Merge tag 'soc-device-match-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers into next/drivers

Pull "soc_device_match() interface for matching against soc_bus attributes"
from Geert Uytterhoeven:

This provides core infrastructure as a dependency for several users
(Freescale/NXP, Samsung, Renesas).

Its core parts have been acked by Greg, and the fixes by Arnd and/or
Greg (the last fix only received an informal ack, that's why I hadn't
added the ack).

This has already been pulled by Ulf, and is present in mmc/next, as a
dependency for a Freescale/NXP driver update.

* tag 'soc-device-match-tag1' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers:
  base: soc: Provide a dummy implementation of soc_device_match()
  base: soc: Check for NULL SoC device attributes
  base: soc: Introduce soc_device_match() interface
  base: soc: Early register bus when needed

1 files changed, 9 insertions, 0 deletions

diff --git a/include/linux/sys_soc.h b/include/linux/sys_soc.h
index 2739ccb69571..bed223b70217 100644
--- a/include/linux/sys_soc.h
+++ b/include/linux/sys_soc.h
@@ -13,6 +13,7 @@ struct soc_device_attribute {
 	const char *family;
 	const char *revision;
 	const char *soc_id;
+	const void *data;
 };
 
 /**
@@ -34,4 +35,12 @@ void soc_device_unregister(struct soc_device *soc_dev);
  */
 struct device *soc_device_to_device(struct soc_device *soc);
 
+#ifdef CONFIG_SOC_BUS
+const struct soc_device_attribute *soc_device_match(
+	const struct soc_device_attribute *matches);
+#else
+static inline const struct soc_device_attribute *soc_device_match(
+	const struct soc_device_attribute *matches) { return NULL; }
+#endif
+
 #endif /* __SOC_BUS_H */