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-rw-r--r--drivers/clk/clk.c32
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) {