[PATCH 1/4] rockchip: gru: Set up SoC IO domain registers

Alper Nebi Yasak alpernebiyasak at gmail.com
Thu Dec 9 21:56:30 CET 2021


On 09/12/2021 05:32, Simon Glass wrote:
> On Tue, 7 Dec 2021 at 13:31, Alper Nebi Yasak <alpernebiyasak at gmail.com> wrote:
>> On 03/12/2021 06:31, Simon Glass wrote:
>>> On Thu, 25 Nov 2021 at 10:40, Alper Nebi Yasak <alpernebiyasak at gmail.com> wrote:
>>>> The RK3399 SoC needs to know the voltage value provided by some
>>>> regulators, which is done by setting relevant register bits. Configure
>>>> these the way other RK3399 boards do, but with values set in coreboot.
>>>
>>> What do you mean by values set in coreboot? We don't need that to run
>>> here, do we?
>>
>> I meant that I wasn't blindly copying from other boards which have the
>> same block (e.g. Pinebook Pro), but was using known-good values for Gru
>> boards that coreboot also uses [1].
>>
>> I tested again and it looks like my Kevin works just as good without
>> this patch, so I'll drop it.
> 
> Well I have no objection to the patch. I'd suggest saying 'but with
> the same values as asre set in the equivalent code in coreboot'.

Ah, OK. I'll keep it with that change, then.

(I'll also remove the unnecessary ifdef.)


More information about the U-Boot mailing list