diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/clk.c | 32 |
1 files changed, 30 insertions, 2 deletions
diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c index 5777c9c58e..b27ad6d249 100644 --- a/drivers/clk/clk.c +++ b/drivers/clk/clk.c @@ -632,12 +632,40 @@ int of_clk_init(struct device_node *root, const struct of_device_id *matches) } #endif +static const char *clk_hw_stat(struct clk *clk) +{ + if (clk->ops->is_enabled) { + if (clk->ops->is_enabled(clk)) + return "enabled"; + else + return "disabled"; + } + + if (!clk->ops->enable) + return "always enabled"; + + return "unknown"; +} + static void dump_one(struct clk *clk, int verbose, int indent) { struct clk *c; + int enabled = clk_is_enabled(clk); + const char *hwstat, *stat; + + hwstat = clk_hw_stat(clk); + + if (enabled == 0) + stat = "disabled"; + else + stat = "enabled"; + + printf("%*s%s (rate %lu, enable_count: %d, %s)\n", indent * 4, "", + clk->name, + clk_get_rate(clk), + clk->enable_count, + hwstat); - printf("%*s%s (rate %lu, %sabled)\n", indent * 4, "", clk->name, clk_get_rate(clk), - clk_is_enabled(clk) ? "en" : "dis"); if (verbose) { if (clk->num_parents > 1) { |