
Signed-off-by: Saeed Nowshadi <saeed.nowshadi@amd.com>
Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/bbb2322c94503f0e6b369c60312b7546500fad95.1706170068.git.michal.simek@amd.com
Diffstat (limited to 'drivers/ddr/microchip/ddr2_regs.h')
0 files changed, 0 insertions, 0 deletions