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

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Message-ID: <20251114153925.GA62911@francesco-nb>
Date: Fri, 14 Nov 2025 16:39:25 +0100
From: Francesco Dolcini <francesco@...cini.it>
To: Swamil Jain <s-jain1@...com>
Cc: jyri.sarha@....fi, tomi.valkeinen@...asonboard.com, airlied@...il.com,
	simona@...ll.ch, maarten.lankhorst@...ux.intel.com,
	mripard@...nel.org, tzimmermann@...e.de, robh@...nel.org,
	krzk+dt@...nel.org, conor+dt@...nel.org, aradhya.bhatia@...ux.dev,
	dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org, devarsht@...com, praneeth@...com,
	h-shenoy@...com, u-kumar1@...com
Subject: Re: [PATCH 2/3] drm/tidss: Power up attached PM domains on probe

Hello Swamil,
thanks for the patch.

On Fri, Nov 14, 2025 at 12:13:35PM +0530, Swamil Jain wrote:
> From: Devarsh Thakkar <devarsht@...com>
> 
> 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.
> 
> Signed-off-by: Devarsh Thakkar <devarsht@...com>
> [j-choudhary@...com: fix PM call sequence causing kernel crash in OLDI]
> Signed-off-by: Jayesh Choudhary <j-choudhary@...com>

you need to add your signed-off-by at the end

Francesco