static void clk_dump_one(struct seq_file *s, struct clk_core *c, int level)
{
+ unsigned long min_rate, max_rate;
+
if (!c)
return;
+ clk_core_get_boundaries(c, &min_rate, &max_rate);
+
/* This should be JSON format, i.e. elements separated with a comma */
seq_printf(s, "\"%s\": { ", c->name);
seq_printf(s, "\"enable_count\": %d,", c->enable_count);
seq_printf(s, "\"prepare_count\": %d,", c->prepare_count);
seq_printf(s, "\"protect_count\": %d,", c->protect_count);
seq_printf(s, "\"rate\": %lu,", clk_core_get_rate(c));
+ seq_printf(s, "\"min_rate\": %lu,", min_rate);
+ seq_printf(s, "\"max_rate\": %lu,", max_rate);
seq_printf(s, "\"accuracy\": %lu,", clk_core_get_accuracy(c));
seq_printf(s, "\"phase\": %d,", clk_core_get_phase(c));
seq_printf(s, "\"duty_cycle\": %u",
}
DEFINE_SHOW_ATTRIBUTE(clk_duty_cycle);
+static int clk_min_rate_show(struct seq_file *s, void *data)
+{
+ struct clk_core *core = s->private;
+ unsigned long min_rate, max_rate;
+
+ clk_prepare_lock();
+ clk_core_get_boundaries(core, &min_rate, &max_rate);
+ clk_prepare_unlock();
+ seq_printf(s, "%lu\n", min_rate);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(clk_min_rate);
+
+static int clk_max_rate_show(struct seq_file *s, void *data)
+{
+ struct clk_core *core = s->private;
+ unsigned long min_rate, max_rate;
+
+ clk_prepare_lock();
+ clk_core_get_boundaries(core, &min_rate, &max_rate);
+ clk_prepare_unlock();
+ seq_printf(s, "%lu\n", max_rate);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(clk_max_rate);
+
static void clk_debug_create_one(struct clk_core *core, struct dentry *pdentry)
{
struct dentry *root;
core->dentry = root;
debugfs_create_ulong("clk_rate", 0444, root, &core->rate);
+ debugfs_create_file("clk_min_rate", 0444, root, core, &clk_min_rate_fops);
+ debugfs_create_file("clk_max_rate", 0444, root, core, &clk_max_rate_fops);
debugfs_create_ulong("clk_accuracy", 0444, root, &core->accuracy);
debugfs_create_u32("clk_phase", 0444, root, &core->phase);
debugfs_create_file("clk_flags", 0444, root, core, &clk_flags_fops);