From: Paul Burton Date: Fri, 14 Oct 2016 09:17:31 +0000 (+0100) Subject: mfd: syscon: Support native-endian regmaps X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=d29ccdb3f0e5dccb170200c9f3d573eaa5af261b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git mfd: syscon: Support native-endian regmaps The regmap devicetree binding documentation states that a native-endian property should be supported as well as big-endian & little-endian, however syscon in its duplication of the parsing of these properties omits support for native-endian. Fix this by setting REGMAP_ENDIAN_NATIVE when a native-endian property is found. Signed-off-by: Paul Burton Cc: Lee Jones Cc: Arnd Bergmann Cc: Guenter Roeck Cc: Ralf Baechle Cc: linux-mips@linux-mips.org Signed-off-by: Lee Jones --- diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c index 2f2225e845ef..b93fe4c4957a 100644 --- a/drivers/mfd/syscon.c +++ b/drivers/mfd/syscon.c @@ -73,8 +73,10 @@ static struct syscon *of_syscon_register(struct device_node *np) /* Parse the device's DT node for an endianness specification */ if (of_property_read_bool(np, "big-endian")) syscon_config.val_format_endian = REGMAP_ENDIAN_BIG; - else if (of_property_read_bool(np, "little-endian")) + else if (of_property_read_bool(np, "little-endian")) syscon_config.val_format_endian = REGMAP_ENDIAN_LITTLE; + else if (of_property_read_bool(np, "native-endian")) + syscon_config.val_format_endian = REGMAP_ENDIAN_NATIVE; /* * search for reg-io-width property in DT. If it is not provided,