[PATCH v2] arm64: dts: imx8mm-venice-gw7901.dts: disable pgc_gpumix

[Shawn Guo]

On Wed, Oct 06, 2021 at 08:38:36AM -0700, Tim Harvey wrote:
> Since commit b21269b12e48 ("arm64: dts: imx8mm: add GPC node") the
> GW7901 will hang during kernel init because it does not power the unused
> GPU voltage rails on the IMX8MM. Disable pgc_gpumix to work around this.
> 
> We also disable the GPU devices that depend on the gpumix power domain
> and pgc_gpu to avoid them staying in a probe deferred state forever.
> 
> Additionally as the MIPI voltage rail is also not connected on this
> board we disable pgc_mipi and disp_blk_ctrl.
> 
> Signed-off-by: Tim Harvey <tharvey at gateworks.com>

Applied, thanks!