[PATCH 3/3] imx: power-domain: Get rid of SMCCC dependency

[Marek Vasut]

On 4/4/22 14:51, Adam Ford wrote:
> On Wed, Mar 30, 2022 at 10:04 PM Marek Vasut <marex at denx.de> wrote:
>>
>> This driver is the only SMCCC dependency in iMX8M U-Boot port. Rework
>> the driver based on Linux GPCv2 driver to directly control the GPCv2
>> block instead of using SMCCC calls. This way, U-Boot can operate the
>> i.MX8M power domains without depending on anything else.
>>
>> This is losely based on Linux GPCv2 driver. The GPU, VPU, MIPI power
>> domains are not supported to save space, since they are not useful in
>> the bootloader. The only domains kept are ones for HSIO, PCIe, USB.
> 
> I thought there were people who were using video in U-Boot, but maybe
> I am wrong.

There are no video drivers for MX8M in U-Boot, it's all USB and maybe 
sometimes in the future PCIe.