[U-Boot] [PATCH 1/2] arm: sunxi: allwinner spi driver sun6i support

Alexander Graf agraf at suse.de
Tue Jan 22 16:28:31 UTC 2019



On 22.01.19 17:17, Oskari Lemmelä wrote:
> Hi,
> 
> On 22.1.2019 16.54, Alexander Graf wrote:
>>
>> On 05.01.19 18:52, Oskari Lemmela wrote:
>>> Minimal changes to support sun6i based Allwinner SOCs
>>> Changes are based to SPL driver arch/arm/mach-sunxi/spl_spi_sunxi.c
>>>
>>> Signed-off-by: Oskari Lemmela <oskari at lemmela.net>
>> I just tried to see if this patch gives me "sf" access on a SoPine
>> system. Unfortunately, it seems as if the sun4i_spi driver doesn't even
>> get probed?
>>
>> How did you manage to actually make use of this driver?
>>
>>
>> Alex
> 
> You need to add spi0 alias to dts and enable needed drivers to defconfig.
> You can take look from Jagan's patch [1].
> 
> I didn't include those changes as Maxime already commented [2]
> that Kconfig depends/defaults should be modified first.

I don't see any relation between the dts change and the Kconfig
dependency issues?

But thanks for the pointer, I'll give this patch a try.


Alex


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