diff options
author | Simon Arlott <simon@fire.lp0.eu> | 2015-10-29 19:58:47 +0000 |
---|---|---|
committer | Mark Brown <broonie@kernel.org> | 2015-11-16 09:43:54 +0000 |
commit | 29bb45f25ff3051354ed330c0d0f10418a2b8c7c (patch) | |
tree | a9fb3b022d66d5c87f7a41727d22b6ff0eabf3d2 /arch/mips/boot/dts/brcm/bcm7360.dtsi | |
parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) |
regmap-mmio: Use native endianness for read/write
The regmap API has an endianness setting for formatting reads and writes.
This can be set by the usual DT "little-endian" and "big-endian" properties.
To work properly the associated regmap_bus needs to read/write in native
endian.
The "syscon" DT device binding creates an mmio-based regmap_bus which
performs all reads/writes as little-endian. These values are then converted
again by regmap, which means that all of the MIPS BCM boards (which are
big-endian) have been declared as "little-endian" to get regmap to convert
them back to big-endian.
Modify regmap-mmio to use the native-endian functions __raw_read*() and
__raw_write*() instead of the little-endian functions read*() and
write*().
Modify the big-endian MIPS BCM boards to use what will now be the correct
endianness instead of pretending that the devices are little-endian.
Signed-off-by: Simon Arlott <simon@fire.lp0.eu>
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'arch/mips/boot/dts/brcm/bcm7360.dtsi')
-rw-r--r-- | arch/mips/boot/dts/brcm/bcm7360.dtsi | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/mips/boot/dts/brcm/bcm7360.dtsi b/arch/mips/boot/dts/brcm/bcm7360.dtsi index 7e5f76040fb8..0dcc9163c27b 100644 --- a/arch/mips/boot/dts/brcm/bcm7360.dtsi +++ b/arch/mips/boot/dts/brcm/bcm7360.dtsi @@ -112,7 +112,6 @@ sun_top_ctrl: syscon@404000 { compatible = "brcm,bcm7360-sun-top-ctrl", "syscon"; reg = <0x404000 0x51c>; - little-endian; }; reboot { |