From: Krzysztof Kozlowski <krzk@kernel.org>
To: Swamil Jain <s-jain1@ti.com>
Cc: jyri.sarha@iki.fi, tomi.valkeinen@ideasonboard.com,
maarten.lankhorst@linux.intel.com, mripard@kernel.org,
tzimmermann@suse.de, airlied@gmail.com, simona@ffwll.ch,
robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org,
devarsht@ti.com, dri-devel@lists.freedesktop.org,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
praneeth@ti.com, vigneshr@ti.com
Subject: Re: [PATCH v4] dt-bindings: display: ti, am65x-dss: Fix AM62L DSS reg and clock constraints
Date: Thu, 16 Apr 2026 10:32:35 +0200 [thread overview]
Message-ID: <20260416-venomous-arcane-labrador-e0bfdc@quoll> (raw)
In-Reply-To: <20260415110409.2577633-1-s-jain1@ti.com>
On Wed, Apr 15, 2026 at 04:34:09PM +0530, Swamil Jain wrote:
> The AM62L DSS [1] support incorrectly used the same register and
> clock constraints as AM65x, but AM62L has a single video port
>
> Fix this by adding conditional constraints that properly define the
> register regions and clocks for AM62L DSS (single video port) versus
> other AM65x variants (dual video port).
>
> [1]: Section 12.7 (Display Subsystem and Peripherals)
> Link : https://www.ti.com/lit/pdf/sprujb4
>
> Fixes: cb8d4323302c ("dt-bindings: display: ti,am65x-dss: Add support for AM62L DSS")
> Cc: stable@vger.kernel.org
> Signed-off-by: Swamil Jain <s-jain1@ti.com>
> ---
> Validated the changes with some examples:
> https://gist.github.com/swamiljain/79f30568c9ece89f5a20218f52647486
Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@oss.qualcomm.com>
Best regards,
Krzysztof
next prev parent reply other threads:[~2026-04-16 8:32 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-04-15 11:04 [PATCH v4] dt-bindings: display: ti, am65x-dss: Fix AM62L DSS reg and clock constraints Swamil Jain
2026-04-16 8:32 ` Krzysztof Kozlowski [this message]
2026-04-16 12:25 ` Rob Herring (Arm)
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