Re: [PATCH v3 01/18] drivers/fsi: Add empty fsi bus definitions

From	Jeremy Kerr <jk@ozlabs.org>
Newsgroups	linux.kernel
Subject	Re: [PATCH v3 01/18] drivers/fsi: Add empty fsi bus definitions
Date	2017-02-23 15:30 +0100
Message-ID	<te2z8-2s9-15@gated-at.bofh.it> (permalink)
References	<t66qd-8ov-3@gated-at.bofh.it> <t66qf-8ov-53@gated-at.bofh.it> <tdZrA-sX-5@gated-at.bofh.it>
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Hi Geert,

>> --- /dev/null
>> +++ b/drivers/fsi/Kconfig
>> @@ -0,0 +1,12 @@
>> +#
>> +# FSI subsystem
>> +#
>> +
>> +menu "FSI support"
>> +
>> +config FSI
>> +       tristate "FSI support"
> 
> I guess this should depend on some POWER symbol || COMPILE_TEST?

No, this is pretty hardware-independent - all it requires on the HW side
is two GPIOs.

Although the FSI slave devices are typically only present on POWER
systems, they can be driven from anything, with currently
implementations being on ARM and 32-bit powerpc.

Cheers,


Jeremy

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Re: [PATCH v3 01/18] drivers/fsi: Add empty fsi bus definitions Geert Uytterhoeven <geert@linux-m68k.org> - 2017-02-23 12:10 +0100
  Re: [PATCH v3 01/18] drivers/fsi: Add empty fsi bus definitions Jeremy Kerr <jk@ozlabs.org> - 2017-02-23 15:30 +0100

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