Messages in this thread Patch in this message | | | From | Grant Likely <> | Subject | [RFC 7/8] arm/clkdev: lookup clocks from OF clock providers | Date | Tue, 8 Nov 2011 18:19:42 -0700 |
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From: Jeremy Kerr <jeremy.kerr@canonical.com>
Hook the OF clock provider infrastructure to clk_get.
Signed-off-by: Jeremy Kerr <jeremy.kerr@canonical.com> Signed-off-by: Grant Likely <grant.likely@secretlab.ca> --- drivers/clk/clkdev.c | 7 +++++++ 1 files changed, 7 insertions(+), 0 deletions(-)
diff --git a/drivers/clk/clkdev.c b/drivers/clk/clkdev.c index 6db161f..63f81c9 100644 --- a/drivers/clk/clkdev.c +++ b/drivers/clk/clkdev.c @@ -19,6 +19,8 @@ #include <linux/mutex.h> #include <linux/clk.h> #include <linux/clkdev.h> +#include <linux/of.h> +#include <linux/of_clk.h> static LIST_HEAD(clocks); static DEFINE_MUTEX(clocks_mutex); @@ -78,6 +80,11 @@ 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; + struct clk *clk; + + clk = of_clk_get_by_name(dev->of_node, con_id); + if (clk && __clk_get(clk)) + return clk; return clk_get_sys(dev_id, con_id); } -- 1.7.5.4
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