Re: [PATCH 1/2] mfd: syscon: Support native-endian regmaps

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On 10/14/2016 02:17 AM, Paul Burton wrote:
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.


Any chance to get this patch applied to mainline ? It is in -next, but
big endian mips malta images still fail to reboot in mainline.

Thanks,
Guenter

Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx>
Cc: Lee Jones <lee.jones@xxxxxxxxxx>
Cc: Arnd Bergmann <arnd@xxxxxxxx>
Cc: Guenter Roeck <linux@xxxxxxxxxxxx>
Cc: Ralf Baechle <ralf@xxxxxxxxxxxxxx>
Cc: linux-mips@xxxxxxxxxxxxxx
---
 drivers/mfd/syscon.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/mfd/syscon.c b/drivers/mfd/syscon.c
index 2f2225e..b93fe4c 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,






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