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| author | Troy Mitchell <troy.mitchell@linux.spacemit.com> | 2026-04-24 11:20:32 +0300 |
|---|---|---|
| committer | Stephen Boyd <sboyd@kernel.org> | 2026-04-29 05:03:08 +0300 |
| commit | 3e75021f615ceee8562e6455c335936b39929ffb (patch) | |
| tree | 611f2ee31fb860c67b6cd47096863980867094dc /include/linux/debugobjects.h | |
| parent | 254f49634ee16a731174d2ae34bc50bd5f45e731 (diff) | |
| download | linux-3e75021f615ceee8562e6455c335936b39929ffb.tar.xz | |
clk: spacemit: k3: mark top_dclk as CLK_IS_CRITICAL
top_dclk is the DDR bus clock. If it is gated by clk_disable_unused,
all memory-mapped bus transactions cease to function, causing DMA
engines to hang and general system instability.
Mark it CLK_IS_CRITICAL so the CCF never gates it during the
unused clock sweep.
Fixes: e371a77255b8 ("clk: spacemit: k3: add the clock tree")
Reviewed-by: Brian Masney <bmasney@redhat.com>
Signed-off-by: Troy Mitchell <troy.mitchell@linux.spacemit.com>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions