Re: [PATCH v4 2/3] drm/tidss: Power up attached PM domains on probe

[Tomi Valkeinen]

Hi,

On 16/01/2026 11:54, Swamil Jain wrote:
> From: Devarsh Thakkar <devarsht@xxxxxx>
> 
> Some SoC's such as AM62P have dedicated power domains
> for OLDI which need to be powered on separately along
> with display controller.
> 
> So during driver probe, power up all attached PM domains
> enumerated in devicetree node for DSS.
> 
> This also prepares base to add display support for AM62P.
> 
> Tested-by: Michael Walle <mwalle@xxxxxxxxxx>
> Signed-off-by: Devarsh Thakkar <devarsht@xxxxxx>
> [j-choudhary@xxxxxx: fix PM call sequence causing kernel crash in OLDI]
> Signed-off-by: Jayesh Choudhary <j-choudhary@xxxxxx>
> Signed-off-by: Swamil Jain <s-jain1@xxxxxx>
> ---
>  drivers/gpu/drm/tidss/tidss_drv.c | 82 +++++++++++++++++++++++++++++--
>  drivers/gpu/drm/tidss/tidss_drv.h |  4 ++
>  2 files changed, 82 insertions(+), 4 deletions(-)
> 

Reviewed-by: Tomi Valkeinen <tomi.valkeinen@xxxxxxxxxxxxxxxx>

 Tomi