[PATCH v5 12/15] drm/tidss: oldi: Add power domain support

Aradhya Bhatia aradhya.bhatia at linux.dev
Tue Nov 3 11:45:47 PST 2026



On 03/11/26 11:34, Tomi Valkeinen wrote:
> The OLDI TXes on AM62P and J722S have power domains of their own,
> described in the DT, unlike the earlier SoCs. The OLDI TX nodes are not
> real devices, so the driver core does not attach these power domains,
> and nothing in the core turns them on.
> 
> Add support to attach the PDs with dev_pm_domain_attach_by_node(), and
> manage the power state of the returned virtual devices with runtime PM
> functions.
> 
> Signed-off-by: Tomi Valkeinen <tomi.valkeinen at ideasonboard.com>

Reviewed-by: Aradhya Bhatia <aradhya.bhatia at linux.dev>

-- 
Regards
Aradhya




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