diff options
Diffstat (limited to 'drivers/clk/samsung/clk.c')
| -rw-r--r-- | drivers/clk/samsung/clk.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/drivers/clk/samsung/clk.c b/drivers/clk/samsung/clk.c index 1ed571606395..82f27f644dae 100644 --- a/drivers/clk/samsung/clk.c +++ b/drivers/clk/samsung/clk.c @@ -97,6 +97,39 @@ void samsung_clk_add_lookup(struct clk *clk, unsigned int id) clk_table[id] = clk; } +/* register a list of aliases */ +void __init samsung_clk_register_alias(struct samsung_clock_alias *list, + unsigned int nr_clk) +{ + struct clk *clk; + unsigned int idx, ret; + + if (!clk_table) { + pr_err("%s: clock table missing\n", __func__); + return; + } + + for (idx = 0; idx < nr_clk; idx++, list++) { + if (!list->id) { + pr_err("%s: clock id missing for index %d\n", __func__, + idx); + continue; + } + + clk = clk_table[list->id]; + if (!clk) { + pr_err("%s: failed to find clock %d\n", __func__, + list->id); + continue; + } + + ret = clk_register_clkdev(clk, list->alias, list->dev_name); + if (ret) + pr_err("%s: failed to register lookup %s\n", + __func__, list->alias); + } +} + /* register a list of fixed clocks */ void __init samsung_clk_register_fixed_rate( struct samsung_fixed_rate_clock *list, unsigned int nr_clk) |