@@ -201,6 +201,28 @@ int clk_disable(struct clk *clk)
return ops->disable(clk);
}
+int clk_disable_all(struct clk *clk, int count)
+{
+ int i, ret;
+
+ debug("%s(clk=%p count=%d)\n", __func__, clk, count);
+
+ for (i = 0; i < count; i++) {
+ ret = clk_request(clk->dev, &clk[i]);
+ if (ret && ret != -ENOSYS)
+ return ret;
+
+ ret = clk_disable(&clk[i]);
+ if (ret && ret != -ENOSYS)
+ return ret;
+
+ ret = clk_free(&clk[i]);
+ if (ret && ret != -ENOSYS)
+ return ret;
+ }
+ return 0;
+}
+
UCLASS_DRIVER(clk) = {
.id = UCLASS_CLK,
.name = "clk",
@@ -186,6 +186,16 @@ int clk_enable(struct clk *clk);
*/
int clk_disable(struct clk *clk);
+/**
+ * clk_disable_all() - Request/Disable (turn off)/Free clocks.
+ *
+ * @clk: A clock struct array that was previously successfully
+ * requested by clk_request/get_by_*().
+ * @count Number of clock contained in the array
+ * @return zero on success, or -ve error code.
+ */
+int clk_disable_all(struct clk *clk, int count);
+
int soc_clk_dump(void);
#endif