linux-kernel - Re: [PATCH 0/4] drm/tidss: Fixes data edge sampling

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Message-ID: <7b728ed9-4aaf-4e79-b8be-d355f82cb96b@ti.com>
Date: Fri, 10 Oct 2025 13:12:57 +0530
From: Swamil Jain <s-jain1@...com>
To: Louis Chauvet <louis.chauvet@...tlin.com>, Jyri Sarha <jyri.sarha@....fi>,
        Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
        Maarten Lankhorst
	<maarten.lankhorst@...ux.intel.com>,
        Maxime Ripard <mripard@...nel.org>,
        Thomas Zimmermann <tzimmermann@...e.de>,
        David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>,
        Rob Herring <robh@...nel.org>,
        "Krzysztof
 Kozlowski" <krzk+dt@...nel.org>,
        Conor Dooley <conor+dt@...nel.org>, "Sam
 Ravnborg" <sam@...nborg.org>,
        Benoit Parrot <bparrot@...com>, Lee Jones
	<lee@...nel.org>,
        Nishanth Menon <nm@...com>, Vignesh Raghavendra
	<vigneshr@...com>,
        Tero Kristo <kristo@...nel.org>, <devarsht@...com>
CC: <thomas.petazzoni@...tlin.com>, Jyri Sarha <jsarha@...com>,
        Tomi Valkeinen
	<tomi.valkeinen@...com>,
        <dri-devel@...ts.freedesktop.org>, <devicetree@...r.kernel.org>,
        <linux-kernel@...r.kernel.org>, <linux-arm-kernel@...ts.infradead.org>,
        <stable@...r.kernel.org>
Subject: Re: [PATCH 0/4] drm/tidss: Fixes data edge sampling

Hi Louis,

On 30-07-2025 22:32, Louis Chauvet wrote:
> Currently the driver only configure the data edge sampling partially. The
> AM62 require it to be configured in two distincts registers: one in tidss
> and one in the general device registers.
> 
> Introduce a new dt property to link the proper syscon node from the main
> device registers into the tidss driver.
> 
> Fixes: 32a1795f57ee ("drm/tidss: New driver for TI Keystone platform Display SubSystem")
> ---
> Cc: stable@...r.kernel.org
> 
> Signed-off-by: Louis Chauvet <louis.chauvet@...tlin.com>
> 
> ---

Just wanted to check if you're planning to send a v2?

Regards,
Swamil

> Louis Chauvet (4):
>        dt-bindings: display: ti,am65x-dss: Add clk property for data edge synchronization
>        dt-bindings: mfd: syscon: Add ti,am625-dss-clk-ctrl
>        arm64: dts: ti: k3-am62-main: Add tidss clk-ctrl property
>        drm/tidss: Fix sampling edge configuration
> 
>   .../devicetree/bindings/display/ti/ti,am65x-dss.yaml       |  6 ++++++
>   Documentation/devicetree/bindings/mfd/syscon.yaml          |  3 ++-
>   arch/arm64/boot/dts/ti/k3-am62-main.dtsi                   |  6 ++++++
>   drivers/gpu/drm/tidss/tidss_dispc.c                        | 14 ++++++++++++++
>   4 files changed, 28 insertions(+), 1 deletion(-)
> ---
> base-commit: 85c23f28905cf20a86ceec3cfd7a0a5572c9eb13
> change-id: 20250730-fix-edge-handling-9123f7438910
> 
> Best regards,