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| author | Andy Shevchenko | 2016-04-27 13:15:38 +0200 |
|---|---|---|
| committer | Vinod Koul | 2016-05-02 12:00:47 +0200 |
| commit | 2e65060e803e046fc9b5ed0107494a452424845e (patch) | |
| tree | 2e5adfe7ea7400586fff0623636912d2f1ded14a /arch/arc/boot | |
| parent | dmaengine: dw: platform: check nr_masters to be non-zero (diff) | |
| download | kernel-qcow2-linux-2e65060e803e046fc9b5ed0107494a452424845e.tar.gz kernel-qcow2-linux-2e65060e803e046fc9b5ed0107494a452424845e.tar.xz kernel-qcow2-linux-2e65060e803e046fc9b5ed0107494a452424845e.zip | |
dmaengine: dw: revisit data_width property
There several changes are done here:
- Convert the property to be in bytes
Besides that this is a common practice for such property, the use of a value
in bytes much more convenient than handling the encoded one.
- Rename data_width to data-width in the device tree bindings
The change leaves the support for the old format as well just in case someone
will use a newer kernel with an old device tree blob.
- While here, replace dwc_fast_ffs() by __ffs()
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Diffstat (limited to 'arch/arc/boot')
| -rw-r--r-- | arch/arc/boot/dts/abilis_tb10x.dtsi | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arc/boot/dts/abilis_tb10x.dtsi b/arch/arc/boot/dts/abilis_tb10x.dtsi index cfb5052239a1..2f53bedb0cde 100644 --- a/arch/arc/boot/dts/abilis_tb10x.dtsi +++ b/arch/arc/boot/dts/abilis_tb10x.dtsi @@ -112,7 +112,7 @@ chan_allocation_order = <0>; chan_priority = <1>; block_size = <0x7ff>; - data_width = <2>; + data-width = <4>; clocks = <&ahb_clk>; clock-names = "hclk"; }; |