clkdev: add possibility to get a clock based on the device name
This adds clk_get_sys to get a clock without the associated struct
device.
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
diff --git a/arch/arm/common/clkdev.c b/arch/arm/common/clkdev.c
index 1037bba..5589444 100644
--- a/arch/arm/common/clkdev.c
+++ b/arch/arm/common/clkdev.c
@@ -62,9 +62,8 @@
return clk;
}
-struct clk *clk_get(struct device *dev, const char *con_id)
+struct clk *clk_get_sys(const char *dev_id, const char *con_id)
{
- const char *dev_id = dev ? dev_name(dev) : NULL;
struct clk *clk;
mutex_lock(&clocks_mutex);
@@ -75,6 +74,14 @@
return clk ? clk : ERR_PTR(-ENOENT);
}
+EXPORT_SYMBOL(clk_get_sys);
+
+struct clk *clk_get(struct device *dev, const char *con_id)
+{
+ const char *dev_id = dev ? dev_name(dev) : NULL;
+
+ return clk_get_sys(dev_id, con_id);
+}
EXPORT_SYMBOL(clk_get);
void clk_put(struct clk *clk)
