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authorMark Brown <broonie@kernel.org>2016-01-26 17:59:30 +0000
committerMark Brown <broonie@kernel.org>2016-01-27 18:46:38 +0000
commita06c488da0b0c1eebf710017675f00b9d5f9cf42 (patch)
tree10a608717ab425e5746a38485cd5cf007b50d32f /drivers/base/regmap
parent92e963f50fc74041b5e9e744c330dca48e04f08d (diff)
regmap: Add explict native endian flag to DT bindings
Currently the binding document says that if no endianness is configured we use native endian but this is not in fact true for all binding types and we do have some devices that really want native endianness such as Broadcom MIPS SoCs where switching the endianness of the CPU also switches the endianness of external IPs. Provide an explicit option for this. Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/base/regmap')
-rw-r--r--drivers/base/regmap/regmap.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/base/regmap/regmap.c b/drivers/base/regmap/regmap.c
index ee54e841de4a..343263449aff 100644
--- a/drivers/base/regmap/regmap.c
+++ b/drivers/base/regmap/regmap.c
@@ -557,6 +557,8 @@ enum regmap_endian regmap_get_val_endian(struct device *dev,
endian = REGMAP_ENDIAN_BIG;
else if (of_property_read_bool(np, "little-endian"))
endian = REGMAP_ENDIAN_LITTLE;
+ else if (of_property_read_bool(np, "native-endian"))
+ endian = REGMAP_ENDIAN_NATIVE;
/* If the endianness was specified in DT, use that */
if (endian != REGMAP_ENDIAN_DEFAULT)