diff options
Diffstat (limited to 'drivers/clk')
| -rw-r--r-- | drivers/clk/clk.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 20ce67f82d65..934cfd18f72d 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -499,10 +499,23 @@ out: return; } +static bool clk_ignore_unused; +static int __init clk_ignore_unused_setup(char *__unused) +{ + clk_ignore_unused = true; + return 1; +} +__setup("clk_ignore_unused", clk_ignore_unused_setup); + static int clk_disable_unused(void) { struct clk *clk; + if (clk_ignore_unused) { + pr_warn("clk: Not disabling unused clocks\n"); + return 0; + } + clk_prepare_lock(); hlist_for_each_entry(clk, &clk_root_list, child_node) |