clk: define LOG_CATEGORY for generic and ccf clocks

Define LOG_CATEGORY to allow filtering with log command
for generic clock and CCF clocks.

This patch also change existing printf, debug and pr_ macro
to log_ or dev_ macro.

Signed-off-by: Patrick Delaunay <patrick.delaunay@foss.st.com>
Reviewed-by: Sean Anderson <seanga2@gmail.com>

1 files changed, 10 insertions, 8 deletions

diff --git a/drivers/clk/clk.c b/drivers/clk/clk.c
index d1a9787071..eff0fa134f 100644
--- a/drivers/clk/clk.c
+++ b/drivers/clk/clk.c
@@ -4,6 +4,8 @@
  * Lukasz Majewski, DENX Software Engineering, lukma@denx.de
  */
 
+#define LOG_CATEGORY UCLASS_CLK
+
 #include <common.h>
 #include <clk.h>
 #include <clk-uclass.h>
@@ -22,24 +24,24 @@ int clk_register(struct clk *clk, const char *drv_name,
 
 	ret = uclass_get_device_by_name(UCLASS_CLK, parent_name, &parent);
 	if (ret) {
-		printf("%s: failed to get %s device (parent of %s)\n",
-		       __func__, parent_name, name);
+		log_err("%s: failed to get %s device (parent of %s)\n",
+			__func__, parent_name, name);
 	} else {
-		debug("%s: name: %s parent: %s [0x%p]\n", __func__, name,
-		      parent->name, parent);
+		log_debug("%s: name: %s parent: %s [0x%p]\n", __func__, name,
+			  parent->name, parent);
 	}
 
 	drv = lists_driver_lookup_name(drv_name);
 	if (!drv) {
-		printf("%s: %s is not a valid driver name\n",
-		       __func__, drv_name);
+		log_err("%s: %s is not a valid driver name\n",
+			__func__, drv_name);
 		return -ENOENT;
 	}
 
 	ret = device_bind(parent, drv, name, NULL, ofnode_null(), &clk->dev);
 	if (ret) {
-		printf("%s: CLK: %s driver bind error [%d]!\n", __func__, name,
-		       ret);
+		log_err("%s: CLK: %s driver bind error [%d]!\n", __func__, name,
+			ret);
 		return ret;
 	}