linux-kernel - Re: [PATCH v5 0/2] Support for Synaptics TDDI series panels

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Message-Id: <176177193567.2073083.15243278794379289189.b4-ty@linaro.org>
Date: Wed, 29 Oct 2025 22:05:35 +0100
From: Neil Armstrong <neil.armstrong@...aro.org>
To: Jessica Zhang <quic_jesszhan@...cinc.com>, 
 David Airlie <airlied@...il.com>, Simona Vetter <simona@...ll.ch>, 
 Maarten Lankhorst <maarten.lankhorst@...ux.intel.com>, 
 Maxime Ripard <mripard@...nel.org>, Thomas Zimmermann <tzimmermann@...e.de>, 
 Rob Herring <robh@...nel.org>, Krzysztof Kozlowski <krzk+dt@...nel.org>, 
 Conor Dooley <conor+dt@...nel.org>, 
 Jessica Zhang <jessica.zhang@....qualcomm.com>, 
 Kaustabh Chakraborty <kauschluss@...root.org>
Cc: dri-devel@...ts.freedesktop.org, devicetree@...r.kernel.org, 
 linux-kernel@...r.kernel.org, 
 Krzysztof Kozlowski <krzysztof.kozlowski@...aro.org>
Subject: Re: [PATCH v5 0/2] Support for Synaptics TDDI series panels

Hi,

On Wed, 20 Aug 2025 19:54:25 +0530, Kaustabh Chakraborty wrote:
> Synaptics' Touch and Display Driver Integration (TDDI) technology [1]
> employs a single chip for both touchscreen and display capabilities.
> Such designs reportedly help reducing costs and power consumption.
> 
> Although the touchscreens, which are powered by Synaptics'
> Register-Mapped Interface 4 (RMI4) touch protocol via I2C or SPI have
> driver support in the kernel, the MIPI DSI display panels don't.
> 
> [...]

Thanks, Applied to https://gitlab.freedesktop.org/drm/misc/kernel.git (drm-misc-next)

[1/2] dt-bindings: display: panel: document Synaptics TDDI panel
      https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/5c42579b0705ea372ed7e6f158c880618850b409
[2/2] drm: panel: add support for Synaptics TDDI series DSI panels
      https://gitlab.freedesktop.org/drm/misc/kernel/-/commit/3eae82503f4fb24e36fc06f6827b8360678c2555

-- 
Neil