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authorGrant Likely <grant.likely@secretlab.ca>2011-06-21 10:59:34 -0600
committerGrant Likely <grant.likely@secretlab.ca>2011-06-21 11:02:29 -0600
commitcbb49c2665eebfd1fa2e491403684d0542662137 (patch)
tree11f0d7496cf070c8fedaa5dede9f79b60219d0c3
parent56299378726d5f2ba8d3c8cbbd13cb280ba45e4f (diff)
dt: Add default match table for bus ids
No need for most platforms to define their own bus table when calling of_platform_populate(). Supply a stock one. Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
-rw-r--r--drivers/of/platform.c8
-rw-r--r--include/linux/of_platform.h2
2 files changed, 10 insertions, 0 deletions
diff --git a/drivers/of/platform.c b/drivers/of/platform.c
index 63d3cb73bdb9..bb483ef32e00 100644
--- a/drivers/of/platform.c
+++ b/drivers/of/platform.c
@@ -22,6 +22,14 @@
#include <linux/of_platform.h>
#include <linux/platform_device.h>
+const struct of_device_id of_default_bus_match_table[] = {
+ { .compatible = "simple-bus", },
+#ifdef CONFIG_ARM_AMBA
+ { .compatible = "arm,amba-bus", },
+#endif /* CONFIG_ARM_AMBA */
+ {} /* Empty terminated list */
+};
+
static int of_dev_node_match(struct device *dev, void *data)
{
return dev->of_node == data;
diff --git a/include/linux/of_platform.h b/include/linux/of_platform.h
index fb51ae38cea7..8f023f889a8a 100644
--- a/include/linux/of_platform.h
+++ b/include/linux/of_platform.h
@@ -40,6 +40,8 @@ struct of_platform_driver
#define to_of_platform_driver(drv) \
container_of(drv,struct of_platform_driver, driver)
+extern const struct of_device_id of_default_bus_match_table[];
+
/* Platform drivers register/unregister */
extern struct platform_device *of_device_alloc(struct device_node *np,
const char *bus_id,

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