[OpenWrt-Devel] [PATCH 9/9] ramips: use gic timer as clocksource for mt7621

[Nikolay Martynov]

2015-12-11 13:33 GMT-05:00 John Crispin <blogic at openwrt.org>:
>
>
> On 11/12/2015 17:31, Nikolay Martynov wrote:
>> 2015-12-11 11:29 GMT-05:00 John Crispin <blogic at openwrt.org>:
>>>
>>>
>>> On 11/12/2015 17:25, Felix Fietkau wrote:
>>>> On 2015-12-11 05:01, Nikolay Martynov wrote:
>>>>> * Switches clocksource to gic timer.
>>>>> * Moves frequency definitions to dtsi since frequency was hardcoded anyway
>>>>>   Will work on proper frequency detection later.
>>>>>
>>>>> Signed-off-by: Nikolay Martynov <mar.kolya at gmail.com>
>>>> This patch breaks the SPI driver:
>>>>
>>>> [    2.980000] spi-mt7621 1e000b00.spi: unable to get SYS clock, err=0
>>>>
>>>> - Felix
>>>>
>>>
>>> strange, worked for me earlier today. but maybe i missed this one.
>> I'm sorry, the device I have doesn't have spi, so I could not really
>> test this part. But it should be trivial to fix. I'll have a look
>> tonight unless this gets fixed before.
>>
>>
>
> we need to define a fixed-rate clock using DT and load
> drivers/clk/clk-fixed-rate.c additionally we need to point the 3 device
> nodes at that clock.

Yeah, looks like it's not as trivial as I thought it would be, but I
think I can handle that if you are fine waiting several hours :).

-- 
Martynov Nikolay.
Email: mar.kolya at gmail.com
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