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-rw-r--r--cmd/clk.c37
1 files changed, 37 insertions, 0 deletions
diff --git a/cmd/clk.c b/cmd/clk.c
index 73fb25092b..fd4231589c 100644
--- a/cmd/clk.c
+++ b/cmd/clk.c
@@ -5,11 +5,48 @@
#include <common.h>
#include <command.h>
#include <clk.h>
+#if defined(CONFIG_DM) && defined(CONFIG_CLK)
+#include <dm.h>
+#include <dm/device-internal.h>
+#endif
int __weak soc_clk_dump(void)
{
+#if defined(CONFIG_DM) && defined(CONFIG_CLK)
+ struct udevice *dev;
+ struct uclass *uc;
+ struct clk clk;
+ int ret;
+
+ /* Device addresses start at 1 */
+ ret = uclass_get(UCLASS_CLK, &uc);
+ if (ret)
+ return ret;
+
+ uclass_foreach_dev(dev, uc) {
+ memset(&clk, 0, sizeof(clk));
+ ret = device_probe(dev);
+ if (ret) {
+ printf("%-30.30s : ? Hz\n", dev->name);
+ continue;
+ }
+
+ ret = clk_request(dev, &clk);
+ if (ret) {
+ printf("%-30.30s : ? Hz\n", dev->name);
+ continue;
+ }
+
+ printf("%-30.30s : %lu Hz\n", dev->name, clk_get_rate(&clk));
+
+ clk_free(&clk);
+ }
+
+ return 0;
+#else
puts("Not implemented\n");
return 1;
+#endif
}
static int do_clk_dump(cmd_tbl_t *cmdtp, int flag, int argc,