Commit cbb49c26 authored by Grant Likely's avatar Grant Likely
Browse files

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: default avatarGrant Likely <grant.likely@secretlab.ca>
parent 56299378

drivers/of/platform.c

+8 −0
Original line number Diff line number Diff line
@@ -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;

include/linux/of_platform.h

+2 −0
Original line number Diff line number Diff line
@@ -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,