aboutsummaryrefslogtreecommitdiff
path: root/include/regmap.h
diff options
context:
space:
mode:
authorTom Rini <trini@konsulko.com>2016-07-15 08:06:22 -0400
committerTom Rini <trini@konsulko.com>2016-07-15 08:06:22 -0400
commitebe621d5fb2f5c15aff50e0610372f2751fd152f (patch)
tree12985b43f1a8500332de8e20274cc2dd26f5a040 /include/regmap.h
parent36b898b6bea839de7141b65df6ec02a97615c467 (diff)
parent1269625177f120d659f66b18de4b532b16c44561 (diff)
Merge git://git.denx.de/u-boot-dm
Diffstat (limited to 'include/regmap.h')
-rw-r--r--include/regmap.h16
1 files changed, 16 insertions, 0 deletions
diff --git a/include/regmap.h b/include/regmap.h
index eccf7707f4..1eed94e47a 100644
--- a/include/regmap.h
+++ b/include/regmap.h
@@ -57,6 +57,22 @@ int regmap_read(struct regmap *map, uint offset, uint *valp);
int regmap_init_mem(struct udevice *dev, struct regmap **mapp);
/**
+ * regmap_init_mem_platdata() - Set up a new memory register map for of-platdata
+ *
+ * This creates a new regmap with a list of regions passed in, rather than
+ * using the device tree. It only supports 32-bit machines.
+ *
+ * Use regmap_uninit() to free it.
+ *
+ * @dev: Device that uses this map
+ * @reg: List of address, size pairs
+ * @count: Number of pairs (e.g. 1 if the regmap has a single entry)
+ * @mapp: Returns allocated map
+ */
+int regmap_init_mem_platdata(struct udevice *dev, u32 *reg, int count,
+ struct regmap **mapp);
+
+/**
* regmap_get_range() - Obtain the base memory address of a regmap range
*
* @map: Regmap to query