Am 02.06.2017 um 21:39 schrieb stillcompiling@xxxxxxxxx:
> On Friday, June 2, 2017 6:30:12 PM PDT Andreas Färber wrote:
>> Am 25.05.2017 um 19:29 schrieb Joshua Clayton:
>>> diff --git a/arch/arm/boot/dts/imx6q-evi.dts
>>> b/arch/arm/boot/dts/imx6q-evi.dts index 24fe093a66db..a0cbb2d84803 100644
>>> --- a/arch/arm/boot/dts/imx6q-evi.dts
>>> +++ b/arch/arm/boot/dts/imx6q-evi.dts
>>> @@ -82,6 +82,15 @@
>>>
>>> pinctrl-names = "default";
>>> pinctrl-0 = <&pinctrl_ecspi1 &pinctrl_ecspi1cs>;
>>> status = "okay";
>>>
>>> +
>>> + fpga_spi: cyclonespi@0 {
>>
>> "cyclonespi" does not strike me as the best node name.
>>
>> I am guessing this is a sub-node of a SPI controller node, so no need to
>> repeat "spi", and Cyclone seems more or less implied by "altr,fpga-".
> True.
>>
>> Note that the example in the bindings doc uses "evi-fpga-spi". Nodes
>> don't need to be (shouldn't be?) prefixed with the board. Note that
>> bindings examples tend to get copied a lot.
>>
>> Any reason not to just use "fpga@0" in both places for simplicity?
> Sure. fpga: fpga@0 is probably better.
Note that I was only commenting on the node name, the latter part.
I'm not aware of any rules for the label, so that could remain unchanged
or adopt cyclone_spi from the old node name or whatever is unique and
syntactically valid.
> I'll change it in both the dts and the binding doc.
Thanks. Maybe double-check if there's any conventions Xilinx/Lattice DTs
are using.
Cheers,
Andreas
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