[media] v4l2-clk: add new macro for v4l2_clk_name_of()
This macro is used to generate an OF string for a v4l2 clock.
Signed-off-by: Josh Wu <josh.wu@atmel.com>
Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@gmx.de>
Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com>
diff --git a/include/media/v4l2-clk.h b/include/media/v4l2-clk.h
index 3ef6e3d..34891ea 100644
--- a/include/media/v4l2-clk.h
+++ b/include/media/v4l2-clk.h
@@ -68,4 +68,7 @@
#define v4l2_clk_name_i2c(name, size, adap, client) snprintf(name, size, \
"%d-%04x", adap, client)
+#define v4l2_clk_name_of(name, size, of_full_name) snprintf(name, size, \
+ "of-%s", of_full_name)
+
#endif