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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
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+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;
+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,