diff options
| author |  Max Filippov <jcmvbkbc@gmail.com>
| 2015-08-25 18:19:13 +0300 |
|---|---|---|
| committer |  Chris Zankel <chris@zankel.net>
| 2016-03-11 08:53:32 +0000 |
| commit | bce299ca54735740a4f2232d23001dea679fbbef (patch) | |
| tree | 6ec6d5a5b81cbb04ece58efb15a4fe6087aa0423 /arch/xtensa | |
| parent | xtensa: xtfpga: fix ethernet controller endianness (diff) | |
| download | linux-bce299ca54735740a4f2232d23001dea679fbbef.tar.gz linux-bce299ca54735740a4f2232d23001dea679fbbef.tar.bz2 linux-bce299ca54735740a4f2232d23001dea679fbbef.zip | |
xtensa: xtfpga: fix i2c controller register width and endianness
I2C controller is attached to XTFPGA boards as native endian device, mark
it as such in DTS.
Set register width in DTS to 4, this way it works both for little- and
big-endian CPUs.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa')
| -rw-r--r-- | arch/xtensa/boot/dts/xtfpga.dtsi | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/xtensa/boot/dts/xtfpga.dtsi b/arch/xtensa/boot/dts/xtfpga.dtsi index de133badcdc9..f2120be74331 100644 --- a/arch/xtensa/boot/dts/xtfpga.dtsi +++ b/arch/xtensa/boot/dts/xtfpga.dtsi @@ -89,7 +89,8 @@ #size-cells = <0>; reg = <0x0d090000 0x20>; reg-shift = <2>; - reg-io-width = <1>; + reg-io-width = <4>; + native-endian; interrupts = <4 1>; clocks = <&osc>; |