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Diffstat (limited to 'Documentation/driver-api/clk.rst')
| -rw-r--r-- | Documentation/driver-api/clk.rst | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/Documentation/driver-api/clk.rst b/Documentation/driver-api/clk.rst index 3cad45d14187..93bab5336dfd 100644 --- a/Documentation/driver-api/clk.rst +++ b/Documentation/driver-api/clk.rst @@ -258,6 +258,11 @@ clocks properly but rely on them being on from the bootloader, bypassing the disabling means that the driver will remain functional while the issues are sorted out. +You can see which clocks have been disabled by booting your kernel with these +parameters:: + + tp_printk trace_event=clk:clk_disable + To bypass this disabling, include "clk_ignore_unused" in the bootargs to the kernel. |