From: "Michael Walle" <mwalle@kernel.org>
To: "Swamil Jain" <s-jain1@ti.com>, <jyri.sarha@iki.fi>,
<tomi.valkeinen@ideasonboard.com>, <airlied@gmail.com>,
<simona@ffwll.ch>, <maarten.lankhorst@linux.intel.com>,
<mripard@kernel.org>, <tzimmermann@suse.de>, <robh@kernel.org>,
<krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<aradhya.bhatia@linux.dev>
Cc: <dri-devel@lists.freedesktop.org>, <devicetree@vger.kernel.org>,
<linux-kernel@vger.kernel.org>, <devarsht@ti.com>,
<praneeth@ti.com>, <h-shenoy@ti.com>, <u-kumar1@ti.com>
Subject: Re: [PATCH v3 2/3] drm/tidss: Power up attached PM domains on probe
Date: Wed, 14 Jan 2026 11:25:11 +0100 [thread overview]
Message-ID: <DFO8MODWITUW.12PP5XZKPR7FL@kernel.org> (raw)
In-Reply-To: <20260107174525.1702585-3-s-jain1@ti.com>
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On Wed Jan 7, 2026 at 6:45 PM CET, Swamil Jain wrote:
> From: Devarsh Thakkar <devarsht@ti.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@ti.com>
> [j-choudhary@ti.com: fix PM call sequence causing kernel crash in OLDI]
> Signed-off-by: Jayesh Choudhary <j-choudhary@ti.com>
> Signed-off-by: Swamil Jain <s-jain1@ti.com>
Tested-by: Michael Walle <mwalle@kernel.org> # on am67a
-michael
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next prev parent reply other threads:[~2026-01-14 10:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-07 17:45 [PATCH v3 0/3] Add Display support for AM62P SoC Swamil Jain
2026-01-07 17:45 ` [PATCH v3 1/3] dt-bindings: display: ti,am65x-dss: Add am62p dss compatible Swamil Jain
2026-01-07 17:45 ` [PATCH v3 1/3] dt-bindings: display: ti, am65x-dss: " Swamil Jain
2026-01-08 8:51 ` [PATCH v3 1/3] dt-bindings: display: ti,am65x-dss: " Krzysztof Kozlowski
2026-01-08 8:51 ` [PATCH v3 1/3] dt-bindings: display: ti, am65x-dss: " Krzysztof Kozlowski
2026-01-14 10:41 ` [PATCH v3 1/3] dt-bindings: display: ti,am65x-dss: " Michael Walle
2026-01-16 10:08 ` Swamil Jain
2026-01-16 10:08 ` [PATCH v3 1/3] dt-bindings: display: ti, am65x-dss: " Swamil Jain
2026-01-15 16:54 ` [PATCH v3 1/3] dt-bindings: display: ti,am65x-dss: " Swamil Jain
2026-01-15 16:54 ` [PATCH v3 1/3] dt-bindings: display: ti, am65x-dss: " Swamil Jain
2026-01-16 10:25 ` [PATCH v3 1/3] dt-bindings: display: ti,am65x-dss: " Krzysztof Kozlowski
2026-01-16 10:25 ` [PATCH v3 1/3] dt-bindings: display: ti, am65x-dss: " Krzysztof Kozlowski
2026-01-07 17:45 ` [PATCH v3 2/3] drm/tidss: Power up attached PM domains on probe Swamil Jain
2026-01-09 14:18 ` Tomi Valkeinen
2026-01-15 19:55 ` Swamil Jain
2026-01-14 10:25 ` Michael Walle [this message]
2026-01-07 17:45 ` [PATCH v3 3/3] drm: tidss: tidss_drv: Add support for AM62P display subsystem Swamil Jain
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